Abstract
Objective: To describe and estimate the incidence and preventability of postdischarge adverse drug reactions (ADRs) detected in primary care in France.
Design: Prospective study of patients referred to hospital by participating general practitioners (GPs). These GPs reported all cases of an adverse reaction to a drug instituted in hospital among patients who consulted them within 30 days of discharge.
Setting: 305 general practices from all French regions.
Patients: 7540 patients referred by GPs to private or public hospitals.
Main outcome measures: The incidence for postdischarge ADRs in primary care, and their preventability.
Results: 30 cases of postdischarge ADR were detected in 29 re-consulting patients, yielding a minimal incidence for France of 0.4 per 100 admissions (95% confidence interval 0.3 to 0.6). The ADRs were assessed as serious in 60% of cases. The main drug classes implicated were cardiovascular drugs (8 ADRs), oral anticoagulants (6), psychoactive drugs (4), antidiabetics (3), and opioid analgesics (3). Patients experiencing a postdischarge ADR were older than patients not experiencing one (median age: 77 vs 68 years; p = 0.004). Detected ADRs were considered preventable in 59% of cases.
Conclusions: Physicians and patients should be aware of the possible occurrence of postdischarge ADRs. Patient information in hospital, close postdischarge follow-up of patients at risk, and appropriate transmission of information between hospital physicians and GPs can help to prevent them.
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Acknowledgments
We would like to thank the general practitioners who participated in this survey; and Jean-Christophe Rousseau, Associate Director of La Rochelle Hospital, for his help in the data monitoring process.
The study was supported by a research grant from the Institut National de la Sante et de la Recherche Medicale (INSERM).
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Letrilliart, L., Hanslik, T., Biour, M. et al. Postdischarge Adverse Drug Reactions in Primary Care Originating from Hospital Care in France. Drug-Safety 24, 781–792 (2001). https://doi.org/10.2165/00002018-200124100-00006
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DOI: https://doi.org/10.2165/00002018-200124100-00006