Melina Belén Keingeski, Larisse Longo, Vitória Brum da Silva Nunes, Fabrício Figueiró, Danieli Rosane Dallemole, Adriana Raffin Pohlmann, Thalia Michele Vier Schmitz, Patrícia Luciana da Costa Lopez, Mário Reis Álvares-da-Silva, Carolina Uribe-Cruz
{"title":"Extracellular Vesicles and Their Correlation with Inflammatory Factors in an Experimental Model of Steatotic Liver Disease Associated with Metabolic Dysfunction.","authors":"Melina Belén Keingeski, Larisse Longo, Vitória Brum da Silva Nunes, Fabrício Figueiró, Danieli Rosane Dallemole, Adriana Raffin Pohlmann, Thalia Michele Vier Schmitz, Patrícia Luciana da Costa Lopez, Mário Reis Álvares-da-Silva, Carolina Uribe-Cruz","doi":"10.1089/met.2023.0284","DOIUrl":"10.1089/met.2023.0284","url":null,"abstract":"<p><p><b><i>Background/Aims:</i></b> Extracellular vesicles (EVs) are promising as a biomarker of metabolic dysfunction associated steatotic liver disease (MASLD). The objective is to study EVs and their involvement in MASLD concerning the disease's pathogenesis and progression characteristics. <b><i>Methods:</i></b> Male adult Sprague Dawley rats were randomly assigned into two experimental models of MASLD: MASLD-16 and MASLD-28, animals received a choline-deficient high-fat diet (CHFD) and Control-16 and Control-28, animals received a standard diet (SD) for 16 and 28 weeks, respectively. Biological samples from these animal models were used, as well as previously registered variables. EVs from hepatic tissue were characterized using confocal microscopy. EVs were isolated through differential ultracentrifugation from serum and characterized using NanoSight. The data from the EVs were correlated with biochemical, molecular, and histopathological parameters. <b><i>Results:</i></b> Liver EVs were identified through the flotillin-1 protein. EVs were isolated from the serum of all groups. There was a decrease of EVs concentration in MASLD-28 in comparison with Control-28 (<i>P</i> < 0.001) and a significant increase in EVs concentration in Control-28 compared with Control-16 (<i>P</i> < 0.001). There was a strong correlation between serum EVs concentration with hepatic gene expression of interleukin (<i>Il</i>)<i>6</i> (<i>r</i><sup>2</sup> = 0.685, <i>P</i> < 0.05), <i>Il1b</i> (<i>r</i><sup>2</sup> = 0.697, <i>P</i> < 0.05) and tumor necrosis factor-alpha (<i>Tnfa</i>; <i>r</i><sup>2</sup> = 0.636, <i>P</i> < 0.05) in MASLD-16. Moreover, there was a strong correlation between serum EVs size and <i>Il10</i> in MASLD-28 (<i>r</i><sup>2</sup> = 0.762, <i>P</i> < 0.05). <b><i>Conclusion:</i></b> The concentration and size of EVs correlated with inflammatory markers, suggesting their involvement in the systemic circulation, cellular communication, and development and progression of MASLD, demonstrating that EVs have the potential to serve as noninvasive biomarkers for MASLD diagnosis and prognosis.</p>","PeriodicalId":18405,"journal":{"name":"Metabolic syndrome and related disorders","volume":" ","pages":"394-401"},"PeriodicalIF":2.1,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140158468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Natália Gonçalves Ribeiro, Deborah F Lelis, Rosane H Griep, Sandhi M Barreto, Maria Del Carmen B Molina, Maria I Schmidt, Bruce B Duncan, Isabela Bensenor, Paulo A Lotufo, José G Mill, Marcelo Perim Baldo
{"title":"Salt Intake in Adults with Diabetes and Hypertension: The Longitudinal Study of Adult Health-Brasil Study.","authors":"Natália Gonçalves Ribeiro, Deborah F Lelis, Rosane H Griep, Sandhi M Barreto, Maria Del Carmen B Molina, Maria I Schmidt, Bruce B Duncan, Isabela Bensenor, Paulo A Lotufo, José G Mill, Marcelo Perim Baldo","doi":"10.1089/met.2023.0304","DOIUrl":"10.1089/met.2023.0304","url":null,"abstract":"<p><p><b><i>Background and Objective:</i></b> Hypertension and type-2 diabetes are strong risk factors for cardiovascular diseases, and their management requires lifestyle changes, including a shift in dietary habits. The consumption of salt has increased in the last decades in some countries, but its association with type-2 diabetes remains unknown. Thus, we aimed to estimate the amount of salt intake among adults with and without diabetes and to