1.Onset of Coronary Heart Disease is Associated with HCMV Infection and Increased CD14 CD16 Monocytes in a Population of Weifang, China.
Hong Zheng LI ; Qin WANG ; Yi Yuan ZHANG ; Jin Dong WANG ; Hong Juan WU ; Mo Gen ZHANG ; Ji Chen LI ; Zhi Jun LIU
Biomedical and Environmental Sciences 2020;33(8):573-582
Objective:
To investigate the relationship between human cytomegalovirus (HCMV) infection and peripheral blood CD14 CD16 monocytes in the pathogenesis of coronary heart disease (CHD), and to elucidate the mechanism of pathogenesis in CHD by analyzing the correlation between infection, inflammation, and CHD, to provide a basis for the prevention, evaluation, and treatment of the disease.
Methods:
In total, 192 patients with CHD were divided into three groups: latent CHD, angina pectoris, and myocardial infarction. HCMV-IgM and -IgG antibodies were assessed using ELISA; CD14 CD16 monocytes were counted using a five-type automated hematology analyzer; mononuclear cells were assessed using fluorescence-activated cell sorting; and an automatic biochemical analyzer was used to measure the levels of triglyceride, cholesterol, high- and low-density lipoprotein cholesterols, lipoprotein, hs-CRp and Hcy.
Results:
The positive rates of HCMV-IgM and -IgG were significantly higher in the CHD groups than in the control group. HCMV infection affects lipid metabolism to promote immune and inflammatory responses.
Conclusion
HCMV infection has a specific correlation with the occurrence and development of CHD. The expression of CD14 CD16 mononuclear cells in the CHD group was increased accordingly and correlated with acute HCMV infection. Thus, HCMV antibody as well as peripheral blood CD14 CD16 mononuclear cells can be used to monitor the occurrence and development of CHD.
Angina Pectoris
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epidemiology
;
virology
;
China
;
epidemiology
;
Coronary Disease
;
epidemiology
;
virology
;
Cytomegalovirus
;
physiology
;
Cytomegalovirus Infections
;
complications
;
Humans
;
Incidence
;
Inflammation
;
epidemiology
;
etiology
;
Leukocyte Count
;
Monocytes
;
metabolism
;
Myocardial Infarction
;
epidemiology
;
virology
2.Incidence of coronary artery disease before valvular surgery in isolated severe aortic stenosis.
Eun Jeong CHO ; Sung-Ji PARK ; Sung-A CHANG ; Dong Seop JEONG ; Sang-Chol LEE ; Seung Woo PARK ; Pyo Won PARK
Chinese Medical Journal 2014;127(22):3963-3969
BACKGROUNDAngina pectoris has been recognized as one of the principal symptoms of aortic valve stenosis (AS), even in patients without significant coronary artery disease (CAD). However, the incidence of angina pectoris and related CAD in such patients is controversial. There is continuing debate as to whether coronary angiography is necessary before aortic valve replacement (AVR) in patients with severe AS. The purpose of this study was to evaluate the incidence and predictors of CAD in patients with severe AS in a Korean population.
METHODSData from all consecutive patients with severe AS undergoing AVR at a major tertiary cardiac and vascular center in Korea were entered in a prospective registry beginning in 1995. Clinical and echocardiographic follow-up data were recorded into the database annually. Significant CAD was defined as one or more major coronary arteries having an estimated narrowing of ≥70% and left main coronary arteries having an estimated narrowing of ≥50% on coronary angiography. We excluded patients with multiple valve disease, significant aortic regurgitation, or prior CAD or valve surgery.
RESULTSTotally 574 patients with severe AS (mean age, (65.9±9.6) years) were enrolled in this study. Significant CAD was found in 61 patients (10.6%). Factors associated with increased likelihood of CAD were age, hypertension, diabetes mellitus, chronic renal failure, carotid disease, and aorta calcification. In Logistic regression analysis, the independent predictor of the presence of CAD was age (P = 0.011). The incidence of CAD increased significantly at 69.2 years of age. Having two risk factors for cardiovascular disease was the most useful cutoff to predict whether a patient was going to have significant CAD.
