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Fan W, Wen X, Zheng J, Wang K, Qiu H, Zhang J, Su F. LINC00162 participates in the pathogenesis of diabetic nephropathy via modulating the miR-383/HDAC9 signalling pathway. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2021; 48:1047-1054. [PMID: 32677473 DOI: 10.1080/21691401.2020.1773487] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Diabetic nephropathy (DN) is a common chronic complication of diabetes. In this study, we aimed to explore the potential role of lncRNA LINC-00162 in the pathogenic process of DN. LncRNA microarray analysis, real-time PCR, IHC computational analysis and luciferase assay were performed to explore the regulatory relationship among LINC00162, miR-383 and HDAC9. There was an obvious difference between T2D + DN and T2D - DN patients in their levels of eGRF and albuminuria. A significant difference was observed between T2D + DN and T2D - DN groups in terms of their LINC00162 expression. In particular, LINC00162 and HDAC9 were highly expressed, while miR-383 was lowly expressed in tissues derived from the T2D + DN group compared with those in tissues derived from the T2D - DN group. MiR-383 was able to bind to LINC00162, while HDAC9 was a direct downstream target of miR-383 with a complementary miR-383 binding site located in the 3' UTR of HDAC9. LINC00162 reduced miR-383 expression and further up-regulated HDAC9 expression, while miR-383 mimics reduced HDAC9 expression under a dose-dependent manner. In summary, we suggested for the first time that down-regulation of LINC00162 was associated with the development of DN in T2D via the up-regulation of miR-383 expression and reduction of HDAC9 expression.
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Affiliation(s)
- WenXing Fan
- Department of Nephrology, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.,Yunnan Key Laboratory of Laboratory Medicine, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - XiaoLing Wen
- Kunming Medical University, Kunming, Yunnan, China
| | - JinFeng Zheng
- Department of Nutrition, Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu, China
| | - KunHua Wang
- Department of Gastrointestinal Surgery, Institute of Gastroenterology, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - HongYu Qiu
- Department of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jing Zhang
- Department of Nephrology, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Feng Su
- Department of Nephrology, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
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Mahrooz A, Shokri Y, Variji A, Zargari M, Alizadeh A, Mehtarian E. Improved risk assessment of coronary artery disease by substituting paraoxonase 1 activity for HDL-C: Novel cardiometabolic biomarkers based on HDL functionality. Nutr Metab Cardiovasc Dis 2021; 31:1166-1176. [PMID: 33579580 DOI: 10.1016/j.numecd.2020.12.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 10/28/2020] [Accepted: 12/22/2020] [Indexed: 11/17/2022]
Abstract
BACKGROUND AND AIMS Developing laboratory assays to evaluate HDL functions and improve cardiovascular disease (CVD) risk assessment has recently emerged as a challenge. The present study was conducted to help predict the risk of coronary artery disease (CAD) by investigating new cardiometabolic risk factors based on substituting paraoxonase 1 (PON1) as a critical enzyme in the functionality of HDL for that of HDL-C. METHODS AND RESULTS The present study recruited 274 subjects undergoing diagnostic coronary angiography, 92 without significant CAD (non-CAD), and 182 with a severe CAD. The diagnostic accuracy of the new biomarkers in non-CAD versus multi-vessel disease was obtained in descending order of AUC as 0.72 (P < 0.001) for log (TG/PON1), 0.70 (P < 0.001) for nonHDL-C/PON1, and 0.67 (P < 0.001) for LDL-C/PON1. After performing a multivariate adjustment for age, gender, BMI, statin therapy, and diabetes mellitus, the increased odds of CAD remained significant for the new cardiometabolic ratios as independent variables [adjusted OR = 1.47 (1.15-1.88), p = 0.002 for LDL-C/PON1; adjusted OR = 2.15 (1.41-3.5), p = 0.009 for nonHDL-C/PON1; adjusted OR = 5.03 (2.14-13.02), p = 0.004 for log (TG/PON1)]. CAD was diagnosed with an optimal discriminating cutoff of 1.84 for LDL-C/PON1, 2.8 for nonHDL-C/PON1, and 0.48 for log (TG/PON1). CONCLUSIONS To improve CAD's risk assessment, the PON1 activity was proposed as an alternative to HDL-C in the commonly used atherogenic lipid ratios. Substituting the PON1 activity for the HDL-C concentration can provide an index of the HDL activity. The present study sought to exploit the lipoprotein-related risk factors of CAD from a more effective perspective.
