BACKGROUND Diabetes mellitus is a well-recognized risk factor for ischaemic stroke. Stroke in diabetic patients is different from stroke in non-diabetics from several perspectives. There is no local study on this topic. This is the first study from Pakistan, in which pattern of stroke in diabetics have been described and compared with non-diabetics. The object of this study was to compare patte...

UNLABELLED The ability of brief periods of ischaemia to protect the heart from subsequent ischaemia has been termed "ischaemic preconditioning'. In order to assess the role of adenosine receptor stimulation in this phenomenon we studied the ischaemic preconditioning effect during angioplasty in 10 control patients and in 10 patients pre-treated with 5 mg.kg-1 aminophylline, an adenosine recepto...

AIMS To assess survival and to construct a baseline mortality risk score in primary prevention implantable cardioverter defibrillator (ICD) patients with non-ischaemic or ischaemic heart disease. METHODS AND RESULTS Since 1996, data of all consecutive patients who received an ICD system in the Leiden University Medical Center were collected and assessed at implantation. For the current study,...

Catheter tip pH electrodes were used for continuous recording of coronary sinus and arterial pH during atrial pacing in 20 patients undergoing coronary arteriography for chest pain. An ischaemic response to atrial pacing was identified by the onset of angina and/or electrocardiographic abnormalities. Technically satisfactory coronary sinus recordings were obtained in 18 patients. Mean coronary ...

INTRODUCTION Acute tubular necrosis (ATN) is usually studied as a single entity, without distinguishing between ischaemic, nephrotoxic and mixed aetiologies. In the present study we evaluated the characteristics and outcomes of patients with ATN by aetiological group. METHOD We conducted a retrospective comparison of clinical features, mortality rates and risk factors for mortality for the th...

Ischaemic stroke is a recognized complication of chickenpox. Seven cases of ischaemic stroke in children after recent varicella infection are discussed in detail to emphasise that there are several mechanisms by which this may arise.

BACKGROUND Reperfusion is mandatory after ischaemia, but it also triggers ischaemia-reperfusion (IR)-injury. It is currently unknown whether heart failure alters the magnitude of IR-injury. Ischaemic preconditioning can limit IR-injury. Since ischaemic preconditioning is typically applied in subjects at risk for cardiovascular complications, it is of clinical importance to understand its effica...

The importance of three risk factors--serum total cholesterol, systolic blood pressure, and cigarette smoking--on the risk of new major ischaemic heart disease events in men who already have evidence of ischaemic heart disease was assessed. Data from the initial examination in a large prospective study of cardiovascular disease in middle aged men (the British Regional Heart Study) were used to ...