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Yang J, Yang X, Wen J, Huang J, Jiang L, Liao S, Lian C, Yao H, Huang L, Long Y. Development of a Nomogram for Predicting Asymptomatic Coronary Artery Disease in Patients with Ischemic Stroke. Curr Neurovasc Res 2022; 19:188-195. [PMID: 35570518 PMCID: PMC9900699 DOI: 10.2174/1574887117666220513104303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/06/2022] [Accepted: 03/15/2022] [Indexed: 01/27/2023]
Abstract
BACKGROUND Coronary artery stenosis (CAS) ≥50% often coexists in patients with ischemic stroke, which leads to a significant increase in the occurrence of major vascular events after stroke. This study aimed to develop a nomogram for diagnosing the presence of ≥50% asymptomatic CAS in patients with ischemic stroke. METHODS A primary cohort was established that included 275 non-cardioembolic ischemic stroke patients who were admitted from January 2011 to April 2013 to a teaching hospital in southern China. The preoperative data were used to construct two models by the best subset regression and the forward stepwise regression methods, and a nomogram between these models was established. The assessment of the nomogram was carried out by discrimination and calibration in an internal cohort. RESULTS Out of the two models, model 1 contained eight clinical-related variables and exhibited the lowest Akaike Information Criterion value (322.26) and highest concordance index 0.716 (95% CI, 0.654-0.778). The nomogram showed good calibration and significant clinical benefit according to calibration curves and the decision curve analysis. CONCLUSION The nomogram, composed of age, sex, NIHSS score on admission, hypertension history, fast glucose level, HDL cholesterol level, LDL cholesterol level, and presence of ≥50% cervicocephalic artery stenosis, can be used for prediction of ≥50% asymptomatic coronary artery disease (CAD). Further studies are needed to validate the effectiveness of this nomogram in other populations.
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Affiliation(s)
- Jie Yang
- Department of Neurology, The Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang East Road, GuangZhou, 510260, Guangdong Province, China;,Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and The Ministry of Education of China, Institute of Neuroscience and the Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang east Road, GuangZhou, 510260, Guangdong Province, China
| | - Xinguang Yang
- Department of Neurology, The Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang East Road, GuangZhou, 510260, Guangdong Province, China;,Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and The Ministry of Education of China, Institute of Neuroscience and the Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang east Road, GuangZhou, 510260, Guangdong Province, China
| | - Jun Wen
- Department of Neurology, Jiangmen Central Hospital, 23# Haibang Street, North Street, Jiangmen, 529000, Guangdong Province, China
| | - Jiayi Huang
- Department of Neurology, The Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang East Road, GuangZhou, 510260, Guangdong Province, China;,Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and The Ministry of Education of China, Institute of Neuroscience and the Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang east Road, GuangZhou, 510260, Guangdong Province, China;,Department of Neurology, Dongguan Dongcheng Hospital, 56# Nancheng Road, DongGuan, 523000, Guangdong Province, China
| | - Lihong Jiang
- Department of Neurology, The Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang East Road, GuangZhou, 510260, Guangdong Province, China;,Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and The Ministry of Education of China, Institute of Neuroscience and the Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang east Road, GuangZhou, 510260, Guangdong Province, China
| | - Sha Liao
- Department of Neurology, The Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang East Road, GuangZhou, 510260, Guangdong Province, China;,Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and The Ministry of Education of China, Institute of Neuroscience and the Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang east Road, GuangZhou, 510260, Guangdong Province, China
| | - Chun Lian
- Department of Neurology, The Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang East Road, GuangZhou, 510260, Guangdong Province, China;,Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and The Ministry of Education of China, Institute of Neuroscience and the Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang east Road, GuangZhou, 510260, Guangdong Province, China
| | - Haiyan Yao
- Department of Neurology, The Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang East Road, GuangZhou, 510260, Guangdong Province, China;,Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and The Ministry of Education of China, Institute of Neuroscience and the Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang east Road, GuangZhou, 510260, Guangdong Province, China
| | - Li Huang
- Department of Neurology, The Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang East Road, GuangZhou, 510260, Guangdong Province, China;,Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and The Ministry of Education of China, Institute of Neuroscience and the Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang east Road, GuangZhou, 510260, Guangdong Province, China
