1.Syndrome differentiation and treatment of coronary heart disease combined with anxiety and depression from stages of phlegm, blood stasis, and toxic pathogen based on theory of "coexistence of diseases and depression syndromes".
Sen-Jie ZHONG ; Xiang GAO ; Lu-Xi WANG ; Jie CHEN ; Hui WU ; Jing LI ; Hong-Cheng FANG ; Shao-Xiang XIAN
China Journal of Chinese Materia Medica 2023;48(20):5675-5680
Depression syndromes(anxiety and depression), as typical psychological disorders, often coexist with and mutually influence coronary heart disease(CHD). They constitute a psycho-cardiology disease involving both the blood vessels of the heart and the spirit of the heart. Based on the theory of "coexistence of diseases and depression syndromes", it was proposed that CHD and depression syndromes coexisted independently and were causally related. The factors of depression syndromes go through the entire course of CHD and have different causal relationships at different stages, leading to a pathogenic process of "depression causing disease" or "disease causing depression". In the chronic latent period, phlegm predominates, with depression leading to the production of phlegm. Phlegm accumulation and Qi stagnation initiate a mutual damage process of psycho-cardiology, marking the onset of the disease. In the pathological development period, blood stasis becomes predominant. Depression leads to blood stasis, which further obstructs Qi circulation, accelerating disease progression. In the acute attack period, toxicity becomes crucial. Depression transforms into toxicity, damaging Qi and blood, disturbing the balance of the mind, and inducing a sudden and severe exacerbation of the disease. Based on this, the approach of treating phlegm and depression together, treating blood stasis and depression together, and treating toxicity and depression together by stages was established. Research has found that this approach can simultaneously improve organic damage and emotional disorders, and also has a regulating effect on micro-level syndrome indicators, achieving harmonization of psycho-cardiology in the treatment.
Humans
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Medicine, Chinese Traditional
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Depression/diagnosis*
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Coronary Disease/diagnosis*
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Mucus
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Syndrome
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Anxiety
2.Evaluation of diagnostic efficacy of artery elasticity and endothelial function indexes for coronary heart disease with blood stasis syndrome in postmenopausal women by Logistic regression combined with ROC curve model.
Shi-Yi TAO ; Lin-Tong YU ; Zi-Han WANG ; Ying CHEN ; Jin ZHANG ; De-Shuang YANG ; Li HUANG
China Journal of Chinese Materia Medica 2022;47(8):2244-2250
The present study explored the correlation of coronary heart disease(CHD) with blood stasis syndrome in postmenopausal women with artery elasticity and endothelial function indexes and evaluated the diagnostic efficacy of the prediction model via logistic regression and receiver operating characteristic(ROC) curve model. A retrospective comparison was made between 366 postmenopausal CHD patients from August 1, 2020, to September 30, 2021, in the Department of Cardiology of Integrated Traditional Chinese and Western Medicine of China-Japan Friendship Hospital, who were divided into the blood stasis syndrome group(n=196) and the non-blood stasis syndrome group(n=170). General clinical characteristics of the two groups were compared. Multivariate logistic regression analysis was used to probe the correlation of CHD with blood stasis syndrome in postmenopausal women with brachial-ankle pulse wave velocity(baPWV), ankle-brachial index(ABI), and flow-mediated dilatation(FMD), and the ROC curve was drawn to evaluate the diagnostic efficiency of the prediction model. Multivariate logistic regression analysis showed that the correlation coefficients of CHD with blood stasis syndrome in postmenopausal women with baPWV, ABI, and FMD were 1.123, 0.109, and 0.719, respectively(P=0.004, P=0.005, P<0.001),and the regression equation for predicting probability P was P=1/[1+e~(-(3.131+0.116×baPWV-2.217×ABI-0.330×FMD))]. ROC curve analysis suggested that in the context of baPWV≥19.19 m·s~(-1) or ABI≤1.22 or FMD≤9.7%, it was of great significance to predict the diagnosis of CHD with blood stasis syndrome in postmenopausal women. The AUC of baPWV, ABI, FMD, and prediction probability P was 0.763, 0.607, 0.705, and 0.836, respectively. The AUC of prediction probability P was higher than that of each index alone(P<0.001), and the sensitivity and specificity were 0.888 and 0.647, respectively. The results demonstrate that baPWV, ABI, and FMD are independently correlated with CHD with blood stasis syndrome in postmenopausal women, and show certain independent predictive abilities(P<0.05). The combined evaluation of the three possesses the best diagnostic efficiency.
Ankle Brachial Index
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Brachial Artery
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Coronary Disease/diagnosis*
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Elasticity
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Female
;
Humans
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Logistic Models
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Postmenopause
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Pulse Wave Analysis
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ROC Curve
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Retrospective Studies
3.Performance evaluation of deep learning-based post-processing and diagnostic reporting system for coronary CT angiography: a clinical comparative study.
