Drug-related problems identified in the medication follow-up of patients hospitalized in a university hospital

Authors

DOI:

https://doi.org/10.30968/jhphs.2025.164.1360

Abstract

Objective: To analyze the drug-related problems (DRPs) identified from the medication follow-up (MF) performed by pharmacy residents on hospitalized patients at a university hospital. Methods: A descriptive cross-sectional study was conducted between August and December 2024 at a high-complexity university hospital in the city of Rio de Janeiro. Data was obtained from the MF of patients in the medical and geriatric clinics, performed by pharmacy residents between January 2022 and December 2023. The identified DPRs were recorded on a specific MF form. Subsequently, they were compiled in an online Google Drive spreadsheet and coded according to the method of the French Society of Clinical Pharmacy. MF forms containing at least one identified DRP were included in the study, and those with errors in completion that compromised the final analysis were excluded. The drugs were coded according to the first level (main anatomical group) and fifth level (chemical substance) of the Anatomical Therapeutic Chemical (ATC) code. Descriptive statistical analysis of the data was performed in an online Google Drive spreadsheet. Results: Of the 469 patients monitored during this period, 183 had at least one DRP identified. A total of 339 DRPs were identified, at an average rate of 1.8 per patient, and were targeted for intervention in the AF. Following pharmaceutical intervention, 61.9% of DRPs were resolved. The main DRP was ‘untreated indication’ (45.1%), followed by ‘inappropriate administration’ (18.9%) and ‘overdose’ (14.7%). In terms of the ATC code, the majority of drugs belonged to the ‘gastrointestinal tract and metabolism’ group (30.4%), with omeprazole being the main representative (18.4%). The second most frequent group was ‘nervous system’ (19.5%), mainly represented by dipyrone (27.3%), followed by the ‘blood and haematopoietic organs’ group (17.4%), mainly represented by enoxaparin (50.8%). Conclusions: The data showed that AF is capable of identifying DRPs during hospitalisation, highlighting the contribution of pharmacists to the rational use of medication. The presented data may assist with institutional strategies aimed at DRPs at higher risk. Finally, it is suggested that studies evaluating the clinical outcomes of identified PRMs are conducted.

Downloads

Download data is not yet available.

References

1. ISMP. Documento Norteador - Aprimoramento da Vigilância dos Erros de Medicação no Sistema Nacional Vigilância Sanitária (SNVS). Belo Horizonte: ISMP; 2020.

2. ISMP. Boletim ISMP-Brasil Desafio global da segurança do paciente medicação sem danos. Belo Horizonte: ISMP; 2018.

3. Ministério da Saúde. Documento de Referência para o Programa Nacional de Segurança do Paciente. Brasília: Ministério da Saúde; 2014.

4. Grupo de Investigación en Atención Farmacéutica. Tercer consenso de Granada sobre problemas relacionados con medicamentos (PRM) y resultados negativos asociados a la medicación (RNM). Ars Pharm. 2007;48(1):05-17.

5. Awang Jihadi MH, Yuda A, Sukorini AI, et al. Drug-related problems in hospitalized patients with type 2 diabetes mellitus: A systematic review. Explor Res Clin Soc Pharm. 2023;12:100348. doi:10.1016/j.rcsop.2023.100348

6. Alruqayb WS, Price MJ, Paudyal V, et al. Drug-Related Problems in Hospitalised Patients with Chronic Kidney Disease: A Systematic Review. Drug Saf. 2021;44(10):1041-1058. doi:10.1007/s40264-021-01099-3.

7. de Oliveira AM, Rodrigues JPV, do Vale de Souza I, et al. Strategies employed and experiences associated with the implementation of pharmaceutical services and interventions in geriatric wards: A scoping review. Br J Clin Pharmacol. 2025;91(3):729-739. doi:10.1111/bcp.16373

8. Deng ZJ, Gui L, Chen J, et al. Clinical, economic and humanistic outcomes of medication therapy management services: A systematic review and meta-analysis. Front Pharmacol. 2023;14:1143444. Published 2023 Apr 5. doi:10.3389/fphar.2023.1143444

9. Garin N, Sole N, Lucas B, et al. Drug related problems in clinical practice: a cross-sectional study on their prevalence, risk factors and associated pharmaceutical interventions. Sci Rep. 2021;11(1):883. Published 2021 Jan 13. doi:10.1038/s41598-020-80560-2

10. Rodziewicz TL, Houseman B, Vaqar S, Hipskind JE. Medical Error Reduction and Prevention. In: StatPearls. Treasure Island (FL): StatPearls.

11. Elliott RA, Camacho E, Jankovic D, et al. Economic analysis of the prevalence and clinical and economic burden of medication error in England. BMJ Qual Saf. 2021;30(2):96-105. doi:10.1136/bmjqs-2019-010206

12. da Silva SC, Rodrigues RC, Rodrigues MRK. Hospital costs associated with adverse drug events: Systematic review. Research, Society and Development. 2021;10(4):e21510414030. doi:10.33448/rsd-v10i4.14030.