CONCLUSIONSThere was a low incidence of significant CAD in a population of Korean patients with severe AS. Therefore, coronary angiography before AVR will be considered in patients with multiple risk factors for cardiovascular disease or in patients more than 69 years of age without risk factors for cardiovascular disease.
Aged ; Angina Pectoris ; diagnosis ; epidemiology ; Aortic Valve ; surgery ; Aortic Valve Stenosis ; epidemiology ; surgery ; Coronary Angiography ; Coronary Artery Disease ; diagnosis ; epidemiology ; Echocardiography ; Humans ; Incidence ; Middle Aged
3.Predictive factors of recurrent angina after acute coronary syndrome: the global registry acute coronary events from China (Sino-GRACE).
Fu-hai ZHAO ; Yun-dai CHEN ; Xian-tao SONG ; Wei-qi PAN ; Ze-ning JIN ; Fei YUAN ; Yong-bin LI ; Fang REN ; Shu-zheng LÜ ; null
Chinese Medical Journal 2008;121(1):12-16
BACKGROUNDMany patients with acute coronary syndrome (ACS) develop recurrent angina (RA) during hospitalization. The aim of this non-randomized, prospective study was to investigate the predictive factors of RA in unselected patients with ACS enrolled in the global registry acute coronary events (GRACE) during hospitalization in China.
METHODSBetween March 2001 and October 2004, enrolled were 1433 patients with ACS, including ST segment elevation myocardial infarction (662, 46.2%), non-ST segment elevation myocardial infarction (239, 16.7%) and unstable angina (532, 37.1%). The demographic distribution, medical history and clinical data were collected to investigate the predictive factors of RA by Logistic regression.
RESULTSDuring hospitalization 275 (19.2%) patients were documented with RA including unstable angina (53.2%), non-ST segment elevation myocardial infarction (27.5%), ST segment elevation myocardial infarction (19.3%). A comorbidity of dyslipidemia, prior angina, percutaneous coronary intervention (PCI) within 6 months was more common in patients with RA, P < 0.05. In the patients with RA, a significantly higher proportion of patients with acute pulmonary edema was observed, 23 (8.4%) versus 43 (3.7%), P = 0.001. Acute renal failure was present in 8 (2.9%) of patients with RA versus 19 (1.6%) of patients without RA, P = 0.165. Hemorrhagic events were present in 6 (2.2%) of patients with RA versus 8 (0.7%) of patients without RA, ventricular tachycardia/ventricular fibrillation events in 12 patients (4.3%) versus 22 patients (1.9%), congestive heart failure in 69 patients (25.0%) versus 94 patients (8.1%), myocardial re-infarction in 28 patients (10.1%) versus 15 patients (1.3%), P < 0.05, respectively. A lower proportion of patients with RA underwent in-hospital PCI, 687 (59.3%) versus 114 (41.5%), P = 0.000. A higher proportion of patients with RA received heparin, 260 (94.5%) versus 1035 (89.4%), P = 0.006; and beta-blockers 176 (64.0%) versus 864 (74.5%), P = 0.000. Multivarible regression analysis showed that RA was associated with prior angina (OR 2.086, 95% CI 1.466 - 2.967), in-hospital PCI (OR 0.579, 95% CI 0.431 - 0.778), in-hospital congestive heart failure (OR 2.410, 95% CI 1.634 - 3.555), myocardial re-infarction (OR 7.695, 95% CI 3.701 - 15.999), beta-blocker (OR 0.626, 95% CI 0.458 - 0.855), and heparin (OR 3.411, 95% CI 1.604 - 7.382).
CONCLUSIONSIn-hospital congestive heart failure, myocardial re-infarction, prior angina history and use of heparin are stronger independent predictors of RA; beta-blockers and PCI are also important predictive factors for RA.
Acute Coronary Syndrome ; epidemiology ; Adult ; Aged ; Angina Pectoris ; etiology ; therapy ; China ; epidemiology ; Female ; Humans ; Logistic Models ; Male ; Middle Aged ; Prospective Studies ; Recurrence ; Registries
4.Relationship between Peripheral Leukocyte Count and the Severity of Stable Angina Determined by Coronary Angiography.