Nan LUO ; Yi HE ; Jitao FAN ; Ning GUO ; Guang YANG ; Yuanyuan KONG ; Jianyong WEI ; Tao BI ; Jie ZHOU ; Jiaxin CAO ; Xianjun HAN ; Fang LI ; Shiyu ZHANG ; Rujing SUN ; Zhaozhao WANG ; Tian MA ; Lixue XU ; Hui CHEN ; Hongwei LI ; Zhenchang WANG ; Zhenghan YANG
Chinese Medical Journal 2022;135(19):2366-2368
5.Rationale, design, and baseline characteristics of Chinese registry in early detection and risk stratification of coronary plaques (C-STRAT) study.
Jun-Jie YANG ; Dong-Kai SHAN ; Lei XU ; Jun-Fu LIANG ; Zhao-Qian WANG ; Mei ZHANG ; Min LI ; Wen-Jie YANG ; Jian-Rong XU ; Yong-Gao ZHANG ; Li-Ming XIA ; Li-Hua WANG ; Hong-Jie HU ; Zhi-Gang YANG ; Tao LI ; Qi TIAN ; Xu-Dong LYU ; Yun-Dai CHEN
Chinese Medical Journal 2021;134(7):870-872
6.Machine learning in diagnosis of coronary artery disease.
Hao LING ; Zi-Yuan GUO ; Lin-Lin TAN ; Ren-Chu GUAN ; Jing-Bo CHEN ; Chun-Li SONG
Chinese Medical Journal 2020;134(4):401-403
7.Association between Left Ventricular Systolic Dysfunction and Mortality in Patients with Septic Shock
Sua KIM ; Jung Dong LEE ; Beong Ki KIM ; Yong Hyun KIM ; Je Hyeong KIM
Journal of Korean Medical Science 2020;35(4):24-
diagnosis of septic shock. Patients who were previously diagnosed with structural heart disease or coronary artery disease were excluded. Left ventricular ejection fraction (LVEF) was divided into four categories: normal, ≥ 50%; mild, ≥ 40%; moderate, ≥ 30%; and severe dysfunction, < 30%. Wall motion impairment was categorized into the following patterns: normal, diffuse, ballooning, and focal.RESULTS: There were 141 patients with normal LVEF. Among patients with impaired LV wall motion, the diffuse pattern was the most common (34 patients), followed by the ballooning pattern (26 patients). Finally, 102 patients died, and in-hospital mortality was significantly higher in patients with severe LV systolic dysfunction (hazard ratio [HR], 1.97; 95% confidence interval [CI], 1.04–3.75; P = 0.039) and in patients with diffuse pattern of LV wall motion impairment (HR, 2.28; 95% CI, 1.19–4.36; P = 0.013) than in those with a normal LV systolic function.CONCLUSION: Severe LV systolic dysfunction and diffuse pattern of LV wall motion impairment significantly affected in-hospital mortality in patients with septic shock. Conventional echocardiographic evaluation provides adequate information on the development of myocardial damage and accurately predicts the prognosis of patients with septic shock.]]>
Adult
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Coronary Artery Disease
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Diagnosis
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Echocardiography
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Heart Diseases
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Hemodynamics
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Hospital Mortality
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Humans
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Intensive Care Units
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Mortality
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Prognosis
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Retrospective Studies
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Sepsis
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Shock, Septic
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Stroke Volume
8.In Vivo Detection of Lipid-Core Plaques by Coronary CT Angiography: A Head-to-Head Comparison with Histologic Findings
Wei hua YIN ; Yan ZHANG ; Xiang nan LI ; Hong yue WANG ; Yun qiang AN ; Yang SUN ; Zhi hui HOU ; Yang GAO ; Bin LU ; Zhe ZHENG
Korean Journal of Radiology 2020;21(2):210-217
diagnosis of lipid cores as the gold standard.MATERIALS AND METHODS: Eight patients awaiting heart transplantation due to end-stage coronary heart disease underwent coronary CT angiography (CCTA) spectroscopy prior to heart transplantation; coronary artery pathological analysis was performed for all patients. Lipid-core plaques were defined pathologically as manifesting a lipid core diameter > 200 µm, a circumference > 60 degrees, and a cap thickness < 450 µm. The percentage distributions of CT pixel attenuation ≤ 20, 30, 40, and 50 HU were calculated using quantitative histogram analysis.RESULTS: A total of 271 transverse sections were co-registered between CCTA and pathological analysis. Overall, 26 lipid cores and 16 fibrous plaques were identified by pathological analysis. There was no significant difference in median CT attenuation between the lipid and fibrous plaques (51 HU [interquartile range, 46–63] vs. 57 HU [interquartile range, 50–64], p = 0.659). The median percentage of CT pixel attenuation ≤ 30 HU accounted for 11% (5–17) of lipid-core plaques and 0% (0–2) of fibrous plaques (p < 0.001). The sensitivity and specificity of the method for diagnosing lipid plaques by the average CT pixel attenuation ≤ 30 HU were 80.8% and 87.5%, respectively. The area under the receiver operator characteristics curve was 0.898 (95% confidence interval: 0.765–0.970; 3.0% was the best cut-off value). The diagnostic performance was significantly higher than those of the average pixel CT attenuation percentages ≤ 20, 40, and 50 HU and the mean CT attenuation (p < 0.05).CONCLUSION: In in vivo conditions, with the pathological lipid core as the gold standard, quantification of the percentage of average CT pixel attenuation ≤ 30 HU in the histogram can be useful for accurate identification of lipid plaques.]]>
Angiography
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Coronary Disease
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Coronary Vessels
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Diagnosis
