Acute exacerbations of idiopathic pulmonary fibrosis/cryptogenic fibrosing alveolitis (IPF/CFA) are rare and typically terminal events, but their relationship to underlying patterns of idiopathic interstitial pneumonias is unknown. We reviewed autopsy material from patients who died of diffuse alveolar damage in the clinical setting of pulmonary fibrosis, both idiopathic and with background fibrosing alveolitis with connective tissue disorders (FA-CTDs), and compared them with cases of acute interstitial pneumonia. Of 15 patients with acute exacerbations of IPF/CFA (n = 12) or FA-CTD (n = 3), 12 had a background pattern of usual interstitial pneumonia and 3 had fibrotic nonspecific interstitial pneumonia. All cases of fibrotic nonspecific interstitial pneumonia were seen in association with FA-CTD. The cause of acute exacerbations is unknown, but our data suggest that toxic effects of oxygen and triggering infection are unlikely causes. In patients with CTDs, it remains uncertain whether the acute exacerbation is related to the fibrosis, the associated CTD, or a combination of these factors. Acute exacerbations of IPF/CFA may be a more common terminal event than previously thought.

The combination of docetaxel/gemcitabine is well tolerated, can be used for outpatients, and is active for the treatment of advanced NSCLC. This treatment merits further comparison with other cisplatin- or carboplatin-based combinations.

Intrapleural urokinase has not been evaluated systemically in terms of efficacy, safety, and cost of treatment in a large series of patients with complicated (parapneumonic) pleural effusions (CPE) and pleural empyemas (PE). Furthermore, the optimal dose and duration of treatment is not known.Twenty consecutive patients with multiloculated parapneumonic effusions (13 with CPE and 7 with PE), in whom a single chest tube failed to drain the fluid, were studied prospectively. The age of the patients ranged 15-92 yrs (median 51 yrs). Urokinase was administered intrapleurally, in a low single daily dose of 50,000 U in 100 mL normal saline via the chest tube. Previous intrapleural instillation of 100 mL normal saline failed to promote drainage in all patients.Urokinase enhanced drainage in all patients. Clinical and radiological improvement was noted in all but one patient. The mean (SD) volume of fluid significantly increased in the first 24 h post-urokinase (p<0.001). The number of urokinase instillations ranged 3-7 (median 5). Radiological evaluation showed excellent improvement in 13 of the 20 (65%) patients. Urokinase was well-tolerated in all patients. The clinical course of patients was uneventful at a mean follow-up of 15 months (range 6-30 months) later. Mean total cost of treatment was $530±34.6.Our results show that intrapleural instillation of small doses of urokinase is a cost-effective and safe mode of treatment of complicated pleural effusions and pleural empyema and could be the fibrinolytic of choice.

No abstract

A rare case of a severe anaerobic necrotizing pneumonia complicated by pyopneumothorax and monoarthritis due to anaerobic Peptostreptococcus magnus is described in a 20-year-old soldier. The patient’s immunological status was normal. There were no predisposing underlying factors, and he was treated successfully without any residual damage. To our knowledge, a similar case has never been reported in the literature

No abstract

No abstract

No abstract