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Affiliation(s)
- Abdolkarim Mahrooz
- Molecular and Cell Biology Research Center, Mazandaran University of Medical Sciences, Sari, Iran; Department of Clinical Biochemistry and Genetics, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Yasaman Shokri
- Department of Clinical Biochemistry and Genetics, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Atena Variji
- Department of Clinical Biochemistry and Genetics, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mehryar Zargari
- Molecular and Cell Biology Research Center, Mazandaran University of Medical Sciences, Sari, Iran; Department of Clinical Biochemistry and Genetics, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ahad Alizadeh
- Metabolic Diseases Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran.
| | - Ehsan Mehtarian
- Department of Clinical Biochemistry and Genetics, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
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Wysocka A, Zwolak A. The Relevance of Noncoding DNA Variations of Paraoxonase Gene Cluster in Atherosclerosis-Related Diseases. Int J Mol Sci 2021; 22:ijms22042137. [PMID: 33670025 PMCID: PMC7926863 DOI: 10.3390/ijms22042137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/06/2021] [Accepted: 02/11/2021] [Indexed: 12/15/2022] Open
Abstract
The human paraoxonase (PON) gene cluster is comprised of three contiguous genes (PON1, PON2 and PON3) of presumably common origin coding three lactonases of highly similar structure and substrate specificity. The catalytic activity of PON proteins is directed toward artificial organophosphates and in physiological conditions toward thiolactones and oxidized phospholipids. Consequently, PON enzymes are regarded as an effective defense against oxidative stress and, as a result, against atherosclerosis development. Additionally, both PON's serum activity and its concentration are influenced by several polymorphic variations in coding and noncoding DNA regions of the PON gene cluster remaining in linkage disequilibrium. Hence, the genetic polymorphism of the PON gene cluster may contribute to atherosclerotic process progression or deceleration. In this review the authors analyzed the relevance of noncoding DNA polymorphic variations of PON genes in atherosclerosis-related diseases involving coronary and peripheral artery disease, stroke, diabetes mellitus, dementia and renal disease and concluded that the effect of PON gene cluster' polymorphism has a considerable impact on the course and outcome in these conditions. The following PON genetic variations may serve as additional predictors of the risk of atherosclerosis in selected populations and individuals.
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Affiliation(s)
- Anna Wysocka
- Chair of Internal Medicine and Department of Internal Medicine in Nursing, Faculty of Health Sciences, Medical University of Lublin, 20-093 Lublin, Poland;
- Chair and Department of Cardiology, Medical University of Lublin, 20-954 Lublin, Poland
- Correspondence: ; Tel.: +48-814487720
| | - Agnieszka Zwolak
- Chair of Internal Medicine and Department of Internal Medicine in Nursing, Faculty of Health Sciences, Medical University of Lublin, 20-093 Lublin, Poland;
- Chair and Department of Endocrinology, Medical University of Lublin, 20-954 Lublin, Poland
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Ahmad I, Islam MU, Rehman MU, Khan B. Frequency of intra-aortic balloon pump insertion and associated factors in coronary artery bypass Grafting in a tertiary care hospital. Pak J Med Sci 2021; 37:393-397. [PMID: 33679920 PMCID: PMC7931322 DOI: 10.12669/pjms.37.2.3614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective To find the incidence of intra-aortic balloon pump (IABP) induction and factors associated with its insertion in coronary artery bypass grafting (CABG). Methods This retrospective observational non interventional study was conducted at Cardiac Surgery Department, North West General Hospital and Research Center, Peshawar from December 2018 to March 2020. The total sample size was 360 patients who underwent coronary artery bypass grafting (CABG). The research was piloted in the cardiac operation theatre then cardiac intensive care unit (CICU) of Northwest General Hospital and Research center Hayatabad Peshawar. Data was collected from 360 patients scheduled for CABG. Total numbers of patients in whom IABP was inserted and factors associated with IABP insertions were noted. All the information was collected on a specifically prepared Form. Data was entered and evaluated in statistical package for social sciences form 25. Results In this study, a total of 360 patients were observed who underwent coronary artery bypass grafting (CABG). We determined the frequency of IABP induction and the factors related to it. Gender distribution among patients who were assisted with IABP was 43% female and 57% male. IABP induction was done for most of moderately to severely reduced ejection fraction patients. Other factors related to patients who required IABP support were previous myocardial infarction 100%, hypertension 86%, diabetes mellitus 64%, coronary end-arterectomy 21% and smoking 7%. The results were analyzed. We have used the (SPSS) version 25 and Chi-square test for analysis in which the P-value less than 0.00001 is statistically significant. Conclusion Incidence of insertion of IABP among CABG population was 3.9% in our hospital. It is an essential support to post CABG patient with left ventricular dysfunction after cardiopulmonary bypass with moderate to severely reduced ejection fraction, Myocardial infarction, hypertension, diabetes mellitus. Smoking and endarterectomy were not significantly related to IABP induction in our study. Multicenter study is still required to find out the other factors governing the IABP insertion.