| | - Youming Long
- Department of Neurology, The Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang East Road, GuangZhou, 510260, Guangdong Province, China;,Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and The Ministry of Education of China, Institute of Neuroscience and the Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang east Road, GuangZhou, 510260, Guangdong Province, China;,Address correspondence to this author at the Department of Neurology, The Second Affiliated Hospital of GuangZhou Medical University; Address: 250# Changgang East Road, GuangZhou, 510260, Guangdong Province, China; Tel: +86-020-34153147; Fax: +86-020-3415-3147; E-mail:
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Sanlialp SC, Sanlialp M. Should We Use Fasting Glucose and the Glycated Hemoglobin (HbA 1c) in Evaluation of Coronary Artery Disease? Angiology 2021; 73:182-183. [PMID: 34142569 DOI: 10.1177/00033197211026418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
| | - Musa Sanlialp
- Department of Cardiology, Denizli State Hospital, Denizli, Turkey
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Etli M. Investigation of serum ischemia-modified albumin levels in coronary artery disease patients. Indian J Thorac Cardiovasc Surg 2020; 37:147-152. [PMID: 33642712 DOI: 10.1007/s12055-020-01061-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 09/10/2020] [Accepted: 09/15/2020] [Indexed: 11/28/2022] Open
Abstract
Objective Ischemia-modified albumin (IMA) is a novel marker for the detection of ischemia. The value of this biomarker has been studied in patients with coronary artery disease (CAD). However, the relationship between the severity of coronary stenosis and serum IMA levels remains unknown. Therefore, we aimed to investigate the potential role of serum IMA levels in predicting the severity of coronary atherosclerosis. Materials and methods One hundred and forty-two individuals who underwent coronary angiography for coronary artery disease complaints were included in the study. Participants were divided into three groups based on their diagnosis as control (healthy subjects), group I (subjects with lower Gensini score), and group II (subjects with higher Gensini score). Global Registry of Acute Coronary Events (GRACE) risk score and Gensini scores were calculated after coronary angiogram in the patient groups. Then, venous blood samples were collected from each participant. Serum IMA levels and the levels of routine laboratory markers were measured. Results The serum lymphocyte, neutrophil, and high-density lipid (HDL) levels were statistically insignificant between the groups. The white blood cell (WBC) count and IMA levels were significantly higher in the patient groups (p < 0.05). The GRACE and Gensini scores were significantly different in the patient groups (p < 0.05). However, there was no significant correlation between the GRACE and Gensini scores and serum IMA levels. Conclusion Although IMA levels can be a significant predictor for ischemia according to previous reports, this biomarker seems to be insufficient for determining the severity of disease in patients with CAD.
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Affiliation(s)
- Mustafa Etli
- Department of Cardiovascular Surgery, Faculty of Medicine, Alanya Alaaddin Keykubat University, Antalya, Turkey
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Hussain Q, Bukhari MH, Afzaal F, Fatima W. Microalbuminuria (Moderate Albumin Excretion) and its relationship with Silent myocardial ischemia in treatment naïve type II diabetic patients. Pak J Med Sci 2020; 36:496-500. [PMID: 32292459 PMCID: PMC7150412 DOI: 10.12669/pjms.36.3.938] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective To determine the frequency of microalbuminuria (MAU) or Moderate Albumin Excretion (MAE) in treatment naïve type II diabetic patients and to compare the frequency of silent myocardial ischemia in treatment naive Type-II diabetic patients with and without microalbuminuria. Methods It was a cross sectional survey conducted in the outpatient Department, Jinnah Hospital Lahore, from 30th May 2015 to 29th November 2015. There were 227 patients, (consecutive treatment naïve type II diabetic patients), presenting to outpatient department were enrolled in the study. MAU/MAE, silent myocardial ischemia and effect modifiers like HbA1C > 7%, smoking pack years and dyslipidemia was determined. MAU/MAE was determined by urinary albumin excretion rate of 30-300 mg/24 hours and included patients underwent exercise tolerance test to diagnose silent myocardial ischemia. Results Out of total 165 patients (72.7%) were male and remaining 62 patients (27.3%) were female. The 54 patients (23.8%) had MAU/MAE. The 44 patients (19.4%) had silent myocardial infarction. When we cross tabulated microalbuminuria with silent myocardial infarction, result were significant. Out of 54 patients with MAU/MAE, 16 cases had silent myocardial infarction. Conclusion The frequency of microalbuminuria/ Moderate Albumin Excretion in treatment naïve type II diabetic patients was high and associated with the frequency of silent myocardial ischemia in treatment naïve type II diabetic patients with and without MAU MAU/MAE.
