Tadalafil ameliorates metabolic syndrome-induced alterations in visceral adipose tissue and liver: an experimental study in the rabbit

2014 ◽  
Author(s):  
Linda Vignozzi ◽  
Sandra Filippi ◽  
Ilaria Cellai ◽  
Paolo Comeglio ◽  
Elena Maneschi ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Experimental Study ◽  
Adipose Tissue ◽  
Visceral Adipose Tissue ◽  
Visceral Adipose

Correction of morphofunctional disorders with grapes polyphenols in rats with experimental metabolic syndrome

2018 ◽  
pp. 43-48
Author(s):  
Ю.И. Шрамко ◽  
А.В. Кубышкин ◽  
А.А. Давыдова ◽  
И.И. Фомочкина ◽  
Л.Л. Алиев ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Adipose Tissue ◽  
Visceral Adipose Tissue ◽  
Normal Structure ◽  
Hepatic Tissue ◽  
Standard Diet ◽  
Grape Polyphenols ◽  
Morphological Studies ◽  
Visceral Adipose ◽  
Experimental Group

Цель работы состояла в изучении влияния полифенолов винограда на органы-мишени при экспериментальном метаболическом синдроме у крыс. Методы. В течение 12 недель полифенолы винограда применялись у крыс линии Вистар. Все крысы находились на стандартном рационе. Животные были разделены на 6 групп: 1-я контрольная получала питьевую воду; 2-я контрольная и все 4 экспериментальные - 2,5% раствор фруктозы в качестве питья. 1-я экспериментальная группа дополнительно получала препарат «Фэнокор» с суммарным содержанием полифенолов 181,53 г/дм, 2-я экспериментальная - виноматериал с суммарным содержанием полифенолов 1,73 г/дм; 3-я экспериментальная - виноматериал с суммарным содержанием полифенолов 4,33 г/дм и 4-я экспериментальная - виноматериал с суммарным содержанием полифенолов 8,58 г/дм. После окончания опыта у крыс проводили морфологические исследования висцеральной жировой ткани, тканей миокарда и печени. Результаты. Анализ результатов показал, что применение полифенольных продуктов переработки винограда в концентрациях 181,53 г/дм при моделировании метаболического синдрома приводило к минимизации морфофункциональных нарушений в висцеральной жировой ткани (уменьшение интенсивности лимфоплазмоцитарной инфильтрации), миокарде (мышечные волокна имели типичное строение и адипоциты между ними встречались лишь очагово) и печени (имелись лишь слабые очаговые дистрофические изменения гепатоцитов). Заключение. Результаты работы свидетельствуют о возможности применения виноматериалов с наибольшей концентрацией полифенолов и препарата «Фэнокор» в коррекции и профилактике поражений при метаболическом синдроме. The aim of this work was to study the effect of grape polyphenols on target organs in rats with experimental metabolic syndrome. Methods. Grape polyphenols were used in Wistar rats for 12 weeks. All rats received a standard diet. The animals were divided into 6 groups: group 1, control, received drinking water; group 2, the second control, and four experimental groups received a 2.5% fructose solution for drinking. The first experimental group additionally received a drug, Fenocor, containing polyphenols at 181.53 g/dm; the second experimental group - wine material containing polyphenols at 1,73 g/dm; the third experimental group - wine material containing polyphenols at 4,33 g/dm; and the fourth experimental group - wine material containing polyphenols at 8,58 g/dm. At the end of experiment, morphological studies of visceral adipose tissue, myocardial tissue, and hepatic tissue were performed. Results. The treatment of rats with experimental metabolic syndrome with grape polyphenolic products at a concentration of 181.53 g/dm minimized morphological and functional disorders in visceral adipose tissue (intensity of lymphoplasmocytic infiltration was decreased), myocardium (muscle fibers had normal structure with only occasional adipocytes between them), and liver (only slight focal degenerative changes were observed in hepatocytes). Conclusion. The study indicated a possibility of using wine materials with the highest concentration of polyphenols and the drug Fenocor for correction and prevention of damages in metabolic syndrome.

scholarly journals The discriminatory power of visceral adipose tissue area vs anthropometric measures as a diagnostic marker for metabolic syndrome in South African women

2019 ◽  
Vol 11 (1) ◽  
Author(s):  
Florence E. Davidson ◽  
Tandi E. Matsha ◽  
Rajiv T. Erasmus ◽  
Andre Pascal Kengne ◽  
Julia H. Goedecke
Keyword(s):  
Metabolic Syndrome ◽  
Adipose Tissue ◽  
High Risk ◽  
South African ◽  
Visceral Adipose Tissue ◽  
African Women ◽  
Anthropometric Measures ◽  
Cut Points ◽  
South African Women ◽  
Visceral Adipose

