C. Meyers et al., Trendelenburg positioning and continuous lateral rotation improve oxygenation in hepatopulmonary syndrome after liver transplantation, LIVER TR S, 4(6), 1998, pp. 510-512
Hepatopulmonary syndrome (HPS) is characterized by hypoxia, orthodeoxia, an
d platypnea, associated with severe chronic liver disease. Liver transplant
ation is generally viewed as the only curative treatment for this syndrome,
but it may be complicated by prolonged hypoxia after the procedure. We rep
ort on a 58-year-old female patient with alcoholic cirrhosis and HPS who un
derwent liver transplantation. She developed severe hypoxia after transplan
tation that improved with the initiation of Trendelenburg's positioning in
combination with continuous lateral rotation. Although many techniques for
dealing with posttransplant hypoxia for HPS have been described, positionin
g is a simple maneuver that may correct the pathophysiologic abnormalities
seen in HPS by gravitationally shifting blood away from the lung bases to i
mprove oxygenation. Although this represents a single patient, the results
were reproducible, and the intervention is simple and associated with minim
al potential complications. The authors think this is a useful intervention
to apply to the severely hypoxic patient with HPS, and a trial with more p
atients is warranted. (C) 1998 by the American Association for the Study of
Liver Diseases.