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A N van Heyst

Publications and source records attributed to A N van Heyst.

12 recordsLinked to original sources

Prochlorperazine in childhood: side-effects.

The side-effects of prochlorperazine (CompazineR StemetilR) were traced in thirty-six children up to the age of sixteen years and compared with those collected from literature. These side-effects appeared to be predominantly neurological and were independent of the dosage. Impaired consciousness, dyskinesia, pyramidal signs and hypertonus were the main neurological manifestations. Dyskinesia was the most frequent sign. These side-effects disappear spontaneously after discontinuation of the drug. Instant cure can be acquired by intra-muscular administration of orphenadrine (DisipalR).

Adolescent

Paraquat poisoning in man.

In three cases of intoxication by Gramoxone¿, the concentration of paraquat dichloride in blood, dialysate, feces, and urine was determined spectrophotometrically after a clean-up of the biological material by means of ion exchange chromatography (with Dowex 50W-X12 or Zeo-Karb 225). Although good results were obtained after clean-up with Dowex 50W-X12, Zeo-Karb was preferred as ion exchange resin, especially when large sample volumes were needed for the determination. The reported findings indicate that: only 5 to 10% of an ingested dose of paraquat dichloride is absorbed in man, Fullers' earth is very useful, and that primary, e.g. immediate, hemodialysis is necessary.

Adult

[Drowning].

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Drowning