Browsing by study line "Social pharmacy"

Abstract Faculty: Faculty of Pharmacy Degree programme: Master of Science in Pharmacy Study track: Social pharmacy Author: Laura Toivonen Title: Deficiencies and risks related to medication use management in nursing homes identified by Regional State Administrative Agencies during their inspection visits Level: Master´s thesis Month and year: November 2021 Number of pages: 94+7 (appendice) Keywords: Medication safety, medication use process, nursing home, older adult, risk management, guidelines for safe medication practices Supervisor or supervisors: M.Sc. Pharm, PhD student Suvi Hakoinen, University of Helsinki, Keusote; Professor, PhD Marja Airaksinen, University of Helsinki Where deposited: ethesis.helsinki.fi Additional information: Abstract: Nursing home residents are often characterized by older age, multimorbidity and polypharmacy. Medication safety has become an issue as part of client/patient safety in nursing homes in Finland. Still, little is known about medication safety risks and their management in this care context. The aim of this study was to identify deficiencies and risks associated with medication use management in nursing homes using inspection visits by the Regional State Administrative Agencies (AVIs) as a data source. In addition, the aim was to evaluate what issues the AVI-authorities pay attention to in the medication use management during their inspection visits in nursing homes. The data consisted of the latest inspection reports (n = 24) prepared by the Regional State Administrative Agencies (n = 6) on the basis of their nursing home visits (nursing homes for older people). The data were analysed by deductive content analysis methods. In addition to qualitative documentary analysis, quantitative indicators were used to illustrate the frequency of the risks and deficiencies -observed in different phases in the medication use process to identify phases posing risks most commonly. Reason´s system-based risk management theory was applied as a theoretical framework for the study. A total of 372 deficiencies and risks related to medication use process were identified from the inspection reports (n = 24) of Regional State Administrative Agencies. The largest proportion (58,9 %, n = 219) of the deficiencies and risks concerned the management and quality management of the medication use process. Particularly, deficiencies and risks related to lack and competence of personnel were emphasized. Deficiencies and risks were also identified in the self- assessment guidelines for safe medication practices used in the inspected nursing homes. The second highest number of risk observations (26,9 %, n = 100) was reported for ordering, delivery and storage of medicines. In particular, the deficiencies and risks were reported for the storage and warehousing practices. Reported risk observations in other phases of the medicines use process were rare. This study showed that the medication use process in Finnish nursing homes includes deficiencies and risks endangering the safety of the older nursing home residents. In order to manage the risks, both self-assessment and inspection practices by the authorities need development. One way to improve and harmonize both self-assessment and inspection practices could be use of a comprehensive checklist covering of all the relevant issues required for the safe medication practices in nursing homes. Increasing collaboration with pharmacists could also be a way to improve medication safety in nursing homes.

