1
|
Esparham A, Shoar S, Mehri A, Khorgami Z, Modukuru VR. The Impact of Metabolic Bariatric Surgery on Cardiovascular Diseases in Patients with Metabolic Dysfunction-Associated Steatotic Liver Disease. Obes Surg 2024; 34:2338-2346. [PMID: 38662250 DOI: 10.1007/s11695-024-07238-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/12/2024] [Accepted: 04/16/2024] [Indexed: 04/26/2024]
Abstract
PURPOSE There is a strong association between metabolic dysfunction-associated steatotic liver disease (MASLD) and obesity which are both important risk factors for cardiovascular diseases (CVDs). The current study aimed to assess the association of MBS with different CVDs in patients with MASLD. MATERIALS AND METHODS The National Inpatient Sample (NIS) database from 2016 to 2020 were analyzed by using ICD-10 codes. A propensity score matching in a 1:1 ratio was done to match the MBS and non-MBS groups. RESULTS After weighted analysis, 1,124,155 and 68,215 patients were included in non-MBS and MBS groups, respectively. MBS was associated with significantly lower risk of hospitalization for coronary artery disease (OR 0.633 (0.569-0.703), p value < 0.001), acute myocardial infarction (OR 0.606 (0.523-0.701), p value < 0.001), percutaneous coronary intervention (OR 0.578 (0.489-0.682), p value < 0.001), and thrombolysis (OR 0.765 (0.589-0.993), p value = 0.044) compared to the non-MBS group in patients with MASLD. Furthermore, MBS was associated with 52% reduced risk of hospitalization for hemorrhagic stroke in patients with MASLD (OR 0.481, 95% CI 0.337-0.686, p value < 0.001). However, ischemic stroke was not significant between the two groups (OR 1.108 (0.905-1.356), p value = 0.322). In addition, MBS was associated with 63% and 60% reduced risk of hospitalization for heart failure with reduced ejection fraction (HFrEF) and heart failure with preserved ejection fraction (HFpEF) in patients with MASLD (OR 0.373, 95% CI 0.300-0.465 and OR 0.405, 95% CI 0.325-0.504, p value < 0.001 for both), respectively. CONCLUSION The current study showed that MBS is significantly associated with a reduced risk of hospitalization for CVD in patients with MASLD.
Collapse
Affiliation(s)
- Ali Esparham
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Saeed Shoar
- Department of Clinical Research, Scientific Writing Corp, Houston, TX, USA
| | - Ali Mehri
- Endoscopic and Minimally Invasive Surgery Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zhamak Khorgami
- Harold Hamm Diabetes Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Department of Surgery, School of Community Medicine, University of Oklahoma, Tulsa, OK, USA
| | - Venkat R Modukuru
- Bariatric and Metabolic Surgery Program, Newark Beth Israel Medical Center, RWJ Barnabas Health, Rutgers NJ Medical School, Newark, NJ, USA
| |
Collapse
|
2
|
Cremades M, Talavera-Urquijo E, Beisani M, Pappa S, Jordà M, Tarascó J, Moreno P, Caballero A, Martínez-López E, Pellitero S, Balibrea JM. Transcriptional and epigenetic changes after dietary and surgical weight loss interventions in an animal model of obesity. Int J Obes (Lond) 2024; 48:103-110. [PMID: 37833561 DOI: 10.1038/s41366-023-01395-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 09/18/2023] [Accepted: 09/29/2023] [Indexed: 10/15/2023]
Abstract
BACKGROUND Identifying determinants that can predict response to weight loss interventions is imperative for optimizing therapeutic benefit. We aimed to identify changes in DNA methylation and mRNA expression of a subset of target genes following dietary and surgical interventions in high-fat-diet (HFD)-induced obese rats. METHODS Forty-two adult Wistar Han male rats were divided into two groups: control rats (n = 7) and obese rats (n = 28), fed a HFD for 10 weeks (t10). Obese rats were randomly subdivided into five intervention groups (seven animals per group): (i) HFD; (ii) very-low-calorie diet (VLCD); (iii) sham surgery, and (iv) sleeve gastrectomy (SG). At week sixteen (t16), animals were sacrificed and tissue samples were collected to analyze changes in DNA methylation and mRNA expression of the selected genes. RESULTS By type of intervention, the surgical procedures led to the greatest weight loss. Changes in methylation and/or expression of candidate genes occurred proportionally to the effectiveness of the weight loss interventions. Leptin expression, increased sixfold in the visceral fat of the obese rats, was partially normalized after all interventions. The expression of fatty acid synthase (FASN) and monocyte chemoattractant protein 1 (MCP-1) genes, which was reduced 0.5- and 0.15-fold, respectively, in the liver tissue of obese rats, were completely normalized after weight loss interventions, particularly after surgical interventions. The upregulation of FASN and MCP-1 gene expression was accompanied by a significant reduction in promoter methylation, up to 0.5-fold decrease in the case of the FASN (all intervention groups) and a 0.8-fold decrease in the case of the MCP-1 (SG group). CONCLUSIONS Changes in tissue expression of specific genes involved in the pathophysiological mechanisms of obesity can be significantly attenuated following weight loss interventions, particularly surgery. Some of these genes are regulated by epigenetic mechanisms.
