On Thursday 12th July 2012, a Free Diabetic screening was held at Cumann na Daoine from 10am to 1pm. Pauline Lynch and Marie O Connor from Diabetes Ireland were in attendance. Marie O Connor, a diabetic nurse screened over 40 people on the morning assisted by Pauline Lynch, Development Officer who gave advice to those who attended.
This screening was held in conjunction with Community Radio Youghal who are currently producing a four part series called “Living with Diabetes”. The series is being made in collaboration with Diabetes Ireland and is supported by the Broadcasting Authority of Ireland under its Sound & Vision funding scheme.
What is diabetes mellitus?
The term ‘diabetes’ means excessive urination and the word ‘mellitus’ means honey.
Diabetes mellitus is a lifelong condition caused by a lack, or insufficiency of insulin. Insulin is a hormone – a substance of vital importance that is made by your pancreas. Insulin acts like a key to open the doors into your cells, letting sugar (glucose) in. In diabetes, the pancreas makes too little insulin to enable all the sugar in your blood to get into your muscle and other cells to produce energy. If sugar can’t get into the cells to be used, it builds up in the bloodstream. Therefore, diabetes is characterized by high blood sugar levels. Excess sugar is also excreted in the urine, hence the practice, in days gone by, of tasting it to diagnose the condition.
Types of diabetes
There are two main categories of diabetes: Type 1 diabetes tends to occur in childhood or early adult life, and always requires treatment with insulin injections. It is caused by the body’s own immune system destroying the insulin-making cells (beta-cells) of the pancreas. Type 2 diabetes usually develops slowly in adulthood. It is progressive and can sometimes be treated with diet and exercise, but more often Type 2 diabetes may require antidiabetic medicine and/or insulin injections.
Before you got diabetes
Before you got diabetes, your body automatically kept your blood sugar exactly at the right level. Here is how that worked. After a meal containing carbohydrates, sugar is absorbed into the blood stream very quickly. The amount of sugar in your blood must not get too high or too low. Two hormones – insulin and glucagon – were produced in the pancreas – to ensure that the blood sugar was always well controlled no matter how much you had to eat and how much you exercised.