Perspectives of health professionals towards deprescribing practice in Asian nursing homes: a qualitative interview study

OBJECTIVE: To examine the determinants of deprescribing among health professionals in nursing homes, focusing on knowledge, practice and attitude. DESIGN: This was a qualitative study comprising semi-structured face-to-face interviews guided by 10 open-ended questions. Interviews were conducted until data saturation was achieved and no new ideas were formed. The interviews were audio-recorded, transcribed verbatim and analysed for themes. To derive themes, we employed directed content analysis of transcript data. Coding was completed using a combination of open, axial and selective coding. SETTING: Four nursing homes in Singapore. PARTICIPANTS: The study involved 17 participants (comprising 4 doctors, 4 pharmacists and 9 nurses). RESULTS: Two key themes were identified, enablers and challenges. These were enablers and challenges faced by doctors, pharmacists and nurses towards deprescribing. The identified subthemes for enablers of deprescribing were: (1) awareness of medications that are unnecessary or could be targeted for deprescribing; (2) improving quality of life for patients with limited life expectancy; (3) improving communication between doctors, pharmacists and nurses; (4) systematic deprescribing practice and educational tools and (5) acknowledgement of possible benefits of deprescribing. The identified subthemes for challenges of deprescribing were: (1) symptoms not acknowledged as possibly drug-related; (2) lack of knowledge in patient’s and family members’ preferences; (3) lack of coordination between health professionals in hospitals and nursing homes and (4) limited tools for deprescribing. The development of a local guideline, mentoring nurses, case discussions, better shared decision-making and improving multidisciplinary communication, may help to support the process of deprescribing. CONCLUSION: In conclusion, this study highlighted that deprescribing in the nursing homes is perceived by health professionals to be challenging and future research could assess how routine case studies, mentoring and better multidisciplinary communication could improve deprescribing knowledge and process in the nursing homes.