[Characteristics and one-year follow-up of patients with peripheral arterial disease. Initial results of the COPART I registry]. / Caractéristiques et devenir à un an d'une cohorte de patients artériopathes hospitalisés : premiers résultats du registre COPART I.

ABSTRACT

INTRODUCTION: Almost all patients with the most severe peripheral arterial diseases (PAD) patients are hospitalised. This means that the hospital is a particularly good place to observe the characteristics and outcome of PAD patients. It is for this reason that the hospitalised patient registry (COPART I) was created. RESULTS: From June 1st 2004 to May 31st 2005, we included 187 patients surviving at hospital discharge. As expected the majority were men (68.4%). The median age was 72 (+/- 13 years). Almost one third of the PAD of patients suffered from intermittent claudication and two thir (63,6%) from permanent ischemia. A large majority of this latter group had critical limb ischemia. We found a mortality rate of 17.1% at the on year follow-up. These deaths were mainly of cardiovascular origin (9.1%). Almost 2/3 of the deaths had already occurred by six months. One patient in four undergone major or minor amputation during the follow up 2/3 of them involving major amputation. This figure rose to fou patients in ten for critical limb disease. A previous history of both major and minor amputation is strongly related with new amputations (RR = (CI 1.2-7.5) P = 0.02). After one year of follow-up, almost four patients in ten (42.6%) with permanent ischemia had died, undergone major amputation, or suffered an MI or an IS. CONCLUSION: Peripheral arterial disease remains a severe chronic disease linked to excess mortality of cardiovascular origin. Therefore patients should be given optimal treatment.