scholarly journals Arachidonic Acid in Adipose Tissue Is Associated with Nonfatal Acute Myocardial Infarction in the Central Valley of Costa Rica

2004 ◽  
Vol 134 (11) ◽  
pp. 3095-3099 ◽  
Author(s):  
Ana Baylin ◽  
Hannia Campos
2005 ◽  
Vol 135 (7) ◽  
pp. 1763-1769 ◽  
Author(s):  
Edmond Kato Kabagambe ◽  
Jeremy Furtado ◽  
Ana Baylin ◽  
Hannia Campos

Circulation ◽  
2003 ◽  
Vol 107 (12) ◽  
pp. 1586-1591 ◽  
Author(s):  
Ana Baylin ◽  
Edmond K. Kabagambe ◽  
Alberto Ascherio ◽  
Donna Spiegelman ◽  
Hannia Campos

Author(s):  
Christoph Fisser ◽  
Stefan Colling ◽  
Kurt Debl ◽  
Andrea Hetzenecker ◽  
Ulrich Sterz ◽  
...  

2019 ◽  
Vol 18 (1) ◽  
Author(s):  
Celestino Sardu ◽  
Nunzia D’Onofrio ◽  
Michele Torella ◽  
Michele Portoghese ◽  
Francesco Loreni ◽  
...  

Abstract Background/objectives Pericoronary adipose tissue inflammation might lead to the development and destabilization of coronary plaques in prediabetic patients. Here, we evaluated inflammation and leptin to adiponectin ratio in pericoronary fat from patients subjected to coronary artery bypass grafting (CABG) for acute myocardial infarction (AMI). Furthermore, we compared the 12-month prognosis of prediabetic patients compared to normoglycemic patients (NG). Finally, the effect of metformin therapy on pericoronary fat inflammation and 12-months prognosis in AMI-prediabetic patients was also evaluated. Methods An observational prospective study was conducted on patients with first AMI referred for CABG. Participants were divided in prediabetic and NG-patients. Prediabetic patients were divided in two groups; never-metformin-users and current-metformin-users receiving metformin therapy for almost 6 months before CABG. During the by-pass procedure on epicardial coronary portion, the pericoronary fat was removed from the surrounding stenosis area. The primary endpoints were the assessments of Major-Adverse-Cardiac-Events (MACE) at 12-month follow-up. Moreover, inflammatory tone was evaluated by measuring pericoronary fat levels of tumor necrosis factor-α (TNF-α), sirtuin 6 (SIRT6), and leptin to adiponectin ratio. Finally, inflammatory tone was correlated to the MACE during the 12-months follow-up. Results The MACE was 9.1% in all prediabetic patients and 3% in NG-patients. In prediabetic patients, current-metformin-users presented a significantly lower rate of MACE compared to prediabetic patients never-metformin-users. In addition, prediabetic patients showed higher inflammatory tone and leptin to adiponectin ratio in pericoronary fat compared to NG-patients (P < 0.001). Prediabetic never-metformin-users showed higher inflammatory tone and leptin to adiponectin ratio in pericoronary fat compared to current-metformin-users (P < 0.001). Remarkably, inflammatory tone and leptin to adiponectin ratio was significantly related to the MACE during the 12-months follow-up. Conclusion Prediabetes increase inflammatory burden in pericoronary adipose tissue. Metformin by reducing inflammatory tone and leptin to adiponectin ratio in pericoronary fat may improve prognosis in prediabetic patients with AMI. Trial registration Clinical Trial NCT03360981, Retrospectively Registered 7 January 2018


2017 ◽  
Vol 118 (4) ◽  
pp. 303-311 ◽  
Author(s):  
Dongqing Wang ◽  
Hannia Campos ◽  
Ana Baylin

AbstractThe adverse effect of red meat consumption on the risk for CVD is a major population health concern, especially in developing Hispanic/Latino countries in which there are clear trends towards increased consumption. This population-based case–control study examined the associations between total, processed and unprocessed red meat intakes and non-fatal acute myocardial infarction (MI) in Costa Rica. The study included 2131 survivors of a first non-fatal acute MI and 2131 controls individually matched by age, sex and area of residence. Dietary intake was assessed with a FFQ. OR were estimated by using conditional logistic regression. Higher intakes of total and processed red meat were associated with increased odds of acute MI. The OR were 1·31 (95 % CI 1·04, 1·65) and 1·29 (95 % CI 1·01, 1·65) for the highest quintiles of total red meat (median: 110·8 g or 1 serving/d) and processed red meat intake (median: 36·1 g or 5 servings/week), respectively. There were increasing trends in the odds of acute MI with higher total (Ptrend=0·01) and processed (Ptrend=0·02) red meat intakes. Unprocessed red meat intake was not associated with increased odds of acute MI. Substitutions of 50 g of alternative foods (fish, milk, chicken without skin and chicken without fat) for 50 g of total, processed and unprocessed red meat were associated with lower odds of acute MI. The positive association between red meat intake and acute MI in Costa Rica highlights the importance of reducing red meat consumption in middle-income Hispanic/Latino populations.


2005 ◽  
Vol 82 (6) ◽  
pp. 1336-1345 ◽  
Author(s):  
Edmond K Kabagambe ◽  
Ana Baylin ◽  
Edward Ruiz-Narvaez ◽  
Eric B Rimm ◽  
Hannia Campos

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