[Tuberculosis or hepatic granulomatosis? (author's transl)]. / Tuberculose ou granulomatose hépatique?

The authors report 43 observations of pulmonary or extra-pulmonary tuberculosis, bacteriologically proved, in which liver biopsies revealed more or less complete granulomatous lesions. The culture of 29 liver fragments on Löwenstein and Colestos medium enabled the identification of the tuberculous bacillum in only one case. In the other cases the hepatic lesion has only been related to the tuberculosis because of the clinical and bacteriological context. Therefore, besides exceptional cases where Koch bacillum is revealed in the liver parenchyma, it seems that granulomatosis can be considered a control for the delayed hypersensitivity reaction to the tuberculous antigens, and not to the tuberculous infection localized to liver.

[Respiratory function disorders during hepatopathies with immunity involvement]. / Perturbations de la fonction respiratoire au cours des hépatopathies a participation immunitaire.

A respiratory functional test was done systematically on 24 patients with chronic hepatitis and was found normal in only 2 cases. It showed an alteration of the transfer in 14 patients and a syndrom of hyperinflation in 8 others. Despite the histopathological proof it seems that the transfer alteration could be attributed to diffuse interstitial pulmonary lesions. They have already been noted in chronic hepatitis by several authors. The pathogeny of this interstitial involvement probably implied immunity phenomenons including the participation of the antigen Australia or others. As for the hyperinflation syndrome observed in 4 patients in the absence of any bronchopulmonary history, it could reveal an emphysema, which, so far, had not been seen associated to chronic hepatitis.