Patients' handling of a standardized medication plan: a pilot study and method development.

PURPOSE: The Action Plan for Medication Safety by the German Federal Ministry of Health introduced a standardized medication plan (MP), a printable document for the patient. The practical handling needs to be tested before the nationwide implementation in Germany. Therefore, the aims of our study were 1) to develop an instrument to evaluate the usage of the standardized MP, 2) to assess if patients can locate, and 3) understand important information. Moreover, we explored patients' opinion and suggestions regarding the standardized MP template. PATIENTS AND METHODS: We conducted a cross-sectional study to evaluate the practical handling of the standardized MP. We interviewed 40 adult patients in seven community pharmacies in Germany, who took at least five medicines regularly and gave their written informed consent. The interview consisted of questions regarding finding and understanding information provided on a mock-up MP, patients' opinion and the execution of the information on the MP by filling pill boxes. We eventually developed a new evaluation method to quantify the practical handling of the MP by rating the pill boxes filled by the patients. RESULTS: Overall, the participants rated the MP positively. Thirty-nine (98%) participants found important information on a mock-up standardized MP. Patients were questioned to identify if they understood information on medical intake as it relates to meals. In particular, they were questioned about medicine intake "1 hour before a meal", which 98% (n=39) interpreted correctly, and "during a meal", which 100% (n=40) interpreted correctly. The less precise advice of "before a meal" was interpreted correctly by 73% (n=29), and only 15% (n=6) correctly interpreted the term "after the meal". The evaluation of the filled pill boxes resulted in the "Evaluation Tool to test the handling of the Medication Plan" (ET-MP) - a weighted scoring system. CONCLUSION: The standardized MP is clearly arranged, and patients are able to find important information. The findings of this study resulted in minor but important revisions of the standardized MP template. The developed evaluation tool ET-MP may serve as an objective instrument to assess patients' ability to transfer written information on the MP into practical handling of medicines

Patients’ handling of a standardized medication plan: a pilot study and method development

Lea Botermann,1,2 Katrin Krueger,1 Christiane Eickhoff,1 Charlotte Kloft,2 Martin Schulz1–31Department of Medicine, ABDA – Federal Union of German Associations of Pharmacists, Berlin, 2Department of Clinical Pharmacy and Biochemistry, Institute of Pharmacy, Freie Universitaet Berlin, Berlin, 3Department of Pharmacology, Goethe-University Frankfurt, Frankfurt am Main, GermanyPurpose: The Action Plan for Medication Safety by the German Federal Ministry of Health introduced a standardized medication plan (MP), a printable document for the patient. The practical handling needs to be tested before the nationwide implementation in Germany. Therefore, the aims of our study were 1) to develop an instrument to evaluate the usage of the standardized MP, 2) to assess if patients can locate, and 3) understand important information. Moreover, we explored patients’ opinion and suggestions regarding the standardized MP template.Patients and methods: We conducted a cross-sectional study to evaluate the practical handling of the standardized MP. We interviewed 40 adult patients in seven community pharmacies in Germany, who took at least five medicines regularly and gave their written informed consent. The interview consisted of questions regarding finding and understanding information provided on a mock-up MP, patients’ opinion and the execution of the information on the MP by filling pill boxes. We eventually developed a new evaluation method to quantify the practical handling of the MP by rating the pill boxes filled by the patients.Results: Overall, the participants rated the MP positively. Thirty-nine (98%) participants found important information on a mock-up standardized MP. Patients were questioned to identify if they understood information on medical intake as it relates to meals. In particular, they were questioned about medicine intake “1 hour before a meal”, which 98% (n=39) interpreted correctly, and “during a meal”, which 100% (n=40) interpreted correctly. The less precise advice of “before a meal” was interpreted correctly by 73% (n=29), and only 15% (n=6) correctly interpreted the term “after the meal”. The evaluation of the filled pill boxes resulted in the “Evaluation Tool to test the handling of the Medication Plan” (ET-MP) – a weighted scoring system.Conclusion: The standardized MP is clearly arranged, and patients are able to find important information. The findings of this study resulted in minor but important revisions of the standardized MP template. The developed evaluation tool ET-MP may serve as an objective instrument to assess patients’ ability to transfer written information on the MP into practical handling of medicines.Keywords: medication plan, medication schedule, ET-MP, Action Plan for Medication Safety, Germany, patient safety, pharmacotherap

Patients' perception on generating medication plans in an interprofessional medication management program: a mixed-methods study.

