Skip to main content
Login | Suomeksi | På svenska | In English

Browsing by Issue Date

Sort by: Order: Results:

  • Saavalainen, Anu (2022)
    Medication related risks have been identified as one of the main threats to patient safety, both internationally and nationally. In Finland, implementation of pharmacotherapy in health services system is guided by the Safe pharmacotherapy -guideline. The guideline instructs work units to implement a pharmacotherapy plan, which is a statu-tory quality management document to describe the unit’s pharmacotherapy process and related responsibilities and obligations. However, there is currently limited research data available on pharmacotherapy plans and their impact on medication safety. The aim of this study was to explore the use of pharmacotherapy plans as a tool for promoting medication safety in the Finnish health services system with an emphasis on systems-based risk management. The research was con-ducted as an electronic survey in November-December 2021. The target group of the survey was health care professionals licensed as nurses and pharmacists who are working in wards or clinics or otherwise participate in drawing up or updating of pharmacotherapy plans. The study analyzed 901 responses. Most respondents (90 %) worked as licensed nurses and 10 % as pharmacists. The majority of the respondents’ units (91,5 %, n=824) had a pharmacotherapy plan. Medication safety practices were comprehensively described in pharmacotherapy plans and no significant differences observed between work environments. The multi-professional development processes of pharmacotherapy plans were not complete, only 11,6 % of the units the writing was done in multi-professional collaboration. Medication safety practices were best implemented in university hospitals (m. 3,87, sd. 0,57), with the difference being statistically significant for primary healthcare wards (m. 3,51, sd. 0,63, p<0,001) and social care housing services units (m. 3,63, sd, 0,68, p=0,018). The comprehensiveness of the content in pharmacotherapy plans and the implementation of medication safety practices were correlated (r=0,60, p<0,001). Pharmacotherapy plan is an important tool for systems-based medication safety promotion in the Finnish health services system. There is need for improvement in the multi-professional collaboration when developing the plans and in training the healthcare staff of practices described in the unit’s pharmacotherapy plans. In the future, special emphasis should be placed on the medication safety and development of primary healthcare wards and social care units.
  • Kantoniemi, Enni-Maaria (2022)
    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.
  • Suominen, Riina (2022)
    COVID-19 pandemic has caused a global crisis and its effects have also been reflected to pharmaceutical supply in Finland. At the beginning of the crisis the effects were especially evident in the consumption of self-medication analgesics, prescription drugs and drugs related to respiratory diseases. In a global crisis, collaboration between the public, private and third sector is becoming increasingly important, and it is important to consider how to develop the capacity for collaboration between organizations in different sectors during a pandemic. The purpose of this study was to find out how the cross-sector collaboration between the public, private and third sector of the pharmaceutical supply in Finland was organized in the crisis caused by the COVID-19 pandemic, what was the role of the cross-sector collaboration and how the preparedness and crisis management of the drug supply could be improved. The study was conducted as a semi-structured interview survey and the interviewees were selected to cover the various sectors of Finnish pharmaceutical care as well as possible. The analysis was performed by the Gioia method and thematic design. Based on the study the organization of cross-sector collaboration was both operator- and authority-oriented and the legislation and environment in the drug supply created the framework for the crisis management. Both the authorities and the advocacy organizations can be described as having acted as hubs for organization. There was no clear crisis organization in drug supply, but different actors were involved in the crisis management at different stages of the crisis. The role of collaboration was emphasized in the sharing of information and resources and in joint solution of problems. The collaboration enabled foresight and preparedness, a focus on core tasks and crisis management, and mutual benefit. Lessons learned from the COVID-19 pandemic include the need to increase and intensify collaboration, increase crisis plans and crisis training, update the system of security of supply and mandatory reserve supplies, increase self-sufficiency, and increase overall governance. Cross-sectoral collaboration was seen as useful in crisis management of the crisis in the drug supply chain. The collaboration promotes the formation of a common picture of the situation and the flow of information from the field to decision-makers. Comparing the results of this study with the literature it can be said that the results partially support the previous literature. However, crisis management of the pharmaceutical supply chain from the organization of cross-sectoral collaboration point of view has not been studied in the past.