Seung Ha PARK ; Jeung Mook KANG ; Han Byul CHUN ; Young Choon KIM ; Se Yong OH ; Tae Woo YOO ; Bum Soo KIM ; Byung Jin KIM ; Ki Chul SUNG ; Jin Ho KANG ; Man Ho LEE ; Jung Ro PARK
The Korean Journal of Internal Medicine 2004;19(2):99-103
BACKGROUND: Inflammation has been demonstrated to be an important risk factor for the development of cardiovascular disease (CVD). The relationship of the peripheral leukocyte count to the severity of stable angina remains to be clarified. The present study analyzed the relationship of the peripheral leukocyte count to the severity of stable angina determined by coronary angiography. METHODS: The data from 108 patients with stable angina, and 92 subjects with normal coronary angiograms were reviewed, and the role of the peripheral leukocyte count as a risk factor for stable angina evaluated. In addition, the correlation of the peripheral leukocyte count and the severity of stable angina, as assessed by the Gensini's score in the stable angina group, were analyzed. RESULTS: Age, the prevalence of hypertension and diabetes, and the fasting blood sugar were significantly higher, and the HDL was lower in the stable angina than the control group. A multivariate analysis showed that a peripheral leukocyte count over 6, 800/mm3 was an independent variable, but with no statistical significance (p=0.067), and diabetes (OR=3.02, 95% CI: 1.29~7.02) and old age (OR=3.62, 95% CI: 1.33~9.87) were independent risk factors for stable angina. A positive correlation between peripheral leukocyte count and Gensini's score was noted in the stable angina group even after adjusting for age, fasting blood sugar, blood pressure and lipid profiles (R2=0.198, p=0.015). CONCLUSION: An increased peripheral leukocyte count is considered not so much an indicator of the pathogenesis of stable angina, but as a predictor for disease progression. Furthermore, it is considered that the above correlation will be helpful in screening high-risk groups that require relatively active interventional therapy.
Adult
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Aged
;
Angina Pectoris/*blood/epidemiology/*radiography
;
*Coronary Angiography
;
Cross-Sectional Studies
;
Female
;
Humans
;
Leukocyte Count
;
Male
;
Middle Aged
;
Multivariate Analysis
;
Odds Ratio
;
Risk Factors
;
Severity of Illness Index
5.A Clinical Study on Herpes Zoster During the Last 10-Year-Period (1994-2003).
Seok Yeol PARK ; Joo Yong KIM ; Chang Duk KIM ; Chang Wook KIM ; Kyu Suk LEE
Korean Journal of Dermatology 2004;42(12):1531-1535
BACKGROUND: Herpes zoster is a common dermatologic disease characterized by unilateral pain and vesicular eruptions. The incidence of herpes zoster seems to be increasing recently. OBJECTIVE: The aim of this study was to elucidate the epidemiology and the clinical characteristics of herpes zoster. METHOD: During the 10-Year-Period from Jan. 1994 to Dec. 2003, 1089 patients with herpes zoster were evaluated in regard to annual incidence, age, sex, and monthly, seasonal, and dermatomic distributions. Patients with herpes zoster were further assessed concerning associated diseases and complications. RESULT: 1. The annual incidence averaged over the 10 years was 2.98% (1089 cases of total 36, 531 outpatients) which is increasing recently. 2. Herpes zoster was seen most frequently in the 7th decade of life, and the ratio of male to female was 1: 1.43. 3. There was no marked monthly or seasonal variation in the incidence of herpes zoster. 4. The most common dermatomic distribution was thoracic dermatome (49.6%), followed by trigeminal (19.5%), cervical (14.9%), lumbar (7.9%), sacral (5.3%) and multiple dermatomic involvement (2.8%). 5. Associated diseases of herpes zoster were observed in 398 patients (36.5%), which included hypertension (12.6%), diabetus mellitus(7.9%), gastric ulcer (2.8%), chronic renal failure (1.7%), asthma(1.7%), angina pectoris (1.6%), malignancy (0.6%) and so on. 6. The most common complication of herpes zoster was postherpetic neuralgia (7.4%), followed by eye complication (3.2%), secondary bacterial infection (1.8%), scar formation (0.8%), neurogenic bladder (0.4%), and Ramsay-Hunt syndrome (0.2%). CONCLUSION: Most of the results described in this study are similar to those previously reported, except for a higher incidence in female. The recent annual incidence of herpes zoster shows a tendency to increase.