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Heart Transplantation
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Humans
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Methods
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Sensitivity and Specificity
;
Spectrum Analysis
9.Cost-Effectiveness Analysis for National Dyslipidemia Screening Program in Korea: Results of Best Case Scenario Analysis Using a Markov Model
Jae Hyun KIM ; Eun Cheol PARK ; Tae Hyun KIM ; Chung Mo NAM ; Sung Youn CHUN ; Tae Hoon LEE ; Sohee PARK
Health Policy and Management 2019;29(3):357-367
BACKGROUND: This study evaluated the cost-effectiveness of 21 different national dyslipidemia screening strategies according to total cholesterol (TC) cutoff and screening interval among 40 years or more for the primary prevention of coronary heart disease over a lifetime in Korea, from a societal perspective. METHODS: A decision tree was used to estimate disease detection with the 21 different screening strategies, while a Markov model was used to model disease progression until death, quality-adjusted life years (QALYs) and costs from a Korea societal perspective. RESULTS: The results showed that the strategy with TC 200 mg/dL and 4-year interval cost ₩4,625,446 for 16.65105 QALYs per person and strategy with TC 200 mg/dL and 3-year interval cost ₩4,691,771 for 16.65164 QALYs compared with ₩3,061,371 for 16.59877 QALYs for strategy with no screening. The incremental cost-effectiveness ratio of strategy with TC 200 mg/dL and 4-year interval versus strategy with no screening was ₩29,916,271/QALY. At a Korea willingness-to-pay threshold of ₩30,500,000/QALY, strategy with TC 200 mg/dL and 4-year interval is cost-effective compared with strategy with no screening. Sensitivity analyses showed that results were robust to reasonable variations in model parameters. CONCLUSION: In this study, revised national dyslipidemia screening strategy with TC 200 mg/dL and 4-year interval could be a cost-effective option. A better understanding of the Korean dyslipidemia population may be necessary to aid in future efforts to improve dyslipidemia diagnosis and management.
Cholesterol
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Coronary Disease
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Cost-Benefit Analysis
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Decision Trees
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Diagnosis
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Disease Progression
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Dyslipidemias
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Humans
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Korea
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Mass Screening
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Primary Prevention
;
Quality-Adjusted Life Years
10.Prognostic Values of Serum Chloride and Sodium Levels in Patients with Three-vessel Disease.
Ce ZHANG ; Dong WANG ; Bing Jie HOU ; Lin JIANG ; Lian Jun XU ; Jian TIAN ; Yan Yan ZHAO ; Xue Yan ZHAO ; Xin Xing FENG ; Yin ZHANG ; Kai SUN ; Bo XU ; Wei ZHAO ; Ru Tai HUI ; Run Lin GAO ; Hui Ling LOU ; Jin Qing YUAN ; Lei SONG
Biomedical and Environmental Sciences 2019;32(4):250-259
OBJECTIVE:
Identification of new risk factors is needed to improve prediction of adverse outcomes in patients with three-vessel disease (TVD). The present study aimed to evaluate the prognostic values of serum chloride and sodium levels in patients with TVD.
METHODS:
We used data from a prospective cohort of consecutive patients with angiographically confirmed TVD. The primary endpoint was all-cause death. Cox proportional hazard regression was used to analyze the relationship of serum chloride and sodium levels with long-term outcomes of TVD patients.
RESULTS:
A total of 8,318 participants with available serum chloride and sodium data were included in this analysis. At baseline, patients in the low tertiles group of serum chloride level (⪕ 102.0 mmol/L) or serum sodium level (⪕ 139.0 mmol/L) had more severe disease conditions. During a median follow-up of 7.5-year, both low serum chloride level and low serum sodium level were found to be associated with an increased risk for mortality in univariate analysis. However, when both parameters were incorporated into a multivariate model, only low serum sodium level remained to be an independent predictor of all-cause death (hazard ratio: 1.16, 95% confidence interval: 1.01-1.34, P = 0.041). Modest but significant improvement of discrimination was observed after incorporating serum sodium level into the Synergy between percutaneous coronary intervention (PCI) with Taxus and Cardiac Surgery score.
CONCLUSION
Serum sodium level is more strongly associated with long-term outcomes of TVD patients compared with serum chloride level. Low serum sodium level is an independent risk factor for mortality, but only provides modest prognostic information beyond an established risk model.
Aged
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China
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epidemiology
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Chlorides
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blood
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Coronary Artery Disease
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blood
;
diagnosis
;
mortality
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Female
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Humans
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Male
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Middle Aged
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Prognosis
;
Prospective Studies
;
Sodium
;
blood

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