Abstract
We report the case of a man with biopsy-proved pulmonary Langerhans' cell granulomatosis (histiocytosis X) and pulmonary precapillary hypertension. Pulmonary vascular resistances and mean pulmonary artery pressure decreased with corticosteroid therapy and dyspnea improved.
MeSH terms
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Adult
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Blood Pressure / drug effects
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Glucocorticoids / therapeutic use*
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Histiocytosis, Langerhans-Cell / complications*
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Histiocytosis, Langerhans-Cell / diagnostic imaging
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Histiocytosis, Langerhans-Cell / pathology
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Humans
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Hypertension, Pulmonary / complications
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Hypertension, Pulmonary / drug therapy*
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Hypertension, Pulmonary / physiopathology
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Lung / diagnostic imaging
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Lung / pathology
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Male
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Prednisone / therapeutic use*
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Pulmonary Circulation / drug effects
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Radiography
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Vascular Resistance / drug effects
Substances
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Glucocorticoids
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Prednisone