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Sun W, Wu Y, Wen Y, Guo M, Zhang H. The association of the S447X mutation in LPL with Coronary artery disease: a meta-analysis. Minerva Cardioangiol 2018; 67:246-253. [PMID: 29687697 DOI: 10.23736/s0026-4725.18.04668-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION To investigate the relationships between lipase gene polymorphisms and coronary artery disease (CAD) risk. EVIDENCE ACQUISITION We searched PubMed, Embase and ISI web of science databases for articles estimated the association of S447X polymorphism with CAD. EVIDENCE SYNTESIS Twelve-five articles were included in the meta-analysis. We found the G allele S447X polymorphism could reduce CAD risk by approximately 22% (OR=0.78, 95% CI: 0.71-0.84; fixed effects, I2=35.3%, P=0.07). Compared with non-carriers, individuals with two copies of the G allele had approximately 52% risks of CAD (OR=0.48, 95% CI: 0.29-0.68), and the individuals with GG and GC+GG had approximately 19% and 26% risks of CAD compared with those with CC genotype, respectively (GC versus CC: OR=0.81, 95% CI: 0.74-0.88; [GC+GG] versus CC: OR=0.74, 95% CI: 0.68-0.80). The G allelic significantly decreased risk of myocardial infarction (MI) (OR=0.74, 95% CI: 0.57-0.92). We found significant relationship between the variant and AMD in all the genetic models (GG versus CC: OR=0.48, 95% CI: 0.18-0.79; GC versus CC: OR=0.76, 95% CI: 0.57-0.94; [GG+GC] versus CC: OR=0.73, 95% CI: 0.64-0.83). CONCLUSIONS The results indicated G allelic could significantly decrease CAD and MI risk.
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Affiliation(s)
- Weiping Sun
- Department of Cardiology, Beijing Luhe Hospital, Capital Medical University, Beijing, China -
| | - Yongquan Wu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Yumei Wen
- Department of Cardiology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Ming Guo
- Department of Cardiology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Haibin Zhang
- Department of Cardiology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
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Mastroianno S, Di Stolfo G, Seripa D, Pacilli MA, Paroni G, Coli C, Urbano M, d’Arienzo C, Gravina C, Potenza DR, De Luca G, Greco A, Russo A. Role of the APOE polymorphism in carotid and lower limb revascularization: A prospective study from Southern Italy. PLoS One 2017; 12:e0171055. [PMID: 28249002 PMCID: PMC5332070 DOI: 10.1371/journal.pone.0171055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Accepted: 01/14/2017] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Atherosclerosis is a complex multifactorial disease and the apolipoprotein E (APOE) polymorphism has been associated to vascular complications of atherosclerosis. OBJECTIVES To investigate the relationship between the APOE genotypes and advanced peripheral vascular disease. MATERIALS AND METHODS 258 consecutive patients (201 males and 57 females, mean age 70.83 ± 7.89 years) with severe PVD were enrolled in a 42-months longitudinal study (mean 31.65 ± 21.11 months) for major adverse cardiovascular events. At follow-up genotypes of the APOE polymorphism were investigated in blinded fashion. RESULTS As compared with ε3/ε3, in ε4-carriers a significant higher incidence of major adverse cardiovascular events (35.58% vs. 20.79%; p = 0.025) and total peripheral revascularization (22.64% vs. 5.06%; p < 0.001) was observed. Prospective analysis, showed that ε4-carriers have an increased hazard ratio for major adverse cardiovascular events (adjusted HR 1.829, 95% CI 1.017-3.287; p = 0.044) and total peripheral revascularization (adjusted HR = 5.916, 95% CI 2.405-14.554, p <0.001). CONCLUSIONS The ε4 allele seems to be risk factor for major adverse cardiovascular events, and in particular for total peripheral revascularization in patients with advanced atherosclerotic vascular disease.
