Unusual diagnosis of phaeochromocytoma.
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Biomedical subjects
Publications and source records attributed to K L Donovan.
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We report the occurrence of two side effects, pancreatitis and palindromic arthropathy with effusions, associated with injections of sodium stibogluconate used in the treatment of kala-azar. No clear mechanism to account for the problems was identified despite extensive investigation. We suggest that when abdominal pain is experienced during treatment with antimonial drugs pancreatitis should be borne in mind as a possible cause.
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In the recently published results of the 1977 College of American Pathologists Enzymology Survey, Some anomalous results were obtained in measuring the creatine kinase (EC 2.7.3.2) activity of the samples. The cause of these anomalies was discovered to be an arginine kinase (EC 2.7.3.3) contaminant in one of the enzyme pools used to make the samples. The contaminant shows cross reactivity with creatine phosphate and is activated by dithioerythritol but not the other commonly used thiol activators.
Phosphonoacetic acid (PAA)-resistant type 1 herpes simplex virus population was isolated by repeated passage of the virus in the presence of this inhibitor. Hairless mice infected percutaneously with the inhibitor-resistant or the parental inhibitor-susceptible virus were treated intraperitoneally with PAA and 9-beta-d-arabinofuranosyl-adenine by using several different dosage schedules. Whereas 9-beta-d-arabinofuranosyl-adenine was effective both in the PAA-susceptible and PAA-resistant herpes simplex virus-induced skin infection, PAA suppressed only the infection induced by the parental PAA-susceptible virus.
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