Management of diabetic foot disease and amputation in the Irish health system: a qualitative study of patients' attitudes and experiences with health services.

Background: Diabetes is an increasingly prevalent chronic illness that places a huge burden on the individual, the health system and society. Patients with active foot disease and lower limb amputations due to diabetes have a significant amount of interaction with the health care services. The purpose of this study was to explore the attitudes and experiences of foot care services in Ireland among people with diabetes and active foot disease or lower limb amputations.

Measuring caffeine-induced changes in middle cerebral artery blood velocity using transcranial Doppler in patients recovering from ischaemic stroke.

Acute ingestion of caffeine is known to reduce cerebral blood flow in normal volunteers and in certain patient groups. There is no evidence that this causes problems in the normal population. However, there may be implications if a similar reduction occurs in patients recovering from an ischaemic stroke, in whom local blood flow has already been reduced.