Collapse
Affiliation(s)
- Manel Cremades
- Department of General and Digestive Surgery, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Eider Talavera-Urquijo
- Esophagogastric and Bariatric Surgery Unit, Department of General and Digestive Surgery, Donostia University Hospital, Donostia, Guipuzkoa, Spain
| | - Marc Beisani
- Bariatric and Upper Gastrointestinal Surgery Unit, Department of General and Digestive Surgery, Hospital del Mar, Barcelona, Spain
- Universitat Pompeu Fabra, Barcelona, Spain
| | - Stella Pappa
- Germans Trias i Pujol Research Institute (IGTP), Badalona, Barcelona, Spain
| | - Mireia Jordà
- Germans Trias i Pujol Research Institute (IGTP), Badalona, Barcelona, Spain
| | - Jordi Tarascó
- Department of General and Digestive Surgery, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
- Endocrine-Metabolic and Bariatric Surgery Unit, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain
| | - Pau Moreno
- Department of General and Digestive Surgery, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
- Endocrine-Metabolic and Bariatric Surgery Unit, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain
| | - Albert Caballero
- Department of General and Digestive Surgery, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain
- Endocrine-Metabolic and Bariatric Surgery Unit, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain
| | - Eva Martínez-López
- Department of Endocrinology, Nutrition and Metabolism, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain
| | - Silvia Pellitero
- Universitat Autònoma de Barcelona, Barcelona, Spain
- Department of Endocrinology, Nutrition and Metabolism, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain
| | - José M Balibrea
- Department of General and Digestive Surgery, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain.
- Universitat Autònoma de Barcelona, Barcelona, Spain.
- Endocrine-Metabolic and Bariatric Surgery Unit, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain.
| |
Collapse
|
3
|
Mathur R, Ahmid Z, Ashor AW, Shannon O, Stephan BCM, Siervo M. Effects of dietary-based weight loss interventions on biomarkers of endothelial function: a systematic review and meta-analysis. Eur J Clin Nutr 2023; 77:927-940. [PMID: 37491453 DOI: 10.1038/s41430-023-01307-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 06/23/2023] [Accepted: 07/10/2023] [Indexed: 07/27/2023]
Abstract
Endothelial dysfunction is closely linked to the development of atherosclerosis. This systematic review and meta-analysis reviewed the evidence on the effect of weight loss, achieved by dietary-based interventions, on biomarkers of endothelial function (EF). Two databases (Medline, Embase) were searched from inception until November 2022 for studies that met the following criteria: 1) adult subjects (≥ 18 years) without exclusion for health status, 2) dietary interventions for weight loss, and 3) measurements of changes in EF biomarkers. Random-effect meta-analysis and meta-regression were performed. Thirty-seven articles including 1449 participants were included in the systematic review. Study duration ranged from 3-52 weeks. Overall, weight loss significantly improved biomarkers of EF [standardised mean difference (SMD):0.65; 95%CI:0.49,0.81; P < 0.001;I2 = 91.9%]. Subgroup analyses showed weight loss significantly improved levels of E-selectin (P < 0.001), intercellular adhesion molecule-1 (ICAM-1) (P < 0.001), vascular cell adhesion molecule-1 (VCAM-1) (P < 0.001), nitrite/nitrate (NOx) (P < 0.001) and vascular endothelial growth factor (VEGF) (P < 0.001). Conversely, there was no significant improvement for von Willebrand Factor (vWF). Meta-regression analysis revealed that changes in EF biomarkers were not affected by age, BMI, quality of the studies or the amount of weight lost. A significant heterogeneity was observed for the effects of weight loss on changes in EF biomarkers. Dietary-induced weight loss may be associated with biomarkers changes indicating an improvement of EF, and it may represent a potential strategy to reduce atherosclerotic risk.
Collapse
Affiliation(s)
- Rishabh Mathur
- School of Life Sciences, The University of Nottingham Medical School, Queen's Medical Centre, Nottingham, NG7 2UH, UK
| | - Zhara Ahmid
- School of Life Sciences, The University of Nottingham Medical School, Queen's Medical Centre, Nottingham, NG7 2UH, UK
| | - Ammar W Ashor
- College of Medicine, University of Al-Mustansiriyah, Baghdad, Iraq
| | - Oliver Shannon
- Human Nutrition Research Centre, Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Blossom C M Stephan
- Institute of Mental Health, The University of Nottingham Medical School, Nottingham, UK
- Dementia Centre of Excellence, enAble Institute, Curtin University, Perth, WA, Australia
| | - Mario Siervo
- School of Life Sciences, The University of Nottingham Medical School, Queen's Medical Centre, Nottingham, NG7 2UH, UK.
