We describe the inadvertent cannulation of the proximal descending thoracic aortic stent with a five French sheath during attempted pacemaker placement in an 88- year-old male. The injury was managed successfully by the percutaneous placement of a thoracic aortic stent graft with good outcome. Our case highlights the feasibility of managing this uncommon injury with this technique.
Chronic renal impairment causes profound physiologic and metabolic changes. Its impact on surgical outcome after pancreatectomy is not well established. We sought to quantify complication rates of pancreatectomy in patients with chronic renal impairment. Database from the American College of Surgeons National Surgical Quality Improvement Project (2005–2011) was queried to identify patients with chronic renal impairment who underwent pancreatectomy. The study population consisted of 16,708 patients of whom 16,649 patients were not on dialysis and 59 patients were on dialysis. Overall mortality for those on dialysis was 5.1 per cent, whereas it was 2.3 per cent for those not on dialysis ( P = 0.114). Patients on dialysis were more likely to have failure to wean ventilation ( P < 0.001), reintubation ( P = 0.004), myocardial infarction ( P = 0.007), and sepsis ( P = 0.046). Patients not on dialysis were then divided into three groups: serum creatinine levels <1.2 mg/dL, between 1.2 mg/dL and 2.0 mg/dL, and >2.0 mg/dL. We found the mortality rates for these three groups were 2.0 per cent, 4.6 per cent, and 7.5 per cent, respectively ( P < 0.001). In conclusion, need for dialysis is associated with increased postoperative complications. Increased serum creatinine levels were associated with increased mortality rates. These findings should facilitate informative risk/benefit calculation for patients with renal impairment who are considering pancreatectomy.
We describe a 36-year-old woman who presented to our facility after sustaining a gunshot wound to the epigastric region. The gunshot resulted in injury to the left lobe of the liver and the twelfth thoracic vertebral body as well as in a through-and-through injury to the abdominal aorta at the level of the celiac axis. The vascular injury was managed successfully by placement of a thoracic stent graft with coverage of the celiac axis. This case demonstrates the feasibility of managing this uncommon injury with endovascular techniques.
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