Diagnosing the cardiovascular disease is one of the biggest medical difficulties in recent years.Coronary cardiovascular(CHD)is a kind of heart and blood vascular disease.Predicting this sort of cardiac illness leads ...Diagnosing the cardiovascular disease is one of the biggest medical difficulties in recent years.Coronary cardiovascular(CHD)is a kind of heart and blood vascular disease.Predicting this sort of cardiac illness leads to more precise decisions for cardiac disorders.Implementing Grid Search Optimization(GSO)machine training models is therefore a useful way to forecast the sickness as soon as possible.The state-of-the-art work is the tuning of the hyperparameter together with the selection of the feature by utilizing the model search to minimize the false-negative rate.Three models with a cross-validation approach do the required task.Feature Selection based on the use of statistical and correlation matrices for multivariate analysis.For Random Search and Grid Search models,extensive comparison findings are produced utilizing retrieval,F1 score,and precision measurements.The models are evaluated using the metrics and kappa statistics that illustrate the three models’comparability.The study effort focuses on optimizing function selection,tweaking hyperparameters to improve model accuracy and the prediction of heart disease by examining Framingham datasets using random forestry classification.Tuning the hyperparameter in the model of grid search thus decreases the erroneous rate achieves global optimization.展开更多
Objective: To study the characteristics of pulse tracings in CHD, and objectively evaluate the significance of pulse signal in diagnosis and appreciation of therapeutic effect in patients with coronary heart disease(C...Objective: To study the characteristics of pulse tracings in CHD, and objectively evaluate the significance of pulse signal in diagnosis and appreciation of therapeutic effect in patients with coronary heart disease(CHD), and accordingly provide with theoretic proofs for developing non-invasive technique of pulse diagnosis. Methods: By using the pulse detection system, pulse graphs in CHD patients, patients without CHD and "health" adults were collected and compared. Then characters of the pulse signal were analyzed with Hilbert-Huang transformation routine (HHT) and time-domain method respectively. Results: There existed characteristic change in pulse graph in CHD. ① h1,h3,h4,h3/h1,t,t5/t4 in time domain parameters of pulse graph increased and w1 was widened. ② 44% of C2 wave in HHT display showed chaotic and disorderly wave and irregularly wave amplitude in CHD. And 72% of C5 Wave exhibited in irregular wave with average wave amplitude over 10 gram-forces. These changes were significantly different from health adults. Conclusion: Characteristic wave of pulse graph extracted with methods of time domain or HHT routine might be considered as proofs for diagnosis and differentiation in CHD. Our researches prognosticate that pulse diagnosis can be used as an ancillary determination in occurrence of CHD for reasons of the advantage of convenient operation and non-invasion.展开更多
Objective:To investigate the effect of psychological education combined with progressive muscle relaxation training on the symptom cluster and rehospitalization of elderly patients with coronary heart disease.Methods:...Objective:To investigate the effect of psychological education combined with progressive muscle relaxation training on the symptom cluster and rehospitalization of elderly patients with coronary heart disease.Methods:This study is a longitudinal randomized controlled study involving 140 elderly patients with coronary heart disease.The patients were divided into two groups:an intervention group and a control group,with 70 cases in each group,via random number table.The patients in the control group received routine nursing,whereas those in the intervention group received psychological education combined with progressive muscle relaxation training for 4 weeks on the basis of routine nursing.The effect of the intervention was evaluated before intervention,at the end of 1 month,3 months,and 6 months after intervention.Results:At the end of 1 month,3 months,and 6 months,the sleep,fatigue,anxiety,and functional status of the patients in the intervention group were significantly better than those of the control group,with statistical significance difference(P<0.05).The rehospitalization rate of the intervention group was lower than that of the control group,and the difference was statistically significant(X2=10.685,P=0.001).Conclusion:Psychological education combined with progressive muscle relaxation training is effective in alleviating the symptom cluster of elderly patients with coronary heart disease and reducing their rehospitalization rate;thus,it should be popularized.展开更多
