[Severe hypoxemic respiratory insufficiency in a patient with hepato-pulmonary syndrome coexisting with interstitial lung disease of unknown etiology].

The coexistence of the interstitial lung disease and respiratory failure is rarely associated with extrapulmonary pathology. In patients with liver cirrhosis, hypoxemia may develop in the course of hepato-pulmonary syndrome (HPS), but radiological pathology seen in the course of HPS is of vascular origin, and thus typically not classified as interstitial lung disease. We present a patient with severe hypoxemic respiratory insufficiency in whom hepato-pulmonary syndrome coexisted with interstitial lung disease of unknown etiology.

[The bleeding into the emphysematosus bulla imitating lung tumor].

Bleeding into the lung parenchyma is a rare phenomenon that usually occurs as a result of chest trauma, other causes are anticoagulant therapy, and infections. The following case presents a patient admitted to the hospital due to haemoptysis, which was a symptom of bleeding into the emphysematosus bulla caused by anticoagulation therapy. The decisive diagnostic examination was chest magnetic resonance.

[Pneumatocele during long-lasting observation of hyper IgE patient].

Hyper IgE syndrome (Job's syndrome) is a rare multiorgan disease characterized by the triad: elevated serum IgE level, recurrent sinopulmonary infections, most often staphylococcal, and cutaneous cold abscesses starting in infancy. We report 21 years old patient with hyper IgE syndrome, diagnosed at age of 6 years on the basis of hyperimmunoglobulinaemia E and recurrent pulmonary and cutaneous infections. Now he was admitted because of pneumonia complicating with pneumatocele, which could not be resolved despite intravenous antibiotics.