A cross-sectional study of hospital pharmacists communicating medication changes at discharge

Abstract Introduction Medication discrepancies can happen at transitions of care and there are recognised problems with the content of discharge letters.1 We introduced a discharge medication reconciliation process that was shown to improve the quality of medication information in discharge summaries.2 This involves pharmacists recording any changes to patient’s medication in the electronic prescribing system during the inpatient stay and summarising these changes on discharge in a discharge medication reconciliation (DMR) note. Though this is part of routine clinical pharmacy practice we have not directly quantified these notes in comparison to standards for the clinical structure and content of patient records,3 nor have we examined which medication classes are commented upon by our pharmacists. Aim To characterise the type of medication changes that pharmacists describe and the classes of medication that warrants such attention. Methods A retrospective study of a purposive sample of 100 patient episodes where a DMR note was recorded at a 750-bed teaching district general hospital in England. We classified the text of the DMR note using the four categories (added, amended, on hold, and discontinued) in the eDischarge Summary Standard,3 plus four further categories. The actual medication named was categorised according to the main BNF therapeutic chapters. Data were collated and analysed using Microsoft Excel. As this project falls under the definition of a service evaluation, according to UK NHS Research Ethics Committees, formal ethical approval was not required. This project was registered on the hospital’s clinical audit database. Results Data were extracted for 100 discharges from early 2023. The mean age was 70 years (range 12 to 96), and 40% were male. In total, 352 medicines were named in the DMR notes with 184 (52%) recorded as added, 41 (12%) amended, 32 (9%) on hold, and 42 (12%) discontinued. For 32 (9%) instances the DMR note specifically referred to continuation of medication; in 12 (3%) instances to monitoring required; and 22 (6%) instances fell into other category. For 33 (33%) of episodes there was a note indicating that no changes had been made to other pre-admission medication during the hospital stay. Of the medication attracting a DMR note, the main chapters were cardiovascular 162 (46%), gastrointestinal 45 (13%), central nervous system 40 (11%), and 28 (8%) each for infection and for blood and nutrition. Discussion/Conclusion For t