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Affiliation(s)
- Sandra Mastroianno
- Cardiology Unit, Cardiological and Vascular Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Giuseppe Di Stolfo
- Cardiology Unit, Cardiological and Vascular Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Davide Seripa
- Complex Structure of Geriatrics, Medical Sciences Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Michele Antonio Pacilli
- Cardiology Unit, Cardiological and Vascular Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Giulia Paroni
- Complex Structure of Geriatrics, Medical Sciences Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Carlo Coli
- Cardiology Unit, Cardiological and Vascular Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Maria Urbano
- Complex Structure of Geriatrics, Medical Sciences Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Carmela d’Arienzo
- Cardiology Unit, Cardiological and Vascular Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Carolina Gravina
- Complex Structure of Geriatrics, Medical Sciences Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Domenico Rosario Potenza
- Cardiology Unit, Cardiological and Vascular Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Giovanni De Luca
- Cardiology Unit, Cardiological and Vascular Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Antonio Greco
- Complex Structure of Geriatrics, Medical Sciences Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Aldo Russo
- Cardiology Unit, Cardiological and Vascular Department, I.R.C.C.S. “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
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Polymorphisms in glutathione S-transferase are risk factors for perioperative acute myocardial infarction after cardiac surgery: a preliminary study. Mol Cell Biochem 2014; 389:79-84. [PMID: 24435850 DOI: 10.1007/s11010-013-1929-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2013] [Accepted: 12/14/2013] [Indexed: 10/25/2022]
Abstract
In the present study we explored glutathione S-transferase (GST) polymorphisms in selected patients who experienced accelerated myocardial injury following open heart surgery and compared these to a control group of patients without postoperative complications. 758 Patients were enrolled from which 132 patients were selected to genotype analysis according to exclusion criteria. Patients were divided into the following groups: Group I: control patients (n = 78) without and Group II.: study patients (n = 54) with evidence of perioperative myocardial infarction. Genotyping for GSTP1 A (Ile105Ile/Ala113Ala), B (Ile105Val/Ala113Ala) and C (Ile105Val/Ala113Val) alleles was performed by using real-time-PCR. The heterozygous AC allele was nearly three times elevated (18.5 vs. 7.7 %) in the patients who suffered postoperative myocardial infarction compared to controls. Contrary, we found allele frequency of 14.1 % for homozygous BB allele in the control group whereas no such allele combination was present in the study group. These preliminary results may suggest the protective role for the B and C alleles during myocardial oxidative stress whereas the A allele may represent predisposing risk for cellular injury in patients undergoing cardiac surgery.
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Abstract
PURPOSE To determine whether there is an association between hepatic lipase (LIPC) and age-related macular degeneration (AMD) in two independent Caucasian cohorts. METHODS A discovery cohort of 1626 patients with advanced AMD and 859 normal controls and a replication cohort of 2159 cases and 1150 controls were genotyped for two single-nucleotide polymorphisms (SNPs) in the promoter region of LIPC. The associations between the SNPs and AMD were examined by χ(2) tests. RESULTS In the discovery cohort, rs493258 and rs10468017 were both associated with advanced AMD (P=9.63E-3 and P=0.048, respectively). The association was corroborated in the replication cohort (P=4.48E-03 for rs493258 and P=0.015 for rs10468017). Combined analysis resulted in even more significant associations (P=1.21E-04 for rs493258 and P=1.67E-03 for rs10468017). CONCLUSION The LIPC promoter variants rs493258 and rs10468017 were associated with advanced AMD in two independent Caucasian populations, confirming that LIPC polymorphisms may be a genetic risk factor for AMD in the Caucasian population.