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Affiliation(s)
- Qurban Hussain
- Dr. Qurban Hussain, MBBS, FCPS Medicine. Senior Registrar Medicine, Jinnah Hospital, Lahore, Pakistan
| | - Mulazim Hussain Bukhari
- Prof. Mulazim Hussain Bukhari, MBBS, DCP, MPhil, FCPS, PhD. Professor of Pathology and Head of Pathology UCMD, University of Lahore, Pakistan
| | - Faiza Afzaal
- Dr. Faiza Afzaal, MBBS, MCPS Anesthesia. Post Graduate Trainee FCPS Anesthesia, Jinnah Hospital, Lahore, Pakistan
| | - Wajiha Fatima
- Dr. Wajiha Fatima, MBBS, FCPS Medicine. Senior Registrar Medicine, Jinnah Hospital, Lahore, Pakistan
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Yang J, Zhou Y, Zhang T, Lin X, Ma X, Wang Z, Liu Y, Shi D, Zhou Z, Zhao Y. Fasting Blood Glucose and HbA 1c Correlate With Severity of Coronary Artery Disease in Elective PCI Patients With HbA 1c 5.7% to 6.4. Angiology 2019; 71:167-174. [PMID: 31749367 DOI: 10.1177/0003319719887655] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Diabetes mellitus, and even prediabetes, has been shown to be independently associated with cardiovascular disease. Our study explored whether the combination of glycosylated hemoglobin (HbA1c) and fasting blood glucose (FBG) can better assess the severity of coronary heart disease (CHD) in elective percutaneous coronary intervention (PCI) patients. We consecutively enrolled 1006 prediabetic patients with HbA1c 5.7% to 6.4% who underwent elective PCI. Patients were divided into 2 groups: a normal fasting glucose (NFG) group (FBG <6.1 mmol/L) and an impaired fasting glucose (IFG) group (6.1 ≤FBG<7.0 mmol/L) with defined values. Baseline characteristics and angiography data of the 2 groups were compared. The prevalence of 3-vessel disease (P = .002), the GENSINI (the score is named after a professor) score (P = .002), and the SYNTAX (SYNergy between PCI with TAXUS™ and Cardiac Surgery) score (P = .002) of the IFG group was significantly higher compared to the NFG group. After multiple regression analysis, FBG was found to be independently associated with prevalence of 3-vessel disease (adjusted odds ratio: 1.62; 95% confidence interval: 1.21-2.36; P = .013), the GENSINI score (standardized β = .138, P = .008), and the SYNTAX score (standardized β = .145, P = .005). In addition, HbA1 c was independently associated with the prevalence of 3-vessel disease, the GENSINI, score, and the SYNTAX score (P < .05). Both FBG and HbA1c are independently correlated with the severity of CHD in prediabetic patients with HbA1c 5.7% to 6.4%.
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Affiliation(s)
- Jie Yang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Yujie Zhou
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Tingyu Zhang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Xuze Lin
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Xiaoteng Ma
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Zhijian Wang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Yuyang Liu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Dongmei Shi
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Zhiming Zhou
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Yingxin Zhao
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
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Zhao T, Gong HP, Dong ZQ, Du YM, Lu QH, Chen HQ. Predictive value of fasting blood glucose for serious coronary atherosclerosis in non-diabetic patients. J Int Med Res 2018; 47:152-158. [PMID: 30208754 PMCID: PMC6384470 DOI: 10.1177/0300060518798252] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Objective To determine if high fasting blood glucose (FBG) level is an independent predictor of serious coronary lesions in patients with coronary artery disease (CAD). Methods We enrolled 64 patients who had symptoms of chest discomfort and who underwent coronary angiography. FBG was determined from blood samples and the extent of coronary artery lesions was analyzed according to Gensini score. We examined the relationships among diabetes, FBG, and coronary artery severity. Results Diabetes and FBG were significantly and positively related to Gensini score. Diabetes, but not FBG, was independently correlated with the occurrence of a Gensini score >41. However, FBG was significantly associated with Gensini score >41 in non-diabetic patients. Conclusion Hyperglycemia is an independent predictor of severe CAD in non-diabetic patients. Clinicians should be aware of this and should carry out appropriate early interventions.