  • Nurmi, Kurt (2022)
    Viral promoters are an essential part of a normally functioning virus. Their main task is to drive the transcription of genes which govern hijacking of cell function and replication of viral particles. In addition to supporting normal function of a virus, they can be used to drive the transcription of transgenes which can be used in different therapies. In oncolytic therapies, transgenes can be used to prime the host system against neoplasms which has been shown to generate long term anti-tumour immunity. Human adenoviruses (Ad) are commonly used as a platform for oncolytic virotherapies. Human Ad’s replicate poorly in mouse tumour cell lines, yet some promoters, which are included in the viral constructs to drive the transcription of beneficial transgenes, are able to function. Currently it is unknown whether E3, the native promoter of adenovirus 5 of the E3 region, is capable of functioning in murine cell lines. In this thesis we study whether human cytomegalovirus promoter (CMV) and E3 differ in their efficacy to drive the transcription of the mOX40L and mCD40L transgenes. In the experimental part of this thesis, we compared the efficacies of two viral promoters, AdE3 and AdCVM, in transcribing mOX40Land mCD40L in vitro. Efficacy of transcription was assessed through immunofluorescence and flow cytometry in human and murine cell lines. Furthermore, the effects of promoters on viral infection, killing and replication were evaluated in burst assay and the colorimetric MTS proliferation assay. MTS and burst assay were conducted to confirm if viral infection, killing and replication occurs in human and murine cell lines. Both AdE3 and AdCMV were able to infect and kill human cell lines and cell viability decreased in correlation to the number of viral particles used. In murine cell lines, no decrease in cell viability was detected in the 4T1 cell line. In burst assay, viral replication was observed for both AdE3 and AdCMV in the human MDA-MB-436 cell line. In murine CT26 cell line, no replication was observed for AdE3 or AdCMV constructs. Immunofluorescence assay was performed to visualize transgene expression and localization. Results indicated that mOX40L was localized on cell surface while mCD40L was detected both outside and inside of the cytosolic compartment. Flow cytometry results revealed that both AdE3 and AdCMV constructs are capable of efficiently transcribing mOX40L in human cell lines. In the flow cytometry results for AdE3, two large cell populations with different fluorescence intensities were detected. AdCMV lacked this feature which is postulated to be due to higher lytic activity of the viral construct. In murine cell lines, HCMV could produce mOX40L, but production in murine cell lines was severely attenuated compared to human cell lines. mOX40L produced by the AdE3 construct did not differ from the baseline and was deemed incapable of producing mOX40L in murine cell lines. For the purpose of studying novel virotherapeutics the results of this thesis would indicate that human CMV can be used to drive expression of transgenes in murine cell lines. Despite this, it is preferable to use host specific viruses and promoter sequences for a better translation between mice and humans. Viruksen promoottorit ovat keskeisessä osassa toimintakykyisessä viruksessa. Virus promoottorin päätarkoituksena on geenien transkriptio, mitkä vastaavat solun keskeisten toimintojen kaappaamisesta ja virus partikkeleiden replikaatiosta. Näiden toimintojen lisäksi promoottoreita voidaan käyttää transgeenien transkriptiossa, mitä voidaan hyödyntää sairauksien hoidossa. Onkolyyttisissä terapioissa transgeenejä voidaan käyttää virittämään kehon immuunipuolustus taistelemaan kasvainkudosta vastaan. Ihmisen adenovirusta käytetään usein onkolyyttisten viroterapioiden alustana. Ihmisen adenovirus (Ad) replikoituu hyvin heikosti hiiren syöpäsoluissa, mutta osa adenovirukseen sisälletyistä eksogeenisistä promoottoreista, joita käytetään terapeuttisten transgeenien transkription ajamiseen, kykenee toimimaan ja tuottamaan haluttua proteiinia. Tällä hetkellä ei tiedetä, kykeneekö E3, joka on adenoviruksen E3 lokuksen promoottori, toimimaan hiiren solulinjoissa. Tässä tutkielmassa selvitämme ihmisen sytomegalovirus promoottorin (CMV) ja E3 eroa niiden tehossa ajaa mOX40L ja mCD40L transgeenien transkriptiota. Kokeellisessa