- Dementia Centre of Excellence, enAble Institute, Curtin University, Perth, WA, Australia.
- School of Population Health, Curtin University, Perth, WA, Australia.
| |
Collapse
|
4
|
The Effect of Bariatric Surgery on Circulating Levels of Monocyte Chemoattractant Protein-1: A Systematic Review and Meta-Analysis. J Clin Med 2022; 11:jcm11237021. [PMID: 36498595 PMCID: PMC9738353 DOI: 10.3390/jcm11237021] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/18/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
Background: MCP-1 (monocyte chemoattractant protein) plays an important role in early phases of atherogenesis as well as in plaque destabilization, which causes cardiovascular events to play an important role in low-grade inflammation. Obesity, particularly extreme obesity, is a pivotal risk factor for atherosclerosis and many other diseases. In the early stages, bariatric surgery might stop or slow atherogenesis by suppressing inflammation, but also in later stages, preventing plaque destabilization. The aim of this meta-analysis was to provide an answer as to whether bariatric surgery has a significant effect on circulating MCP-1 level or not. Methods: A systematic literature search in PubMed, Scopus, Embase, and Web of Science was performed from inception to 1 January 2022. Meta-analysis was performed using Comprehensive Meta-Analysis (CMA) V2 software. In order to heterogeneity compensation of studies in terms of study design and treatment duration, the characteristics of the studied populations random-effects model and the generic inverse variance weighting method were used. To investigate the relationship with the estimated effect size, a random-effect meta-regression model was used. To assess the exitance of publication bias in the meta-analysis, the funnel plot, Begg's rank correlation, and Egger's weighted regression tests were used. Results: Meta-analysis of 25 studies with 927 subjects included demonstrated a significant decrease of MCP-1 concentration after bariatric surgery. The data of meta-regression did not indicate any association between the alterations in body mass index (BMI) and absolute difference in MCP-1 levels, but a linear relationship between the changes in MCP-1 and length of follow-up was proven. Conclusions: Bariatric surgery significantly decreases MCP-1 concentration, but there was no association between the changes in BMI and absolute difference in MCP-1 levels before and after the surgery.
Collapse
|
5
|
Askari M, Dehghani A, Abshirini M, Raeisi T, Alizadeh S. Glycemic index, but not glycemic load, is associated with an increased risk of metabolic syndrome: Meta-analysis of observational studies. Int J Clin Pract 2021; 75:e14295. [PMID: 33928722 DOI: 10.1111/ijcp.14295] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 03/02/2021] [Accepted: 04/27/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Diets with high glycemic index (GI) or high glycemic load (GL) have been linked to important risk factors associated with the development of metabolic syndrome (MetS), such as dyslipidemia, higher blood glucose, and insulin concentrations. However, the role of GI and GL in relation to Mets is still understudied and controversial. This review, therefore, assessed whether high GI or GL contribute to development of Mets. METHODS A systematic search of four bibliographic databases was conducted (MEDLINE/PubMed, EMBASE, Web of Sciences, and Scopus) from inception to January 2020 for observational studies assessing GI/GL in relation to MetS. Risk estimates were pooled using random-effect models for the highest versus lowest intake categories, and assessed for heterogeneity using subgroup analysis. The dose-response nature of the relationship was also investigated. Sensitivity analysis and Egger test were used to check the robustness of findings and the possibility of publication bias, respectively. RESULTS Data from 12 publications (one cohort study and eleven cross-sectional studies) with a total sample size of 36,295 subjects are included. The pooled effect sizes from the nine studies indicated high versus low dietary GI was associated with increased risk of MetS (OR = 1.05, 95% CI: 1.01 to 1.09) (I2 = 58.1, P = .004). This finding was supported by all subgroup analyses except where studies used 24-h recalls for dietary assessment. Additionally, a linear dose-response investigation revealed that each 5-point increment in GI was associated with 2% increase in the risk of MetS (OR = 1.02, 95% CI: 1.01 to 1.02); non-linear pattern was insignificant, however (p-nonlinearity = 0.63). Moreover, pooled effect sizes from ten studies suggested that no association was found between the GL and MetS with results remaining consistent in all subgroup analyses. CONCLUSION A diet with lower GI may protect against MetS. Nutrition policy and clinical practices should encourage a diet with low GI. Future studies should include both GI and GL and different criteria of MetS to provide a better comparison.
Collapse
Affiliation(s)
- Mohammadreza Askari
- Department of Community Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Azadeh Dehghani
- Nutrition Research Center, Department of Community Nutrition, faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Abshirini
- School of Health Sciences, College of Health, Massey University, Palmerston North, New Zealand
| | - Tahereh Raeisi
- Department of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Shahab Alizadeh
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|