[Re-expansion pulmonary edema after iatrogenic pneumothorax. A propos of 1 case].

Re-expansion pulmonary edema (RPE) due to pneumothorax aspiration can lead to a fatal outcome, as in the case reported, the chronic nutritional deficiency and hypoproteinemia that it provokes probably playing a contributing role. Pathogenesis and factors affecting prognosis of RPE are discussed. These include the duration of the pulmonary collapse, though this is not an essential factor, the alterations in alveolar surfactant activity possibly related to the chronicity of the collapse, and the abruptness of aspiration which is, in contrast, a determining mechanical factor.

[Liver diseases associated with Yersinia infections (author's transl)].

Yersinia infections are exceptionally responsible for liver damage, the hepatic diseases most commonly encountered being liver abscess consecutive to Y. enterocolitica or Y. pseudo-tuberculosis septicaemia or, more rarely, hepatic granulomata or hepatitis with necrosis and cholestasis.