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Affiliation(s)
- Imtiaz Ahmad
- Dr. Imtiaz Ahmad, FCPS. Associate Professor, Department of Anesthesia, Northwest General Hospital and Research Center, Peshawar, Pakistan
| | - Mujahid Ul Islam
- Dr. Mujahid Ul Islam, FCPS. Associate Professor, Department of Anesthesia, Northwest General Hospital and Research Center, Peshawar, Pakistan
| | - Mujeeb Ur Rehman
- Dr. Mujeeb Ur Rehman, MS. Senior Medical Officer, Department of Cardiothoracic Surgery, Rehman Medical Institute, Peshawar, Pakistan
| | - Bahauddin Khan
- Dr. Bahauddin Khan, FCPS. Assistant Professor, Department of Cardiothoracic Surgery, Northwest General Hospital and Research Center, Peshawar, Pakistan
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Wysocka A, Cybulski M, P Wysokiński A, Berbeć H, Stążka J, Zapolski T. Paraoxonase 1 Activity, Polymorphism and Atherosclerosis Risk Factors in Patients Undergoing Coronary Artery Surgery. J Clin Med 2019; 8:jcm8040441. [PMID: 30935088 PMCID: PMC6518099 DOI: 10.3390/jcm8040441] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 03/26/2019] [Accepted: 03/27/2019] [Indexed: 01/10/2023] Open
Abstract
Background: Paraoxonase1 (PON1), an enzyme connected to high density lipoproteins (HDL) particles, plays an important role in protecting arteries against atherosclerosis. The serum activity and concentration of PON1 depends on several genetic polymorphisms as well as environmental factors. Materials and methods: Investigated population consisted of 71 patients aged 43–76 years with confirmed coronary heart disease (CHD). Established risk factors of CHD such as hypertension, elevated total cholesterol and LDL cholesterol (LDL-C), low HDL cholesterol (HDL-C), diabetes mellitus, obesity, smoking and premature CHD in family history were assessed. PON1 genotype for −108C/T promotor region was determined by polymerase chain reaction-restriction fragments length polymorphism (PCR–RFLP) method. Paraoxonase activity towards paraoxon and arylesterase activity towards phenyl acetate were measured spectrophotometrically. Results: Significant correlations between diabetes mellitus and paraoxonase activity (R = −0.264, p = 0.026) and between the premature coronary heart disease in family history and PON1 activity (R = −0.293, p = 0.013) were found. In multivariate analysis, PON1 paraoxonase activity was independently of confounding factors associated with diabetes (OR = 0.985; p = 0.024) and premature CHD in family history (OR = 0.983; p = 0.027). PON1 activity towards aryl acetate positively correlated with HDL-C level (R = 0.255, p = 0.032). In patients treated with statins, PON1 paraoxonase activity was significantly (p = 0.033) higher than in patients without treatment. Conclusions: In diabetic patients with CHD, paraoxonase activity is lower than in normoglycemic patients despite similar lipid profiles. Diabetes and positive family history in patients with overt CHD are associated with the serum PON1 activity, which might be an additional factor helpful in evaluating cardiovascular risk in this group of patients.
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Affiliation(s)
- Anna Wysocka
- Internal Medicine in Nursing Department, Medical University of Lublin, 20-090 Lublin, Poland.
- Cardiology Department, Medical University of Lublin, 20-954 Lublin, Poland.
| | - Marek Cybulski
- Biochemistry and Molecular Biology Department, Medical University of Lublin, 20-093 Lublin, Poland.
| | | | - Henryk Berbeć
- Biochemistry and Molecular Biology Department, Medical University of Lublin, 20-093 Lublin, Poland.
| | - Janusz Stążka
- Cardiosurgery Department, Medical University of Lublin, 20-954 Lublin, Poland.
| | - Tomasz Zapolski
- Cardiology Department, Medical University of Lublin, 20-954 Lublin, Poland.
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Arylesterase activity of Paraoxonase 1 - prognostic factor for one-year survival in patients with acute myocardial infarction. REV ROMANA MED LAB 2018. [DOI: 10.2478/rrlm-2018-0030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abstract
Introduction: Reduced serum levels of paraoxonase 1 (PON1) activities are associated with diseases involving increased oxidative stress, such as acute coronary syndrome. We aimed to determine whether serum PON1 activities are a prognostic factor for one-year survival following ST-elevation myocardial infarction (STEMI).
