Traumatic Pneumonectomy: A Viable Option
for Patients in ExtremisJILL HALONEN-WATRAS, M.D., JAMES O CONNOR, M.D., THOMAS SCALEA, M.D.
From the R Adams Cowley Shock Trauma Center, University of Maryland Medical System,
University of Maryland School of Medicine, Baltimore, Maryland
The combination of respiratory insufficiency, right heart failure, and depth of shock is thought toresult in mortality approaching 100 per cent after pneumonectomy. We did a retrospective review of
patients requiring pneumonectomy over 6 years. Data collected included demographics, emergency
department and operating room course, critical care management, complications, and mortality.
Seven patients were identified. Mean age was 26.5 years. Five sustained penetrating and two
sustained blunt trauma. Mean Injury Severity Score was 26 and Revised Trauma Score was 4.4.
Mean admission systolic blood pressure, lactate, and pH were 98 mm Hg, 10.1 mmol/L, and 6.98,
respectively. Mean time to operation was 49 minutes. Mean estimated blood loss was 5.4 liters and
mean intraoperative transfusion was 13.1 units of packed red blood cells. All seven developed rigbt
beart failure. Four required prone ventilation, one oscillating ventilation, four continuous renal
replacement, and tbree extracorporeal membrane oxygénation. Four patients died (57%); two of
refractory rigbt beart failure within the first 24 hours and two of multiple organ failure on postoperative
days 9 and 138. Mean length of stay in survivors was 71 days. All survivors were neurologically
intact and none required mechanical ventilation at discharge. Tbe need for pneumonectomy
after trauma is rare. Patients undergoing pneumonectomy wbo present in extremis require significant
intra and postoperative support, with a survival of 42 per cent.
from American Surgeon 2011 v77 p493-497Thanks to Dr. Marc Mesleh for sending this article.
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