Angina Pectoris
;
Bacterial Infections
;
Cicatrix
;
Epidemiology
;
Female
;
Herpes Zoster*
;
Humans
;
Hypertension
;
Incidence
;
Kidney Failure, Chronic
;
Male
;
Neuralgia, Postherpetic
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Seasons
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Stomach Ulcer
;
Urinary Bladder, Neurogenic
6.Comparison Study between Dobutamine Stress Echocardiography Using Real-Time Three Dimensional and Two Dimensional Echocardiography for Diagnosis of Coronary Artery Disease : Dobutamine Stress Echocardiography Using Real-Time Three Dimensional Echocardiogr.
Gi Chang KIM ; Chang Kun LEE ; In Sun AHN ; Woong Gil CHOI ; Yun Ah CHOI ; Young Sam KIM ; Dae Hyeok KIM ; Keum Soo PARK ; Woo Hyung LEE ; Jun KWAN
Korean Circulation Journal 2006;36(11):737-743
BACKGROUND AND OBJECTIVES: Dobutamine stress echocardiography (DSE) with 2D echocardiography (2DE) is one of the time-consuming procedures in the diagnosis of coronary artery disease (CAD). Moreover, the accuracy of DSE with 2DE depends on the operator's skill or bias during the image acquisition. This study was conducted to determine the feasibility and accuracy of DSE with real-time 3D echocardiography (RT3DE) for the diagnosis of CAD. SUBJECT AND METHODS: 62 patients (RT3DE: 36, 2DE: 26), suspected of angina pectoris and post-revascularization ischemia, underwent DSE and coronary angiography (CAG). Image acquisition was performed at the baseline, and at 4 times during the dobutamine infusion and recovery stages. The procedure time (from the baseline to the end of the peak dose stage) was recorded. Off-line analyses of the volumetric images acquired with RT3DE were performed using 3D computer software (TomTec, Co.). Digitized quad-screen images acquired with 2DE were analyzed using the 2DE review system (ProSolv 4.0). >50% luminal diameter stenosis of any coronary artery on CAG was defined as significant coronary artery stenosis. RESULTS: The procedure time of DSE with RT3DE was significantly shorter than that of DSE with 2DE (25+/-4 vs. 37+/-4 mins, p<0.001). There was no significant difference in the sensitivity (p>0.05) or specificity (p>0.05) between the two procedures. CONCLUSION: DSE with RT3DE seems to be a feasible and less time consuming diagnostic procedure, probably providing comparable sensitivity and specificity for the detection of coronary artery stenosis, than DSE with 2DE.
Angina Pectoris
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Bias (Epidemiology)
;
Constriction, Pathologic
;
Coronary Angiography
;
Coronary Artery Disease*
;
Coronary Stenosis
;
Coronary Vessels*
;
Diagnosis*
;
Dobutamine*
;
Echocardiography*
;
Echocardiography, Stress*
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Echocardiography, Three-Dimensional*
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Humans
;
Ischemia
;
Phenobarbital
;
Sensitivity and Specificity
7.Comparison of short- and long-term outcomes between Cypher and TAXUS drug-eluting stents for in-stent restenosis.
Ji-Lin CHEN ; Yue-Jin YANG ; Shu-Bin QIAO ; Min YAO ; Xue-Wen QIN ; Bo XU ; Hai-Bo LIU ; Yong-Jian WU ; Jin-Qing YUAN ; Jue CHEN ; Shi-Jie YOU ; Jun DAI ; Jian-Jun LI ; Run-Lin GAO
Chinese Medical Sciences Journal 2007;22(1):5-8
OBJECTIVETo compare the short- and long-term clinical outcomes between sirolimus-eluting stent (Cypher stent) and paclitaxel-eluting stent (TAXUS stent) in patients with in-stent restenosis (ISR) lesions of the coronary arteries.
