[Critical course of a case of idiopathic pulmonary fibrosis].
The authors present a case of idiopathic pulmonary fibrosis with an unusual onset in the form of acute interstitial pneumonia. On being admitted to hospital the 53-year-old woman presented an altered breathing pattern which initially required oxygen therapy using Venturi's oxygen mask followed by sedation and mechanical ventilation with appropriate FiO2 to guarantee adequate pO2 and arterial saturation. For diagnostic purposes bronchiolar and alveolar lavage was immediately performed together with transbronchial biopsy during the course of fibrobronchoscopy. The results of these tests revealed a syndrome of interstitial pneumonia and widespread alveolar lesion with an enhanced lymphocyte population. Antibac-terial and immunosuppressive therapy (6-methylprednisolone and cyclophosphamide) commenced on the basis of these tests caused a temporary improvement in blood-gas parameters and parenchymal thickening. But in spite of treatment the patient's cardiocirculatory and respiratory conditions deteriorated, causing death. This case report raises a number of different questions regarding both diagnosis and treatment. With regard to diagnosis it is worth underlining the absence of hyaline membrane, pathognomonic of widespread alveolar lesions, in biopsies removed while the patient was still alive. With regard to treatment, in addition to specific antibiotic and immunosuppressive therapy, the authors consider that surfactants might be of some help given that widespread alveolar damage can be attributed to pulmonary fibrosis.
Bona
C
C
Servizio Anestesia e Rianimazione, USSL TO VI - Ospedale G. Bosco, Torino.
Macchiarulo
R
R
Trabalzini Bai
P
P
Vacca
A
A
Marchisio
U
U
Mosso
L
L
D005260:Female; D006801:Humans; D008875:Middle Aged; D011658:Pulmonary Fibrosis / Q000175:diagnosis