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DNA polymorphisms of the lipoprotein lipase gene and their association with coronary artery disease in the Saudi population. Int J Mol Sci 2012; 13:7559-7574. [PMID: 22837712 PMCID: PMC3397544 DOI: 10.3390/ijms13067559] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Revised: 05/30/2012] [Accepted: 06/08/2012] [Indexed: 01/22/2023] Open
Abstract
UNLABELLED Coronary heart disease (CHD) is a major health problem and a major cause of death in most countries. Evidence has been presented that gene polymorphisms (HindIII, PvuII and Ser447Ter) of lipoprotein lipase (LPL) are risk factors of coronary artery disease (CAD). AIM Our objective of the present investigation was to determine whether 3 LPL polymorphisms (LPL-HindIII, LPL-PvuII and LPL-Ser447Ter) can be considered as independent risk factors for CAD in the Saudi population. METHODS We recruited 120 CAD subjects, confirmed angiographically with identical ethnic backgrounds and 65 control subjects. Polymerase chain reaction-restriction fragment length polymorphisms (RFLP) technique was used to detect the polymorphisms of the LPL gene. RESULTS AND CONCLUSION For the HindIII genotype, within the CAD group, the frequencies of the H(+)H(+) were found in 50.8%, whereas 44.2% carried the H(-)H(+) genotype, and 5% carried the H(-)H(-) genotype. Within the control group, the H(+)H(+) genotype was found in 44.6%, whereas 35.4% carried the H(-)H(+) genotype, 20% carried the H(-)H(-) genotype. The odds ratio (OR) of HindIII genotype H(+)H(+)vs. H(-)H(-) genotype at 95% Confidence Interval (CI) were 4.6 (1.57-13.2) and p < 0.005, hence showing no significant association with CAD. For the PvuII genotype, within the CAD group the frequencies of the P(+)P(+) found in 41.7% whereas 43.3.2% carried the P(-)P(+) genotype, and 15% carried the P(-)P(-) genotype. Within the control group the P(+)P(+) was found in 38.5%, 43.0% carried the P(-)P(+) genotype, and 18.5% carried the P(-)P(-) genotype. The OR of PvuII genotype P(+)P(+)vs. P(-)P(-) genotypes (95% CI) is 1.33 and p = 0.52; hence, it was also insignificant to show association with the disease. For the Ser447Ter genotype, within the CAD group, the frequencies of the C/C found in 83.3%, whereas 16.7% carried the C/G genotype. Within the control group, the C/C was found in 87.7% and 12.3% carried the C/G genotype. We did not get any GG genotypes in control as well as patients for this gene. It can be concluded that C allele of gene masks the presence of G allele in the Saudi population. The OR of CG + GG vs. CC (95% CI) is 1.43 from 0.59 to 3.44 which is insignificant. Hence this gene also has no significant association with CAD in the Saudi population.
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Emiroglu O, Durdu S, Egin Y, Akar AR, Alakoc YD, Zaim C, Ozyurda U, Akar N. Thrombotic gene polymorphisms and postoperative outcome after coronary artery bypass graft surgery. J Cardiothorac Surg 2011; 6:120. [PMID: 21955693 PMCID: PMC3191480 DOI: 10.1186/1749-8090-6-120] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2011] [Accepted: 09/28/2011] [Indexed: 12/18/2022] Open
Abstract
Background Emerging perioperative genomics may influence the direction of risk assessment and surgical strategies in cardiac surgery. The aim of this study was to investigate whether single nucleotide polymorphisms (SNP) affect the clinical presentation and predispose to increased risk for postoperative adverse events in patients undergoing coronary artery bypass grafting surgery (CABG). Methods A total of 220 patients undergoing first-time CABG between January 2005 and May 2008 were screened for factor V gene G1691A (FVL), prothrombin/factor II G20210A (PT G20210A), angiotensin I-converting enzyme insertion/deletion (ACE-ins/del) polymorphisms by PCR and Real Time PCR. End points were defined as death, myocardial infarction, stroke, postoperative bleeding, respiratory and renal insufficiency and event-free survival. Patients were compared to assess for any independent association between genotypes for thrombosis and postoperative phenotypes. Results Among 220 patients, the prevalence of the heterozygous FVL mutation was 10.9% (n = 24), and 3.6% (n = 8) were heterozygous carriers of the PT G20210A mutation. Genotype distribution of ACE-ins/del was 16.6%, 51.9%, and 31.5% in genotypes I/I, I/D, and D/D, respectively. FVL and PT G20210A mutations were associated with higher prevalence of totally occluded coronary arteries (p < 0.001). Furthermore the risk of left ventricular aneurysm formation was significantly higher in FVL heterozygote group compared to FVL G1691G (p = 0.002). ACE D/D genotype was associated with hypertension (p = 0.004), peripheral vascular disease (p = 0.006), and previous myocardial infarction (p = 0.007). Conclusions FVL and PT G20210A genotypes had a higher prevalence of totally occluded vessels potentially as a result of atherothrombotic events. However, none of the genotypes investigated were independently associated with mortality.
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Affiliation(s)
- Ozan Emiroglu
- Department of Cardiovascular Surgery, Nicosia State Hospital, Nalbantoglu Lefkosa Devlet Hastanesi, Ortakoy, Nicosia, Cyprus.
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