osuudessa vertailimme kahden virus promoottorin, E3 ja CMV, eroa niiden tehossa ajaa mCD40L ja mOX40L transkriptiota in vitro. Transkription tehoa tutkittiin immunofluoresenssin ja virtaussytometrian avulla ihmisen ja hiiren syöpäsolulinjoissa. Tämän lisäksi promoottorien vaikutusta virus infektioon, replikaatioon ja kykyyn tappaa soluja arvioitiin burst kokeella ja kolorimetrisellä MTS menetelmällä. MTS ja burst kokeiden avulla varmistettiin AdE3 ja AdCMV virusten kyky infektoida, tappaa ja replikoitua ihmisen ja hiiren syöpäsolulinjoissa. Sekä Ad3 ja AdCMV todettiin kykenevän infektoimaan ja tappamaan ihmissyöpäsoluja ja solujen viabiliteetin lasku korreloi virus partikkeleiden määrän kanssa. Hiiren 4T1 syöpäsoluissa ei todettu solujen viabiliteetin laskevan. Burst kokeessa havaitsimme sekä AdE3 että AdCMV kykenevän replikoitumaan ihmisen MDA-MB-436 solulinjassa. Hiiren CT26 solulinjassa kummankaan viruksen ei havaittu kykenevän replikoitumaan. Immunofluoresenssi kokeessa visualisoimme transgeenien ilmentymisen ja paikantumisen. Tulokset osoittivat, että mOX40L paikantui solun pinnalle. mCD40L havaittiin puolestaan sekä solun ulkopuolella että sytosolissa. Virtaussytometria kokeen tulokset osoittivat, että sekä AdE3 ja AdCMV pystyivät tehokkaasti ilmentämään mOX40L ihmisen solulinjoissa. AdE3 virtausytometria tuloksissa löydettiin kaksi solupopulaatiota, joilla oli toisistaan poikkeavat fluoresenssi intensiteetit. Tätä ilmiötä ei havaittu AdCMV:lla infektoiduilla soluilla, mikä saattoi johtua korkeammasta lyyttisestä aktiivisuudesta. Hiirisolulinjoissa CMV kykeni ilmentämään mOX40L, mutta transkription teho oli selvästi alhaisempi verrattuna ihmissolulinjoihin. E3 promoottorin ilmentämä mOX40L ei eronnut kontrollista ja sen todettiin olevan kykenemätön tuottamaan mOX40L hiirisolulinjoissa. Tuloksemme osoittavat, että ihmisen CMV promoottori kykenee ilmentämään transgeenejä hiiren 4T1 ja CT26 solulinjoissa. On kuitenkin huomattava, että isäntälajille natiivien virusten ja promoottorien käyttö olisi tarkoituksenmukaisempaa tulosten käännettävyyden kannalta hiiristä ihmisiin.
  • Haapalainen, Joonatan (2022)
    Traditional 2D cell cultivating vessels and experimental models cannot often simulate natural chemical and physical environment of different cell types. For example, availability of oxygen, chemical gradients, messaging molecules, fluid pressure, flow and surface topography are factors that may affect significantly in cell differentiation, growth, cellular structure, and metabolism. Modular bioreactors like Quasi-Vivo® -system can be used to simulate these factors. Liposomes are particles of phospholipid bilayer with aqueous space enclosed within. They can be modified in numerous ways, like loading them with hydrophobic and hydrophilic molecules, changing their transition temperature or coating them according to different needs. Doxorubicin is effective and widely used cytostatic agent, but when administered as a free drug it has often severe side-effects, like cardiotoxicity. Goal of this thesis is to determine appropriate manufacturing parameters and verify adequate shelf-life of ICG-Doxorubicin liposomes, that they are applicable for future in vitro experiments. Then survival of HepG2 cell line under flow in Quasi-Vivo®-equipment is determined, after which A549 and HepG2 will be then combined into one two-cell model. Finally, a simple illumination experiment in this cell model with previously made liposomes is conducted, and the effect in whole system is examined. Using protocol presented in this thesis it is possible to produce successfully and repeatedly liposomes with both ICG and doxorubicin encapsulation over 70%. Their shelf-life was at least 14 days when stored in 4°C protected from light. This was determined to be sufficient for in vitro testing. Cultivating A549 and HepG2 cell lines combined in the same system with shared media and fluid flow conditions was successful. Neither of the cell lines show significant difference in viability when compared to static control. When light-activating liposomes are administered to the system and then illuminated, from preliminary results we can see significant difference in drug effect. Both illuminated chambers and off-target chambers connected via Quasi-Vivo® show increased suppression, which shows promise that this in vitro model would be useful for future experiments.
