Endoglin and obestatin levels, cardiometabolic risk factors and subclinical atherosclerosis in children aged 10–18 years

Author(s):  
Nurullah Çelik ◽  
Peyami Cinaz ◽  
Aysun Bideci ◽  
Betül Derinkuyu ◽  
Hamdi Cihan Emeksiz ◽  
...  

AbstractBackground:The aim of this study was to investigate the early signs of atherosclerosis and to evaluate serum endoglin and obestatin levels as predictors of subclinical atherosclerosis in obese children.Methods:A total of 95 children (60 obese and 35 controls) aged 10–18 years were included in the study. Their endoglin and obestatin levels and biochemical parameters were measured. The carotid intima media thickness (cIMT) and brachial artery flow-mediated dilatation (FMD) responses were evaluated.Results:The cIMT values were higher (p < 0.001) and FMD responses were lower (p = 0.003) in the obese group than in the control group. A logistic regression multivariate analysis revealed that cIMT was independently associated with the body mass index (BMI) Z-score (β = 0.323, p = 0.003) and low density lipoprotein (LDL) (β = 0.29, p = 0.008), while FMD % was independently associated with waist circumference (β = −0.36, p = 0.002). The obese and control groups were similar in endoglin (p = 0.67) and obestatin levels (p = 0.70). The endoglin level was inversely correlated with the cholesterol and LDL levels (r = −0.23, p = 0.032; rho = −0.25, p = 0.019).Conclusions:The cIMT and brachial artery FMD response in obese children are significantly different compared to healthy controls. Circulating endoglin and obestatin levels are not predictive markers for subclinical atherosclerosis in obese children aged 10–18 years old.

2016 ◽  
Vol 36 (suppl_1) ◽  
Author(s):  
Kenan Demircioglu ◽  
Feyza Aksu ◽  
Mustafa Caliskan ◽  
Yusuf Yilmaz

Introduction: Gamma-glutamyltransferase(GGT) plays a catalytic role in degradation of glutathione. Serum GGT is accepted as a marker of oxidative stress.The aim of this study is to investigate the relationship between serum GGT levels and epicardial adipose tissue (EFT) thickness, carotid intima media thickness (CIMT) measurements in patients with psoriasis. Methods: The study population included 89 patients with psoriasis and 79 healthy volunteers. After overnight fasting, blood samples were taken for to determine blood glucose levels and establishing cholesterol profiles including TG, TC, LDL cholesterol and high-density lipoprotein (HDL) cholesterol; GGT; and high- sensitivity C-reaktive protein (hs-CRP) levels. A high-resolution B-mode ultrasound machine (Toshiba, aplio XU) with a 7.5 MHz linear transducer used for examing CIMT.The right common carotid artery (CCA), approximately 1 cm proximal to the bifurcation, was longitudinally selected and CIMT was defined as the distance between the intima and the media. Results: 89 patients with psoriasis (age:41.7±10.9 years;41 women, 48 men), and 71 healthy control subjects (age:40.4±8.2 years;39 women, 32 men) were included. There were no significant variation for age and sex between two groups(p>0.05).The hs-CRP and GGT values were significantly higher in psoriasis, compared with the controls (hs-CRP:1.35(0.9-3.6)mg/l for psoriasis group, 0.45(0.29-0.79)mg/l for control group, p<0.001; GGT:20.6±9.6 U/l for psoriasis group, 16.7±8.0 U/l for control group, p=0.02. In psoriatic patients, CIMT and EFT were significantly inreased (0.60(0.50-0.68)mm vs. 0.50 (0.40-0.60)mm;p=0.007, 0.67±0.20cm; 0.27±0.12cm; p<0.001, respectively) compared with the control group. CIMT significantly positively correlated with EFT, age, BMI, diastolic BP and GGT.EFT significantly positively correlated with GGT, CIMT, age, hs-CRP, systolic BP and TG and negatively correlated with HDL cholesterol. Discussion: The pathophysiology of atherosclerosis in psoriasis is not fully explained.GGT may be used as an indicator of subclinical atherosclerosis like CRP.


2019 ◽  
Vol 35 (6) ◽  
pp. 453-458 ◽  
Author(s):  
Felicitas U. Idigo ◽  
Eberechukwu N. Ayogu ◽  
Sobechukwu W. I. Onwuzu ◽  
Angel-Mary C. Anakwue ◽  
Uloma B. Nwogu ◽  
...  

