Evidence map›Paper›PMID 24550104›Full record

ArticleDrug safety2014

Self-medication with over-the-counter and prescribed drugs causing adverse-drug-reaction-related hospital admissions: results of a prospective, long-term multi-centre study.

Sven Schmiedl, Marietta Rottenkolber, Joerg Hasford, Dominik Rottenkolber, Katrin Farker, Bernd Drewelow, Marion Hippius, Karen Saljé, Petra Thürmann

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Drug safety, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 1 pooled it
7.0field-weighted citation impact, top 3% of its field
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

59 citing papers in PubMed, 1 synthesis or guideline pooled it, 136 citations in OpenAlex.

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  16. Self-medication among pregnant women in comparison to the general population: a scoping review of the main characteristics.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2024
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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

9 authors at 7 institutions in 1 country.

Sven SchmiedlPhilipp-Klee Institute for Clinical Pharmacology, HELIOS Clinic Wuppertal, Heusnerstraße 40, 42283, Wuppertal, Germany.
Marietta Rottenkolber
Joerg Hasford
Dominik Rottenkolber
Katrin Farker
Bernd Drewelow
Marion Hippius
Karen Saljé
Petra Thürmann
Ludwig-Maximilians-Universität München · DEFriedrich Schiller University Jena · DEHelios Universitätsklinikum Wuppertal · DESophien-und Hufeland Klinikum · DEUniversität Greifswald · DEUniversity of Rostock · DEWitten/Herdecke University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSelf-medication, including both the use of over-the-counter (OTC) drugs and the use of formerly prescribed drugs taken without a current physician's recommendation, is a public health concern; however, little data exist regarding the actual risk.

objectiveWe aimed to analyse self-medication-related adverse drug reactions (ADRs) leading to hospitalisation.

methodsIn a multi-centre, observational study covering a hospital catchment area of approximately 500,000 inhabitants, we analysed self-medication-related ADRs leading to hospital admissions in internal medicine departments. Data of patients with ADRs were comprehensively documented, and ADR causality was assessed using Bégaud's algorithm. The included ADRs occurred between January 2000 and December 2008 and were assessed to be at least 'possibly' drug related.

resultsOf 6,887 patients with ADRs, self-medication was involved in 266 (3.9 %) patients. In 143 (53.8 %) of these patients, ADRs were due to OTC drugs. Formerly prescribed drugs and potential OTC drugs accounted for the remaining ADRs. Most self-medication-related ADRs occurred in women aged 70-79 years and in men aged 60-69 years. Self-medication-related ADRs were predominantly gastrointestinal complaints caused by non-steroidal anti-inflammatory drugs (most frequently OTC acetylsalicylic acid [ASA, aspirin]). In 102 (38.3 %) of the patients with self-medication-related ADRs, a relevant drug-drug interaction (DDI), occurring between a self-medication and a prescribed medication, was present (most frequently ASA taken as an OTC drug and prescribed diclofenac).

conclusionIn the general population, self-medication plays a limited role in ADRs leading to hospitalisation. However, prevention strategies focused on elderly patients and patients receiving interacting prescribed drugs would improve patient safety.

Indexed as

Adverse Drug Reaction Reporting SystemsAgedDrug InteractionsDrug-Related Side Effects and Adverse ReactionsFemaleHospitalizationHumansMaleMiddle AgedNonprescription DrugsPatient SafetyPrescription DrugsProspective StudiesSelf MedicationNonprescription DrugsPrescription Drugs

Identifiers

PMID24550104
OpenAlexW2066283051

What OpenQuestion holds

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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.