A medication plan (MP) provides an overview of a patient's entire medication. In the interprofessional medication management program ARMIN (ARzneiMittelINitiative Sachsen-Thueringen), MPs are jointly generated by general practitioners (GPs) and community pharmacists (CPs). We aimed to assess patients' initial acceptance of the service, how they use the printed MP, and whether they perceived a benefit from it. This was evaluated with mixed-methods: a cross sectional written (quantitative) survey followed by semi-structured (qualitative) interviews. The data were analysed separately and compared. Qualitative data were analysed by thematic analysis. For the survey, 103 patients (mean 73 years) were involved. Benefits indicated were: improved communication between GPs and CPs, safer handling of the medication, and increased knowledge on dosages and indications. Ninety-six percent of the patients used their MP, 51% regularly. Regular use was significantly associated with older age, higher number of drugs, and need for assistance with the medication. Ten patients were interviewed. Results from interviews agreed with the results from the survey but revealed some additional aspects (e.g., patients reported an increased feeling of safety). Health-care professionals should consider providing MPs for their patients. This interprofessional cooperation also meets patient's need for safety in health issues

Do patients with diabetes type 2 or chronic heart failure understand a medication plan?

A standardized medication plan (MP) was recently enacted into German law (§ 31a SGB V). The purpose of our study was to assess if patients with chronic diseases requiring polymedication understand the standardized MP and can transfer the given information into practice. 100 patients who took at least five medicines regularly were prospectively included in a cross-sectional study: 50 patients with the primary diagnosis chronic heart failure (CHF), and 50 with diabetes mellitus type 2 (DMT2). We performed a structured test-scenario studying the handling of a provided MP then evaluated the execution of the information on the MP by filling pill boxes and requested patients' opinion. An established weighted scoring system, the "Evaluation Tool to test the handling of the Medication Plan" (ET-MP) was applied to quantitate the ability of the patients to handle the MP. In addition, signs of depression, cognitive function and self-care behavior in chronic heart failure were characterized using the PHQ-9, Mini-Cog, and G9-EHFScB-9 questionnaires, respectively. The understanding of the MP was poor and irrespective of the underlying primary diagnosis. Only 32% of all patients were able to handle the MP without difficulties (ET-MP score >90%), the median ET-MP score was 83 [(IQR) 50-98]. Comprehension of the MP was better in patients aged <70 years compared to ≥70 years (p<0.01). Patients ≥10 years of education achieved higher ET-MP results than patients with <10 years of education (p<0.01). Patients with signs of cognitive impairment exhibited significantly lower ET-MP scores than patients without cognitive impairment (p<0.001). There were no significant correlations of the ET-MP score with number of daily medications, living situation, sex, the Charlson Comorbidity Index, the PHQ-9 score, and use of a dosing aid or possession of a medication list

Evaluating patients' comprehensibility of a standardized medication plan.