Objective: To explore the relationship and clinical value of serum phospholipase A2 (Lp-PLA2), d-dimers, and serum galectin-3 (galectin-3) with atherosclerotic vulnerable plaques in coronary artery patients with coron...Objective: To explore the relationship and clinical value of serum phospholipase A2 (Lp-PLA2), d-dimers, and serum galectin-3 (galectin-3) with atherosclerotic vulnerable plaques in coronary artery patients with coronary heart disease. Methods: A total of 248 patients who underwent coronary angiography (CAG) and intravascular ultrasound (IVUS) in our hospital from June 2017 to September 2018 were selected and divided into vulnerable plaque group (89), stable plaque group (89) and control group (70) according to the examination results. The serum levels of Lp-PLA2, d-dimer and galectin-3 in three groups were compared, as well as their correlation with the detection parameters. To evaluate the clinical value of Lp-PLA2, d-dimer and galectin-3 in patients with coronary heart disease (CHD) with atherosclerotic vulnerable plaque. Results: Serum Lp-PLA2, d-dimer and galectin-3 levels were significantly different from the three groups (P<0.05), and the control group < stable plaque group <vulnerable plaque group (P<0.05). Correlation analysis showed that Lp-PLA2, d-dimer and galectin-3 were significantly positively correlated with plaque area, plaque load, necrotic core and calcified tissue (P<0.01), and negatively correlated with fibrous lipid and fibrous tissue (P<0.01). ROC curve showed that Lp-PLA2, d-dimer and galectin-3 had certain predictive value for vulnerable coronary atherosclerotic plaques (AUC=0.939, 0.977, 0.920, P<0.01), and the three combinations (AUC=0.986, P<0.01) had higher predictive value. Conclusion: Serum Lp-PLA2, d-dimer and galectin-3 are significantly correlated with coronary atherosclerotic vulnerable plaques in patients with coronary heart disease, with high sensitivity and specificity, which can be used for the diagnosis and treatment of early atherosclerotic vulnerable plaques.展开更多
The researches on the correlation between TCM syndromes of coronary heart disease and blood biochemical indexes from Jan.2011 to Jul.2020 were reviewed,in order to explore the association of different TCM syndromes of...The researches on the correlation between TCM syndromes of coronary heart disease and blood biochemical indexes from Jan.2011 to Jul.2020 were reviewed,in order to explore the association of different TCM syndromes of coronary heart disease with blood biochemical indexes,such as blood lipid metabolism,inflammatory factors,coagulation-fibrinolysis system,blood rheology and vascular endothelial function,which was hoped to provide a guidance on the clinical combined application of TCM syndrome differentiation and biochemical indexes of coronary heart disease,so as to promote the objectification and standardization of TCM syndrome differentiation.展开更多
Objective:To analyze the independent risk factors and establish a risk prediction model by investigating the readmission of elderly patients with coronary heart disease(CHD)within 1 year after discharge.Methods:A tota...Objective:To analyze the independent risk factors and establish a risk prediction model by investigating the readmission of elderly patients with coronary heart disease(CHD)within 1 year after discharge.Methods:A total of 480 CHD patients,who were hospitalized in the Affiliated Hospital of Hebei University from October 2019 to December 2020,were included in this study.A general data scale,mental health status scale,the Clinical Frailty Scale,Pittsburgh Sleep Quality Index,as well as the Family Adaptability and Cohesion Evaluation Scale were used to collect data.According to the number of readmissions due to CHD within 1 year after discharge,the patients were divided into two groups:the readmission group(n=212)and the no readmission group(n=268).General data,laboratory examination indicators,frailty,mental health status,sleep status,as well as family intimacy and adaptability were compared between the two groups.Logistic regression was used to analyze the independent risk factors for the readmission