Antidepressant use among children and adolescents has become more common in many countries. The prevalence of antidepressants is higher for boys but during adolescence girls’ have a higher antidepressant prevalence. In previous studies, the prevalence of selective serotonin re-uptake inhibitors (SSRI) has increased. The aim of this study was to investigate antidepressant use among Finnish children and adolescents aged 1–17 years during 2008–2019. The differences of antidepressant use in different age groups and genders were investigated. Furthermore, the secondary objective was to examine the trends in prevalence and costs of the five most commonly used antidepressant agents. This was a nation-wide register study. The data for this study was from Kelasto which is a statistical database maintained by the Social Insurance Institution of Finland. The extracted data was from 2008–2018 and included each persons’ age, gender, dispensed drug and costs. The data extracted was for 1–17-year-olds who had been dispensed reimbursed antidepressants from community pharmacies. The data was analyzed with Microsoft Office’s Excel program. The results were transferred in to tables and reported as prevalences by age groups, genders, antidepressants and costs. The prevalence of antidepressant use among children and adolescents was 5,0 per 1000 in 2008 and it increased to 10,3 by 2018. In the youngest age group of 1–6-year-olds, antidepressant use decreased. Antidepressant use increased slightly among 7–12-year-olds. Antidepressant use increased the most among 13–17-year-olds. 13–17-year-old girls had the higher antidepressant use prevalence throughout the study. The same group had a 2,4-fold increase in prevalence during the study period which accounted for the biggest increase in the study. The most used group of antidepressants was SSRIs. The total cost for antidepressants among children and adolescents increased by 73,7 % during the study period. The most commonly used antidepressant agents were fluoxetine, sertraline, escitalopram, mirtazapine, and venlafaxine, respectively. Fluoxetine was the most used agent throughout the study. In 2014, sertraline surpassed escitalopram and became the second most used antidepressant agent. Escitalopram and venlafaxine’s cost per user decreased during the study. The cost per user stayed stable for mirtazapine. Fluoxetine and sertraline’s cost per user increased. The Kelasto database does not include data on indications for prescriptions. The prevalence of antidepressants does not necessarily correlate directly to depression among children and adolescents because antidepressants can be used to treat other diseases. More studies need to be conducted on different off-label uses for antidepressants among children and adolescents. This study only investigated the trends on cost for the five most commonly used antidepressants. Further studies on antidepressant costs among children and adolescents are needed. Additionally, it is essential to investigate the reasons for the increase in antidepressant use among children and adolescents.

The operation of community pharmacies has developed extensively over the past decades, with special emphasis on medication counselling services. In addition to dispensing, pharmacies can offer various kinds of clinical pharmacy services, such as medication reviews, automated dose dispensing and other services to support rational use of medicines. All this activity requires patient information, which is currently available in pharmacies only from prescriptions, reimbursement information, and by asking the customer. Because of this, a need to increase the availability of patient information in pharmacies has come up. The aim of this study was to determine what kind of patient information should be available in community pharmacies for 1) the statutory dispensing of medicines, the medication counselling and treatment monitoring, and 2) other services related to promotion of health and well-being and prevention of diseases. Furthermore, the study investigated experts' experiences of the sufficiency of patient information in pharmacies, as well as in what form and from what period the information should be available in pharmacies. The study was conducted as a 3-round Delphi study with an expert panel consisting of 20 pharmacists specialized in clinical pharmacy. Consensus was formed with the help of a preliminary patient information list which had been compiled based on the literature and the expertise of the research group (a total of 39 patient data items). The limit of the experts' consensus was set to ≥80%. The Delphi-rounds were conducted as electronic surveys during the spring and summer of 2022. The responses were analysed using quantitative and qualitative methods. Most of the expert panellists (n=20) perceived that the patient information available in community pharmacies was insufficient. This study reached a strong consensus that pharmacies should have quite a large set of patient information available both for dispensing medicines and medication counselling, and for providing services supporting rational use of medicines. Of the patient data items, nine reached the consensus line concerning dispensing of medicines and 31 measures concerning other services. From both points of view, information about the client's diagnoses, blood pressure, and the GFR value indicating kidney function were rated as the most important to be available in community pharmacies. However, the panellists also reported challenges to overcome in the access and utilization of the patient information, for example, related to current legislation, resources, and competences of pharmacists. These aspects should be considered in the development of community pharmacy practice and electronic patient information (e.g., Kanta services).