METHODSFrom December 2002 to March 2005, 253 patients with ISR lesions of the coronary arteries were selected and divided into two groups. Cypher group (152 cases) was treated with Cypher or Cypher Select stents, and TAXUS group (101 cases) with TAXUS stents. A total of 262 ISR lesions in these patients were treated with 308 drug-eluting stents (DESs), including 176 Cypher or Cypher Select stents and 132 TAXUS stents. All patients were followed up for 10 months. Procedure success rates of DES implantation in both groups were observed. Major adverse cardiac events (MACE) rates in hospital and at 10 months follow-up, as well as in-DES restenosis observed using coronary angiography at follow-up were compared between two groups.
RESULTSSuccess rate of DES implantation was 100% in both groups. No significant difference in MACE rate during hospitalization was found between the two groups. However, at 10 months follow-up, MACE rate was higher in TAXUS group than in Cypher group (16.00% vs. 6.67% , P = 0.031). As for coronary angiography at 10 months follow-up, we observed an increasing tendency of in-DES restenosis rate in TAXUS group compared with Cypher group (29.41% vs. 14.04%, P = 0.075).
CONCLUSIONSCypher and TAXUS DESs both have good short- and long-term outcomes in treating ISR. Cypher DES proved better long-term clinical outcome than TAXUS DES.
Adult ; Aged ; Angina Pectoris ; surgery ; Coronary Disease ; mortality ; surgery ; Equipment Design ; Female ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; epidemiology ; Stents ; adverse effects ; Time Factors ; Treatment Outcome
8.Risk factors related to coronary artery occlusion in female patients with ischemic angina pectoris.
Cheng Fei PENG ; Ya Song WANG ; Ya Ling HAN ; Xiao Zeng WANG
Chinese Journal of Cardiology 2023;51(2):158-163
Objective: To analyze the risk factors of coronary artery occlusion in female patients with ischemic angina pectoris. Methods: Clinical data of 1 600 patients (666 females and 934 males) who underwent coronary angiography from January 2013 to December 2015 due to angina pectoris in 6 major coronary intervention centers in China were retrospectively analyzed. The clinical characteristics were compared between the female and male groups, and between the non-obstructive coronary artery disease (INOCA) and ischemic obstructive coronary artery disease (IOCA) subgroups of female subjects with angina pectoris. The risk factors related to the degree of coronary artery occlusion in female patients were analyzed. Results: In the enrolled patients who underwent coronary angiography for angina pectoris, female group was older than the male group, and the proportion of patients with hypertension, diabetes and ischemia accompanied by IOCA was significantly higher than that of the male group (P<0.05). Univariate analysis showed that age≥65 years, hypertension, diabetes, and typical angina symptoms were associated with an increased risk of IOCA in female patients with angina pectoris. Multivariate regression analysis showed that age≥65 years old (OR=1.784, 95%CI: 1.146-2.776, P=0.010), hypertension (OR=1.782, 95%CI: 1.201-2.644, P=0.004) and typical angina symptoms (OR=1.642, 95%CI: 1.127-2.393, P=0.010) were independent risk factors for female patients with angina pectoris diagnosed as IOCA. The correlation analysis between the number of risk factors and the type of coronary artery disease obstruction showed that the incidence of INOCA decreased significantly with the increase of the number of risk factors, from 45.5% to 14.2%. The incidence of IOCA increased significantly with the number of risk factors, from 54.5% to 85.8% (P for trend<0.001). Conclusion: The incidence of INOCA in female patients with angina pectoris suspected of coronary heart disease is higher than that of male. The incidence of IOCA increased significantly, and the incidence of INOCA decreased significantly in proportion to the increase of the number of combined risk factors.
Humans
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Male
;
Female
;
Aged
;
Coronary Artery Disease/complications*
;
Retrospective Studies
;
Angina Pectoris/epidemiology*
;
Risk Factors
;
Coronary Angiography
;
Hypertension/complications*
;
Coronary Occlusion/complications*
;
Ischemia/complications*
9.Percutaneous Coronary Intervention Is More Beneficial Than Optimal Medical Therapy in Elderly Patients with Angina Pectoris.