assess whether concomitant hypertension and diabetes are associated with higher salt intake. <b><i>Methods:</i></b> Data from 11,982 adults 35-74 years of age enrolled in the baseline of the Longitudinal Study of Adult Health-Brasil study (2008-2010) were studied. A clinical and anthropometric evaluation was performed, and their daily salt intake was estimated by the overnight 12-hr urine sodium excretion. <b><i>Results:</i></b> Salt intake (gram per day) was higher in participants with diabetes as compared with those without diabetes, regardless of sex (men: 14.2 ± 6.4 vs. 12.4 ± 5.6, <i>P</i> < 0.05; women: 10.5 ± 4.8 vs. 9.1 ± 4.1, <i>P</i> < 0.05). However, salt intake is high in participants with fasting glucose ≥126 mg/dL or HbA1c ≥6.5%, but not in participants with blood glucose 2 hr after the glucose tolerance test ≥200 mg/dL. When hypertension and diabetes coexisted, salt consumption was higher than among people without these conditions. The prevalence of hypertension increased with increasing salt intake in women with diabetes, but not in men with this condition. <b><i>Conclusions:</i></b> Our findings highlight the high consumption of salt in individuals with diabetes and/or hypertension, and the need for effective strategies to reduce salt consumption in these groups of increased risk for major cardiovascular events, especially in women.</p>","PeriodicalId":18405,"journal":{"name":"Metabolic syndrome and related disorders","volume":" ","pages":"356-364"},"PeriodicalIF":2.1,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140336201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Qiang Zhang, Chunxi Wu, Xiaoqing Tan, Can Li, Ying Liu, Shixia Hu
{"title":"Homocysteine Facilitates the Formation of Carotid Atherosclerotic Plaque Through Inflammatory and Noninflammatory Mechanisms.","authors":"Qiang Zhang, Chunxi Wu, Xiaoqing Tan, Can Li, Ying Liu, Shixia Hu","doi":"10.1089/met.2023.0293","DOIUrl":"10.1089/met.2023.0293","url":null,"abstract":"<p><p><b><i>Background:</i></b> Elevated homocysteine (Hcy) was considered a significant risk factor in the development and progression of carotid atherosclerosis (CAS), which involves a combination of inflammatory and noninflammatory mechanisms. However, epidemiological surveys have presented conflicting results. In this study, we aim to offer an epidemiological viewpoint on how elevated Hcy impacts CAS and its potential mechanisms. <b><i>Methods:</i></b> Levels of high-sensitivity C-reactive protein (hsCRP) were measured to assess the inflammatory status. The estimation of CAS events was performed by assessing carotid intima-media thickness using Doppler ultrasonography. Univariate analysis was conducted to investigate the variations in biochemical parameters among three groups: normal, carotid atherosclerotic thickening (CAT), and carotid atherosclerotic plaque (CAP) formation. Logistic regression analysis was conducted to identify the risk factors associated with the progression of CAT and CAP. In addition, multivariate linear regression analysis was conducted to identify the independent factors that correlated with hsCRP levels. <b><i>Results:</i></b> The study encompassed 3897 participants, with 2992 (76.8%) being males and 905 (23.2%) being females. The incidence of CAT and CAP rose with higher Hcy levels, with an overall odds ratio (OR) of 2.04 [95% confidence intervals (CI) 1.69-2.40] for CAT and 2.68 (95% CI 2.32-3.05) for CAP. After adjusting for gender, age, and blood markers, the OR for CAT and CAP decreased, with an overall OR of 1.05 (95% CI 0.81-1.28) and OR of 1.24 (95% CI 1.02-1.46), respectively. CAP risk independently increased when Hcy level exceeded 19.7 μmol/L (<i>P</i> = 0.030), but not CAT risk (<i>P</i> = 0.299). The impact of hsCRP on CAS events is similar to that of Hcy, and a multiple linear analysis found a significant independent correlation between hsCRP and Hcy (<i>P</i> = 0.001). <b><i>Conclusions:</i></b> Elevated Hcy levels can facilitate the formation of CAP through both inflammatory and noninflammatory processes, but it does not independently influence CAT.