Reperfusion Edema After Thromboendarterectomy
Autor: | Andrew W. Osiason, Curtis P. Langlotz, Wallace T. Miller, Harold I. Palevsky |
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Rok vydání: | 1998 |
Předmět: |
Adult
Male Pulmonary and Respiratory Medicine medicine.medical_specialty medicine.medical_treatment Pulmonary Edema Endarterectomy Statistics Nonparametric Postoperative Complications Edema medicine Humans Radiology Nuclear Medicine and imaging Aged Lung Pulmonary thromboendarterectomy business.industry Respiratory disease Middle Aged respiratory system Pulmonary edema medicine.disease respiratory tract diseases Pulmonary embolism Radiography Pneumonia Treatment Outcome medicine.anatomical_structure Chronic Disease Female Radiology medicine.symptom Pulmonary Embolism business |
Zdroj: | Europe PubMed Central |
ISSN: | 0883-5993 |
DOI: | 10.1097/00005382-199807000-00003 |
Popis: | In patients with chronic pulmonary embolism, pulmonary thromboendarterectomy may result in a unique form of noncardiogenic pulmonary edema termed reperfusion edema. This report reviews the authors' experience after pulmonary thromboendarterectomy with particular emphasis on the radiographic manifestations of reperfusion edema. The clinical and radiographic record of 25 patients who underwent pulmonary thromboendarterectomy at the University of Pennsylvania from 1985 through 1995 were reviewed. The zonal distribution of radiographic opacity, time to maximal opacity, and the time to clearance of reperfusion edema were determined. The relationship of these radiographic manifestations to clinical severity of disease and clinical outcome was examined. Reperfusion edema, characterized by patchy bilateral perihilar alveolar opacities, occurred in all but one patient. There is a lower lung zone predominance of opacities, but in individual cases, striking unilateral or haphazard arrangements of opacities may be seen. In this small sample of patients, no association between preoperative pulmonary arterial pressures and radiographic appearance or clinical outcome was found. However, severity of radiographic opacities, as measured by the extent of involved lung, correlated with disease severity, as measured by time to extubation and time to discharge. Pneumonia, defined as a radiographic opacity that evolves discordantly with the reperfusion edema opacities, occurred in 20% of cases. Reperfusion edema is a common consequence of pulmonary thromboendarterectomy. The severity of radiographic manifestations and clinical severity of disease are related. This characteristically appears as perihilar alveolar opacities. |
Databáze: | OpenAIRE |
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