title: [Combined pulmonary fibrosis and emphysema - case report and literature review].
abstract: We describe the case of a 61-year-old male patient, in which the search for the cause of chronic respiratory failure, severe pulmonary hypertension and secondary erythrocytosis resulted in a diagnosis of combined pulmonary fibrosis and emphysema (CPFE). This is a unique, recently characterised syndrome with upper-lobe emphysema and pulmonary fibrosis of the lower lungs. The cause is unknown, but one of the main risk factor remains smoking. The patient was a heavy smoker (over 40 pack-years). He complained of dyspnoea on exertion and cough. Physical examination revealed basal crackles and cyanosis. The patient had severe reduction in diffusing capacity, out of proportion to his lung volumes (DLCO 27% of predicted value, FEV1 2.95 l (100%), FVC 4.41 l (118%), FEV1/FVC (66%). The blood gas showed hypoxemia (pO2 37 mm Hg), hypocapnia and respiratory alkalosis. Diagnosis was based on chest computer tomography, which revealed upper lobe emphysema and lower lobe ground glass changes and honeycombing. Severe pulmonary hypertension (SPAP 80 mm Hg) was confirmed by echocardiography and right cardiac catherisation. The patient received long-term oxygen therapy, inhaled corticosteroid and Ca-blocker.
authors.affiliation: Katedra i Klinika Pulmonologii i Nowotworów Płuc Akademii Medycznej we Wrocławiu, 53-439 Wrocław. mika113@tlen.pl
authors.forename: Monika
authors.initials: M
authors.lastname: Kosacka
authors.forename: Anna
authors.initials: A
authors.lastname: Brzecka
authors.forename: Renata
authors.initials: R
authors.lastname: Jankowska
authors.forename: Jerzy
authors.initials: J
authors.lastname: Lewczuk
authors.forename: Ewa
authors.initials: E
authors.lastname: Mroczek
authors.forename: Bozena
authors.initials: B
authors.lastname: Weryńska
mesh_terms: D004562:Electrocardiography; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000000981:diagnostic imaging* / Q000209:etiology* / Q000628:therapy; D011658:Pulmonary Fibrosis / Q000000981:diagnostic imaging* / Q000209:etiology* / Q000628:therapy; D011859:Radiography; D012129:Respiratory Function Tests; D013577:Syndrome; D014026:Nicotiana / Q000009:adverse effects*