</p>","PeriodicalId":18405,"journal":{"name":"Metabolic syndrome and related disorders","volume":" ","pages":"365-371"},"PeriodicalIF":1.3,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139996700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparison of Two Estimated Glucose Disposal Rate Methods for Detecting Insulin Resistance in Adults with Type 1 Diabetes Mellitus.","authors":"Muhammed Masum Canat, Yüksel Altuntaş","doi":"10.1089/met.2023.0217","DOIUrl":"10.1089/met.2023.0217","url":null,"abstract":"<p><p><b><i>Background:</i></b> The presence of insulin resistance (IR) in patients with type 1 diabetes mellitus (T1DM) is a significant indicator of all chronic diabetic complications, independent of other risk factors. The estimated glucose disposal rate (eGDR) is a practical method that can be easily used in daily practice to determine IR. This study aimed to determine the cutoff values for two eGDR methods and compare their diagnostic value for determining IR in adult T1DM patients with metabolic syndrome (MetS). <b><i>Methods:</i></b> This cross-sectional study was performed on 184 adults admitted to the endocrinology outpatient clinic diagnosed with T1DM. Demographic characteristics, anthropometric measurements, and the presence of hypertension (HT) were recorded. The eGDR of all patients was calculated using two formulas based on HbA1c level, presence of HT, waist-to-hip ratio (WHR), or waist circumference (WC). Diagnostic cutoff values for both eGDRs were defined using receiver operating characteristic (ROC) analysis. Patients were divided into two groups according to the cutoff values. The accuracy of the diagnostic cutoffs for eGDRwhr and eGDRwc was compared using a Bland-Altman plot. <b><i>Results:</i></b> The cutoff value for eGDRwhr was 7.37 mg/(kg·min) with 83.3% specificity and 86.7% sensitivity [area under the curve (AUC) = 0.901; <i>P</i> < 0.001; 95% confidence interval (CI), 0.824-0.977] and for eGDRwc 7.50 mg/(kg·min) with 79.8% specificity and 83.3% sensitivity (AUC = 0.895; <i>P</i> < 0.001; 95% CI, 0.817-0.972) for the presence of MetS. Further ROC analysis showed that the difference between the two AUCs (0.901 and 0.895) was not significant (<i>P</i> = 0.923). <b><i>Conclusion:</i></b> Assessment of eGDR would lead to early prevention of diabetic complications. eGDR is measured using either WHR or WC. This study is the first to compare WHR and WC in calculating eGDR in adults. WHR and WC are not superior to each other for calculating eGDR in determining IR in T1DM.</p>","PeriodicalId":18405,"journal":{"name":"Metabolic syndrome and related disorders","volume":" ","pages":"295-301"},"PeriodicalIF":2.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140318576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Saira Rafaqat, Irena Radoman Vujacic, Amir Hossein Behnoush, Saima Sharif, Aleksandra Klisic
{"title":"Role of Cardiac Biomarkers in Hepatic Disorders: A Literature Review.","authors":"Saira Rafaqat, Irena Radoman Vujacic, Amir Hossein Behnoush, Saima Sharif, Aleksandra Klisic","doi":"10.1089/met.2023.0282","DOIUrl":"10.1089/met.2023.0282","url":null,"abstract":"<p><p>Various studies have reported the association between cardiac markers and hepatic disorders. The main objective of this review article was to elucidate the significance of important cardiac indicators such as ischemia-modified albumin, cardiac troponin, cardiac natriuretic peptides, creatine kinase, creatine kinase-MB, lactate dehydrogenase, heart-type fatty acid-binding protein, osteopontin, soluble suppression of tumorigenicity 2, C-reactive protein, and lipoprotein(a) in the development of hepatic disorders. In addition, it highlighted recent notable discoveries and accomplishments in this field and identified areas requiring further investigation, ongoing discussions, and potential avenues for future research. Early identification and control of these cardiac markers might be helpful to control the prevalence of hepatic disorders associated with cardiovascular diseases.</p>","PeriodicalId":18405,"journal":{"name":"Metabolic syndrome and related disorders","volume":" ","pages":"251-262"},"PeriodicalIF":2.