Diabetes is a global health burden that affects hundreds of millions1 with Malaysia having one of the highest prevalence of diabetics2. Whilst diabetes is widely diagnosed, there is a lesser known condition called prediabetes/early diabetes, which precedes diabetes.
Prediabetes/early diabetes is defined as a state whereby glucose levels do not meet the criteria for diabetes but are too high to be considered normal3. Prediabetes/early diabetes could manifest as impaired fasting glucose (IFG), impaired glucose tolerance (IGT) or both4, up to 13 years prior to the diagnosis of diabetes5.
Impaired fasting glucose (IFG):
Impaired glucose tolerance (IGT):
In Malaysia, every 1 in 6 adults is diagnosed with IGT while the number of adult IGT patients is expected to increase from 3.3 million in 2017 to 5.0 million in 20451. Approximately 70% of prediabetics /early diabetics would eventually develop diabetes6, with 11% progressing to type 2 diabetes within a year7. Aside from type 2 diabetes, prediabetics/early diabetics have a higher risk of developing several complications such as cardiovascular disease, stroke, neuropathy (nerve damage), nephropathy (kidney disease) and retinopathy (progressive loss of vision)8.
As there are no obvious signs and symptoms, it is unsurprising that 9 out of 10 people with prediabetes/early diabetes are completely unaware of their condition9. Hence, FPG, OGTT and Hba1c tests are recommended for patients aged about 35 years and/or high risk individuals that include2:
If you have some of these risk factors, get your blood glucose tested today and see a doctor for medical advice. This could be your wake-up call to make the necessary changes before your condition progresses to diabetes.
The information contained herein is neither provided in the course of a professional relationship between healthcare provider and patient, nor intended as a substitute for informed medical advice. You should consult with an appropriate healthcare professional on (1) any specific problem or matter which is covered by information in this booklet before taking any action; or (2) for further information or to discuss any questions or concerns. You should never disregard medical advice or delay seeking the advice of a healthcare professional based on something you have read in this article. We encourage you to seek the advice of your healthcare professional if you have any questions or concerns arising from the information contained in the article.