The prognosis of heart failure （HF） patients has significantly improved in the last 20 years, given the advent of therapies such as angiotensin-converting enzyme （ACE） inhibitors/angiotensin receptor blockers （A...The prognosis of heart failure （HF） patients has significantly improved in the last 20 years, given the advent of therapies such as angiotensin-converting enzyme （ACE） inhibitors/angiotensin receptor blockers （ARBs）, beta-block- ers, and implantable cardioverter-defibrillator （ICD）/cardiac resynchronization therapy devices （CRT）. In addition to these promising therapies, proper nursing-care is also important. Here we summarize recent progress of nursing-care strategies in older HF patients, including routine nursing care, transitional care model, self-care, and role of exercise training in old patients with HF.展开更多
OBJECTIVE: To investigate the effect of acupuncture at Neiguan(PC 6) on cardiac function using echocardiography in rat models of myocardial ischemia(MI) induced by isoproterenol(ISO).METHODS: Twenty-seven Sprague-Dawl...OBJECTIVE: To investigate the effect of acupuncture at Neiguan(PC 6) on cardiac function using echocardiography in rat models of myocardial ischemia(MI) induced by isoproterenol(ISO).METHODS: Twenty-seven Sprague-Dawley rats were randomly assigned to normal, model, and acupuncture groups. The model and acupuncture groups were given injections of ISO(85 mg/kg) to establish the MI model. After model establishment,the acupuncture group was treated with acupuncture at Neiguan(PC 6) for 30 min. Echocardiography was used to monitor diastolic and systolic function for 30 min starting from the time after the acupuncture needles were removed. Changes in the length of left ventricular internal diameter at end-diastole(LVIDd), length of left ventricular internal diameter at end-systole(LVIDs), the ratio of mitral peak velocity at early diastole and atrial contraction(E/A), ejection fraction(EF), fractional shortening(FS), and stroke volume(SV) were measured.RESULTS: Compared with the model group at 0and 15 min after needles were removed, the means of LVIDd and LVIDs were significantly lower(P <0.01) and E/A, EF, FS, and SV significantly higher(P < 0.01) in the acupuncture group. In the acupuncture group, the means of LVIDd and LVIDs15 min after the needles were removed were significantly higher(P < 0.01) than those at 0 min. The means of E/A, EF, FS, and SV significantly decreased(P < 0.01) from 0 to 15 min in the acupuncture group.CONCLUSION: These findings indicate that acupuncture at Neiguan(PC 6) can affect cardiac function by increasing left ventricular diastolic and systolic function in MI rat models, but the effect only lasts for 15 min.展开更多
文摘The prognosis of heart failure （HF） patients has significantly improved in the last 20 years, given the advent of therapies such as angiotensin-converting enzyme （ACE） inhibitors/angiotensin receptor blockers （ARBs）, beta-block- ers, and implantable cardioverter-defibrillator （ICD）/cardiac resynchronization therapy devices （CRT）. In addition to these promising therapies, proper nursing-care is also important. Here we summarize recent progress of nursing-care strategies in older HF patients, including routine nursing care, transitional care model, self-care, and role of exercise training in old patients with HF.
基金Supported by the Special Program of Chinese Medicine of the National Basic Research Program of China(973 Program):Study on the Response Characteristics of Cardiac Ion Channel to Acupuncture in Pathologic Conditions by Selecting Acupoint Along Channel(No.2012CB518503)Natural Science Fund of Liaoning Province:Study on the Effect of Acupuncture on the Neuroendocrine System and Calcium Channel Protein of Cardiomyocytes(No.2013020179)Shenyang Science and Technology Program:Study on the Influence on HDL Subclasses and RCT Pathway in apoE Knock Out Mice of Huayuqutan Reciple(No.F12-277-1-49)
文摘OBJECTIVE: To investigate the effect of acupuncture at Neiguan(PC 6) on cardiac function using echocardiography in rat models of myocardial ischemia(MI) induced by isoproterenol(ISO).METHODS: Twenty-seven Sprague-Dawley rats were randomly assigned to normal, model, and acupuncture groups. The model and acupuncture groups were given injections of ISO(85 mg/kg) to establish the MI model. After model establishment,the acupuncture group was treated with acupuncture at Neiguan(PC 6) for 30 min. Echocardiography was used to monitor diastolic and systolic function for 30 min starting from the time after the acupuncture needles were removed. Changes in the length of left ventricular internal diameter at end-diastole(LVIDd), length of left ventricular internal diameter at end-systole(LVIDs), the ratio of mitral peak velocity at early diastole and atrial contraction(E/A), ejection fraction(EF), fractional shortening(FS), and stroke volume(SV) were measured.RESULTS: Compared with the model group at 0and 15 min after needles were removed, the means of LVIDd and LVIDs were significantly lower(P <0.01) and E/A, EF, FS, and SV significantly higher(P < 0.01) in the acupuncture group. In the acupuncture group, the means of LVIDd and LVIDs15 min after the needles were removed were significantly higher(P < 0.01) than those at 0 min. The means of E/A, EF, FS, and SV significantly decreased(P < 0.01) from 0 to 15 min in the acupuncture group.CONCLUSION: These findings indicate that acupuncture at Neiguan(PC 6) can affect cardiac function by increasing left ventricular diastolic and systolic function in MI rat models, but the effect only lasts for 15 min.