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139912968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation for Performance of Body Composition Index Based on Quantitative Computed Tomography in the Prediction of Metabolic Syndrome.","authors":"Cuihong Li, Bingwu Xu, Mengxue Chen, Yong Zhang","doi":"10.1089/met.2023.0265","DOIUrl":"10.1089/met.2023.0265","url":null,"abstract":"<p><p><b><i>Objective:</i></b> We aimed to evaluate the performance of predicting metabolic syndrome (MS) using body composition indices obtained by quantitative computed tomography (QCT). <b><i>Methods:</i></b> In this cross-sectional study, data were collected from 4745 adults who underwent QCT examinations at a Chongqing teaching hospital between July 2020 and March 2022. Visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT), total abdominal fat (TAT), abdominal muscle tissue (AMT), and liver fat content (LFC) were measured at the L2-L3 disc level using specialized software, and the skeletal muscle index (SMI) were calculated. The correlations between body composition indicators were analyzed using the Pearson correlation analysis. Receiver operating characteristic (ROC) curve analysis and area under the curve (AUC) were used to assess these indicators' predictive potential for MS. <b><i>Results:</i></b> VAT and TAT exhibited the best predictive ability for MS, with AUCs of 0.797 [95% confidence interval (CI): 0.779-0.815] and 0.794 (95% CI: 0.775-0.812) in males, and 0.811 (95% CI: 0.785-0.836) and 0.802 (95% CI: 0.774-0.830) in females. The AUCs for VAT and TAT were the same but significantly higher than body mass index and other body composition measures. SAT also demonstrated good predictive power in females [AUC = 0.725 (95%CI: 0.692-0.759)] but fair power in males [AUC = 0.6673 (95%CI: 0.650-0.696)]. LFC showed average predictive ability, AMT showed average predictive ability in males but poor ability in females, and SMI had no predictive ability. Correlation analysis revealed a strong correlation between VAT and TAT (males: <i>r</i> = 0.95, females: <i>r</i> = 0.89). SAT was strongly correlated with TAT only in females (<i>r</i> = 0.89). In the male group, the optimal thresholds for VAT and TAT were 207.6 and 318.7 cm<sup>2</sup>, respectively; in the female group, the optimal thresholds for VAT and TAT were 128.0 and 269.4 cm<sup>2</sup>, respectively. <b><i>Conclusions:</i></b> VAT and TAT are the best predictors of MS. SAT and LFC can also be acceptable to make predictions, whereas AMT can only make predictions of MS in males.</p>","PeriodicalId":18405,"journal":{"name":"Metabolic syndrome and related disorders","volume":" ","pages":"287-294"},"PeriodicalIF":2.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140059865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lilan Liu, Xian Wu, Qian Tang, Ying Miao, Xue Bai, Jia Li, Ke Li, Xiaofang Dan, Yuru Wu, Pijun Yan, Qin Wan
{"title":"Positive Association of Pulse Pressure with Presence of Albuminuria in Chinese Adults with Prediabetes: A Community-Based Study.","authors":"Lilan Liu, Xian Wu, Qian Tang, Ying Miao, Xue Bai, Jia Li, Ke Li, Xiaofang Dan, Yuru Wu, Pijun Yan, Qin Wan","doi":"10.1089/met.2023.0177","DOIUrl":"10.1089/met.2023.0177","url":null,"abstract":"<p><p><b><i>Purpose:</i></b> There has been limited evidence for the association between pulse pressure (PP) and proteinuria in prediabetes. The aim of our study was to explore the association between PP and albuminuria in community-dwelling Chinese adults with prediabetes. <b><i>Materials and Methods:</i></b> PP and urinary albumin-to-creatinine ratio (ACR) were measured in 2012 prediabetic patients and 3596 control subjects with normal glucose tolerance. Multivariate logistic regression models were used to evaluate the possible association of PP with the risk of presence of albuminuria. <b><i>Results:</i></b> PP was positively associated with the presence of albuminuria, and subjects in the higher PP quartiles had higher urinary ACR and presence of albuminuria as compared with those in the lowest quartile in both prediabetes and control groups (all <i>P</i> < 0.01). Multivariate logistic regression analysis demonstrated that the highest PP quartile was positively associated with increased risk of presence of albuminuria in all prediabetic subjects [odds ratio (OR): 2.289, 