[Hepatopulmonary syndrome].
BACKGROUND
We report about a 60-year-old woman with hepatopulmonary syndrome. The patient suffered from progressive dyspnea and liver cirrhosis following viral hepatitis C, acquired through blood transfusion 30 years ago.
Remarkable were clinical signs of chronic liver disease (cutaneous spider naevi, palmar erythema) and signs of chronic respiratory failure (clubbing) with platypnea. Arterial pO2 was 33 mm Hg under 41 O2/min nasal oxygen supplement and improved to 74 mm Hg under 81 O2/min. Arterial pO2 deteriorated in upright position (orthodeoxia). Contrast enhanced two-dimensional transthoracic echocardiography showed a delayed microbubble opacification in the left heart chambers (without atrial or ventricular septal defect), suggesting pulmonary vascular dilatations. Perfusion scan with macroaggregated albumin labelled with technetium-99m showed uptake over thyroid, kidneys, liver, and spleen suggesting an abnormal passage through the pulmonary vascular bed. The radiological examination with chest radiography and high resolution computer tomography revealed no signs of interstitial lung disease. The pulmonary artery angiography showed neither anatomical shunts nor malformations.


METHODS
The final diagnosis was hepatopulmonary syndrome Type 1. TREATMENT/FOLLOW-UP: The patient underwent liver transplantation with following good function of the liver graft. After 6 months the patient presented in a much better general condition, but with persisting severe hypoxemia whereas the spider naevi disappeared completely. One year after the liver transplantation in the perfusion scan the uptake over thyroid, kidneys, liver, and spleen was absent. The orthodeoxia and hypoxemia improved evidently. From that we conclude that the pulmonary vascular dilatations diminished after liver transplantation.
Glattki
G P
GP
Abteilung für Pneumologie/Allergologie, Ruhrlandklinik Essen-Heidhausen.
Maurer
C
C
Satake
N
N
Lange
R
R
Metz
K
K
Wettstein
M
M
Costabel
U
U
D003937:Diagnosis, Differential; D005260:Female; D019698:Hepatitis C, Chronic / Q000150:complications* / Q000473:pathology / Q000503:physiopathology; D020065:Hepatopulmonary Syndrome / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D006801:Humans; D006975:Hypertension, Portal; D000860:Hypoxia; D008099:Liver / Q000473:pathology; D016031:Liver Transplantation; D008168:Lung / Q000473:pathology; D008171:Lung Diseases / Q000175:diagnosis; D008875:Middle Aged