Objectives To analyze the changes of vasoactive substances originated from endo- theiium in patients with unstable angina pectoris treated by modified thrombolytic therapy and explore the mech- anisms of the drug to t...Objectives To analyze the changes of vasoactive substances originated from endo- theiium in patients with unstable angina pectoris treated by modified thrombolytic therapy and explore the mech- anisms of the drug to treat unstable angina pectoris. Methods 120 patients with unstable angina pectoris who were not well responsed to common medication were studied. Their ECG stress tests were abnormal and there were ischemic changes in Holter. Urokinase 300,000 U was added in 100 ml normal saline and in- jected within 30 min once a day for 3 days. 300 mg as- pirin was administrated a day before and during uroki- nase applications. Before and after urokinase treat- ments , endothelin-1 , plasma tissue plasminogen activa- tor and its inhibitor-lwere determined. Results Compared with pretreatments, after treatments, the ac- tivities of tissue plasminogen activator increased, endo- thelin-1 and the inhibitor-1 decreased. The changes were significant. Conclusions Modified thrombolytic therapy can regulate the vasoactive substances origina- ted endotheiium in patients with unstable angina pecto- ris . The major substances include endothelin-1, plasma tissue plasminogen activator and inhibitor-1. This mechanism may suggest that urokinase can treat coro- nary heart disease effectively.展开更多
TCM holds that angina pectoris is apathogenic state induced by stagnant heart-qi,stagnancy of qi and blood, or obstruction ofthe heart orifice due to blood stasis or turbidphlegm. Based on TCM differentiation,
Over the last 20 years, it has emerged that, while surgical revascularisation of extensive ischaemic heart disease may have prognostic advantages, the main issues considered regarding individual management are usually...Over the last 20 years, it has emerged that, while surgical revascularisation of extensive ischaemic heart disease may have prognostic advantages, the main issues considered regarding individual management are usually those of symptomatic improvement only. The major impetus towards invasive intervention is therefore failure of prophylactic anti-anginal therapy. On the other hand, many patients, especially the elderly, now present the clinical problem of ongoing angina without residual invasive options. There is an ongoing need for more effective anti-anginal therapies. Of the currently available major classes of prophylactic anti-anginal agents, neither nitrates, β-blockers nor calcium antagonists generally produce marked improvements in exercise duration. Three areas of new therapeutic development in anti-anginal therapy are worthy of note. These involve the sinus node inhibitor ivabradine, high dose allopurinol (xanthine oxidase inhibitor) and a new class of “metabolic modulators” represented by perhexiline, trimetazidine and probably ranolazine. The current review addresses the therapeutic potential of these agents. Notably, all of these “new” drugs are potentially suitable for management of angina in the setting of impaired left ventricular systolic function, and they may also be utilized in patients with angina independent of the presence of coronary disease (for example in hypertrophic cardiomyopathy). The current evidence for efficacy and potential future development in this area are reviewed.展开更多
To As one of the most common cardiovascular diseases,coronary heart disease has a high morbidity and mortality.In recent years,non-drug therapy has been put on equal importance with drug therapy due to its simple oper...To As one of the most common cardiovascular diseases,coronary heart disease has a high morbidity and mortality.In recent years,non-drug therapy has been put on equal importance with drug therapy due to its simple operation and fast onset.Cognitive behavioral therapy,as a kind of non-drug therapy,has been widely used to improve the physical and mental symptoms of patients with coronary heart disease.This article reviews the origin,concept,theoretical basis,characteristics,technology,and current research status of cognitive behavioral therapy in patients with coronary heart disease,in order to provide a reference for the clinical development of cognitive behavioral therapy.展开更多
文摘Objectives To analyze the changes of vasoactive substances originated from endo- theiium in patients with unstable angina pectoris treated by modified thrombolytic therapy and explore the mech- anisms of the drug to treat unstable angina pectoris. Methods 120 patients with unstable angina pectoris who were not well responsed to common medication were studied. Their ECG stress tests were abnormal and there were ischemic changes in Holter. Urokinase 300,000 U was added in 100 ml normal saline and in- jected within 30 min once a day for 3 days. 300 mg as- pirin was administrated a day before and during uroki- nase applications. Before and after urokinase treat- ments , endothelin-1 , plasma tissue plasminogen activa- tor and its inhibitor-lwere determined. Results Compared with pretreatments, after treatments, the ac- tivities of tissue plasminogen activator increased, endo- thelin-1 and the inhibitor-1 decreased. The changes were significant. Conclusions Modified thrombolytic therapy can regulate the vasoactive substances origina- ted endotheiium in patients with unstable angina pecto- ris . The major substances include endothelin-1, plasma tissue plasminogen activator and inhibitor-1. This mechanism may suggest that urokinase can treat coro- nary heart disease effectively.
文摘TCM holds that angina pectoris is apathogenic state induced by stagnant heart-qi,stagnancy of qi and blood, or obstruction ofthe heart orifice due to blood stasis or turbidphlegm. Based on TCM differentiation,
文摘Over the last 20 years, it has emerged that, while surgical revascularisation of extensive ischaemic heart disease may have prognostic advantages, the main issues considered regarding individual management are usually those of symptomatic improvement only. The major impetus towards invasive intervention is therefore failure of prophylactic anti-anginal therapy. On the other hand, many patients, especially the elderly, now present the clinical problem of ongoing angina without residual invasive options. There is an ongoing need for more effective anti-anginal therapies. Of the currently available major classes of prophylactic anti-anginal agents, neither nitrates, β-blockers nor calcium antagonists generally produce marked improvements in exercise duration. Three areas of new therapeutic development in anti-anginal therapy are worthy of note. These involve the sinus node inhibitor ivabradine, high dose allopurinol (xanthine oxidase inhibitor) and a new class of “metabolic modulators” represented by perhexiline, trimetazidine and probably ranolazine. The current review addresses the therapeutic potential of these agents. Notably, all of these “new” drugs are potentially suitable for management of angina in the setting of impaired left ventricular systolic function, and they may also be utilized in patients with angina independent of the presence of coronary disease (for example in hypertrophic cardiomyopathy). The current evidence for efficacy and potential future development in this area are reviewed.
文摘To As one of the most common cardiovascular diseases,coronary heart disease has a high morbidity and mortality.In recent years,non-drug therapy has been put on equal importance with drug therapy due to its simple operation and fast onset.Cognitive behavioral therapy,as a kind of non-drug therapy,has been widely used to improve the physical and mental symptoms of patients with coronary heart disease.This article reviews the origin,concept,theoretical basis,characteristics,technology,and current research status of cognitive behavioral therapy in patients with coronary heart disease,in order to provide a reference for the clinical development of cognitive behavioral therapy.