Objective. The purpose of this prospective study was to ascertain if lipid profile parameters could serve as predictors of carotid intima-media thickness (CIMT), which, when combined, may improve the sensitivity of sonographic CIMT measurement in the diagnosis of subclinical atherosclerotic changes. Methods. The lipid profiles and CIMT of 181 subjects without cardiovascular risk factors were measured at the internal, external, common, and bulbar segments. Results. The mean CIMT values obtained were 0.620 ± 0.055 cm for men and 0.575 ± 0.051 cm for women, and the η2 values (η2 < 0.04) were used as a measure of association. Across all segments of both carotid arteries, lipid profiles were significantly and moderately associated with but not predictive of CIMT (fasting blood sugar, total cholesterol, and low-density lipoprotein: η2 = 0.99–0.24). Conclusions. Although lipid profiles were moderately associated with CIMT, they are not significant predictors; hence, combining them with CIMT does not improve the diagnostic sensitivity of sonography in atherosclerosis screening.


ISRN Obesity ◽  
2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Maria João Neuparth ◽  
Jorge Brandão Proença ◽  
Alice Santos-Silva ◽  
Susana Coimbra

Aim. Our aim was to study how different BMI scores may influence the levels of inflammation, oxidative stress, adipogenesis, glucose, and lipid metabolism, in lean, overweight, and obese Portuguese patients with type 2 diabetes mellitus (T2DM). Methods. We studied 28 lean, 38 overweight, and 17 obese patients with T2DM and 20 controls (gender and age matched). The circulating levels of oxLDL, CRP, and some adipokines—adiponectin, leptin, and chemerin—and the lipid profile were evaluated. Results. Obese patients presented significantly lower levels of adiponectin and higher leptin, oxLDL, and chemerin levels, as compared to the overweight, lean, and control groups. Overweight, compared to lean and control, subjects showed significantly lower adiponectin and higher leptin and chemerin levels; oxLDL values were significantly higher in overweight than in lean patients. Lean patients presented significantly higher chemerin values than the control. Obese patients presented significantly higher CRP values, as compared to lean patients and the control group. Obese and overweight patients presented significantly higher triglycerides values than lean patients. Except for CRP, all the observed significant changes between control and patients remained significant after statistical adjustment for the body mass index (BMI). Conclusion. The levels of leptin, adiponectin, oxLDL, CRP, and triglycerides in patients with T2DM seem to be more associated with obesity and less with diabetes. Chemerin levels were raised in lean, overweight, and obese patients, suggesting that, independently of BMI, an adipocyte dysfunction occurs. Moreover, chemerin may provide an important early biomarker of adipocyte dysfunction and a link between obesity and type 2 diabetes mellitus.


2020 ◽  
Vol 9 (7) ◽  
pp. 2139
Author(s):  
Maria Belén Vilanova ◽  
Josep Franch-Nadal ◽  
Mireia Falguera ◽  
Josep Ramon Marsal ◽  
Sílvia Canivell ◽  
...  

This was a prospective, observational study to compare the burden of subclinical atherosclerosis as measured by carotid ultrasonography in a cohort of subjects with prediabetes vs. subjects with normal glucose tolerance (NGT) from a non-urban Mediterranean population. Atherosclerosis was assessed through carotid intima-media thickness (c-IMT), the presence/absence of carotid plaques, and plaque number. Among 550 subjects included, 224 (40.7%) had prediabetes. The mean c-IMT and the prevalence of carotid plaque were significantly higher in the prediabetes group compared to the NGT group (0.72 vs. 0.67 mm, p < 0.001; and 37.9% vs. 19.6%; p < 0.001, respectively). Older age, male gender, and increased systolic blood pressure were positively correlated with c-IMT and were independent predictors of the presence of plaques. In contrast, prediabetes and low-density lipoprotein (LDL)-c were predictors of the presence of plaque (odds ratio [OR] = 1.64; 95% confidence interval [CI] = 1.05–2.57; p = 0.03 and OR = 1.01; 95% CI = 1.00–1.02; p = 0.006, respectively) together with tobacco exposure and the leukocyte count (OR = 1.77; 95% CI = 1.08–2.89; p = 0.023 and OR = 1.20; 95% CI = 1.05–1.38; p = 0.008, respectively). In a non-urban Mediterranean population, prediabetes was associated with established subclinical carotid atherosclerosis. These findings could have implications for the prevention and treatment of CV risk in these subjects before the first symptoms of cardiovascular disease appear.