13. Robertson JJ, Long B. Suffering in Silence: Medical Error and its Impact on Health Care Providers. J Emerg Med. 2018;54(4):402-409. doi:10.1016/j.jemermed.2017.12.001

14. Mohammed MA, Moles RJ, Chen TF. Medication-related burden and patients’ lived experience with medicine: a systematic review and metasynthesis of qualitative studies. BMJ Open. 2016;6(2):e010035. doi:10.1136/bmjopen-2015-010035

15. Laroche ML, Van Ngo TH, Sirois C, et al. Mapping of drug-related problems among older adults conciliating medical and pharmaceutical approaches. Eur Geriatr Med. 2021;12(3):485-497. doi:10.1007/s41999-021-00482-8

16. Macoviciuc M, Furneri C, Callens L, et al. Anticoagulation stewardship in the ambulatory settings of long-term care and rehabilitation - A multi-centric descriptive pilot study. Thromb Res. 2025;245:109238. doi:10.1016/j.thromres.2024.109238

17. Jantarathaneewat K, Montakantikul P, Weber DJ, et al. Impact of an infectious diseases pharmacist-led intervention on antimicrobial stewardship program guideline adherence at a Thai medical center. Am J Health Syst Pharm. 2022;79(15):1266-1272. doi:10.1093/ajhp/zxac107

18. Silva JG, Pimentel AF, Teixeira CA. Analysis of pharmaceutical interventions in a COVID-19 intensive care unit of a university hospital in Rio de Janeiro. Rev Bras Farm Hosp Serv Saude. 2022;13(3):0826. doi: 10.30968/rbfhss.2022.133.0826.

19. Hochhold D, Nørgaard LS, Stewart D, et al. Identification, classification, and documentation of drug related problems in community pharmacy practice in Europe: a scoping review. Int J Clin Pharm. 2025;47(2):247-269. doi:10.1007/s11096-024-01834-7.

20. Wien K, Reißner P, Hefner G, et al. Prevalence and solving strategies of drug-related problems in adult psychiatric inpatients - a systematic review. Front Psychiatry. 2024;15:1460098. doi:10.3389/fpsyt.2024.1460098

21. Conselho Federal de Farmácia. Serviços Farmacêuticos diretamente destinados ao paciente, à família e à comunidade: contextualização e arcabouço conceitual. Brasília: CFF; 2016.

22. Farhat A, Abou-Karroum R, Panchaud A, et al. Impact of Pharmaceutical Interventions in Hospitalized Patients: A Comparative Study Between Clinical Pharmacists and an Explicit Criteria-Based Tool. Curr Ther Res Clin Exp. 2021;95:100650. doi:10.1016/j.curtheres.2021.100650

23. American College of Clinical Pharmacy. Standards of practice for clinical pharmacists. Pharmacotherapy. 2014;34(8):794-797. doi:10.1002/phar.1438

24. Yailian AL, Revel E, Tardy C, et al. Assessment of the clinical relevance of pharmacists’ interventions performed during medication review in a rheumatology ward. Eur J Intern Med. 2019;59:91-96. doi:10.1016/j.ejim.2018.08.017

25. Colin, SL, Nutti, C. Pharmaceutical intervention: Description of the role of the clinical pharmacist in intensive care units. Rev Bras Farm Hosp Serv Saude. 2022;13(2):0766. doi: 10.30968/rbfhss.2022.132.0766.

26. da Silva CHC, França GG, Tenório IAB, Rotta I, Gomes LF, Visacri MB. Resident pharmacist participation in shared medical appointments in palliative care in São Paulo, Brazil: experience and contributions. Int J Pharm Pract. 2024;32(4):332-335. doi:10.1093/ijpp/riae025

27. Borges M, Vilela Rodrigues JP, Freato Gonçalves AM, et al. An Analysis of Drug-Related Problems in the Neurology Ward of a Tertiary Teaching Hospital: A Cross-Sectional Study. Cureus. 2024;16(7):e63829. doi:10.7759/cureus.63829

28. Kyomya J, Atwiine F, Shegena EA, et al. Drug-related problems and associated factors among patients with kidney dysfunction at a tertiary hospital in southwestern Uganda: a prospective observational study. BMC Nephrol. 2023;24(1):375. doi:10.1186/s12882-023-03437-2

29. ISMP. Aggregate Analysis of Dose Omission Incidents Reported as Causing Harm. Ottawa: ISMP; 2013.

30. Lawler C, Welch S, Brien J. Omitted Medication Doses: Frequency and Severity. Journal of Pharmacy Practice and Research. 2004;34(3):174-177. doi:10.1002/JPPR2004343174.