95% confidence interval (CI) 1.364-3.842, <i>P</i> < 0.01) and prediabetic subjects without anti-hypertensive drugs (OR: 1.932, 95% CI 1.116-3.343, <i>P</i> < 0.01), whereas higher PP quartile has nothing to do with the risk of presence of albuminuria in control subjects with and without anti-hypertensive drugs after adjustment for potential confounders (all <i>P</i> > 0.01). Consistently, stratified analysis showed that in the prediabetes group, the risks of presence of albuminuria progressively elevated with increasing PP quartiles in men, those aged 60 years or older, and with overweight/obesity, normal high-density lipoprotein cholesterol, and appropriate low-density lipoprotein cholesterol (all <i>P</i> for trend <0.05). <b><i>Conclusion:</i></b> Higher PP is independently related to increased risk of presence of albuminuria in community-dwelling Chinese adults with prediabetes.</p>","PeriodicalId":18405,"journal":{"name":"Metabolic syndrome and related disorders","volume":" ","pages":"302-314"},"PeriodicalIF":1.3,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140867503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Osman Cure, Bayram Kizilkaya, Serpil Ciftel, Filiz Mercantepe
{"title":"The Effect of Anti-Tumor Necrosis Factor Therapy on The Plasma Atherogenic Index in Rheumatic Diseases.","authors":"Osman Cure, Bayram Kizilkaya, Serpil Ciftel, Filiz Mercantepe","doi":"10.1089/met.2023.0237","DOIUrl":"10.1089/met.2023.0237","url":null,"abstract":"<p><p><b><i>Background:</i></b> The risk of atherosclerosis is increased in individuals with rheumatological disease. The objective of this study is to examine the heightened susceptibility to atherosclerosis in persons afflicted with rheumatological disorders. This study aimed to assess the impact of anti-tumor necrosis factor (anti-TNF) medication on the plasma atherogenic index (PAI) in persons diagnosed with rheumatological disease. <b><i>Methods:</i></b> This study used a retrospective cross-sectional design to investigate a cohort of 136 patients with rheumatological disease who were undergoing anti-TNF therapy (Group 1), as well as a comparison group of 117 patients getting conventional therapy (Group 2). Measurements of PAI were conducted at the initial baseline and again at the sixth month of treatment. <b><i>Results:</i></b> Initially, there was no statistically significant disparity observed in PAI values between the two cohorts. After a period of 6 months, a notable reduction in PAI was identified in the group receiving anti-TNF medication (<i>P</i> = 0.01), while no significant alteration was detected in the group receiving conventional treatment. <b><i>Conclusion:</i></b> It provides findings showing that anti-TNF therapy can reduce the PAI in individuals with rheumatological disease. This may indicate a potential cardiovascular protective effect of anti-TNF therapy.</p>","PeriodicalId":18405,"journal":{"name":"Metabolic syndrome and related disorders","volume":" ","pages":"269-275"},"PeriodicalIF":2.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139521432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohamed Badie Ahmed, Suhail A Doi, Abdella M Habib, Graeme E Glass, Atalla Hammouda, Zaki T N Alyazji, Fatima Saoud Al-Mohannadi, Hoda Khoogaly, Asma Syed, Abeer Alsherawi, Saif Badran
{"title":"Bioelectrical Impedance Analysis Detects Body Fat Changes After Surgical Subcutaneous Fat Removal.","authors":"Mohamed Badie Ahmed, Suhail A Doi, Abdella M Habib, Graeme E Glass, Atalla Hammouda, Zaki T N Alyazji, Fatima Saoud Al-Mohannadi, Hoda Khoogaly, Asma Syed, Abeer Alsherawi, Saif Badran","doi":"10.1089/met.2023.0223","DOIUrl":"10.1089/met.2023.0223","url":null,"abstract":"<p><p><b><i>Background:</i></b> The risk and metabolic effects of obesity are determined by the distribution of fat throughout the body. It has been proposed that the distribution of abdominal fat is more closely related to the metabolic risks of obesity. High prevalence of overweight and obesity has thereby contributed to an increased uptake of surgical subcutaneous fat removal (SSFR) procedures. The goal of this study was to determine whether bioelectrical impedance analysis (Tanita system) can be used to