International Postgraduate Research Conference (IPRC)
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Item Clinical Pharmacists‟ Interventions to Improve Inhaler Use among Chronic Kidney Disease (CKD) Patients.(In: Proceedings of the International Postgraduate Research Conference 2017 (IPRC – 2017), Faculty of Graduate Studies, University of Kelaniya, Sri Lanka., 2017) Wickramasinghe, N.D.D.; Lynch, C.B.; Coombes, J.; Jayamanne, S.F.; De Silva, S.T.Inappropriate use of asthma inhalers can lead to increased hospitalizations, reduced quality of life (QOL), loss of productivity and increased health related costs. Pharmacist-led interventions have shown an improvement of inhaler technique and use. The following cases describe opportunities for clinical pharmacist-led interventions to resolve problems associated with inhaler use identified from an ongoing study in renal clinic, Teaching Hospital, Anuradhapura.Item Drug related problems among patients with diabetes; a descriptive analysis of data from an urban hospital in Sri Lanka(Faculty of Graduate Studies, University of Kelaniya, Sri Lanka, 2016) Mamunuwa, N.; Jayamanne, S.; Coombes, J.; de Silva, A.; Lynch, C.; Wickramasinghe, D.Drug related problems (DRPs) result in reduced quality of care and even morbidity and mortality. The aim of this study is to assess the frequency and nature of DRPs and their causes among patients with diabetes attending an outpatient clinic. The prospective study was conducted in medical clinics of Colombo North teaching hospital and included 400 outpatients with diabetes. The identified DRPs were classified according to Pharmaceutical Care Network Europe tool (PCNE V6.2). A total of 151 DRPs were detected. The highest number of DRPs (61.58%) related to treatment effectiveness while 21.19% related to treatment costs, 9.93% related to adverse effects and 7.28% related to other non-classified problems. The most common DRP identified was ‘effect of drug treatment not optimal’ (39.73%) followed by ‘unnecessary drug treatment’ (16.55%) and ‘untreated indication’ (12.58%). Half (50.33%) of the DRPs detected were caused by the way patients use the medicines, in spite of proper prescribing and instructions. This included ‘deliberate under-use of the drug’ (61.84%), ‘drug not taken at all’ (15.78%), ‘inability to use the drug as directed’ (9.21%) and ‘drug overuse’ (6.57%). 31.12% of the DRPs were related to selection of drugs including ‘inappropriate drug’ (40.42%), ‘drug required not given’ (23.4%) and ‘duplications’ (21.27%). DRPs are frequent among diabetes outpatients. Early detection and addressing the causes of the actual and potential DRPs may improve the quality use of medicines and ensure safe, appropriate and cost-effective out-patient care.Item A clinic-based pharmacy counselling service to improve medication adherence among diabetes out-patients(Faculty of Graduate Studies, University of Kelaniya, Sri Lanka, 2016) Mamunuwa, N.; Jayamanne, S.; Coombes, J.; de Silva, A.; Lynch, C.; Wickramasinghe, D.The burden of diabetes is increasing with the rising prevalence of the disease and its complications. Medication adherence is a significant factor in the management of diabetes. Pharmacists’ role in the improvement of medication adherence is well-studied in the world. Despite the high and rising prevalence of diabetes in Sri Lanka, this is the first study to evaluate a pharmacy counselling service in a Sri Lankan diabetes population. To assess how a clinic-based pharmacy counselling service may affect patient medication adherence. 400 consecutive patients with diabetes mellitus attending outpatient medical clinics at Colombo North Teaching Hospital were randomized into either intervention group (IG) or control group (CG). Patients in the IG received pharmacist counselling (verbal and written) for four consecutive monthly visits in addition to standard care at the clinic, while patients in the CG received standard care only. Adherence for both groups was measured at baseline and post intervention using ©Morisky Medication Adherence Scale (8-Items). Mean age of the participants was 61.79 ± 9.06 and 67% were female. The IG had a median score of 4 out of 8 (IQR 5-3) at baseline which increased to 7 (IQR 8-6) after intervention. The median score of the CG was not significantly changed; 5 (IQR 7-4) at baseline and 5 (IQR 7- 6.5) after intervention period. Patients in the IG had a statistically significant improvement in adherence compared to the CG, using the Mann-Whitney U test (P<0.005). The IG had a 74.15% improvement in adherence whereas the CG had an improvement of 1.78%. Pharmacist counselling in outpatient clinics can improve medication adherence of the patients with diabetes.