  • Monni, Reetta (2022)
    Safety of pharmacotherapies is an essential part of patient safety that promotes and supports rational use of medicines. Safety of pharmacotherapies can be divided into two areas; Drug safety and medication safety. Drug safety refers to the safety of a medicine as a product, such as the pharmacological properties and the quality of the manufacturing process. Medication safety ensures the safety of a drug therapy process preventing patients from harm during the course of using medicines. Significant inconsistencies have been identified in the terminology related to drug and medication safety. Challenges to terminology are posed by varying synonyms, ambiguity or overlap of concepts, and misclassification of events in the scientific literature. The primary objective of this study was to scope recent peer-reviewed literature related to the drug safety and medication safety terminology from the period pf 2010-2022. A secondary objective was to examine the relationship between the concepts as presented in the literature, including overlaps and differences between the terms. The study was conducted as a scoping review by using Scopus and Ovid Medline databases. The literature search covered studies from January 2010 to January 2022. The search was conducted by using the following phrases; "("medication safety" OR "drug safety" OR pharmacovigilance) W/5 (definition* OR terminology*)" in Scopus and "("medication safety" OR "drug safety" OR pharmacovigilance) ADJ/6 (definition* OR terminology*)" in Ovid Medline. The references of the included articles were reviewed for any additional material. The relevant material was selected by two researchers. A total of 71 articles were identified from the databases, of which two articles met the predefined inclusion criteria. In addition, one article was included in the study from outside the actual search. Two of the included articles were based on drug safety terminology whereas one article was based on medication safety terminology. The results revealed that there is still a considerable heterogeneity of the terms in the literature. The literature shows several terms and definitions for the same phenomenon and no noticeable consistency in the terms. It would be important to define what a uniform and systematically used terminology would require and to establish a commonly accepted guidelines for its use.
  • Jaskari, Iida (2022)
    Multiple sclerosis is a progressive inflammatory disease of the central nervous system that affects young adults. The pathological hallmark of MS is the degradation and loss of oligodendrocytes resulting in demyelination. Damage to axons caused by demyelination severely impairs physical function. Currently there is no cure for MS, but current drugs aim to modify the course of the disease and relieve symptoms. However, they are unable to promote the repair of damaged myelin sheaths, and thus new therapies are needed. In this study, the effect of V-MANF on remyelination was investigated in two commonly used experimental toxin models. V-MANF is a modification of the endoplasmic reticulum located protein MANF, which has been found to have neuroprotective and regenerative properties. Additionally, MANF can regulate ER stress, which contributes to demyelination in MS. The effect of V-MANF on lysolecithin-induced demyelination was examined in organotypic cerebellar brain sections from C57B/6 mice. The study was conducted exceptionally using the brains of adult mice because they are a better model for neurodegenerative diseases. However, when analyzing the results, it was found that there was no demyelination in the tissue cultures, so the effect of V-MANF could not be analyzed. In the other study, C57B/6 mice were given dietary cuprizone for six weeks, followed by daily intranasal administration of either V-MANF or vehicle for seven days. Mice were subjected to behavioral experiments, in which a light/dark box test showed that V-MANFs had a potential anxiolytic effect in mice receiving cuprizone. No significant demyelination was observed by immunohistochemical analysis and therefore the effect of V-MANF on remyelination could not be assessed. However, the results of the study can be utilized in the design of further studies.
