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Biomedical subjects

P A Chapple

Publications and source records attributed to P A Chapple.

14 recordsLinked to original sources
PubMed1972

Follow-up of cases of opiate addiction from the time of notification to the Home Office.

Follow-up of 108 opiate addicts for a period of six to seven years showed that 35 were still being prescribed opiates, 25 were off drugs, 19 were dead, and for 29 it was not certain whether they were on or off drugs. Most patients who came off drugs did so in the first two years after notification to the Home Office. Clearly treatment is more likely to be successful if given early in the life history of the addict, when it is appropriate to give treatment based on withdrawal of drugs rather than substitution.

Adult↗
PubMed1969

Application of urine analysis to diagnosis and treatment of heroin addiction.

Experience with urine analysis for morphine using thin-layer chromatography in 310 cases of real or possible heroin abuse showed that it was valuable not only in detecting improper drug use but also in monitoring treatment. The results of this test can be available routinely in 24, and exceptionally in five hours. A negative result implies that the subject has taken less than 10 mg. of heroin in the past 24 hours.

Adult↗
PubMed1966

Drug addiction.

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England↗