Active clinical trials for "Myocardial Ischemia"

The study is a two-arm, parallel, randomized clinical trial. The purpose of the study is to evaluate the effectiveness of automated mobile phone text message-based intervention for secondary prevention, including lifestyles modification, medication adherence improvement and risk factors control among coronary heart disease (CHD) patients without diabetes. The participants will be randomized into intervention and control groups in a 1:1 ratio. The intervention group will receive 6 pre-designed text messages per week in addition to usual care for 6 months, while the control group will receive usual care.

A cold season involves higher cardiovascular morbidity and mortality. Several epidemiologic studies have implicated that persons with a cardiac disease, such as coronary artery disease (CAD) may be at higher risk for these adverse health events, but the mechanisms are not well established. Because both exercise and cold exposure stimulates cardiac and circulatory functions it is important to study their interaction especially among people with CAD and whose myocardial oxygen supply and function are weakened. The study examines how recommended health-enhancing upper and lower body exercise and warm-up in combination with cold exposure affects cardiovascular functions of people with CAD. The research includes randomized controlled experiments where the participants are 35-75 year old men with CAD (CCS I-II) and recruited from the Oulu University Hospital. Each participant undergoes four different trials in random order where the temperature (+22°C or -15°C) and the form of exercise (brisk walking at 5.5 km/h or upper body exercise at 30 W), and warm-up regime is varied. The used exercise, clothing and exposure resemble an ordinary wintertime exercise event. Novel techniques are used to broadly assess cardiovascular function before, during and in the recovery phase. The obtained information is synthesized and translated to tailored year-round exercise instructions for people with CAD by the research team including experts from sports sciences, physiology, public and occupational health, clinical sciences and with complementary knowledge in physical activity, effective interventions and cardiovascular function. The study has broad national and international impact on the relatively passive aging population having CAD and residing and working in a cold climate. The produced information enables finding means to activate persons with CAD and where appropriate and safe year-round exercise may reduce or prevent adverse health effects. Health care personnel will have an improved possibility to prescribe physical activity programs for their clients and enabling better instructions of healthy and safe exercise as a way to promote health.

Preconditioning (PC) of the heart occurs when brief exposure to a stimulus protects the heart from subsequent ischemia. PC stimulus may be (ischemic ; pharmacologic or Physical).

Music intervention is a non-pharmacological and effective intervention that can alleviate anxiety and agitation in patients undergoing weaning. The effectiveness of music intervention in reducing anxiety of patients in Intensive Care Unit (ICU) is still unknown. The purpose of this study was to examine the effectiveness of music intervention on anxiety, agitation, sleep quality and physiological parameters on patients in ICU. This study was conducted from January to June 2019. A total of 196 hospitalized ICU patients were divided into two groups. Subjects in experimental group received 30 minutes music intervention for 3 days on bedside whereas subjects in control group received routine care only. The primary outcome was anxiety. Agitation Sedation Scale, sleep quality and physical parameters were selected to collect as secondary outcomes.There was no significant difference between the groups at baseline. The results of this study support that music can reduce anxiety and agitation levels in ICU's patient. Nurses can incorporate this intervention into the daily care in order to reduce the discomfort of patients.

To evaluate the effect of oxycodone and sufentanil in preventing cardiovascular responses to tracheal intubation in the patients with coronary heart disease (CHD).

Air pollution is a major cause of cardiorespiratory morbidity and mortality. The exact components of air pollution that underlie the cardiovascular effects are not yet known, but combustion-derived particulate matter is suspected to be the major cause. Epidemiological studies have shown that exposure to air pollution causes exacerbation of existing cardiorespiratory conditions leading to increased hospital admissions and death. The investigators have recently conducted a series of controlled exposure studies to urban particulate matter and diesel exhaust in healthy volunteers and patients with coronary heart disease. The investigators found that controlled exposure to dilute diesel exhaust in patients with prior myocardial infarction induced asymptomatic myocardial ischaemia with an increase in electrocardiographic measures of myocardial ischaemia. Whilst important, further questions remain: (i) does air pollution exposure exacerbate ischaemia and reduce exercise tolerance in patients with symptomatic angina pectoris, (ii) do "real world" exposures as encountered in the urban environment of major cities have similar effects, and (iii) can a simple face mask intervention to reduce exposure to particulate air pollution improve health outcomes in patients with coronary heart disease?

Phytosterols and ezetimibe each reduce intestinal cholesterol absorption by 30-55% but appear to have different mechanisms of action. The investigators' hypothesis is that phytosterols and ezetimibe given together will block cholesterol absorption in an additive fashion. In a randomized, placebo-controlled crossover trial the effects of placebo, ezetimibe treatment and ezetimibe plus phytosterol treatment will be measured.

The purpose of this study is to determine whether comprehensive post-hospitalization interdisciplinary care management can be an effective care delivery model to improve outcomes in low-income frail elderly.

Coronary artery disease (CAD) remains the leading cause of death in the elderly. Silent myocardial ischemia (SI) is a manifestation of CAD in which there is a transient alteration in myocardial perfusion, function, and/or electrical activity not accompanied by chest pain. Mental and emotional stress, in particular hostility and anger are potent inducers of SI, Individuals with SI are at a 3-5 fold higher risk for the development of angina, myocardial infarction and death than subjects without SI.

PCI (optimal catheter-based coronary revascularization) + intensive medical therapy is superior to intensive medical therapy alone using the combined endpoint of all-cause mortality or nonfatal MI.