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Biomedical subjects

K Burgess

Publications and source records attributed to K Burgess.

7 recordsLinked to original sources

Q fever inflammatory pseudotumor of the lung.

A 36-year-old man presented with malaise, myalgia, fever, and weight loss. Liver function tests were moderately abnormal and chest x-ray film revealed an irregular mass in the right lower lobe. Bronchoscopy with cytology was not helpful. Serology revealed markedly elevated titers to Q fever. The mass was presumed to represent the presence of a Q fever pseudotumor. The patient responded to therapy with resolution of symptoms and chest x-ray film and decrease in titers to Q fever.

Adult

Quinine-induced agranulocytosis: toxic effect of quinine bisulphate on bone marrow cultures in vitro.

In a case of quinine-induced agranulocytosis marrow culture studies confirmed the inhibitory effect on the patient's cells of equivalent therapeutic plasma concentrations of quinine. Similar concentrations had no effect on normal marrow cells. Quinidine, the stereoisomer of quinine, had no effect on either cells from the patient or normal cells. The results encourage the use of in-vitro bone marrow cultures for identifying drugs responsible for agranulocytosis.

Agranulocytosis