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Affiliation(s)
- Tong Zhao
- Department of Cardiology, the Second Hospital of Shandong University, Shandong University, Ji-nan, Shandong Province, China
| | - Hui-Ping Gong
- Department of Cardiology, the Second Hospital of Shandong University, Shandong University, Ji-nan, Shandong Province, China
| | - Zhao-Qiang Dong
- Department of Cardiology, the Second Hospital of Shandong University, Shandong University, Ji-nan, Shandong Province, China
| | - Yi-Meng Du
- Department of Cardiology, the Second Hospital of Shandong University, Shandong University, Ji-nan, Shandong Province, China
| | - Qing-Hua Lu
- Department of Cardiology, the Second Hospital of Shandong University, Shandong University, Ji-nan, Shandong Province, China
| | - Hui-Qiang Chen
- Department of Cardiology, the Second Hospital of Shandong University, Shandong University, Ji-nan, Shandong Province, China
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Li M, Wang S, Zhang Y, Ma S, Zhu P. Correlation Between Pigment Epithelium-Derived Factor (PEDF) level and Degree of Coronary Angiography and Severity of Coronary Artery Disease in a Chinese Population. Med Sci Monit 2018; 24:1751-1758. [PMID: 29574467 PMCID: PMC5881452 DOI: 10.12659/msm.908534] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND The role of pigment epithelium-derived factor (PEDF) in protection of coronary artery disease (CAD) remains controversial. The aim of this study was to reassess the value of PEDF in predicting the severity and prognosis of newly diagnosed stable CAD in a Chinese population. MATERIAL AND METHODS Plasma PEDF levels were measured in 259 stable CAD patients undergoing coronary angiography and 116 age- and sex-matched healthy controls. The severity of coronary atherosclerosis was assessed using Gensini score. RESULTS PEDF levels were significantly lower in CAD patients than in healthy subjects (5.856±0.790 vs. 6.658±1.070 μg/ml, respectively, p<0.01). Stepwise regression analysis showed a negative correlation between PEDF levels and severity of CAD as quantified by Gensini score value (β=-0.626, p<0.01). CONCLUSIONS Our study showed that plasma PEDF levels were significantly lower in CAD patients than in controls, and the plasma PEDF levels may be used as a potential predicator for coronary severity.
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Affiliation(s)
- Man Li
- Department of Geriatric Cardiology, Chinese PLA General Hospital, Beijing, China (mainland)
| | - Shuxia Wang
- Department of Geriatric Cardiology, Chinese PLA General Hospital, Beijing, China (mainland)
| | - Yan Zhang
- Department of Geriatric Cardiology, Chinese PLA General Hospital, Beijing, China (mainland)
| | - Shouyuan Ma
- Department of Geriatric Cardiology, Chinese PLA General Hospital, Beijing, China (mainland)
| | - Ping Zhu
- Department of Geriatric Cardiology, Chinese PLA General Hospital, Beijing, China (mainland)
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Fang R, Deng X. Electronic messaging intervention for management of cardiovascular risk factors in type 2 diabetes mellitus: A randomised controlled trial. J Clin Nurs 2018; 27:612-620. [PMID: 28700102 DOI: 10.1111/jocn.13962] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2017] [Indexed: 02/05/2023]
Abstract
AIMS AND OBJECTIVES To determine the effectiveness of an electronic messaging support service for management of cardiovascular risk factors in patients with diabetes. BACKGROUND Microletter and short message service are widely used, but their health education benefit for people with type 2 diabetes mellitus has not been investigated. DESIGN Convenience sample study with randomised group assignment. METHODS Participants completed survey questionnaires, physical and laboratory evaluations between May 2015 and May 2016 and were then randomly assigned to two groups for receipt of a microletter + short message or a phone call (control). Appointment reminders and health information were sent to the intervention patients by microletter + short message. Every three months, intervention patients and control patients were followed up by telephone. After 12 months, changes in cardiovascular risk factors in each group were evaluated and compared. RESULTS There were no statistically significant changes or between-group differences in daily smoking and drinking. There were statistically significant between-group differences in glycated haemoglobin (p = .034), postprandial plasma glucose (p = .001), postprandial insulin (p = .005), total cholesterol (p = .038) and low-density lipoprotein (p < .001). Levels of glycated haemoglobin (p = .011), fasting plasma glucose (p = .007), postprandial plasma glucose (p < .001), fasting insulin (p = 0.004), postprandial insulin (p < .001), total cholesterol (p < .001) and low-density lipoprotein (p < .001) were found to be decreased significantly in intervention patients. Systolic blood pressure decreased significantly in patients only followed by telephone (p = .014). The microletter + short message intervention was an effective means of reducing cardiovascular risk in patients with type 2 diabetes mellitus. CONCLUSION Regular smartphone communication had a favourable impact on cardiovascular risk factors in patients with type 2 diabetes mellitus. RELEVANCE TO CLINICAL PRACTICE Regular smartphone communication has a favourable impact on cardiovascular risk factors in patients with type 2 diabetes mellitus.
