diabetic disease



Untreated diabetes results in high levels of blood sugar, or glucose, which in the long-term can lead to blindness, kidney disease, heart disease, stroke, and amputation of lower limbs.

Diabetes arises because of a problem with insulin, which is a hormone that is made in the pancreas and which helps cells to absorb glucose so that they can use it for energy.

In type 1 diabetes, the body does not make enough insulin, while in type 2 diabetes - which accounts for 90 to 95 percent of diabetes cases - it cannot use it properly.

Heart disease is the leading cause of death for people with Type 2 diabetes. Surely, then, the way to dodge this bullet is to treat the disease and lower blood sugar.

Well, maybe. Growing evidence suggests that the method by which blood sugar is lowered may make a big difference in heart risk. That has raised a medical dilemma affecting tens of millions of people with Type 2 diabetes — and for the doctors who treat them.

Some diabetes drugs lower blood sugar, yet somehow can increase the chances of heart attacks and strokes. Other medications have no effect on heart risk, while still others lower the odds of heart disease but may have other drawbacks, like high cost or side effects.





x

Comments

Post a Comment

Popular posts from this blog

Breast cancer charities: How to make an impact

Breast cancer charities: How to make an impact With thousands of charities competing for donations, it can be difficult to know where a financial gift to a good cause will make the biggest impact. This article outlines the top  breast cancer  charities in the United States and their specific contributions to the cause, plus other factors to keep in mind before donating. The history of the pink ribbon The pink ribbon is a symbol of breast cancer and is often sold to raise money for breast cancer charities. Breast cancer activist and survivor Charlotte Hayley inspired the design of the pink ribbon, which is still in use today. Hayley initially handed out peach-coloured looped ribbons that she made herself with a card stating: "The National Cancer Institute's annual budget is $1.8 billion, only 5 percent goes for  cancer  prevention. Help us wake up our legislators and America by wearing this ribbon." In 1991, the Susan G. Komen Breast Cancer Foundati...
Read more

Lung cancer and cough: What is the connection?

Image
Lung cancer and cough: What is the connection? Everyone has experienced a nagging cough after a cold or needed to cough while in a quiet room. Despite these problems, coughing actually serves a very valuable and useful purpose. Coughing is a protective action, helping the lungs clear out potential germs or harmful objects.  Sometimes, however, that cough is not linked to a cold or infection and can linger for weeks to months at a time. This may lead people to wonder or worry that their cough is a sign of something more serious, such as  lung cancer . This article takes a look at the connection between coughing and lung cancer, including when someone should see a doctor. Coughing and lung cancer A cough associated with lung cancer may be either dry or wet. Not every a cough signifies the presence of lung cancer. However, many people do complain of a chronic cough or a "cough that just won't go away" at the time of their diagnosis. If a cough is associate...
Read more

For people with Type 2 diabetes, there is an additional incentive for keeping the disease under management

For people with Type 2 diabetes, there is an additional incentive for keeping the disease under management  Research shows a possible link between diabetes and cognitive decline, including increased risk for Alzheimer’s disease and vascular dementia. The scientific reason behind the link between diabetes and brain health is complex. Some scientists believe people with diabetes may also have insulin resistance or insulin deficiency that could damage brain cells enough to cause memory loss. Studies are underway to understand why 80 percent of people with Alzheimer’s disease also have some form of diabetes or disturbed glucose metabolism. However, so far, longitudinal research has not produced a consensus view regarding the link between blood glucose levels and cognitive impairment. Meanwhile, in South Florida, medical professionals are working with diabetic patients to minimize the risk of cognitive decline through a variety of methods that include lifestyle, medical and mental-...
Read more