Hoyoun WON ; Ae Young HER ; Byeong Keuk KIM ; Yong Hoon KIM ; Dong Ho SHIN ; Jung Sun KIM ; Young Guk KO ; Donghoon CHOI ; Hyuck Moon KWON ; Yangsoo JANG ; Myeong Ki HONG
Yonsei Medical Journal 2016;57(2):382-387
PURPOSE: Data comparing the clinical benefits of medical treatment with those of percutaneous coronary intervention (PCI) in an elderly population with angina pectoris are limited. Therefore, we evaluated the efficacy of elective PCI versus optimal medical treatment (OMT) in elderly patients (between 75 and 84 years old) with angina pectoris. MATERIALS AND METHODS: One hundred seventy-seven patients with significant coronary artery stenosis were randomly assigned to either the PCI group (n=90) or the OMT group (n=87). The primary outcome was a composite of major adverse events in the 1-year follow-up period that included cardiovascular death, non-fatal myocardial infarction, coronary revascularization, and stroke. RESULTS: Major adverse events occurred in 5 patients (5.6%) of the PCI group and in 17 patents (19.5%) of the OMT group (p=0.015). There were no significant differences between the PCI group and the OMT group in cardiac death [hazard ratio (HR) for the PCI group 0.454; 95% confidence interval (CI) 0.041-5.019, p=0.520], myocardial infarction (HR 0.399; 95% CI 0.039-4.050, p=0.437), or stroke (HR 0.919; 95% CI 0.057-14.709, p=0.952). However, the PCI group showed a significant preventive effect of the composite of major adverse events (HR 0.288; 95% CI 0.106-0.785, p=0.015) and against the need for coronary revascularization (HR 0.157; 95% CI 0.035-0.703, p=0.016). CONCLUSION: Elective PCI reduced major adverse events and was found to be an effective treatment modality in elderly patients with angina pectoris and significant coronary artery stenosis, compared to OMT.
Aged
;
Aged, 80 and over
;
Angina Pectoris/mortality/*therapy
;
Coronary Stenosis/therapy
;
Female
;
Humans
;
Male
;
Myocardial Infarction/prevention & control/*therapy
;
*Percutaneous Coronary Intervention
;
Proportional Hazards Models
;
Prospective Studies
;
Republic of Korea
;
Stroke/epidemiology
;
Treatment Outcome
10.Association between the Red Cell Distribution Width and Vasospastic Angina in Korean Patients.
Mi Hyang JUNG ; Dong Il SHIN ; Ik Jun CHOI ; Suk Min SEO ; Sooa CHOI ; Mahn Won PARK ; Pum Joon KIM ; Sang Hong BAEK ; Ki Bae SEUNG
Yonsei Medical Journal 2016;57(3):614-620
PURPOSE: The association between the red cell distribution width (RDW) and vasospastic angina (VSA) has not been elucidated. We investigated the association of the RDW with the incidence and angiographic subtypes of VSA in Korean patients. MATERIALS AND METHODS: A total of 460 patients who underwent intracoronary ergonovine provocation tests were consecutively enrolled and classified into two groups: the VSA group (n=147, 32.0%) and non-VSA group (n=313, 68.0%). The subjects were classified into 3 subgroups (tertiles) according to the baseline level of RDW assessed before the angiographic provocation test. RESULTS: The VSA group had a higher RDW than the non-VSA group (12.9±0.8% vs. 12.5±0.7%, p=0.013). The high RDW level demonstrated an independent association with the high incidence of VSA [second tertile: hazard ratio (HR) 1.96 (1.13-2.83), third tertile: HR 2.33 (1.22-3.47), all p<0.001]. Moreover, the highest RDW tertile level had a significant association with the prevalence of the mixed-type coronary spasm [HR 1.29 (1.03-1.59), p=0.037]. CONCLUSION: The high level of RDW was significantly associated with the prevalence of VSA and the high-risk angiographic subtype of coronary spasm, suggesting that a proactive clinical investigation for VSA could be valuable in Korean patients with an elevated RDW.
Aged
;
Aged, 80 and over
;
Angina Pectoris/*blood/ethnology
;
Coronary Angiography/methods
;
Coronary Vasospasm/*blood/ethnology
;
Erythrocyte Indices/*physiology
;
Female
;
Humans
;
Incidence
;
Male
;
Middle Aged
;
Prevalence
;
Proportional Hazards Models
;
Republic of Korea/epidemiology