  • Pernilä, Oona (2022)
    The health and social services reform will enter into force in its entirety from the beginning of 2023. With the reform, the responsibility for organizing social and health care will be transferred from municipalities to the responsibility of 21 wellbeing services counties. At the time of writing this thesis, the changes to the medical legislation brought by the reform have not yet been published. Hospital pharmacies and dispensaries take care of Finland's public pharmaceutical services. The tasks of public pharmaceutical services include pharmaceutical logistics tasks, non-industrial pharmaceutical manufacturing, and the preparing of medicines, as well as pharmaceutical expert tasks and services.The aim of this study is to find out the opinions of current hospital district managers, medical directors, and hospital pharmacists about how future pharmaceutical services should be organized in the upcoming wellbeing service counties. The study was conducted using an electronic structured questionnaire, which was sent in October 2021 by e-mail to the heads of all Finnish hospital districts, medical directors, and hospital pharmacists. The survey also included Åland and the Joint Municipal Authority for Social and Healthcare in Central Uusimaa (Keusote). The questionnaire consisted mainly of Likert-scale questions, but the questionnaire also had open answer fields to which respondents were able to add comments and refine their answers. The questionnaire was evaluated by several experts and piloted by two experts. The questionnaire consisted of seven different sections, which addressed the number and concentration of hospital pharmacies and dispensaries, clinical pharmacy services and medication safety, pharmaceutical purchasing and formulary, automation and information systems, co-operation in wellbeing service counties, and pharmaceutical services in a state of emergency and limited resources. The overall response rate to the survey was 50% (n = 34/68). 79 per cent (n = 19/24) of hospital pharmacists and 35 per cent (n = 15/43) of managers and medical directors responded to the survey. Responses were received from all hospital districts, Åland and Keusote. Based on the responses, it is hoped that the activities of hospital pharmacies will be mainly concentrated in wellbeing service counties so that the services would not move too far. Co-operation in individual pharmaceutical service activities could take place in collaborative areas or nationwide. The current number of hospital pharmacies was thought to be sufficient, but the operation of individual dispensaries could be closed or transferred to the administration and coordination of a hospital pharmacy in the area. It is hoped that clinical pharmacy services will be increased, and medication safety officers are desired for at least all wellbeing service counties. It is hoped that purchasing will be centralized nationwide, especially for expensive and rare pharmaceuticals, but the procurement of pharmaceutical formularies could be done by collaborative area, and the formation of the formularies could be done by wellbeing service county or collaborative area. It is hoped that automation and technology will increase in pharmaceutical services and that information systems will become more integrated. Increasing co-operation both between hospital pharmacies and within wellbeing service counties, for example between community pharmacies, was advocated. In the future, resources should be focused on pharmaceutical services personnel and their training, as well as on automation and technological solutions. It is hoped that the crisis preparedness of the pharmaceutical services will be increased in the future.
  • Yliniemelä-Sipari, Sanna (2022)
    Tämän tutkimuksen päätavoitteena oli selvittää Bayer Oy:n Turun tuotantolaitoksella käytettävän CAPA-prosessin kehittämiskohteita. Tutkimuksessa pyrittiin erityisesti selvittämään, kuinka korjaavien ja ehkäisevien toimenpiteiden eli CAPA-toimenpiteiden toteuttamista voidaan tehostaa ja mitkä tekijät vaikeuttavat aikataulussa pysymistä. Lisäksi tavoitteena oli etsiä syitä myös sille, miksi juurisyyanalyysi ja todellisten juurisyiden löytäminen koetaan haastavaksi. Tutkimusmenetelmänä käytettiin puolistrukturoitua teemahaastattelua, johon valittiin tavoitteellisella otannalla 10 tuotantolaitoksella työskentelevää asiantuntijaa. Haastattelut toteutettiin videohaastatteluina etäyhteyden kautta. Aineiston laadullinen analyysi tehtiin deduktiivisesti ATLAS.ti -ohjelmaa apuna käyttäen. Tutkimuksen tulosten perusteella CAPA-prosessin kehittämiskohteet voidaan jakaa neljään pääkategoriaan: suunnittelu ja resurssit, järjestelmä, koulutus sekä yhteistyö ja merkitys. Keskeiseksi kehittämiskohteeksi nostettiin selvitys- ja toteuttamisvaiheiden