Vascular surgical intervention for complications of cardiovascular radiology: 13 years' experience in a single centre. Academic Article uri icon

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abstract

  • This study investigates incidence and outcome of iatrogenic vascular complications needing surgery in a single vascular unit serving interventional vascular radiology and interventional cardiology. Evolution of diagnostic and interventional cardiovascular radiology, along with the introduction of non-surgical therapies for such complications, may have influenced the number of vascular complications requiring emergency surgery. Vascular surgical data were collected from information prospectively entered on computerised database and case note review. Radiology data were collated from prospective entries in logbooks and computerised database. In all 24,033 cardiovascular radiological procedures were performed between 1984 and 1996 (61% cardiac), numbers increasing annually. During this period, 62 patients (40 peripheral; 22 cardiac) required emergency surgical intervention after radiological procedures. Mean age was 61.9 years (range 1-92 years), male to female ratio was 1:1. The absolute number of cases requiring surgical intervention peaked in 1989, subsequently reducing annually. Sites of vascular injury included common femoral artery (40), brachial artery (6), iliac artery (6), popliteal artery (5), other (5). A total of 87 vascular surgical operations was performed (range 1-6 operations per patient). Interventions included thrombectomy/embolectomy (29), bypass grafting (16), direct repair (27). Seven major amputations were performed (two bilateral). Mortality after surgery was 9.7%. Mean inpatient hospital stay was 11.3 days (range 0-75 days). A Poisson regression model indicates a 5% reduction in risk for each successive year of observation; however, this did not reach statistical significance (P = 0.16, 95% CI 12% decreased risk to 2% increased risk). The risk of surgical intervention after diagnostic or interventional cardiovascular radiology is diminishing but still requires vigilance. Necessity for surgical intervention is associated with a high risk of morbidity and mortality.

authors

  • Lewis, DR
  • Bullbulia, RA
  • Murphy, P
  • Jones, AJ
  • Smith, Frank
  • Baird, RN
  • Lamont, PM

publication date

  • January 1999

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