detect the removal of excess abdominal subcutaneous fat tissue during SSFR when studying the metabolic effects of such procedures. <b><i>Methods:</i></b> Study population comprised patients who received body contouring procedures at the Hamad General Hospital's plastic surgery department between November 2020 and December 2022. To evaluate the factors of interest, subjects were prospectively followed up at two time points: within 1 week before the surgery and within 1-2 weeks thereafter. The following factors were measured: body weight, body fat percentage, body fat mass, body mass index (BMI), fat-free mass, estimated muscle mass, total body water, visceral fat score, and basal metabolic rate. <b><i>Results:</i></b> In total, 22 patients were included in the study. The two visits' medians for height, weight, BMI, fat percent (fat%), fat mass, visceral fat rating, and Doi's weighted average glucose (dwAG) were compared. Only in the case of Tanita fat% and fat mass, were the preoperative and postoperative medians significantly different. Furthermore, there was no association between these Tanita measures and dwAG or homeostatic model assessment (HOMA; insulin resistance [IR]) changes (before and after surgery). Tanita measures overestimated fat loss, as seen by the mountain plot and Bland-Altman plot agreement methods. <b><i>Conclusions:</i></b> Our findings indicated that the only two Tanita measures exhibited meaningful early associations with the amount of tissue excised which were fat mass and fat% differences. Although dwAG and HOMA-IR are not impacted immediately postsurgery, a trend was seen that suggested improvements in those parameters, even though the changes are not clinically significant.</p>","PeriodicalId":18405,"journal":{"name":"Metabolic syndrome and related disorders","volume":" ","pages":"281-286"},"PeriodicalIF":2.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140175424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Maria Alvarado, Lizette Campos-Campos, Fernando Guerrero-Romero, Luis E Simental-Mendía
{"title":"The Triglycerides and Glucose Index Is an Independent Risk Factor for Acute Respiratory Distress Syndrome in Patients with COVID-19.","authors":"Maria Alvarado, Lizette Campos-Campos, Fernando Guerrero-Romero, Luis E Simental-Mendía","doi":"10.1089/met.2023.0247","DOIUrl":"10.1089/met.2023.0247","url":null,"abstract":"<p><p><b><i>Introduction:</i></b> Although it has been observed that the triglycerides and glucose (TyG) index, a biomarker of insulin resistance, is associated with severity and morbidity by COVID-19, evidence is still scarce. Therefore, the objective of this study was to determine whether the TyG index is associated with both the degree of severity and mortality by acute respiratory distress syndrome (ARDS) in patients with COVID-19. <b><i>Methods:</i></b> Men and women aged 20 years or more with diagnosis of COVID-19 were included in a case-control study. Exclusion criteria were pregnancy, cancer, autoimmune diseases, autoimmune treatment, and incomplete data. Patients with severe COVID-19 ARDS were allocated into the case group, and those with mild or moderate COVID-19 ARDS in the control group. COVID-19 was defined by a positive reverse transcriptase-polymerase chain reaction test for SARS-CoV-2, and ARDS was defined according to the Berlin criteria. <b><i>Results:</i></b> A total of 206 patients were included and allocated into the case (<i>n</i> = 103) and control (<i>n</i> = 103) groups. The logistic regression analysis adjusted by age, sex, and body mass index showed that the TyG index is significantly associated with moderate [odds ratio (OR) = 6.0; 95% confidence interval (CI): 1.1-30.6] and severe (OR = 9.5; 95% CI: 2.4-37.5) COVID-19 ARDS, and death (OR = 10.1; 95% CI: 2.2-46.5). <b><i>Conclusion:</i></b> The results of our study show a significant and independent association of the TyG index with ARDS and mortality in patients with COVID-19.</p>","PeriodicalId":18405,"journal":{"name":"Metabolic syndrome and related disorders","volume":" ","pages":"276-280"},"PeriodicalIF":2.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139692248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}