Background and objectives: Documenting and processing of dispensing errors at both organizational and national levels is one of the basic preconditions for effective medication risk management. Since the most recently accomplished national register research of dispensing errors in Finland, there have been several changes in the medication dispensing process that advance medication safety. Thus, the previous study does not provide an up-to-date picture of the current situation. The primary objective of this study was to find out the trends in dispensing errors that were reported to the Finnish Pharmacy Association's registry of dispensing errors in 2015–2019. The secondary objective was to identify risk factors expository to dispensing errors in the dispensing process and to review the measures utilized by community pharmacies to prevent dispensing errors. Materials and methods: The retrospective registry study, in which the register of dispensing errors maintained by the Finnish Association of Pharmacists for the period from 1 January 2015 to 31 December 2019, was analyzed. Cases that did not fulfil the definition of a dispensing error (n=829) were removed from the original data (n=17763). In addition, clear errors (n=2130) were corrected in the data and cases (n=499) that were initially insufficiently entered in the register were added. 17433 dispensing errors were included in the study. The data was analyzed using Microsoft Excel. The number, qualities, prescription types, observers, therapeutic harms and contributory factors of the dispensing errors were investigated in the data. The most common groups of medicinal substance, high-alert medications and risk factors in the medication dispensing process were identified in the data. In addition, interventions reported by community pharmacies to prevent dispensing errors were collected from the data. Results: The number of cases reported to the dispensing error register has decreased annually (2015 n=3913, 2016 n=3795, 2017 n=3708, 2018 n=3578, 2019 n=2439). The most common types of dispensing errors are incorrect strength (51 % of all the reported dispensing errors) and incorrect quantity or package size (14 %). Slightly more than a half (51 %) of the reported dispensing errors were noticed by medicine users. The percentage of electronic prescriptions in dispensing errors has increased and is clearly the most common prescription type in dispensing errors (2015: 79 %, 2016: 84 %, 2017: 93 %, 2018: 96 %, 2019: 95 %). The majority of dispensing errors occurred with cardiovascular medicines (29 %) and medicines affecting the nervous system (26 %). 7 % of dispensing errors caused therapeutic harm to the medicine user. As a result of dispensing errors, 21 medicine users were hospitalized. 13 % of dispensing errors occurred with high-alert medications (n=2244). The high-alert medications were involved in one-third (n=7) of dispensing errors that led to hospitalization. Factors related to the employee (25 %), similar packaging (19 %), and similar medicine name (15%) were most commonly considered to be the main contributory factors for the occurrence of the dispensing errors. The risk factors identified in the medicine dispensing process were related to the pharmacy system, the characteristics of the prescription, the storage method of the medicine and the characteristics of the medicine packaging. In the automated dose dispensing process, the risk of dispensing error increased if changes had to be made to the dose dispensing order. The risk factors for automated dose dispensing were related to the pharmacy system and the characteristics of the prescription. The community pharmacies had mentioned taking measures to prevent dispensing errors in one-fifth (21 %) of the reported cases. In addition to developing their own operations, community pharmacies saw cooperation with other healthcare professionals as an important factor in preventing medication errors. In addition, community pharmacies reported exposing properties for dispensing errors of pharmaceutical products and systems to pharmaceutical companies and providers of pharmacy systems and automated dose dispensing. Conclusions: Trends, risk factors of the dispensing process and interventions to prevent dispensing errors can be identified in the dispensing errors reported to the Finnish Association of Pharmacists’ dispensing error registry. The dispensing error register provides valuable information on dispensing errors at the national level, but it is no longer able to fulfil completely the current medication safety needs. In the future, the role of the pharmacy as a promoter of medication safety should be perceived as more comprehensive. In the development of medication safety, special attention should be paid to the risk factors of the dispensing process, the high-alert medications and to new risks arising from the increase of electronic prescriptions and automated dose dispensing. In addition, cooperation between pharmacies and other healthcare professionals and the medication safety culture of pharmacies should be further strengthened.

