Non-cardiogenic pulmonary edema complicating electroconvulsive therapy: short review of the pathophysiology and diagnostic approach.
Acute pulmonary edema complicating electroconvulsive therapy is an extremely uncommon event that has rarely been described in the literature. Different theories, including one suggesting a cardiogenic component, have been proposed to explain its genesis. The present report describes a classic presentation of this condition with review of its potential mechanisms and diagnostic approach. After successful completion of a session of electroconvulsive therapy, a 42-year-old woman with major depressive disorder developed acute systemic high blood pressure, shortness of breath, and hemoptysis. A chest radiograph demonstrated diffuse bilateral pulmonary infiltrates. Initially cardiogenic pulmonary edema was presumed, but an extensive diagnostic work-up demonstrated normal systolic and diastolic left ventricular function, and with only supportive measures, a complete clinical and radiographic recovery was achieved within 48 hours. The present case does not support any cardiogenic mechanism in the genesis of this condition.
Department of Hospital Medicine, Marshfield Clinic, Marshfield, WI 54449, USA. garciamontilla.romel@marshfieldclinic.org
Janaki R
JR
Manne
Yusuf
Y
Kasirye
Narendranath
N
Epperla
Romel J
RJ
Garcia-Montilla
D000328:Adult; D003865:Major Depressive Disorder / Q000000981:diagnostic imaging / Q000378:metabolism / Q000503:physiopathology / Q000628:therapy; D004565:Electroconvulsive Therapy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D011654:Pulmonary Edema / Q000000981:diagnostic imaging / Q000209:etiology / Q000378:metabolism / Q000503:physiopathology; D011859:Radiography