Evidence map›Paper›PMID 15948936›Full record

ArticleBritish journal of clinical pharmacology2005

Acute drug prescribing to children on chronic antiepilepsy therapy and the potential for adverse drug interactions in primary care.

Philipp H Novak, Suzie Ekins-Daukes, Colin R Simpson, Robert M Milne, Peter Helms, James S McLay

Abstract readMulticenter Study
In one paragraph

Article in British journal of clinical pharmacology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Philipp H NovakDepartment of Medicine and Therapeutics, The University of Aberdeen, Foresterhill Health Centre, Foresterhill, Aberdeen AB25 2ZD, UK.
Suzie Ekins-Daukes
Colin R Simpson
Robert M Milne
Peter Helms
James S McLay

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo investigate the extent of acute coprescribing in primary care to children on chronic antiepileptic therapy, which could give rise to potentially harmful drug-drug interactions.

designAcute coprescribing to children on chronic antiepileptic drug therapy in primary care was assessed in 178 324 children aged 0-17 years for the year 1 November 1999 to 31 October 2000. Computerized prescribing data were retrieved from 161 representative general practices in Scotland.

settingOne hundred and sixty-one general practices throughout Scotland.

resultsDuring the study year 723 (0.41%) children chronically prescribed antiepileptic therapy were identified. Fourteen antiepileptic agents were prescribed, with carbamazepine, sodium valproate and lamotrigine accounting for 80% of the total. During the year children on chronic antiepileptic therapy were prescribed 4895 acute coprescriptions for 269 different medicines. The average number of acute coprescriptions for non-epileptic drug therapy were eight, 11, six, and six for the 0-1, 2-4, 5-11, and 12-17-year-olds, respectively. Of these acute coprescriptions 72 (1.5%) prescribed to 22 (3.0%) children were identified as a potential source of clinically serious interactions. The age-adjusted prevalence rates for potentially serious coprescribing were 86, 26, 22, and 33/1000 children chronically prescribed antiepileptic therapy in the 0-1, 2-4, 5-11, and 12-17-year-old age groups, respectively. The drugs most commonly coprescribed which could give rise to such interactions were antacids, erythromycin, ciprofloxacin, theophylline and the low-dose oral contraceptive. For 10 (45.5%0 of the 20 children identified at risk of a potentially clinically serious adverse drug interaction, the acute coprescription was prescribed off label because of age or specific contraindication/warning.

conclusionsIn primary care, 3.0% of children on chronic antiepileptic therapy are coprescribed therapeutic agents, which could give rise to clinically serious drug-drug interactions.

Indexed as

Drug InteractionsAdolescentAnticonvulsantsChildChild, PreschoolDrug Administration ScheduleDrug PrescriptionsEpilepsyHumansInfantInfant, NewbornMedical Records Systems, ComputerizedPolypharmacyPrimary Health CareScotlandAnticonvulsants

Identifiers

PMID15948936
PMCPMC1884874

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.