Pharmacy compounding involves the preparation of customized medications that are not commercially available for individual patients with specialized medical needs. The compounded preparations have many special features, such as the rapid/immediate need for the drug, the preparation of several pharmaceutical dosage forms, and the variation of batch sizes and manufacturing processes. Medicinal products prepared in hospital pharmacies may pose additional risks to patients compared to industrial products. These risks with limited evidence of quality, efficacy and microbiological purity can jeopardize patient safety. The aim of this study was to perform a product specific risk assessment of aseptically processed and terminally sterilized products belonging to the manufacturing range of the hospital pharmacy of Turku University Central Hospital. The study material contained 118 different products. The risk assessment was performed with the help of a risk matrix in which various quality and safety risks have been identified and assessed. The risk points obtained from the different areas of risks were multiplied together to obtain total risk points for each product. The products were qualitatively classified according to the total risk points into low-risk, medium-risk and high-risk products. All total parenteral nutrition (TPN) solutions of the study were classified as high-risk products. TPN solution prepared into a syringe without lipids and TPN solution prepared into an EVA bag without lipids had the highest risk points of the study (6561 points). Most of the eye drops (88 %) and patient controlled analgesia (PCA) pumps (68%) belonged to high-risk category. PCA pump containing morphine, clonidine, bupivacaine, ketamine and saline solution (1944 points) and autologous serum eye drops (1296 points) had the highest risk points of these product types. 60 percent of intraocular injections and half of pain products prepared into syringes were scored as high-risk products. Intravitreal bevacizumab had the highest risk points of intraocular injections (972 points). Medium-risk products were mainly different infusions. Infusions containing defibrotide, oxytocin and onasemnogene abeparvovec had the highest risk points in the medium-risk category. Liquid solutions and patient controlled analgesia (PCA) pumps were the second largest group in this category. All products used in allergy testing, all ointments and all inhalation solutions were in the low-risk category. The risk matrix used in the study can be used to identify high-risk compounded preparations in hospital pharmacies. Risk assessment enables targeting quality assurance more effectively to high-risk products. Risk assessment can be used to manage various risks in pharmaceutical compounding and reduce harm to patients. The results obtained in the study cannot be directly generalized to other hospital pharmacies because the products, manufacturing processes and the amounts of different products prepared vary among hospital pharmacies.

Pharmaceutical costs have been rising globally every year. A significant portion of drug costs is caused by biological drugs, which are often very expensive, yet essential in the treatment of many chronic diseases. Biosimilars are clinically equivalent to biological originator products and are expected to alleviate the increase in drug costs. The biosimilar development process does not need to repeat the complete development process of the originator product, allowing the biosimilar to enter the market at a lower price than the originator after the patent and data protection period for the originator ends. The aim of this study was to find out what impact the market entry of biosimilars has on the prices of the reference products in outpatient care in Finland, and to investigate whether biosimilars create price competition for biological drugs. In addition, the study examined how the prices and market shares of outpatient biosimilars have developed in Finland. The study examined the development of price and market shares for adalimumab, etanercept, insulin glargine, insulin lispro, enoxaparin, filgrastim, pegfilgrastim, somatropin, follitropin alfa, teriparatide and epoetin biosimilars and their reference products. The data for the study was acquired from IQVIA and it covered pharmacy wholesale data between 1.1.2009–31.8.2020 for products under investigation. The weighted average wholesale price and monthly wholesale amounts were determined for each product, and the development of the price and market shares were analyzed. In addition, a linear segmented regression analysis was performed to examine the impacts of market entry of biosimilars on the prices of the reference products. According to the study, the prices of the reference products mainly decreased after the biosimilar entered the market. If the price of the reference product did not fall, it lost its reimbursement under the Health Insurance Act. The market shares of the reference products were marginal when they were no longer reimbursed. The prices of biosimilars did not change as much as the prices of reference products, and for most active substances biosimilar prices remained stable or decreased. The use of biosimilars varies widely between different biologics. The study found that prices of reference products were decreasing mainly as a result of various changes in drug policies. Therefore, biosimilars were not seen to generate genuine price competition between biological products. In many of the drug groups examined, the market shares of biosimilars had future growth potential.

