Gj. Peek et al., SEVERE ACUTE RESPIRATORY-DISTRESS SYNDROME SECONDARY TO ACUTE-PANCREATITIS SUCCESSFULLY TREATED WITH EXTRACORPOREAL MEMBRANE-OXYGENATION IN3 PATIENTS, Annals of surgery, 227(4), 1998, pp. 572-574
Objective To review three patients who underwent extracorporeal membra
ne oxygenation (ECMO) for acute respiratory failure secondary to pancr
eatitis. Summary Background Data Severe acute pancreatitis often cause
s the acute respiratory distress syndrome (ARDS), and if ventilation i
s required, the mortality rate is more than 50%. If the ratio of PaO2/
FiO(2) falls below 100 mm Hg or the Murray lung injury score exceeds 3
.5, the mortality rate rises to more than 80%. Three patients who have
severe ARDS secondary to pancreatitis, who were hypoxic despite venti
lation with 100% oxygen and high airway pressures, and who were all su
ccessfully treated with ECMO are reported here. The consensus here is
that all three patients would have died without ECMO. Methods Retrospe
ctive chart review and discussion of the literature. Results Pre-ECMO
data: mean PaO2/FiO(2) 59.3 mm Hg, mean Murray lung injury score 3.7,
one patient administered 20 ppm inhaled nitric oxide. ECMO data: mean
extracorporeal flow at initiation of ECMO 56.3 mL/kg per minute, all p
atients administered veno-venous ECMO, mean duration of ECMO 104.7 hou
rs. All patients were successfully weaned from ECMO and extubated. One
patient had a protracted hospital stay because of a colo-cutaneous fi
stula. All patients are long-term survivors. Conclusions Extracorporea
l membrane oxygenation proved an effective therapy for severe ARDS com
plicating acute pancreatitis. Extracorporeal membrane oxygenation was
conducted without bleeding complications in these three patients.