Exercise tolerance and quality of life in patients with known or suspected coronary artery disease

Background: Coronary artery disease (CAD) is known to impact on patients’ physical and mental health. The relationship between performance on treadmill exercise tolerance test (ETT) and health-related quality of life (HRQL)has never been specifically investigated in the setting of CAD. Methods: Consecutive patients undergoing an ETT with the Bruce protocol during a diagnostic workup for CAD (n = 1,631, age 55 ± 12 years) were evaluated. Exercise-related indices were recorded. Detailed information on cardiovascular risk factors and past medical history were obtained. HRQLwas assessed with the use of the validated 36-Item Short Form Survey (SF-36) questionnaire. Results: Increasing age and the presence of cardiovascular risk factors and comorbidities correlated with lower scores on the physical and mental health component of SF-36(all P < 0.05). Subjects with arrhythmias during exercise and slow recovery of systolic blood pressure had lower scores on the physical health indices or the Social Role Functioning component (P < 0.05). Achieved target heart rate and good exercise tolerance were independently associated with better scores of the physical and mental health domains of SF-36 and overall HRQLscores (β = 0.05 for target HR and PCS-36, β = 1.86 and β = 1.66 per increasing stage of exercise tolerance and PCS-36 and MCS-36, respectively, P < 0.001 for all associations). Ischemic ECG changes were associated with worse scores on Physical Functioning (β = − 3.2, P = 0.02) and Bodily Pain (β = − 4.55, P = 0.026). Conclusion: ETT parameters are associated with HRQL indices in patients evaluated for possible CAD. Physical conditioning may increase patient well-being and could serve as a complementary target in conjunction with cardiovascular drug therapy

Beta Blockers and Chronic Obstructive Pulmonary Disease (COPD): Sum of Evidence

Approximately half a century has passed since the discovery of beta-blockers. Then, their prime therapeutic purpose was to treat angina and cardiac arrhythmias; nowadays, beta-blockers’ usage and effectiveness are extended to treat other cardiovascular diseases, such as hypertension, congestive heart failure, and coronary artery disease. Safety concerns were raised about beta-blockers and their use for chronic obstructive pulmonary disease (COPD) patients with concurrent cardiovascular disease. After thorough research of the literature, this review summarizes the evidence proving that beta-blockers not only might be well tolerated in COPD patients, but they might also have a beneficial effect in this group of patients. © 2021 Bentham Science Publishers

Azilsartan and chlorthalidone-new powerful fixed dose antihypertensive combination

Arterial hypertension is a disease that still affects a major part of the population worldwide, and leads to fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarc-tions. From the CDC statistical analysis, as regarding to United States, 1 of every 3 adults has high blood pressure, and οnly about half (54%) of them have it under control. Furthermore, all that leads to a nation cost about $46 billion each year. Efforts to find new ways to regulate arterial hypertension are therefore imperative. In our days, a lot of references have been made to the use of a new therapeutic combination, that of azilsartan – an innovative ARB, in combination with chlorthalidone. Ιn fact, it is a combination now prescribed in a number of countries. A significant number of trials shows both azilsartan vs popular antihypertensive drugs, as well as chlorthalidone vs chlorothiazide, to present a better antihypertensive effect. This effect is even greater when the two substances are combined. In this article, we will try to present the latest findings concerning the efficacy, safety and clinical utility of this combination, as well as its adverse events, in comparison with other widely used therapeutic options. © 2018 Bentham Science Publishers

Postpartum Hypertension

Purpose of Review: Hypertension affects approximately 10% of pregnancies and may persist in the postpartum period. Furthermore, de novo hypertension may present after delivery, but its exact prevalence is not verified. Both types of hypertension expose the mother to eventually severe complications like eclampsia, stroke, pulmonary edema, and HELLP (hemolysis, elevated liver enzymes, low platelet) syndrome. Recent Findings: Until today, there are limited data regarding the risk factors, pathogenesis, and pathophysiology of postpartum hypertensive disorders. However, there is certain evidence that preeclampsia may in large part be responsible. Women who experienced preeclampsia during pregnancy, although considered cured after delivery and elimination of the placenta, continue to present endothelial and renal dysfunction in the postpartum period. The brain and kidneys are particularly sensitive to this pathological vascular condition, and severe complications may result from their involvement. Summary: Large randomized trials are needed to give us the evidence that will allow a timely diagnosis and treatment. Until then, medical providers should increase their knowledge regarding hypertension after delivery because many times there is an underestimation of the complications that can ensue after a misdiagnosed or undertreated postpartum hypertension. © 2020, Springer Science+Business Media, LLC, part of Springer Nature

Nurse’s Contribution to Alleviate Non-adherence to Hypertension Treatment

Purpose of Review: Hypertension consists a major risk factor for cardiovascular events. Despite the proven effectiveness of antihypertensive treatment, approximately half of hypertensive patients have inadequate blood pressure control. Non-adherence to medication has been shown to be an important barrier to achieving adequate blood pressure control and nurse interventions can substantially improve therapeutic compliance. We sought to evaluate the role of nurse interventions in alleviating non-adherence to medication in patients with hypertension by performing a systematic review of the literature for all relevant articles. Recent Findings: Ten clinical studies were identified. The majority of studies reported beneficial effect of nursing intervention on treatment adherence in hypertensive patients. Telephone contacts and home visits were found to be the most effective educational approaches. Although comorbidities are considered to be an important barrier to adherence, there was not enough evidence to elucidate this aspect. Identifying specific factors that affect behavioral change in the setting of a successful intervention was difficult due to high heterogeneity among studies regarding materials and methods. Summary: Nursing interventions were shown to alleviate non-adherence to medication in patients with hypertension. Large well designed clinical trials are needed to evaluate specific factors that are associated with effective interventions. © 2018, Springer Science+Business Media, LLC, part of Springer Nature