Adequate vaccine coverage and vaccine refusal have been prominently featured in the media during the COVID-19 pandemic. The decision-makers have considered adequate vaccine coverage important for maintaining the capacity of healthcare. The purpose of this study is to produce population-based research data about the factors affecting the willingness to take the COVID-19 vaccine. With the help of that information, it is possible to identify the factors that influence individual’s decision-making about whether to take the COVID-19 vaccine. The data of the study is the first Kansalaispulssi-data of the year 2022. Kansalaispulssi is a survey, made by the assignment of the State Council, which is used to research Finnish citizen’s views of the current topics. The research design is cross-sectional. The analysis of the study is done by crosstabulation using the Chi-square test. Age and financial situation of the person were related to the willingness to take the COVID-19 vaccine and the person's view of the role of the vaccine in preventing severe corona disease and getting rid of the COVID-19 pandemic. Age also influenced the person's view of the importance of the vaccine in preventing the COVID-19 disease. Gender, province, or educational level had no effect on a person's vaccine views in this study. Based on the research, Finnish citizens are very pro-vaccine. They also understand well the role of the vaccine in preventing a serious illness caused by the disease.

There is a growing need for antibiotic stewardship since antibiotic resistance is a global and increasing problem. One option would be outpatient parenteral antibiotic therapy (OPAT) which has evolved globally since 1970s. In Helsinki, it has been applied in hospital-at-home units since 2018 with elastomeric antibiotic infusion pumps that enable 24-hour continuous infusion and normal daily life for the patient. The continuous infusion via infusion pumps enables the use of first-line antibiotics whereas with intermittent infusions broad-spectrum antibiotics, that require doses less frequently, are a more likely choice. Thus, antibiotic therapy with elastomeric infusion pumps is likely to enhance antibiotic stewardship. The aim of the study was to analyse if treatment with elastomeric infusion pumps in hospital-at-home unit is cheaper than theoretical hospital stay and to compare the costs. An economic evaluation was performed with the assumption that hospital-at-home care and hospital stay are equal when it comes to the outcomes of the therapy. The economic evaluation was made with cost-minimization analysis. Data were collected manually by nurses in three hospital-at-home units in Helsinki between September 2021 and March 2022. Patients’ age, gender, indication and length of the antibiotic infusion pump therapy, distance from the hospital-at-home unit and problems with the therapy were collected. Cost information were received personally from City of Helsinki and taken from a paper of Finnish Institute for Health and Welfare. The data included 57 patients, of whom one had two treatment periods. The mean age was 60 years. Thirty-two percent of patients were female and 68% were male. The most common indications were bacteremia (n=24) and erysipelas (n=18). A total of 625 hospital bed days were saved, which is 10,8 days per patient on average. Cost savings with elastomeric infusion pump therapy were 89 000–116 000 euros compared to the theoretical treatment in a hospital ward depending on the cost information being used, which is 37–48% of the theoretical hospital stay costs. An economic evaluation was made separately for the treatment of bacteremia. The cost savings were 47 600–150 700 euros or 37–69% of the theoretical costs. Savings in travel costs were 2 300–3 800 euros when elastomeric pump therapy was compared to the conventional hospital-at-home intermittent infusion therapy of 4-6 nurse visits per day per patient. In conclusion, elastomeric infusion pump therapy in hospital-at-home units in Helsinki results in cost savings of 37–48% compared to theoretical hospital stay costs from the perspective of the entity responsible for the costs of the treatment.

