In: Nursing
Nearly everyone knows someone with type 2 diabetes. It may be your grandfather, mother, professor, or even the young person sitting next to you. Those with type 2 diabetes often do not talk about it and may not even realize they have it. Type 2 diabetes mellitus is rapidly increasing in the United States in parallel with the increase in levels of obesity. Those with a family history are especially prone to developing the disease. Over 30 million people in the United States are living with type 2 diabetes and the medical care and social costs are estimated at over $300 billion dollars a year. It is predicted that by 2025 there will be over 50 million people with type 2 diabetes costing the country over $500 billion if current trends continue. Type 2 diabetes is a progressive disease which affects blood vessels and nerves and thereby impacts nearly every organ in the body. The impact on the feet from neuropathy and diminished blood supply may lead to infections and amputations. The impact on the retina can lead to blindness while the impact on the kidneys is among the leading cause of renal failure requiring expensive hemodialysis or transplantation. The impact on the blood vessels also increases the probability of coronary artery disease and stroke. Most recently an increased risk of dementia has been recognized. Thus, type 2 diabetes ranks at the very top of the conditions classified as a 21st-century epidemic. Testing for diabetes is increasingly being done as part of routine health care using the hemoglobin Ale blood test which measures average blood sugar control over a 2-month period. Many of the newly recognized diabetics have mild disease that would greatly benefit from weight loss. Weight loss has been the approach to preventing and controlling type 2 diabetes for many years. Even loss of 5% of body weight can have a substantial impact on blood sugars. Approaches to weight loss include a variety of partially successful diets most of which can reduce weight in the short run, but all of which are difficult for individuals to maintain in the longer run. Gastric bypass surgery, despite its costs and potential side effects, has been shown to have an immediate effect on type 2 diabetes even before the impacts of weight loss occur. It is now often recommended for those with type 2 diabetes and a BMI of greater than 35. Management of most patients with type 2 diabetes requires the efforts of several types of clinicians. A primary care clinician, and increasingly a nurse practitioner or physician assistant, is often key. Other health professionals who are needed for high quality preventive care may include nutritionists to work with patients on their eating habits, podiatrists to prevent and treat foot problems, as well as optometrists and ophthalmologists to identify and treat diabetic eye problems to prevent blindness. Type 2 diabetes is often cited as a disease which requires shared decision-making and self-care. Ifinsulin is required for management of the disease, adjustment to prevent high and low blood sugars often rests on the knowledge and engagement of patients and families. Type 2 diabetes can be a very expensive disease to treat especially when hospitalization is required for very high blood sugar or for complications of the disease. Treatment of high blood pressure among type 2 diabetics has been shown to reduce costs as have annual influenza vaccinations. Early identification of damage to the retina from type 2 diabetes and laser treatment has been shown to be an effective and low cost approach to preventing blindness. Studies of the underlying mechanism for the development and progression of diabetes may in the future lead to better methods for prevention and treatment.