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[Permeability pulmonary edema in pheochromocytoma]
M B Zimmermann-Hösli1, W H Ziegler, A Bätscher
1Departemente fur Innere Medizin und Chirurgie, Universitätsspital Zürich.
Schweizerische Medizinische Wochenschrift
|January 10, 1990
Summary
Two patients with pheochromocytoma experienced rapid pulmonary edema. This suggests a link between this adrenal tumor and permeability edema, even with normal heart function.
Area of Science:
- Cardiology
- Endocrinology
- Pulmonology
Background:
- Pheochromocytoma is a rare adrenal tumor that can cause significant cardiovascular complications.
- Pulmonary edema is a condition characterized by fluid accumulation in the lungs, often associated with cardiac dysfunction.
Observation:
- Two patients with pheochromocytoma presented with acute onset pulmonary edema.
- The edema occurred spontaneously in one patient and during surgical removal of the tumor in the other.
- Left ventricular function was preserved in both individuals.
Findings:
- Analysis of edema fluid in one patient revealed elevated protein content.
- The clinical presentation and fluid analysis indicate a permeability edema rather than a cardiogenic cause.
- These cases highlight a potential, previously under-recognized complication of pheochromocytoma.
Implications:
- Pheochromocytoma should be considered in the differential diagnosis of patients presenting with unexplained pulmonary edema.
- Understanding the mechanism of edema in these cases may lead to improved diagnostic and therapeutic strategies.
- Further research is warranted to elucidate the pathophysiology linking pheochromocytoma to permeability pulmonary edema.