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Biomedical subjects

B Savic

Publications and source records attributed to B Savic.

12 recordsLinked to original sources
PubMed1979

[The value of lung biopsy in the radiological stage of bihilar adenopathy of sarcoidosis (author's transl)].

The classification of intrathoracic sarcoidosis into stages is based on radiological criteria. As pulmonary involvement is often considered to be an indication for corticosteroid therapy a comparison was made between the X-ray picture and lung biopsy in stage I sarcoidosis. Non-caseating epitheloid granulomas were found in 9 of 12 patients. The material was obtained by open biopsy in 8 patients and by the transbronchial approach in one case. Open and transbronchial biopsy failed in 3 patients to demonstrate sarcoid granulomas. The results suggest that the presence of mottling in the chest roentgenogram does not provide the rationale for treatment. Further studies will show whether irreversible damage to lung tissue could be prevented if lung biopsies were taken and, consequently, steroid therapy initiated, at an earlier stage of the disease.

Adult↗
PubMed1975

[Biological availability of diagoxin in patients with or without gastric resection (Billroth II) (author's transl)].

Biological availability of digoxin tablets was measured during maintenance therapy in ten hospitalized patients who had had a Billroth II gastric resection at least two years previously. Twelve patients on digoxin maintenance for heart failure but without gastro-intestinal disease served as controls. The mean value of daily digoxin urinary excretion over ten days in the resection group was 38.09 +/- 0.70% of the administered dose. The serum-digitalis level 12 and 24 hours after the last dose of glycoside (0.5 mg) was 1.30 +/- 0.04 ng/ml and did not significantly differ from that of the control group, nor did digoxin elimination in urine and the digoxin/creatinin excretion ratio. It is concluded that two-third gastric resection with exclusion of antigrade duodenal passage does not influence biological availability of digoxin given in tablets.

Adult↗