of these patients,and R software was used to construct a line diagram model for predicting readmission of elderly patients with CHD.Results:Five factors including body mass index(OR=1.045),low density lipoprotein(OR=1.123),frailty(OR=1.946),mental health(OR=1.099),as well as family intimacy and adaptability(OR=0.928)were included to construct the risk prediction model for the readmission of elderly patients with CHD within 1 year after discharge.The ROC curve showed that the area under the curve for predicting readmission of elderly patients with CHD was 0.816;Hosmer-Lemeshow goodness of fit test showed X2=1.456 and P=0.989;the maximum Youden index corresponding to the predicted value of risk was 0.526.The results showed that the model could accurately predict the risk of readmission in elderly patients with CHD within 1 year after discharge.Conclusion:This study constructed a line diagram model based on five independent risk factors of the readmission of elderly patients with CHD:body mass index,low density lipoprotein,frailty,mental health status,as well as family intimacy and adaptability.This model has good discrimination,accuracy,and predictive efficiency,providing reference for the early prevention and intervention of readmission in elderly patients with CHD recurrence.展开更多
Objective:To systematically evaluate the efficacy and safety of Qidongyixin Oral Liquid(芪冬颐心口服液)in the treatment of coronary heart disease.Methods:Randomized controlled trials(RCTs)on the treatment of coronary ...Objective:To systematically evaluate the efficacy and safety of Qidongyixin Oral Liquid(芪冬颐心口服液)in the treatment of coronary heart disease.Methods:Randomized controlled trials(RCTs)on the treatment of coronary heart disease(CHD)with Qidongyixin Oral Liquid(芪冬颐心口服液)were screened out by systematically searching in CNKI,Wanfang Data,VIP,Sinomed,Cochrane Library,PubMed,Embase,Web of Science,Clinical-Trials.gov.Meta-analysis of the final included studies was performed according to RevMan 5.3 software.Results:A total of 9 studies were included,with a total sample size of 1224 cases,including 612 in the experimental group and 612 in the control group.Metaanalysis results showed that:Conventional treatment,combined with Qidongyixin Oral Liquid(芪冬颐心口服液)on the treatment of CHD had a significant efficiency,which was better than conventional treatment only(RR=1.18,95%CI[1.07-1.29],P=0.0005),and could better improve patients’electrocardiogram(RR=1.21,95%CI[1.08,1.35],P=0.001),increase left ventricle ejection fraction(MD=3.84,95%CI[3.34,4.33],P<0.00001),and reduce left ventricular end-diastolic diameter(MD=-2.81,95%CI[-3.84,-2.41],P<0.00001)and left ventricular end-systolic diameter(MD=-2.43,95%CI[-3.42,-1.43],P<0.00001).Conclusion:Qidongyixin Oral Liquid(芪冬颐心口服液)can improve the effective rate of the treatment of coronary heart disease,better improve patients’electrocardiogram,reduce the left ventricular end-diastolic and end-systolic diameter,and reduce the onset time of angina pectoris.However,the quality of the cases included in the study is relatively small,and the level of evidence is low.Therefore,RCT with large samples and rigorous design is still needed to prove the reliability of the results.展开更多
The current review article discusses several conditions linked to high cholesterol, including their causes, diagnoses, and treatments. Cardiovascular disease is one of the leading causes of death worldwide, and hyperc...The current review article discusses several conditions linked to high cholesterol, including their causes, diagnoses, and treatments. Cardiovascular disease is one of the leading causes of death worldwide, and hypercholesterolemia is a standalone risk factor for the condition. Numerous cardiovascular illnesses (CVDs) and disorders, including myocardial infarction, hypertension, peripheral vascular diseases, and coronary heart diseases, were highlighted in this article. Low density lipoprotein (LDL) is the key factor in the majority of CVDs. It adheres to fatty deposits and forms plaques inside artery lumen, preventing the heart and other body organs from receiving enough blood and oxygen. Cardiomyopathies and dyslipidemias are the most common causes of morbidity and mortality in men and place a considerable health cost on society. Age, hypertension, obesity-induced blood pressure, and a rise in plasma cholesterol are all factors that raise the risk of coronary heart disease (CHD). Calorie intake must be controlled, meal composition must be changed, a natural cycle must be established, and circadian timeliness must be maintained in order to live a healthy life. To lower the risks of metabolic and cardiovascular diseases, try to go vegetarian and always consume traditional plant-based diets and herbal remedies. Exercise yoga and aerobics every day to stay physically healthy, and have your blood pressure, blood sugar, and cholesterol levels checked on a regular basis. Follow your family doctor’s recommendations for managing high cholesterol risks and diagnosing CVD, obtain a lipid profile, take the recommended medications, maintain composure, and adopt a positive outlook for a long and healthy life.展开更多
