There are 20 cases of stroke with euglycaemia, 30 cases of stroke with hyperglycaemia including stress hyperglycaemia, newly detected diabetes, and known diabetes. Out of these patients with hyperglycaemia, 14 cases (28%) occurred in known diabetes patients, 11 (22%) occurred in new diabetes patients, and 5 (10%) occurred in stress hyperglycaemia. This shows that stroke occurs mostly in known diabetics (Table II).