Prognosis after stroke in diabetic patients. A controlled prospective study

Area of Science:

• Neurology
• Cardiology
• Endocrinology

Background:

• Diabetes mellitus is a significant global health concern.
• Stroke is a leading cause of death and disability worldwide.
• Understanding the impact of diabetes on stroke outcomes is crucial for patient management.

Purpose of the Study:

• To investigate the long-term prognosis of patients with diabetes after experiencing a stroke.
• To compare the risk of death, recurrent stroke, and myocardial infarction in diabetic versus non-diabetic stroke survivors.

Main Methods:

• Prospective cohort study.
• Follow-up of diabetic (n=121) and non-diabetic (n=584) patients for up to ten years post-stroke.
• Analysis of risk factors, stroke subtypes, and clinical outcomes including mortality and cardiovascular events.

Main Results:

• Diabetic patients exhibited higher prevalence of stroke risk factors like heart failure and angina pectoris.
• Higher haematocrit levels were observed in the diabetic group.
• Diabetic patients had increased risks of death (p<0.001), recurrent stroke (p=0.001), and myocardial infarction (p=0.001) post-stroke.

Conclusions:

• Diabetes significantly increases the risk of mortality and major adverse cardiovascular events following a stroke.
• Pulmonary embolism was a notable cause of early death in diabetic patients post-stroke.
• Effective management of diabetes is essential to improve outcomes for stroke survivors.