31. Alam K, Hayat AH, Ullah A, et al. The Prevalence and Impact of Clinical Pharmacists’ Intervention on Drug-Related Problems in Patients With Chronic Kidney Disease. Cureus. 2024;16(4):e59402. doi:10.7759/cureus.59402

32. Porubcova S, Szmicsekova K, Lajtmanova K, et al. Pharmacist-led interventions for vascular surgery patients: a prospective study on reducing drug-related problems. BMC Health Serv Res. 2024;24(1):1564. doi:10.1186/s12913-024-12015-7

33. Hunt KV, Harding AM, Taylor SE, et al. Evaluation of medication dose omissions amongst inpatients in a hospital using an electronic Medication Management System. J Eval Clin Pract. 2018;24(4):688-694. doi:10.1111/jep.12944

34. Schünemann HJ, Cushman M, Burnett AE, et al. American Society of Hematology 2018 guidelines for management of venous thromboembolism: prophylaxis for hospitalized and non-hospitalized medical patients. Blood Adv. 2018;2(22):3198-3225. doi:10.1182/bloodadvances.2018022954

35. Ahmed WAM, Abdelrahman AEHE, Mohamed AA, et al. Addressing Critical Mistakes in Administering Intravenous Medications at Omdurman Military Hospital, Khartoum, Sudan. Int J Gen Med. 2025;18:123-133. doi:10.2147/IJGM.S497591

36. Menezes MS, Valença-Feitosa F, Góes AS, et al. High alert medications off the radar: A systematic review. Explor Res Clin Soc Pharm. 2024;17:100551. doi:10.1016/j.rcsop.2024.100551

37. Campbell RE, Chen CH, Edelstein CL. Overview of Antibiotic- Induced Nephrotoxicity. Kidney Int Rep. 2023;8(11):2211-2225. doi:10.1016/j.ekir.2023.08.031

38. Saldanha V, Randall Martins R, Lima SIVC, et al. Incidence, types and acceptability of pharmaceutical interventions about drug related problems in a general hospital: an open prospective cohort. BMJ Open. 2020;10(4):e035848. doi:10.1136/bmjopen-2019-035848

39. Williams NT. Medication administration through enteral feeding tubes. Am J Health Syst Pharm. 2008;65(24):2347-2357. doi:10.2146/ajhp080155

40. Bischoff LM, Faraco LSM, Machado LV, et al. Inappropriate usage of intravenous proton pump inhibitors and associated factors in a high complexity hospital in Brazil. Arq Gastroenterol. 2021;58(1):32-38. doi:10.1590/S0004-2803.202100000-07

41. dos Anjos ARPJ, de Araujo SRF. Análise crítica dos Problemas Relacionados a Medicamentos advindos de erros de prescrição em ambiente hospitalar: Um Estudo sobre a Segurança do Paciente. J Assist Farmac Farmacoecon. 2025;10:e00250. doi:10.22563/2525-7323.2025.v10.e00250

42. Ministério da Saúde. Secretaria de Atenção Primária à Saúde. Cuidado Farmacêutico na Atenção Básica: aplicação do método clínico. Brasília: Ministério da Saúde; 2020.

43. Gosselin L, Leguillon R, Rollin L, et al. Trends in computerized provider order entry: 20-year bibliometric overview. Front Digit Health. 2023;5:1217694. doi:10.3389/fdgth.2023.1217694

44. Shanika LGT, Reynolds A, Pattison S, et al. Proton pump inhibitor use: systematic review of global trends and practices. Eur J Clin Pharmacol. 2023;79(9):1159-1172. doi:10.1007/s00228-023-03534-z

45. Ramirez E, Lei SH, Borobia AM, et al. Overuse of PPIs in patients at admission, during treatment, and at discharge in a tertiary Spanish hospital. Curr Clin Pharmacol. 2010;5(4):288-297. doi:10.2174/157488410793352067

46. Luo H, Fan Q, Xiao S, et al. Changes in proton pump inhibitor prescribing trend over the past decade and pharmacists’ effect on prescribing practice at a tertiary hospital. BMC Health Serv Res. 2018;18(1):537. doi:10.1186/s12913-018-3358-5

47. Rambachan A, Neilands TB, Karliner L, et al. Pain management inequities by demographic and geriatric-related variables in older adult inpatients. J Am Geriatr Soc. 2024;72(10):3000-3010. doi:10.1111/jgs.19076

48. Fernández-Castro M, Martín-Gil B, López M, et al. Factors Relating to Nurses’ Knowledge and Attitudes Regarding Pain Management in Inpatients. Pain Manag Nurs. 2021;22(4):478-484. doi:10.1016/j.pmn.2020.12.012

49. International Pharmaceutical Federation. Global situation report on pharmacy 2025: Workforce, practice, policy. Evidence, investment and solutions to strengthen health systems. Amsterdã: FIP;2025

50. Gillani SW, Gulam SM, Thomas D, et al. Role and Services of a Pharmacist in the Prevention of Medication Errors: A Systematic Review. Curr Drug Saf. 2021;16(3):322-328. doi: 10.2174/1574886315666201002124713

Published

2025-12-20

How to Cite

1.
PIMENTEL AF, MONTEIRO MP, MARQUES HL, NASCIMENTO RM, ARAÚJO LS, GONÇALVES SS, et al. Drug-related problems identified in the medication follow-up of patients hospitalized in a university hospital. J Hosp Pharm Health Serv [Internet]. 2025 Dec. 20 [cited 2026 Jan. 18];16(4):e1360. Available from: https://jhphs.org/sbrafh/article/view/1360

Issue

Section

ORIGINAL ARTICLES