Conditions

Diabetic retinopathy is an increasing cause of blindness in persons with diabetes. Senior Ophthalmologist Dr Charu Gupta answers your questions, clears misconceptions and separates the facts from the myths. What is diabetic retinopathy? Diabetes can cause changes to the blood vessels of the retina, leading to blindness. This is called diabetic retinopathy. I have good eyesight. I don’t have to worry about diabetic retinopathy. Unfortunately that is not true. Many patients with severe…

What is it Diabetic retinopathy refers to all disorders of the retina caused by diabetes. There is a high incidence of blindness with diabetes. According to Diabetes Care Journal, American Diabetes Association, there are approximately 93 million people with diabetic retinopathy, 17 million with proliferative diabetic retinopathy, 21 million with diabetic macular edema, and 28 million with vision-threatening diabetic retinopathy (VTDR) worldwide. Diabetic retinopathy usually affects both eyes.…

Colorectal cancer is a cancer that develops from uncontrolled cell division of the inner lining of the large intestine (colon and rectum). Globally, colorectal cancer is the 3rd most common cancer in men and 2nd most common cancer in women. Colorectal cancer is more common in developed nations such as the United States and less common in developing nations. However, incidences of colorectal cancer are increasing in Asian countries due to change in dietary habits and lifestyle. Most cases…

Cancer is a group of diseases characterised by out-of-control cell growth. There are more than 100 different types of cancer. The cancer is named after the area of the body or organ where it originates. For example, if the cancer starts in the breast and spreads elsewhere, it is still called breast cancer. Cancer occurs when the body’s normal cell division and regeneration process goes awry. Normal cells in the body follow a sequence of events - growth, division and death. This programmed cell…

Different types of breast cancer Breast cancers can be invasive or non-invasive. In non-invasive breast cancer, the abnormal cells are still in their place of origin and has not spread to nearby tissue. Invasive breast cancer is that which has spread or has the potential to spread from its place of origin, the breast ducts or lobules (glands) to surrounding tissue. Abnormal cells can reach the lymph nodes and other organs (metastasis) such as bones, liver or lungs, travelling through the…