Material and methods: We prospectively followed for one-year 75 patients diagnosed and treated for STEMI. Clinical, laboratory and imagistic data were gathered after coronary angiography. PON1 activities (paraoxonase, arylesterase, and lactonase) were assayed spectophotometrically on samples of heparinized plasma taken from the patients in a timeframe of maximum 20 minutes after coronary angiography.
Results: Increased mortality was linked to age (patients over 68 years), permanent atrial fibrillation or left ventricular ejection fraction (LVEF) <40% (associated with global hypokinesia, apical or septal akinesia), trivascular disease atherosclerosis, reduced PON1 activities (paraoxonase <18.4 IU/mL, arylesterase <12.6 IU/mL, lactonase <27.6 IU/mL), and glomerular filtration rate levels <54 mL/min/1.73m2. Multivariate survival analysis showed the independent prognostic role of age (HR 3.92; 95%CI 1.08-14.16; p=0.03), LVEF (HR 9.93; 95%CI 2.20-44.86; p=0.003) and arylesterase (HR 4.25; 95%CI 0.94-19.18; p=0.05) for one-year mortality.
Conclusion: Reduced arylesterase activity of PON1 is an independent predictor of one-year survival after acute myocardial infarction.
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Dynamic changes of paraoxonase 1 activity towards paroxon and phenyl acetate during coronary artery surgery. BMC Cardiovasc Disord 2017; 17:92. [PMID: 28376720 PMCID: PMC5381050 DOI: 10.1186/s12872-017-0528-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 03/31/2017] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Serum paraoxonase 1 (PON1), an enzyme associated with high - density lipoproteins (HDL) particles, inhibits the oxidation of serum lipoproteins and cell membranes. PON1 activity is lower in patients with atherosclerosis and in inflammatory diseases. The systemic inflammatory response provoked during cardiopulmonary bypass grafting may contribute to the development of postoperative complications. The aim of the present study was to estimate the dynamic changes in paraoxonase 1 (PON1) activity towards paraoxon and phenyl acetate during and after coronary artery surgery. METHODS Twenty six patients with coronary heart disease undergoing coronary artery bypass grafting (CABG) were enrolled into the study. Venous blood samples were obtained preoperatively, after aortic clumping, after the end of operation, at 6, 18, 30 and 48 h after operation. Paraoxonase activity was measured spectrophotometrically in 50 mM glycine/NaOH buffer (pH 10.5) containing 1.0 mM paraoxon, and 1.0 mM CaCl2. Arylesterase activity was measured in 20 mM TrisCl buffer (pH 8.0) containing 1 mM phenyl acetate and 1 mM CaCl2. RESULTS PON1 activity toward paraoxon and phenyl acetate significantly decreased after aorta cross clumping and increased directly after operation. PON1 activity towards paraoxon in preoperative period and PON1 activity towards phenyl acetate in seventh stage of experiment tended to inversely correlate with the occurrence of postoperative complications. CONCLUSION The paraoxonase 1 plasma activity is markedly reduced during CABG surgery.
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Modified SJH alleviates FFAs-induced hepatic steatosis through leptin signaling pathways. Sci Rep 2017; 7:45425. [PMID: 28358008 PMCID: PMC5371820 DOI: 10.1038/srep45425] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 03/01/2017] [Indexed: 02/06/2023] Open
Abstract
Samjunghwan (SJH) is an herbal formula used in traditional Korean medicine. This prescription has long been used in treatment of aging and lifestyle diseases. The current study showed the effect and mechanisms of anti-hepatic steatosis action of modified SJH (mSJH) in vitro and in vivo. Treatment with mSJH resulted in significantly decreased intracellular lipid accumulation in steatosis-induced cells. Furthermore, mSJH triggered the phosphorylation of AMP-activated protein kinase and acetyl-CoA carboxylase as well as increased the expression of leptin at both protein and gene levels. In addition, C57BL6 mice fed high-fat diet (HFD) showed significant improvements in body, liver weights and fat weights; and serum, hepatic and fecal lipid parameters in response to the treatment with mSJH. Furthermore, mSJH showed favorable effects on the hepatic expression of several genes related to lipid metabolism. Betaine, one of constituents of mSJH exerted fundamental beneficial impact on FFAs-induced cells. However, the beneficial effects of mSJH were diminished upon blocking of leptin signaling by dexamethasone, suggesting the leptin signaling as a key component in mSJH-mediated modulation of lipid homeostasis. Our results suggest that mSJH exerts an anti-hepatic steatosis effect via activation of leptin and associated signaling cascades related to lipid metabolism.
