Clinical trends in stent treatment of simple and complex coronary disease.

This is a retrospective analysis of a consecutive group of patients from a single medical center who underwent stent implantation. It describes 316 patients who constituted 53% of the angioplasty procedures carried out in a single year. The authors describe the complications and their 1-year follow-up.

Staged versus one-step approach for multivessel percutaneous coronary interventions.

Background: Percutaneous coronary interventions (PCIs) in patients with multivessel coronary artery disease (CAD) may be staged or performed in a single session. No data exist about the relative safety and efficacy of these 2 strategies. Our aim was to compare short-term and long-term outcomes of patients with multivessel CAD who underwent PCI in 1 versus 2 sessions.

Ipsilateral intracerebral hemorrhage following carotid stent-assisted angioplasty: a manifestation of hyperperfusion syndrome--a case report.

A case of hyperperfusion syndrome manifested as intracerebral hemorrhage following carotid stent-assisted angioplasty while using intravenous abciximab is described. Review of literature regarding hyperperfusion syndrome in patients undergoing carotid artery revascularization is presented. Possible mechanisms of hyperperfusion and the role of arterial hypertension, anticoagulation, and antiplatelet treatment in the genesis of hyperperfusion syndrome are discussed.

Right atrial mass related to indwelling central venous catheters in patients undergoing dialysis.

Central venous catheters are used for the administration of fluids, drugs, blood products, total parenteral nutrition and for haemodynamic measurements. In patients with renal failure planned for dialysis, indwelling central venous catheters are used prior to forming an arterio-venous shunt. Infected right atrial thrombus is a rare phenomenon in adults and particularly unusual in patients undergoing dialysis.

Creatine kinase as a biochemical marker in diagnosis of placenta increta and percreta.

We describe 1 case of placenta increta and 1 of placenta percreta, both associated with elevated maternal serum creatine kinase concentration. In patients with placenta previa and ultrasonographic findings of an abnormally adherent placenta, an unexplained elevation in maternal serum creatine kinase level should alert the clinician to the possibility of placenta increta or placenta percreta, with an attendant increase in maternal morbidity.