Objectives To evaluate the anti- ischemic effect of ISDN on the patients with coronary heart disease . The change in the size of the defect area as percentage of the entire myocardium as determined by the unfolded sur...Objectives To evaluate the anti- ischemic effect of ISDN on the patients with coronary heart disease . The change in the size of the defect area as percentage of the entire myocardium as determined by the unfolded surface mapping between the baseline and after ISDN infusion reflects the anti-ischemic effect of ISDN. Methods and Results 99m Tc-MIBI myocardial perfusion SPECT images were acquired, and reconstruction of the bull's eye map and unfolded surface mapping were performed according to the dates of tomography images. In the group (99mTc-MIBI was injected at 30 minutes after the start of ISDN iv drip) : at the 65% threshold value, the percentage of the defect area size in the whole ventricle was 33.01 ± 5.35% at baseline, (28.9 ±5.23)% after ISDN was infused (P < 0.05); at the 55% threshold value, the percentage of the defect area size in the whole ventricle was (22.06±5.58)% at baseline, (19.60±4.07)% after ISDN was infused (P < 0.05); the sum of defect blood ST segments is 60 at baseline, 51 after ISDN was infused. In the group (99mTc-MIBI was injected at 60 minutes after the start of ISDN iv drip): at the 65% threshold value, the percentage of the defect area size in the whole ventricle was (29.20±5.08)% at baseline, (20.81±4.16)% after ISDN was infused (P < 0.001); at the 55% threshold value, the percentage of the defect area size in the whole ventricle was (21.2 ± 5.49)% at baseline, (17.52±5.59)% after ISDN was infused (P < 0.001); the sum of defect blood ST segments is 58 at baseline, 47 after ISDN was infused. In the group (99mTc-MIBI was injected at 150 minutes after the start of ISDN iv drip) : at the 65% threshold value, the percentage of the defect area size in the whole ventricle was (32.87 ±6.46)% at baseline, (20.81±4.16)% after ISDN was infused (P < 0.001); at the 55% threshold value, the percentage of the defect area size in the whole ventricle was (18.42± 5.17)% at baseline, (14.18±3.61)% after ISDN was infused (P< 0.001); the sum of defect blood ST segments was 64 at baseline, 41 after ISDN was infused. Conclusions The unfolded surface mapping of 99mTc- MIBI myocardial perfusion image can be used as a method of quantitatively evaluating the anti-ischemic effect of drugs and ISDN iv drip can improve the blood flow in myocardium (myocardium perfusion).展开更多
文摘Diagnosing the cardiovascular disease is one of the biggest medical difficulties in recent years.Coronary cardiovascular(CHD)is a kind of heart and blood vascular disease.Predicting this sort of cardiac illness leads to more precise decisions for cardiac disorders.Implementing Grid Search Optimization(GSO)machine training models is therefore a useful way to forecast the sickness as soon as possible.The state-of-the-art work is the tuning of the hyperparameter together with the selection of the feature by utilizing the model search to minimize the false-negative rate.Three models with a cross-validation approach do the required task.Feature Selection based on the use of statistical and correlation matrices for multivariate analysis.For Random Search and Grid Search models,extensive comparison findings are produced utilizing retrieval,F1 score,and precision measurements.The models are evaluated using the metrics and kappa statistics that illustrate the three models’comparability.The study effort focuses on optimizing function selection,tweaking hyperparameters to improve model accuracy and the prediction of heart disease by examining Framingham datasets using random forestry classification.Tuning the hyperparameter in the model of grid search thus decreases the erroneous rate achieves global optimization.