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Affiliation(s)
- Ronghua Fang
- Department of General Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Xuexue Deng
- Department of General Medicine, West China Hospital, Sichuan University, Chengdu, China
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Shiba T, Takahashi M, Matsumoto T, Hori Y. Differences in optic nerve head microcirculation between evening and morning in patients with coronary artery disease. Microcirculation 2017; 24. [PMID: 28613418 DOI: 10.1111/micc.12386] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Accepted: 05/23/2017] [Indexed: 01/19/2023]
Abstract
PURPOSE To determine whether differences or variation of blood flow in the ONH are independent risk factors for CAD. METHODS We studied 144 consecutive patients whose ocular blood flow in the ONH was measured in the evening and morning by LSFG. We analyzed the MBR throughout the ONH (MBR-A) and in the tissue (MBR-T) and vessels (MBR-V) in the ONH. We also evaluated the MBR-T, MBR-V, and MBR-A values obtained in the evening and morning and the variation (Δ) between evening and morning values in each group. RESULTS Twenty-three patients (16%) were diagnosed with CAD. The morning MBR-T and MBR-A values were significantly lower in these patients with CAD compared to the patients without CAD. ΔMBR-T in the CAD patients was significantly lower compared to that of the no-CAD patients. The logistic regression analysis was revealed that a high carotid artery plaque score, lower ΔDBP, and ΔMBR-T were identified as risk factors for CAD. CONCLUSIONS Ocular microcirculation obtained from LSFG may provide a window for detecting changes in microvasculature related to CAD.
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Affiliation(s)
- Tomoaki Shiba
- Department of Ophthalmology, School of Medicine, Toho University, Tokyo, Japan
| | - Mao Takahashi
- Cardiovascular Center, Toho University Sakura Medical Center, Chiba, Japan
| | - Tadashi Matsumoto
- Department of Ophthalmology, School of Medicine, Toho University, Tokyo, Japan
| | - Yuichi Hori
- Department of Ophthalmology, School of Medicine, Toho University, Tokyo, Japan
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Gui MH, Ling Y, Liu L, Jiang JJ, Li XY, Gao X. Effect of Metabolic Syndrome Score, Metabolic Syndrome, and Its Individual Components on the Prevalence and Severity of Angiographic Coronary Artery Disease. Chin Med J (Engl) 2017; 130:669-677. [PMID: 28303849 PMCID: PMC5358416 DOI: 10.4103/0366-6999.201611] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Background: The clinical significance of metabolic syndrome (MS) score, MS, and its individual components with respect to risk prediction of coronary artery disease (CAD) remains unclear. The objective of this study was to investigate whether and to what extent MS score, MS, and its individual components were related to the risk of CAD. Methods: Among 1191 participants who underwent coronary angiography for the confirmation of suspected myocardial ischemia, 858 were included in this study according to the inclusion criteria from September 2010 to June 2013. MS was diagnosed with the 2005 National Cholesterol Education Program Adult Treatment Panel III criteria. The severity of coronary atherosclerosis was assessed by Gensini score. Results: The results showed that the age- and sex-adjusted odds ratios (ORs) for CAD were as follows: MS score, 1.327; MS, 2.013; elevated waist circumference, 1.447; reduced high-density lipoprotein cholesterol, 1.654; and elevated fasting glucose, 1.782; all P < 0.05; whereas for elevated triglycerides, 1.324, and elevated blood pressure, 1.342, both P > 0.05. After multivariate adjustment, results showed that only MS and elevated fasting glucose were significantly associated with CAD (OR, 1.628, 95% confidence interval [CI], 1.151–2.305, P = 0.006 for elevated fasting glucose, and OR, 1.631, 95% CI, 1.208–2.203, P = 0.001 for MS). The study showed that only MS score and elevated fasting glucose were significantly associated with Gensini score (standardized coefficient, 0.101, P = 0.031 for elevated fasting glucose and standardized coefficient, 0.103, P = 0.009 for MS score). Conclusions: The present study demonstrated that MS score, MS, and its individual components might have different contributions to CAD prevalence and severity. MS and elevated fasting glucose were independent risk factors for the prevalence of angiographic CAD whereas MS score and elevated fasting glucose were significantly associated with the severity of CAD.