Municipal case management is an activity that assesses various functional capacity indicators, utilizing the elderly’s state of health and coping in everyday life. The goal of case management is to refer clients to suitable services, such as home care or a doctor's visit. The problems related to drug treatments are only superficially reviewed. The involvement of a pharmacist in the assessment of case management would provide an opportunity to address the problems of pharmacotherapy and to provide adequate support for the implementation of pharmacotherapy. In this thesis, a remote service of a pharmacist was piloted for new clients over the age of 65 living at home as part of case management. Pharmacist reviewed medications remotely using medication risk management checklist LOTTA. The study examined the suitability of the LOTTA for medication reviews and the problems associated with medications of the elderly participating in case management. In addition, the suitability of pharmacovigilance assessments as a remote service as part of a comprehensive assessment of functional capacity and coping with everyday life was examined. The research material was collected at the case management unit of the city of Turku. The study involved 50 volunteer Finnish-speaking customers over the age of 65, for whom were assessed for a case management at Turku's case management unit. In addition to the assessment of normal case management, two pharmacists with comprehensive medication review qualifications reviewed medications using the medication risk management checklist LOTTA. Subjects were interviewed by telephone. If the pharmacist estimates that the subject will benefit from a multi-professional comprehensive medication review, the physician and pharmacist collaborated to conduct a review using a videophone application. Subjects background information, responses, observations made by pharmacists, and actions taken by physicians were recorded on an electronic form and analyzed. The mean age of the study participants (n = 50) was 82 years (range 67–98). Of these, 36 were women (72%) and 14 were men (28%). Most subjects were multidrug-treated (average medication 10.3, range 3–28). Each subject had at least one drug can be used with consideration for use in the elderly, as defined in the Fimea Drug 75 + database (Class C). 30% of subjects did not have a medication list and 34% reported lack of regular medication monitoring. 96% of the subjects had experienced a symptom on the LOTTA list that repeatedly interferes with their lives. The most common of these were problems such as constipation (54%). Pharmacists proposed changes for medication for 96 % of subjects. The most common proposed change was a change in the time of dosing (46%). Pharmacists estimated that 14 (28%) subjects would benefit from a multi-professional comprehensive medication review. In these cases, pharmacists made an average of 8.1 proposed changes for the physician, and the physician made an average of 6.9 changes for each subject. The most common challenges in coping with medication were symptom, which may be due to adverse drug reactions, a lack of follow-up to medication, and the absence of a treating physician. The results suggest that medication should be reviewed during the case management. The LOTTA list made it possible to identify and address the pharmacological problems of the elderly. The participation of a pharmacist in the assessment of the need for a multi-professional service remotely was possible, but it must be further developed. More research is needed on the benefits of multi-professional case management with a larger sample size.

Background: Poor health literacy (HL) is associated to increased hospitalization and decreased seeking for screenings. Shared decision making can increase patient knowledge, decrease anxiety over the care process, improve health outcomes and reduce health care costs. Little is known about factors influencing health literacy and participation in treatment decision making in different population groups. Objectives: To investigate factors predicting HL and participation in the treatment decision making. Methods: A cross-sectional population online survey conducted in Finland in 2019 by Finnish Medicines Agency. Both health literacy and participation in the decision making were assessed by three statements that sum variables were created with score 1-5 (Cronbach’s alpha value 0.584 and 0.810). Age, gender, education, household income and most common chronic diseases were chosen as possible predicting factors. Two-variable Pearson’s chi-squared test was first used to find significant factors followed by logistic regression analysis to take into account several variables. Results: Of all the respondents (n=2104) 76.5% had good HL and 73.4% had willingness to participate in the treatment decision making. In the two-variable test older age (p<0.001), lower education (p<0.001), lower household income (p=0.001), higher number of chronic diseases (p=0.003), having cardiovascular diseases (p=0.003), diabetes (p=0.029) and cancer (p=0.001) predicted poorer health literacy. Male gender (p=0.001), not having chronic diseases (p=0.001), not having a musculoskeletal disorder (p=0.050) or mental health disorders (p<0.001) predicted poorer participation in the treatment decision making. In the logistic regression analysis older age and having cancer predicted poorer health literacy. Male gender and not having mental health disorders predicted less willingness to participate in the decision making. Conclusions: Older age and cancer predicts poorer health literacy and male gender poorer willingness to participate in the decision making. Further research should focus on investigating more in detail the contributing factors to these findings, and how health literacy in elderly and men’s involvement to the decision making could be improved.