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Biomedical subjects

S Danais

Publications and source records attributed to S Danais.

29 records · Page 2Linked to original sources

[Scintigraphic aspect of infantile cortical hyperostosis (Caffey's disease)].

Two patients with infantile cortical hyperostosis (Caffey's disease) are presented in whom radionuclide imaging with 99mTc-MDP and 67Gallium-citrate was performed to eliminate multifocal osteomyelitis as a diagnosis. The scintigraphic appearance of this relatively uncommon disease of children was similar to that obtained in multifocal osteomyelitis; all osseous lesions showed a marked uptake of both radiotracers. However, the distribution of abnormalities (mandible, scapulae) and the degree of extension (mainly diaphyseal) of the lesions are important characteristics in the scintigraphic differential diagnosis but bone radiographs are best used in making the diagnosis.

Aspirin↗

Combination drug therapy in treatment of Paget's disease of bone: clinical and metabolic response.

Twenty-seven patients with symptomatic Paget's disease of bone were randomly treated with mithramycin, glucagon, and calcitonin given either alone or in combination. Mithramycin, at a dose of fifteen micrograms per kilogram of body weight per day, proved to be a relatively safe drug and elicited a rapid response with only transient side effects. Calcitonin combined with mithramycin was the most effective therapy.

Adult↗

Dipyridamole testing compared to exercise stress for thallium-201 imaging in patients with left bundle branch block.

Because of numerous reports of false positive results with thallium-201 (Tl-201) stress testing in patients with left bundle branch block, the authors decided to evaluate another mode of coronary vasodilatation, dipyridamole, for the diagnosis of coronary atheromatosis. Nine patients were prospectively studied with stress and dipyridamole Tl-201 scintigraphy; both tests were performed within three to 79 days of one another. Five of the patients also had coronary angiograms (four within one year, one five years earlier). Four of the patients had normal results with both tests (two normal angiograms, two not performed); two had reversible septal defects with stress-induced coronary vasodilatation but normal dipyridamole studies (only one had an angiogram, which was normal); one patient had a fully reversible septal defect with stress and a fixed defect with dipyridamole (normal angiogram); one had a partially reversible septal stress defect which was fixed with dipyridamole; and one had a normal stress study but a reversible septal defect with dipyridamole (an angiogram performed five years earlier showed 30 to 40% stenosis of the anterior descending artery). Because it seems that dipyridamole produces fewer false positive results, it should be used instead of stress testing to induce coronary vasodilatation in patients with left bundle branch block.

Angiography↗