Cardiac Resynchronization Therapy improves functional capacity and quality of life in patients with persistent class III and IV heart failure despite optimal medical therapy, and there is also evidence that Cardiac Resynchronization Therapy may reverse structural remodeling in selected patients. Although individual trials of Cardiac Resynchronization Therapy were underpowered to assess survival, a meta-analysis of outcomes from four randomized trials involving more than 800 patients found that Cardiac Resynchronization Therapy reduces mortality from heart failure. (more…)

Several clinical tools are available for identification of patients at risk of cardiac arrhythmias or its consequences that may benefit from interventions to reduce morbidity and risk of sudden death. These include noninvasive tests, such as a standard (more…)

Aging is associated with progressive fibrosis of the sinoatrial node and AV conduction system, resulting in bradycardia, which may be further exacerbated by disease and medications, resulting in symptoms requiring permanent pacemaker implantation. More than 80% of pacemaker recipients in the United States are older than 65 years, and the median age is 75 years. As the population ages, it is anticipated that the number of older persons requiring permanent cardiac pacemakers, as well as the associated costs, will continue to rise. (more…)

Supraventricular Tachyarrhythmia

The principles of drug and non-drug management of supraventricular tachyarrhythmia (SVT) are similar to those outlined for stroke Atrial Fibrillation. However, for most supraventricular tachyarrhythmia, the arrhythmogenic substrate is isolated and well defined. AV nodal reentrant tachycardia (localized to the region of AVN) and atrioventricular reentrant tachycardia (with use of an accessory pathway) are the two most common types of supraventricular tachyarrhythmia. Atrial tachycardia can be reentrant or non-reentrant in mechanism, can be right or left atrial in origin, and can occur more frequently in the elderly population than in younger patients. (more…)

Results from several recently completed trials have important implications for the primary prevention of Sudden Cardiac Death Prevention (Table below). In patients with coronary artery disease, prior myocardial infarction, and ejection fraction of 30% or less, a survival benefit was found with prophylactic implantation of a cardioverter defibrillator compared with medical therapy (MADIT-II). In the MADIT-II trial, benefits in patients with preexisting left bundle branch block were more pronounced. In the Sudden Cardiac Death in Heart Failure Trial (SCD-HeFT), an ICD was associated with improved survival compared with amiodarone or medical therapy in patients with class II or III heart failure symptoms and an ejection fraction of 35% or less, and the benefit was evident in patients with or without ischemia (48%). (more…)

Unfortunately, many dementias are partially or completely biologically irreversible. However, as mentioned previously, it is important to recognize that all dementias are treatable. Some of these irreversible dementias are preventable. For example, automobile accidents in civilian populations and projectile wounds in military populations are common causes of brain damage that cause dementia. Some improvements can occur in these conditions for a period of time after the initial insult, but affected individuals are left with varying degrees of impairment and often severe limitations in function. (more…)

Are you looking for information on facial skin tightening? You come to the right place. Take a chair and have a good read. I’ll give you a few minutes to explain this matter to you. You just need to read this article to the end and the information that I will disclose some information that is about to change your life forever. Facial skin thightening can be done easily to get fresh young skin. (more…)

There are many options of foods and supplements that we can choose to slow the aging process. Not only it helps maintain our youthful look, it helps us live a life of quality, as we advance in life. Many of aging problems is associated with oxidants that we found in our daily lives. Some oxidants substances are know for their ability to accelerate the aging process. Many of them can be derived from food and dietary anti aging supplements. The important point is we can do much to help slow the pace and intensity of aging process. (more…)

Complications of Adverse Drug Reactions may include hospitalization, increased hospital stays and health care expenditures, morbidity, and death. The incidence of Adverse Drug Reactions varies by type of health care setting (e.g., ambulatory clinic, hospital, nursing home). In a cohort of older Medicare enrollees, the rate of Adverse Drug Reactions was 50.1 per 1,000 person years. In long-term care facilities, the rates of Adverse Drug Reactions were reported as 1.9 to 9.8 per 100 resident-months. Adverse Drug Reactions are a common cause of hospital admission of older adults and were responsible for 6% to 24% of all hospital admissions. Of all Adverse Drug Reactions, 23% to 28% were categorized as serious.

Approximately one quarter to one half of Adverse Drug Reactions are considered to be preventable. Errors are most likely to occur at the time of prescribing a medication or during monitoring of therapy. Prescribing errors include choosing an inappropriate medication, prescribing a medication that interacts with another medication in the individual’s regimen, and prescribing a drug in the face of an established drug allergy. Errors in monitoring of therapy may include failing to obtain necessary laboratory values to monitor drug therapy and not responding promptly to signs, symptoms, or laboratory evidence of drug toxicity.

Many researchers have attempted to identify risk factors for Adverse Drug Reactions, an endeavor that has been disappointing. The most persistent risk factor for Adverse Drug Reactions is use of multiple medications; thus, it is important that patients be maintained on the fewest number of medications needed to manage their health conditions. Researchers have not found Adverse Drug Reactions to vary substantially according to age or sex. Several factors are important to keep in consideration to minimize Adverse Drug Reactions, even though they have not been identified as independent risk factors. (more…)

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At high level, while selecting the best treatment for under eye dark circles, (more…)