suunnittelu, niiden toteutumisen seuranta sekä riittävien resurssien (aika, henkilöstö) varmistaminen. Lisäksi sähköistä Dev@com-dokumentointijärjestelmää tulisi kehittää niin, että se tukee CAPA-prosessin eri vaiheita ja on helppokäyttöinen sekä yhteinen kaikille CAPA-tapauksille. Juurisyyanalyysissä hyödynnettävien menetelmien ja työkalujen käyttöön toivottaisiin lisäkoulutusta, jonka lisäksi CAPA-prosessin tavoitteita tulisi selventää. Myös yhteistyön lisääminen yli osastorajojen ja vastuun jakaminen useammalle henkilölle koettiin tärkeiksi keinoiksi kehittää CAPA-prosessia ja lisätä sen merkitystä eri työtasoilla ja koko tuotantolaitoksella. Tutkimuksen tulokset ovat linjassa kirjallisuudessa esitettyjen havaintojen ja mielipiteiden kanssa ja siten mahdollisesti yleistettävissä muihin lääkeyrityksiin tai lääkinnällisiä laitteita valmistaviin yrityksiin. Yleistettävyyttä voitaisiin parantaa vielä laajentamalla tutkimusta muihin lääkeyrityksiin. Tämä tutkimus on yksi ensimmäisistä julkaistuista laadullisista tutkimuksista, jossa saatiin hyödyllistä tietoa siitä, mikä auttaa lääkeyrityksiä tehostamaan CAPA-prosessia ja tukemaan toiminnan jatkuvaa parantamista.
  • Hämäläinen, Klaus (2022)
    Multiple Sclerosis (MS) is an incurable autoimmune demyelinating disease affecting the central nervous system (CNS). Although the detailed pathogenesis remains unclear, recent research has highlighted the involvement of B cells. For decades, however, MS research was based on T cell-focused animal models of autoimmune encephalomyelitis (EAE), which do not reflect the involvement of B cells in the pathogenesis. Therefore, B cell-dependent EAE models are hypothesized to allow a better understanding of MS immunohistopathology and may therefore lead to the development of efficient treatments. In our spontaneous relapsing-remitting (RR) EAE model, B cells are recruited from the endogenous repertoire by transgenic myelin oligodendrocyte glycoprotein (MOG) -reactive T cells, causing the development of EAE in 3–4-month-old mice. Interestingly, MOG-specific antibodies are present long before actual onset of clinical disease and can be detected already in 5-week-old RR mice and disease development in RR mice is dependent both on the presence of (presumably MOG-specific) B cells as well as on stimuli provided by intestinal microbiota. Firstly, we evaluated the broader usability of induced germinal center cell (iGB) culture as a model for B cell repertoire studies. Then, by using iGB culture, we studied whether MOG-specific B cells are present in secondary lymphoid organs of younger than 4-week-old and germ-free RR mice. Finally, this study aimed to investigate whether the repertoire of MOG-specific B cells undergoes significant qualitative changes from young healthy mice to older acutely sick RR mice, and whether at the time of disease onset the recruited MOG-specific B cells expand and mature in the cervical nodes (cLN) or in the CNS. To do so, following the hosting-lab’s previous single-cell RNA sequencing (scRNA-seq) of B cells derived from cLN of 5-week-old RR mice, we performed the scRNA-seq of B cells from CNS, spleen, and cLN of acutely sick RR EAE mice. We demonstrated that iGB culture is an unsuitable tool to expand pre-activated B cells, and hence, in our hands it was inappropriate for repertoire studies. However, iGB culture proved to be useful for screening different organs for MOG-specific B lymphocytes, and we found that anti-MOG antibodies were firstly detected in 3-4-week-old RR mice, and MOG-specific B cells were present also in germ-free RR mice. Our scRNA-seq results revealed many highly expanded MOG-specific B cell clonotypes in acutely sick RR mice. Moreover, the B cell repertoire of sick RR mice was more diverse, including IgG1, IgM, IgG2b, IgG2c, and IgG3 isotypes, compared to healthy 5-week-old RR mice that had only IgG1 or IgM isotypes. Two-thirds of the expanded clonotypes were primarily detected in the CNS in sick RR mice, indicating that clonotypes develop further and continue isotype switching within the CNS. We also detected more somatic mutation in the variable region of expanded clones of sick RR mice compared to 5-week-old RR mice. The results of this study clearly show an antigen-driven evolution of the MOG-specific B cell repertoire from healthy young to acutely sick RR mice, which seems to occur mainly in CNS itself. In contrast, cLN are the major initial priming site of MOG-specific B cells in healthy RR mice, even under germ-free conditions. This suggests that commensal microbiota is not required for initial recruitment of MOG-specific B cells, but for the development of EAE. To further validate our encouraging scRNA-Seq results, it is necessary, in future experiments, to confirm the MOG-specificity of expanded clonotypes.
