title: [Chronic Obstructive Pulmonary Disease as a Factor of Unfavorable Cardiovascular Prognosis After Percutaneous Coronary Interventions in Ischemic Heart Disease].
abstract: OBJECTIVE
  to elucidate effect of concomitant chronic obstructive pulmonary disease (COPD) on remote results of percutaneous coronary intervention (PCI) with stent implantation in patients with ischemic heart disease (IHD).
  
  
  METHODS
  We analyzed data of long term follow-up of 346 IHD patients after PCI with stenting. Groups of patients with and without COPD had comparable baseline clinical and functional characteristics. During follow-up we registered cardiovascular events (cardiovascular death, myocardial infarction, stroke, revascularization), as well as time to first event with the construction of Kaplan-Meier curves.
  
  
  RESULTS
  Difference in relative frequency of occurrence of studied events between groups was not significant (24 and 17% among patients with and without COPD respectively, p=0.13), but in patients with COPD events occurred significantly earlier (p=0.02). Patients with adverse cardiovascular events during follow-up at baseline had lower exercise tolerance and glomerular filtration rate, more often had diabetes.
authors.affiliation: 1Kuban State Medical University, Krasnodar, Russia; 2Central Hospital of Oilworkers, Baku, Azerbaijan; 3National Scientific Surgery Center named after A.N.Syzganov, Almaty; Kazakhstan.
authors.forename: V K
authors.initials: VK
authors.lastname: Zafiraki
authors.affiliation: 1Kuban State Medical University, Krasnodar, Russia; 2Central Hospital of Oilworkers, Baku, Azerbaijan; 3National Scientific Surgery Center named after A.N.Syzganov, Almaty; Kazakhstan.
authors.forename: K V
authors.initials: KV
authors.lastname: Skaletskiy
authors.affiliation: 1Kuban State Medical University, Krasnodar, Russia; 2Central Hospital of Oilworkers, Baku, Azerbaijan; 3National Scientific Surgery Center named after A.N.Syzganov, Almaty; Kazakhstan.
authors.forename: A M
authors.initials: AM
authors.lastname: Namitokov
authors.affiliation: 1Kuban State Medical University, Krasnodar, Russia; 2Central Hospital of Oilworkers, Baku, Azerbaijan; 3National Scientific Surgery Center named after A.N.Syzganov, Almaty; Kazakhstan.
authors.forename: E D
authors.initials: ED
authors.lastname: Kosmacheva
authors.affiliation: 1Kuban State Medical University, Krasnodar, Russia; 2Central Hospital of Oilworkers, Baku, Azerbaijan; 3National Scientific Surgery Center named after A.N.Syzganov, Almaty; Kazakhstan.
authors.forename: L V
authors.initials: LV
authors.lastname: Shulzhenko
authors.affiliation: 1Kuban State Medical University, Krasnodar, Russia; 2Central Hospital of Oilworkers, Baku, Azerbaijan; 3National Scientific Surgery Center named after A.N.Syzganov, Almaty; Kazakhstan.
authors.forename: A A
authors.initials: AA
authors.lastname: Omarov
authors.affiliation: 1Kuban State Medical University, Krasnodar, Russia; 2Central Hospital of Oilworkers, Baku, Azerbaijan; 3National Scientific Surgery Center named after A.N.Syzganov, Almaty; Kazakhstan.
authors.forename: J M
authors.initials: JM
authors.lastname: Ramazanov