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Affiliation(s)
- Ming-Hui Gui
- Department of Endocrinology and Metabolism, Shanghai Zhongshan Hospital, Fudan University, Shanghai 200032; Fudan Institute for Metabolic Diseases, Shanghai 200032, China
| | - Yan Ling
- Department of Endocrinology and Metabolism, Shanghai Zhongshan Hospital, Fudan University, Shanghai 200032; Fudan Institute for Metabolic Diseases, Shanghai 200032, China
| | - Lin Liu
- Department of Endocrinology and Metabolism, Shanghai Zhongshan Hospital, Fudan University, Shanghai 200032; Fudan Institute for Metabolic Diseases, Shanghai 200032, China
| | - Jing-Jing Jiang
- Department of Endocrinology and Metabolism, Shanghai Zhongshan Hospital, Fudan University, Shanghai 200032; Fudan Institute for Metabolic Diseases, Shanghai 200032, China
| | - Xiao-Ying Li
- Department of Endocrinology and Metabolism, Shanghai Zhongshan Hospital, Fudan University, Shanghai 200032; Fudan Institute for Metabolic Diseases, Shanghai 200032, China
| | - Xin Gao
- Department of Endocrinology and Metabolism, Shanghai Zhongshan Hospital, Fudan University, Shanghai 200032; Fudan Institute for Metabolic Diseases, Shanghai 200032, China
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Zhang X, Dong L, Wang Q, Xie X. The relationship between fasting plasma glucose and MPO in patients with acute coronary syndrome. BMC Cardiovasc Disord 2015; 15:93. [PMID: 26307104 PMCID: PMC4548711 DOI: 10.1186/s12872-015-0088-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Accepted: 08/13/2015] [Indexed: 01/04/2023] Open
Abstract
Background Inflammation plays a critical role in the progression of atherosclerosis, and hyperglycemia is a common feature in patients with ACS. We investigated the relationship between fasting plasma glucose (FPG) levels and the levels of the inflammatory factor, myeloperoxidase (MPO), in patients with acute coronary syndrome (ACS). Method A total of 85 patients with no prior history of diabetes mellitus were recruited. The patients were divided into three groups based on their FPG levels as follows: group A, FPG < 5.6 mmol/l; group B, 5.6 mmol/l ≤ FPG < 6.1 mmol/l; and group C, FPG ≥ 6.1 mmol/l. The FPG concentrations and plasma MPO levels were determined, coronary angioplasty was performed, and the Gensini scores were used to evaluate the severity of the coronary lesion. The MPO expression in peripheral blood mononuclear cells (PBMCs) in patients with ACS was determined using western blot analysis. Result The results demonstrated that the levels of FPG were significantly and positively correlated with plasma MPO levels, Gensini scores, high sensitive C reaction protein(hs-CRP)levels, leukocyte and neutrophils count. In multivariate regression analyses the FPG levels were positively correlated with plasma MPO levels, Gensini score and hs-CRP. The plasma MPO levels in the group C [68.68(52.62–91.88) U/L] were significantly higher than in the group A [63.04(26.18–97.75) U/L] and group B [58.22(23.95–89.54) U/L]. The plasma hs-CRP concentrations are also higher in group C [42.28 (0.31–169.40) mg/L] than in the group A [12.51(0.28–176.25) mg/L] and group B [14.7 (0.14–89.68) mg/L]. Conclusion This study demonstrates that FPG values are positively correlated with plasma MPO levels, suggesting MPO may play a role in the proatherogenesis of high FPG.
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Affiliation(s)
- Xiangyu Zhang
- Department of Geriatrics, Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, P. R. China.
| | - Lini Dong
- Department of Geriatrics, Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, P. R. China.
| | - Qiong Wang
- Department of Geriatrics, Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, P. R. China.
| | - Xiaomei Xie
- Department of Geriatrics, Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, P. R. China.
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