Recent Insights into Pharmacologic Cardiovascular Risk Reduction in Type 2 Diabetes Mellitus

Inter-relationships between cardiovascular, renal and metabolic diseases: Underlying evidence and implications for integrated interdisciplinary care and management

Cardiovascular, renal and metabolic (CaReMe) diseases are individually among the leading global causes of death, and each is associated with substantial morbidity and mortality. However, as these conditions commonly coexist in the same patient, the individual risk of mortality and morbidity is further compounded, leading to a considerable healthcare burden. A number of pathophysiological pathways are common to diseases of the CaReMe spectrum, including neurohormonal dysfunction, visceral adiposity and insulin resistance, oxidative stress and systemic inflammation. Because of the shared pathology and common co-occurrence of the CaReMe diseases, the value of managing these conditions holistically is increasingly being realized. A number of pharmacological and non-pharmacological approaches have been shown to offer simultaneous metabolic, cardioprotective and renoprotective benefits, leading to improved patient outcomes across the CaReMe spectrum. In addition, increasing value is being placed on interdisciplinary team-based and coordinated care models built on greater integration between specialties to increase the rate of early diagnosis and adherence to practice guidelines, and improve clinical outcomes. This interdisciplinary approach also facilitates integration between primary and specialty care, improving the patient experience, optimizing resources, and leading to efficiencies and cost savings. As the burden of CaReMe diseases continues to increase, implementation of innovative and integrated care delivery models will be essential to achieve effective and efficient chronic disease management and to ensure that patients benefit from the best care available across all three disciplines.

Tachykinins Play a Major Role in Micro and Macrovascular Complications in Type 2 Diabetes Patients

Diabetes Mellitus is a metabolic disorder, which is characterized by an increase in blood glucose levels. The defects in the secretion or action of insulin are the major cause of diabetes. Increase in the blood glucose level exerts a negative effect on the normal functions of the body organs and this leads to the dysfunctions of cells and tissue and causes vascular complications in diabetic patients. Several studies indicate that neuropeptides are released from the neurosensory cells which are mainly known as tachykinins which provoke major vascular complications in diabetic patients. Tachykinins are known as pro-inflammatory peptides which increase vascular complications and vascular permeability. The duration and severity of diabetes disease increase the risk of vascular complication in patients. The aim of this review is to elaborate the role of tachykinins in microvascular and macrovascular complications in diabetic patients. The study concluded that tachykinins increase micro and macrovascular complications in diabetic patients.

Have we really demonstrated the cardiovascular safety of anti-hyperglycaemic drugs? Rethinking the concepts of macrovascular and microvascular disease in type 2 diabetes

A primary goal of the treatment of type 2 mellitus is the prevention of morbidity and mortality associated with cardiovascular disease; however, anti-hyperglycaemic drugs have the capacity to cause deleterious effects on the circulation, a risk that is not adequately reflected by the endpoints selected for emphasis in large-scale clinical trials that are designed to evaluate cardiovascular safety. The primary endpoint of the large-scale studies mandated by regulatory authorities focuses only on 3 to 4 events that depict only a limited view of the circulatory system. One of the most serious adverse effects of many glucose-lowering drugs is new-onset or worsening heart failure. Most antidiabetic drugs can aggravate heart failure because they exert anti-natriuretic actions, and possibly, adverse effects on the myocardium. In addition, certain anti-hyperglycaemic agents may worsen peripheral vascular disease and trigger cardiac arrhythmias that may lead to sudden death. Initiation of treatment with antidiabetic medications may also cause deterioration of the function of the kidneys, retina and peripheral nerves, which are typically regarded as reflecting microvascular disease. The current confusion about the cardiovascular effects of glucose-lowering drugs may be exacerbated by conceptual uncertainties about the classification of large and small vessel disease in determining the clinical course of diabetes. Physicians should not be falsely reassured by claims that a new treatment appears to have passed a narrowly defined regulatory test. The management of people with diabetes often carries with it the risk of important cardiovascular consequences, even for drugs that do not overtly increase the risk of myocardial infarction or stroke.