2019 ◽  
Vol 59 (1) ◽  
Author(s):  
Duygu Tecer ◽  
Ismihan Sunar ◽  
Ali Erhan Ozdemirel ◽  
Rabia Tural ◽  
Orhan Kucuksahin ◽  
...  

Abstract Background To investigate the link between carbamylated low-density lipoprotein (ca-LDL), atherogenic index of plasma (AIP), atherogenic coefficient (AC), Castelli’s risk indices I and II (CRI I and II) and subclinic atherosclerosis in psoriatic arthritis (PsA). Methods Thirty-ninepatients and 19 age, sex, body mass index matched healthy controls were included. Insulin resistance (IR) was assessed with homeostasis of model assessment-IR (HOMA-IR). Carotid intima-media thickness (CIMT) was measured at both common carotid arteries and mean CIMT was calculated. Results The mean age was 49.50 ± 11.86 years and 64.1% were females in PsA group. In the PsA group, CIMT and HOMA-IR were significantly higher (p = 0.003, p = 0.043, respectively). AIP, AC, TG/HDL, CRI-1, CRI-2 and ca-LDL levels were similar between groups. In PsA group, CIMT was positively correlated with HOMA-IR, TG/HDL and AIP. Although ca-LDL was positively correlated with serum amyloid A (r = 0.744, p < 0.001), no correlation was detected between ca-LDL and CIMT (r = 0.215, p = 0.195). PsA patients with IR tended to have higher ca-LDL levels than patients without IR, but this difference lacked statistical significance (33.65 ± 26.94, 28.63 ± 28.06, respectively, p = 0.237). Conclusions A significant increase in CIMT was seen in PsA patients without clinically evident cardiovascular disease or any traditional atherosclerosis risk factors. CIMT was correlated with HOMA-IR, TG/HDL and AIP.


Angiology ◽  
2020 ◽  
pp. 000331972097563
Author(s):  
Georgios Karapostolakis ◽  
Marina Vakaki ◽  
Achilleas Attilakos ◽  
Antonios Marmarinos ◽  
Maria Papadaki ◽  
...  

Carotid intima-media thickness (cIMT) has been proposed as an early marker of subclinical atherosclerosis in high risk children. Children with heterozygous familial hypercholesterolemia have greater cIMT than matched healthy controls or their unaffected siblings. Statin therapy may delay the progression of cIMT, although long-term studies in children are scarce. We evaluated the effect of atorvastatin treatment on cIMT in children with dyslipidemia. We studied 81 children/adolescents, 27 with severe dyslipidemia (low-density lipoprotein cholesterol [LDL-C] ≥190 mg/dL) and 54 sex- and age-matched healthy controls; LDL-C ≤ 130 mg/dL and lipoprotein (a), Lp(a), ≤30 mg/dL. In the children with dyslipidemia, cIMT was measured twice, before and on treatment (18.2 ± 7.7 months). Anthropometric data, a full lipid profile, liver, kidney, and thyroid function were evaluated. Males with dyslipidemia had a greater cIMT than male controls after adjustment for other factors ( P = .049). In addition, a nonstatistically significant decrease in cIMT was observed after treatment ( P = .261). Treatment with atorvastatin resulted in a significantly improved lipid profile. Females with dyslipidemia had a significantly thinner cIMT than males. Children with normal and high Lp(a) levels had similar cIMT values. In conclusion, treatment with atorvastatin had a beneficial effect on the lipid profile and cIMT progression in children with severe dyslipidemia.


2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
Mika Enomoto ◽  
Hisashi Adachi ◽  
Yuji Hirai ◽  
Ako Fukami ◽  
Akira Satoh ◽  
...  

