4-Aminopyridine (fampridine) effectively treats amlodipine poisoning: a case report.

A case of a serious poisoning with the calcium entry blocker amlodipine is described, which was treated effectively with 4-aminopyridine. Calcium is suggested as general treatment of poisoning with calcium entry blockers in many guidelines. The use of intravenous 4-aminopyridine is theoretically useful to treat poisoning from calcium entry blockers and was demonstrated in this case report.

Evaluation of five immunological methods for the assay of serum netilmicin.

Three specific immunological methods for the determination of netilmicin and two enzyme immunoassays for gentamicin were compared for assaying serum netilmicin. The commercial kits we used were Radioimmunoassay (RIA), Substrate Labelled Fluorescence Immunoassay (gentamicin) ( SLFIA ), Homogeneous Enzyme Immunoassay (gentamicin and netilmicin) (EMIT) and Fluorescence Polarization Immunoassay ( FPIA ). After analysing spiked calf serum samples in the range of 0-15.

Comparison of an HPLC method with a RIA, EMIT and FIA method for the assay of serum gentamicin with extensive statistical evaluation.

A high performance liquid chromatography (HPLC) assay, a radioimmunoassay (RIA), an enzyme immunoassay (EMIT) and a fluorescence immunoassay (FIA) method for assaying serum gentamicin were compared in terms of accuracy and precision. Spiked human serum samples in the range of 0-11.6 mg.