基金The National Basic Research Program (973 Program)grant number: 2003CB517108
文摘Objective: To study the characteristics of pulse tracings in CHD, and objectively evaluate the significance of pulse signal in diagnosis and appreciation of therapeutic effect in patients with coronary heart disease(CHD), and accordingly provide with theoretic proofs for developing non-invasive technique of pulse diagnosis. Methods: By using the pulse detection system, pulse graphs in CHD patients, patients without CHD and "health" adults were collected and compared. Then characters of the pulse signal were analyzed with Hilbert-Huang transformation routine (HHT) and time-domain method respectively. Results: There existed characteristic change in pulse graph in CHD. ① h1,h3,h4,h3/h1,t,t5/t4 in time domain parameters of pulse graph increased and w1 was widened. ② 44% of C2 wave in HHT display showed chaotic and disorderly wave and irregularly wave amplitude in CHD. And 72% of C5 Wave exhibited in irregular wave with average wave amplitude over 10 gram-forces. These changes were significantly different from health adults. Conclusion: Characteristic wave of pulse graph extracted with methods of time domain or HHT routine might be considered as proofs for diagnosis and differentiation in CHD. Our researches prognosticate that pulse diagnosis can be used as an ancillary determination in occurrence of CHD for reasons of the advantage of convenient operation and non-invasion.
文摘Objective:To investigate the effect of psychological education combined with progressive muscle relaxation training on the symptom cluster and rehospitalization of elderly patients with coronary heart disease.Methods:This study is a longitudinal randomized controlled study involving 140 elderly patients with coronary heart disease.The patients were divided into two groups:an intervention group and a control group,with 70 cases in each group,via random number table.The patients in the control group received routine nursing,whereas those in the intervention group received psychological education combined with progressive muscle relaxation training for 4 weeks on the basis of routine nursing.The effect of the intervention was evaluated before intervention,at the end of 1 month,3 months,and 6 months after intervention.Results:At the end of 1 month,3 months,and 6 months,the sleep,fatigue,anxiety,and functional status of the patients in the intervention group were significantly better than those of the control group,with statistical significance difference(P<0.05).The rehospitalization rate of the intervention group was lower than that of the control group,and the difference was statistically significant(X2=10.685,P=0.001).Conclusion:Psychological education combined with progressive muscle relaxation training is effective in alleviating the symptom cluster of elderly patients with coronary heart disease and reducing their rehospitalization rate;thus,it should be popularized.
文摘Objective: To explore the relationship and clinical value of serum phospholipase A2 (Lp-PLA2), d-dimers, and serum galectin-3 (galectin-3) with atherosclerotic vulnerable plaques in coronary artery patients with coronary heart disease. Methods: A total of 248 patients who underwent coronary angiography (CAG) and intravascular ultrasound (IVUS) in our hospital from June 2017 to September 2018 were selected and divided into vulnerable plaque group (89), stable plaque group (89) and control group (70) according to the examination results. The serum levels of Lp-PLA2, d-dimer and galectin-3 in three groups were compared, as well as their correlation with the detection parameters. To evaluate the clinical value of Lp-PLA2, d-dimer and galectin-3 in patients with coronary heart disease (CHD) with atherosclerotic vulnerable plaque. Results: Serum Lp-PLA2, d-dimer and galectin-3 levels were significantly different from the three groups (P<0.05), and the control group < stable plaque group <vulnerable plaque group (P<0.05). Correlation analysis showed that Lp-PLA2, d-dimer and galectin-3 were significantly positively correlated with plaque area, plaque load, necrotic core and calcified tissue (P<0.01), and negatively correlated with fibrous lipid and fibrous tissue (P<0.01). ROC curve showed that Lp-PLA2, d-dimer and galectin-3 had certain predictive value for vulnerable coronary atherosclerotic plaques (AUC=0.939, 0.977, 0.920, P<0.01), and the three combinations (AUC=0.986, P<0.01) had higher predictive value. Conclusion: Serum Lp-PLA2, d-dimer and galectin-3 are significantly correlated with coronary atherosclerotic vulnerable plaques in patients with coronary heart disease, with high sensitivity and specificity, which can be used for the diagnosis and treatment of early atherosclerotic vulnerable plaques.
