Daijiworld Media Network - Mumbai
Mumbai, Oct 11: A study of adults with Type 1 diabetes has found that intensive care admission at the time of diagnosis was associated with higher rates of diabetic retinopathy and severe hypoglycaemia later in life.
The analysis of the French SFDT1 cohort examined 3,548 adults with a median diabetes duration of 20 years. Of these, 377 reported being admitted to intensive care when they were first diagnosed with the condition.
Retinopathy, which involves damage to the retina at the back of the eye, affected 36.6% of those who had required intensive care at diagnosis, compared with 31.4% of those who had not. Severe hypoglycaemia during the preceding year was reported by 15.4% of the former group and 10.5% of the latter.
The associations remained significant after researchers adjusted for factors including age, duration of diabetes and current blood glucose control. The link with retinopathy was particularly evident among people diagnosed at a younger age.
Type 1 diabetes develops when the body produces insufficient insulin, preventing glucose from being used effectively for energy. In severe cases, the body may break down fat and produce ketones, potentially leading to diabetic ketoacidosis, a medical emergency that may require intensive treatment.
The study, known as the INAUGURAL analysis, suggests that the severity of a patient's condition at the time of diagnosis may provide useful information when assessing long-term health risks.
However, the findings do not establish that intensive care admission itself causes these complications. As the study was cross-sectional, it cannot fully determine the sequence of factors that contributed to the observed outcomes.
Retinopathy and severe hypoglycaemia represent different challenges in diabetes management. While long-term care aims to prevent damage associated with high blood glucose, it must also minimise episodes of dangerously low glucose levels.
Individualised glucose management, regular eye examinations, continuous glucose monitoring where appropriate, patient education and emergency planning can help support diabetes care.
Researchers noted that the findings may help clinicians consider the circumstances surrounding diagnosis when reviewing patients' long-term follow-up needs. Further longitudinal research is required to clarify the relationship between severe presentation at diagnosis and complications in adulthood.