Abstract Background A number of studies have shown central adiposity, in particular visceral adipose tissue (VAT) accumulation to be a hallmark of metabolic syndrome (MetS). In clinical practice, waist circumference (WC) is used as a proxy for VAT. Aim To compare the ability of dual energy x-ray absorptiometry (DXA)-derived VAT area and anthropometric measures of adiposity for diagnosing MetS in a sample of high risk South African women. Methods MetS was quantified using the Joint Interim Statement (JIS) criteria. Fasting glucose, insulin and lipid profile were measured in 204 post-menopausal women. Anthropometry measures included body mass index (BMI), WC, waist-to-hip ratio (WHR), waist-to-height ratio (WHtR) and a body shape index (ABSI). The area under the curve (AUC) was used to assess their performance in detecting any two components of MetS (excluding WC). Optimal WC and VAT area cut-points were derived to compare their performance for diagnosing MetS and to compare to internationally recognised cut-points. Results The highest AUC for the prediction of MetS was recorded for VAT, followed by WHtR and WC (AUC, 0.767, 0.747 and 0.738 respectively), but these did not differ significantly (all p ≥ 0.192). In contrast, VAT was significantly better than BMI (p = 0.028), hip (p = 0.0004) and ABSI (p < 0.0001). The optimal WC (94.4 cm) and VAT area (174 cm2 based on the Youden’s index method and 175.50 cm2 based on the CTL approach) cut-points performed similarly in detecting MetS. Conclusion DXA-derived VAT and WC had the same overall performance in discriminating the presence of any 2 MetS components in high risk South African women. These findings support the current recommendations of using WC rather than VAT for MetS risk screening, as it is cheap, accessible and easy to measure.

Enhanced fatty acid uptake in visceral adipose tissue is not reversed by weight loss in obese individuals with the metabolic syndrome

Diabetologia ◽  
2014 ◽  
Vol 58 (1) ◽  
pp. 158-164 ◽  
Author(s):  
Marco Bucci ◽  
Anna C. Karmi ◽  
Patricia Iozzo ◽  
Barbara A. Fielding ◽  
Antti Viljanen ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Weight Loss ◽  
Adipose Tissue ◽  
Fatty Acid ◽  
Visceral Adipose Tissue ◽  
Fatty Acid Uptake ◽  
Acid Uptake ◽  
The Metabolic Syndrome ◽  
Visceral Adipose

ABCA1 and ABCG1 gene expression in subcutaneous and visceral adipose tissue of women with metabolic syndrome

2020 ◽  
Vol 315 ◽  
pp. e203-e204
Author(s):  
V. Miroshnikova ◽  
A. Panteleeva ◽  
I. Pobozheva ◽  
D. Brovin ◽  
N. Razgildina ◽  
...  
Keyword(s):  
Gene Expression ◽  
Metabolic Syndrome ◽  
Adipose Tissue ◽  
Visceral Adipose Tissue ◽  
Visceral Adipose

scholarly journals Daily Consumption of Coffee and Eating Bread at Breakfast Time Is Associated with Lower Visceral Adipose Tissue and with Lower Prevalence of Both Visceral Obesity and Metabolic Syndrome in Japanese Populations: A Cross-Sectional Study

Nutrients ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 3090
Author(s):  
Teruhide Koyama ◽  
Mizuho Maekawa ◽  
Etsuko Ozaki ◽  
Nagato Kuriyama ◽  
Ritei Uehara
Keyword(s):  
Metabolic Syndrome ◽  
Adipose Tissue ◽  
Green Tea ◽  
Visceral Adipose Tissue ◽  
Coffee Consumption ◽  
Visceral Obesity ◽  
Tea Consumption ◽  
Daily Consumption ◽  
Cross Sectional ◽  
Visceral Adipose

Background: The study aimed to investigate the association between daily consumption of coffee or green tea, with and without habitual bread consumption for breakfast, and components and prevalence of metabolic syndrome in Japanese populations. Methods: The study population consisted of 3539 participants (1239 males and 2300 females). Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using logistic regression analyses to evaluate the associations of daily coffee and green tea consumption with the prevalence of obesity, visceral obesity, and metabolic syndrome. Results: Coffee consumption was associated with significantly lower proportions of visceral obesity (OR: 0.746, CI: 0.588–0.947) and metabolic syndrome (OR: 0.706, CI: 0.565–0.882). On the other hand, green tea was not associated with visceral obesity (OR: 1.105, CI: 0.885–1.380) or metabolic syndrome (OR: 0.980, CI: 0.796–1.206). The combination of daily drinking coffee and eating bread at breakfast time was associated with significantly lower proportions of obesity (OR: 0.613, CI: 0.500–0.751) (p = 0.911 for interaction), visceral obesity (OR: 0.549, CI: 0.425–0.710) (p = 0.991 for interaction), and metabolic syndrome (OR: 0.586, CI: 0.464–0.741) (p = 0.792 for interaction). Conclusion: Coffee consumption was significantly associated with lower visceral adipose tissue and lower proportions of visceral obesity, but the same was not true for green tea consumption. Furthermore, in combination with coffee consumption, the addition of eating bread at breakfast time significantly lowered proportions of visceral obesity and metabolic syndrome, although there was no interaction between coffee and bread.

Sign in / Sign up

Export Citation Format

Share Document