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Samak M, Fatullayev J, Sabashnikov A, Zeriouh M, Schmack B, Ruhparwar A, Karck M, Popov AF, Dohmen PM, Weymann A. Total Arterial Revascularization: Bypassing Antiquated Notions to Better Alternatives for Coronary Artery Disease. Med Sci Monit Basic Res 2016; 22:107-114. [PMID: 27698339 PMCID: PMC5063431 DOI: 10.12659/msmbr.901508] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Total arterial revascularization is the leading trend in coronary artery bypass grafting (CABG) for the treatment of coronary artery disease (CAD). Adding to its superiority to vein conduits, arteries allow for a high degree of versatility and long-term patency, while minimizing the need for reintervention. This is especially important for patients with multi-vessel coronary artery disease, as well as young patients. However, arterial revascularization has come a long way before being widely appreciated, with some yet unresolved debates, and advances that never cease to impress. In this review, we discuss the evolution of this surgical technique and its clinical success, as well as its most conspicuous limitations in light of accumulated published date from decades of experience.
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Affiliation(s)
- Mostafa Samak
- Department of Cardiac Surgery, University Hospital Oldenburg, European Medical School Oldenburg-Groningen, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Javid Fatullayev
- Department of Cardiothoracic Surgery, Heart Center, University Hospital Cologne, Cologne, Germany
| | - Anton Sabashnikov
- Department of Cardiothoracic Surgery, Heart Center, University Hospital Cologne, Cologne, Germany
| | - Mohamed Zeriouh
- Department of Cardiothoracic Surgery, Heart Center, University Hospital Cologne, Cologne, Germany
| | - Bastian Schmack
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, Harefield, Middlesex, London, United Kingdom
| | - Arjang Ruhparwar
- Department of Cardiac Surgery, Heart and Marfan Center, University of Heidelberg, Heidelberg, Germany
| | - Matthias Karck
- Department of Cardiac Surgery, Heart and Marfan Center, University of Heidelberg, Heidelberg, Germany
| | - Aron-Frederik Popov
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, Harefield, Middlesex, London, United Kingdom
| | - Pascal M Dohmen
- Department of Cardiac Surgery, University Hospital Oldenburg, European Medical School Oldenburg-Groningen, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Alexander Weymann
- Department of Cardiac Surgery, University Hospital Oldenburg, European Medical School Oldenburg-Groningen, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
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Zhang J, Lang Y, Guo L, Song X, Shu L, Su G, Liu H, Xu J. Preventive use of intra-aortic balloon pump in patients undergoing high-risk coronary artery bypass grafting: a retrospective study. Med Sci Monit 2015; 21:855-60. [PMID: 25797193 PMCID: PMC4384511 DOI: 10.12659/msm.893021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background Coronary artery bypass grafting (CABG) is an important therapeutic measure for CHD patients. The patients who score more than 12 EuroSCORE points cannot achieve good results because of their low cardiac output and delicate left ventricular function. Therefore, use of an intra-aortic balloon pump (IABP) is essential for coronary surgical patients in the peri-operative period. At present, there is no unified standard about when to insert an IABP. This study aimed to compare the short-term clinical outcomes of the IABP inserted in the preoperative condition with its use in the emergency condition for extremely high-risk patients. Material/Methods IABP support time, respirator support time, and ICU stay time were significantly shorter (all p<0.05) in the preoperative IABP group compared to the emergency IABP group, and the rates of low cardiac output syndrome (LCOS), acute myocardial infarction, and acute kidney injury in the preoperative group were also significantly lower in the preoperative IABP group (all p<0.05). There were no significant differences in IABP-related complications and the mortality (p=0.106) between two groups. Results Compared to the emergency IABP group, the IABP support time, respirator support time and ICU stay time were significantly lower in the preoperative IABP group (all p<0.05), and the rates of LCOS, acute myocardial infarction, and acute kidney injury in the preoperative group were also significantly lower (all p<0.05). There were no significant differences in IABP-related complications and the mortality (p=0.106) between the 2 groups. Conclusions For high-risk patients with CABG, preoperative IABP insertion is a safe and effective measure.
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Affiliation(s)
- Jingchao Zhang
- Department of Cardiac Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Yan Lang
- Department of Cardiac Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Longhui Guo
- Department of Cardiac Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Xiaodong Song
- Department of Cardiac Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Liliang Shu
- Department of Cardiac Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Gang Su
- Department of Cardiac Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Hai Liu
- Department of Cardiac Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Jing Xu
- Department of Cardiac Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
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