PURPOSE: A standardized medication plan for patients has been developed and recently enacted into German law depicting all medicines taken. It can only increase medication safety if patients use and understand it. We evaluated patients' comprehensibility of the medication plan and analyzed potential variables influencing patients' understanding. METHODS: The medication plan template v2.0 was first tested in N = 40 patients, and the "Evaluation Tool to test the handling of the Medication Plan" (ET-MP) was developed, rating patients' understanding from 0 to 100 %. The cut-off, distinguishing if patients understand the medication plan, was set at 90 %. The ET-MP was then applied to an amended medication plan questioning N = 40 general internal medicine (GIM) and N = 50 patients with chronic heart failure (CHF). RESULTS: The mean (± standard deviation (SD)) age of the study cohort was 69 ± 13 years, 47 % female. Patients took 8 ± 3 drugs chronically. The CHF patients had a lower level of education compared to the GIM group (p = 0.004). The overall ET-MP score was 82 ± 21 % (GIM 86 ± 19 %, CHF 78 ± 23 %; p = 0.16). Forty-three percent achieved a score >90 %. A moderate correlation was found between the ET-MP score and the level of education (r = 0.45) and age (r = -0.46), respectively (both p < 0.001). Cognitively impaired CHF patients (p = 0.03) and patients with advanced CHF (p = 0.006) achieved a lower ET-MP score. In the CHF cohort, signs of depression or a lower level of self-care behaviour were not associated with a lower ET-MP score. CONCLUSION: The ET-MP is suitable to explore patients' understanding of a medication plan. Less than 50 % of the patients reached a score above 90 %. Higher age and lower level of education but not the diagnosis of CHF seem to correlate with impaired understanding of the standardized medication plan. In addition to a medication plan, a significant number of patients are in need of further and continuous care to improve medication safety

In search of a standard when analyzing medication adherence in patients with heart failure using claims data: a systematic review.

To determine and address medication non-adherence is important and may improve patient outcomes. Our aim was to perform a systematic review on the operationalization of adherence measures in patients with heart failure using claims data. We searched the MEDLINE, EMBASE, and Cochrane databases. A quality check of the full-text articles was performed using the Quality in Prognosis Studies tool. We included 28 studies. Eleven studies used the medication possession ratio, 15 the proportion of days covered, and six studies used own methods to calculate medication adherence. Almost all studies used an observation period of 1 year. Twenty-one studies considered angiotensin converting enzyme inhibitors or angiotensin receptor antagonists, 17 beta-blockers, 11 diuretics, eight mineralocorticoid receptor antagonists, six digitalis-glycosides, and six statins. Eight studies looked at single substance classes; 18 studies analyzed more than one drug class. Different assumptions for the dosage were used. In seven studies, switching within therapeutic classes was allowed. Three studies allowed stockpiling, nine studies censored hospital stays, and four studies censored death. Seventeen studies dichotomized the results, applying the cutoff ≥ 0.8 to define a patient as adherent. Eight studies analyzed adherence as a continuous value. The reporting quality of the methodology applied varied widely between studies. A gold standard is currently not available for the quantification of medication adherence in patients with chronic heart failure via claims data. To assess the methodology, the following parameters should be described: method of measurements, observation period, substances, dosing, switches, stockpiling, truncations, statistical analysis, and cutoff for adherence

PHARMacy-based interdisciplinary program for patients with Chronic Heart Failure (PHARM-CHF): rationale and design of a randomized controlled trial, and results of the pilot study.

We report the rationale and design of a community PHARMacy-based prospective randomized controlled interdisciplinary study for ambulatory patients with Chronic Heart Failure (PHARM-CHF) and results of its pilot study. The pilot study randomized 50 patients to a pharmacy-based intervention or usual care for 12 months. It demonstrated the feasibility of the design and showed reduced systolic blood pressure in the intervention group as indicator for improved medication adherence. The main study will randomize patients ≥60 years on stable pharmacotherapy including at least one diuretic and a history of heart failure hospitalization within 12 months. The intervention group will receive a medication review at baseline followed by regular dose dispensing of the medication, counselling regarding medication use and symptoms of heart failure. The control patients are unknown to the pharmacy and receive usual care. The primary efficacy endpoint is medication adherence, pre-specified as a significant difference of the proportion of days covered between the intervention and control group within 365 days following randomization using pharmacy claims data for three CHF medications (angiotensin-converting enzyme inhibitors or angiotensin receptor blockers, beta-blockers, and mineralocorticoid receptor antagonists). The primary composite safety endpoint is days lost due to blindly adjudicated unplanned cardiovascular hospitalizations or death. Overall, 248 patients shall be randomized. The minimum follow-up is 12 months with an expected mean of 24 months. Based on the feasibility demonstrated in the pilot study, the randomized PHARM-CHF trial will test whether an interdisciplinary pharmacy-based intervention can safely improve medication adherence and will estimate the potential impact on clinical endpoints. ClinicalTrials.gov Identifier: NCT01692119