基金General Project of National Natural Science Foundation of China(No.81774260)。
文摘The researches on the correlation between TCM syndromes of coronary heart disease and blood biochemical indexes from Jan.2011 to Jul.2020 were reviewed,in order to explore the association of different TCM syndromes of coronary heart disease with blood biochemical indexes,such as blood lipid metabolism,inflammatory factors,coagulation-fibrinolysis system,blood rheology and vascular endothelial function,which was hoped to provide a guidance on the clinical combined application of TCM syndrome differentiation and biochemical indexes of coronary heart disease,so as to promote the objectification and standardization of TCM syndrome differentiation.
文摘Objective:To analyze the independent risk factors and establish a risk prediction model by investigating the readmission of elderly patients with coronary heart disease(CHD)within 1 year after discharge.Methods:A total of 480 CHD patients,who were hospitalized in the Affiliated Hospital of Hebei University from October 2019 to December 2020,were included in this study.A general data scale,mental health status scale,the Clinical Frailty Scale,Pittsburgh Sleep Quality Index,as well as the Family Adaptability and Cohesion Evaluation Scale were used to collect data.According to the number of readmissions due to CHD within 1 year after discharge,the patients were divided into two groups:the readmission group(n=212)and the no readmission group(n=268).General data,laboratory examination indicators,frailty,mental health status,sleep status,as well as family intimacy and adaptability were compared between the two groups.Logistic regression was used to analyze the independent risk factors for the readmission of these patients,and R software was used to construct a line diagram model for predicting readmission of elderly patients with CHD.Results:Five factors including body mass index(OR=1.045),low density lipoprotein(OR=1.123),frailty(OR=1.946),mental health(OR=1.099),as well as family intimacy and adaptability(OR=0.928)were included to construct the risk prediction model for the readmission of elderly patients with CHD within 1 year after discharge.The ROC curve showed that the area under the curve for predicting readmission of elderly patients with CHD was 0.816;Hosmer-Lemeshow goodness of fit test showed X2=1.456 and P=0.989;the maximum Youden index corresponding to the predicted value of risk was 0.526.The results showed that the model could accurately predict the risk of readmission in elderly patients with CHD within 1 year after discharge.Conclusion:This study constructed a line diagram model based on five independent risk factors of the readmission of elderly patients with CHD:body mass index,low density lipoprotein,frailty,mental health status,as well as family intimacy and adaptability.This model has good discrimination,accuracy,and predictive efficiency,providing reference for the early prevention and intervention of readmission in elderly patients with CHD recurrence.
基金The Ministry of Science and Technology,2018 National Key R&D Program"Research on Modernization of Traditional Chinese Medicine"Project"Evidence-based evaluation of ten types of proprietary Chinese medicines and classic prescriptions for the treatment of major diseases and their effect mechanisms after marketing"(Project Number:2018YFC1707400)。
文摘Objective:To systematically evaluate the efficacy and safety of Qidongyixin Oral Liquid(芪冬颐心口服液)in the treatment of coronary heart disease.Methods:Randomized controlled trials(RCTs)on the treatment of coronary heart disease(CHD)with Qidongyixin Oral Liquid(芪冬颐心口服液)were screened out by systematically searching in CNKI,Wanfang Data,VIP,Sinomed,Cochrane Library,PubMed,Embase,Web of Science,Clinical-Trials.gov.Meta-analysis of the final included studies was performed according to RevMan 5.3 software.Results:A total of 9 studies were included,with a total sample size of 1224 cases,including 612 in the experimental group and 612 in the control group.Metaanalysis results showed that:Conventional treatment,combined with Qidongyixin Oral Liquid(芪冬颐心口服液)on the treatment of CHD had a significant efficiency,which was better than conventional treatment only(RR=1.18,95%CI[1.07-1.29],P=0.0005),and could better improve patients’electrocardiogram(RR=1.21,95%CI[1.08,1.35],P=0.001),increase left ventricle ejection fraction(MD=3.84,95%CI[3.34,4.33],P<0.00001),and reduce left ventricular end-diastolic diameter(MD=-2.81,95%CI[-3.84,-2.41],P<0.00001)and left ventricular end-systolic diameter(MD=-2.43,95%CI[-3.42,-1.43],P<0.00001).Conclusion:Qidongyixin Oral Liquid(芪冬颐心口服液)can improve the effective rate of the treatment of coronary heart disease,better improve patients’electrocardiogram,reduce the left ventricular end-diastolic and end-systolic diameter,and reduce the onset time of angina pectoris.However,the quality of the cases included in the study is relatively small,and the level of evidence is low.Therefore,RCT with large samples and rigorous design is still needed to prove the reliability of the results.