High-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C) are strong predictors of atherosclerosis. Statin-induced changes in the ratio of LDL-C to HDL-C (LDL-C/HDL-C) predicted atherosclerosis progression better than LDL-C or HDL-C alone. However, the best predictor of subclinical atherosclerosis remains unknown. Our objective was to investigate this issue by measuring changes in carotid intima-media thickness (IMT). A total of 1,920 subjects received health examinations in 1999, and were followed up in 2007. Changes in IMT (follow-up IMT/baselineIMT×100) were measured by ultrasonography. Our results showed that changes in IMT after eight years were significantly related to HDL-C (inversely,P<0.05) and to LDL-C/HDL-C ratio (P<0.05). When the LDL-C/HDL-C ratios were divided into quartiles, analysis of covariance showed that increases in the ratio were related to IMT progression (P<0.05). This prospective study demonstrated the LDL-C/HDL-C ratio is a better predictor of IMT progression than HDL-C or LDL-C alone.


Author(s):  
Neha Saboo ◽  
Sudhanshu Kacker ◽  
Jeevraj Rathore

Introduction: Diabetes, the most common endocrine disorder, is projected to show a worldwide increase from 366 million people in the year 2011 to 552 million in the year 2030, out of which around 101 million is expected to be contributed by India. Moreover, the disease manifestations start in the early stages of diabetes and before it gets established as a full blown condition in the pre-stage called prediabetes. Aim: To highlight the importance of yoga intervention on metabolic profile and Carotid Intima Media Thickness (CIMT) in prediabetic subjects and implement it as a therapy for primary prevention of diabetes. Materials and Methods: This interventional study was done among adults aged 31-50 years in RUHS College of Medical Sciences and Associated Rukmani Devi Beni Prasad Jaipuria Hospital in Jaipur City, Rajasthan, India. A total of 250 prediabetic subjects were recruited from Jaipuria Hospital. These were divided into two groups, Study group (Group A, n=125) were engaged in yoga session and Control group (Group B, n=125) did not perform any yoga session. Written informed consent was taken from the participants in the local language. Study was conducted over a period of six months from July to December 2018. Statistical analysis was done by student’s paired t-test for intragroup comparison before applying this test the Smirnov-Kolmogorov test was conducted to confirm the normality of each parameter. Results: Yoga intervention resulted in a significant decline in blood glucose (p<0.0001), Glycated haemoglobin (p<0.01), lipid profile Cholesterol (p<0.01), Triglyceride (p<0.01), Low Density Lipoprotein (LDL) (p<0.01), High Density Lipoprotein (HDL) (p-value >0.05) and Very Low Density Lipoprotein (VLDL) (p-value >0.05), CIMT (p-value <0.05) relative to the control group. Conclusion: Yoga intervention was found to be helpful in control of metabolic profile and CIMT in prediabetes subjects. This preliminary study indicates that a yoga intervention would be a possible risk reduction option for adults at high risk for type 2 diabetes. In addition, yoga holds promise as an approach in reducing cardiometabolic risk factors, atherosclerosis and Cardiovascular (CV) events.


Author(s):  
Zehra Esra Önal ◽  
Levent Soydan ◽  
Hatice Eren Öztürk ◽  
Çiğdem Sağ ◽  
Tamay Gürbüz ◽  
...  

AbstractWe aimed to evaluate the association between hyperlipidemia and carotid intima media thickness in obese children, compared to non-obese ones.Two hundred (110 girls, 90 boys) children aged between 6 and 15 years participated in this study. The obese group included 53 girls, 47 boys whose body mass indices (BMI) above 95th percentile, the control group included 57 girls, 43 boys who had normal weight. Fasting total cholesterol, triglyceride, low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C) levels were measured. Carotid intima media thickness (cIMT) was performed with neck ultrasound.The median thickness of right, left and mean carotis intima media were statistically higher in the study group, compared to the control group. The mean cholesterol, triglyceride, HDL-C, LDL-C levels of the study group were statistically higher, compared to the control group. There was no relationship between BMI and left carotis intima media thickness, but there was statistically significant relationship between BMI and right, mean cIMTs in the study group. There was no correlation between serum lipid levels and cIMTs in the study group. The mean atherogenic index of the study group was statistically higher, compared to the control group. There was no statistical correlation between atherogenic index and cIMTs in both of the groups.We observed that obese children had higher carotis intima media thicknesses. Carotis intima media thickness related to obesity can play an important role in future pre-atherosclerotic changes. Large population based studies are required to confirm this associaton.


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