文摘The current review article discusses several conditions linked to high cholesterol, including their causes, diagnoses, and treatments. Cardiovascular disease is one of the leading causes of death worldwide, and hypercholesterolemia is a standalone risk factor for the condition. Numerous cardiovascular illnesses (CVDs) and disorders, including myocardial infarction, hypertension, peripheral vascular diseases, and coronary heart diseases, were highlighted in this article. Low density lipoprotein (LDL) is the key factor in the majority of CVDs. It adheres to fatty deposits and forms plaques inside artery lumen, preventing the heart and other body organs from receiving enough blood and oxygen. Cardiomyopathies and dyslipidemias are the most common causes of morbidity and mortality in men and place a considerable health cost on society. Age, hypertension, obesity-induced blood pressure, and a rise in plasma cholesterol are all factors that raise the risk of coronary heart disease (CHD). Calorie intake must be controlled, meal composition must be changed, a natural cycle must be established, and circadian timeliness must be maintained in order to live a healthy life. To lower the risks of metabolic and cardiovascular diseases, try to go vegetarian and always consume traditional plant-based diets and herbal remedies. Exercise yoga and aerobics every day to stay physically healthy, and have your blood pressure, blood sugar, and cholesterol levels checked on a regular basis. Follow your family doctor’s recommendations for managing high cholesterol risks and diagnosing CVD, obtain a lipid profile, take the recommended medications, maintain composure, and adopt a positive outlook for a long and healthy life.
文摘Objectives To evaluate the anti- ischemic effect of ISDN on the patients with coronary heart disease . The change in the size of the defect area as percentage of the entire myocardium as determined by the unfolded surface mapping between the baseline and after ISDN infusion reflects the anti-ischemic effect of ISDN. Methods and Results 99m Tc-MIBI myocardial perfusion SPECT images were acquired, and reconstruction of the bull's eye map and unfolded surface mapping were performed according to the dates of tomography images. In the group (99mTc-MIBI was injected at 30 minutes after the start of ISDN iv drip) : at the 65% threshold value, the percentage of the defect area size in the whole ventricle was 33.01 ± 5.35% at baseline, (28.9 ±5.23)% after ISDN was infused (P < 0.05); at the 55% threshold value, the percentage of the defect area size in the whole ventricle was (22.06±5.58)% at baseline, (19.60±4.07)% after ISDN was infused (P < 0.05); the sum of defect blood ST segments is 60 at baseline, 51 after ISDN was infused. In the group (99mTc-MIBI was injected at 60 minutes after the start of ISDN iv drip): at the 65% threshold value, the percentage of the defect area size in the whole ventricle was (29.20±5.08)% at baseline, (20.81±4.16)% after ISDN was infused (P < 0.001); at the 55% threshold value, the percentage of the defect area size in the whole ventricle was (21.2 ± 5.49)% at baseline, (17.52±5.59)% after ISDN was infused (P < 0.001); the sum of defect blood ST segments is 58 at baseline, 47 after ISDN was infused. In the group (99mTc-MIBI was injected at 150 minutes after the start of ISDN iv drip) : at the 65% threshold value, the percentage of the defect area size in the whole ventricle was (32.87 ±6.46)% at baseline, (20.81±4.16)% after ISDN was infused (P < 0.001); at the 55% threshold value, the percentage of the defect area size in the whole ventricle was (18.42± 5.17)% at baseline, (14.18±3.61)% after ISDN was infused (P< 0.001); the sum of defect blood ST segments was 64 at baseline, 41 after ISDN was infused. Conclusions The unfolded surface mapping of 99mTc- MIBI myocardial perfusion image can be used as a method of quantitatively evaluating the anti-ischemic effect of drugs and ISDN iv drip can improve the blood flow in myocardium (myocardium perfusion).