  • Niemelä, Akseli (2022)
    Lecithin:cholesterol acyltransferase (LCAT), a key enzyme in maturating high-density lipoprotein (HDL) particles, has been targeted to promote the efficiency of reverse cholesterol transport by small molecular positive allosteric modulators (PAM) of Daiichi Sankyo. For a set of these compounds their Vmax and EC50 values and binding site in the membrane-binding domain (MBD) of LCAT have been determined. Through molecular dynamics (MD) simulations we previously found a metric that qualitatively described which compounds were active, so in this study we aimed to improve it by finding a quantitative metric. This led to the discovery of the Cα distance between CYS50 and ASN65, which correlates with this set’s Vmax values and which can be utilized to predict the Vmax values of novel compounds. Additional simulations were performed to discover whether this metric is changed by a lipid interface present, and to reveal a likely entry pathway PAMs take. As LCAT activation is likely a benign and potentially overlooked effect, we performed a virtual screen of FDA-approved compounds and secondary metabolites associated with LCAT. From secondary metabolites, a key finding was that flavonoids were overwhelmingly associated with LCAT and had a high binding potential to the MBD in docking simulations. The best binding compounds were subjected to MD simulations to discover their Vmax values using the discovered metric. This provided us with a set of compounds, which can be used to validate our in silico model in vitro. Should this model be validated, it can be used in optimising and discovering novel PAMs of LCAT, and it would bring evidence to the benefit of MD in drug discovery processes in general. Furthermore, if our discovered compounds can activate LCAT in vitro, they may be used as precursors for novel PAMs or as therapies by themselves not only for LCAT deficiencies, but perhaps for atherosclerotic cardiovascular diseases as well.
  • Lillsved, Iida (2022)
    For their good clinical value and supply the use of biological medicines has increased in the treatment of inflammatory bowel disease (IBD). However, biological medicines are often more expensive compared to traditional small molecule medicines. More inexpensive biosimilars, shown to be clinically equal to the corresponding biological original products, can be used to reduce medication costs as part of rational pharmacotherapy. Although patients’ perceptions about biosimilars may affect the treatment adherence and outcomes of the use of these medicines, only a few studies have been published on this area. The primary aim of the study was to study IBD patients’ perceptions of the features of biosimilars and biosimilars’ suitability for their own treatment. The secondary aim was to study biological medicine users’ perceptions of the suitability of biosimilar switch by a physician for their own treatment. In addition, sources of medicines information of the users of biological medicines were studied. The data of the study were based on a cross-sectional survey conducted by the University Pharmacy and University of Helsinki in January 2021. Research Newsletter and response link were delivered per an email to University Pharmacy’s loyal customers and electronically communicated via the Association of Rheumatism and the Association of IBD and other intestinal diseases. The study comprised of the responses of adult outpatients with IBD (n=979) who were using original biological medicines (n=120), biosimilars (n=30) or traditional small molecule medicines (n=829) (medicine user groups). The sum variables constructed by factor analysis based on the study aims were used as outcome variables. Differences between medicine user groups and the effects of other background variables were analyzed by bivariate and multivariate analysis using SPSS Statistics software. Most of the patients (70–97 % depending on the medicine user group) trusted biosimilars’ features to be equal to the corresponding original biological medicines. However, more than half of the patients (53–67%) did not know whether they would like to physician to prescribe biosimilar to them rather than the original biological medicine. Of the users of original biological medicines, 71 % did not want to be switched to a biosimilar if the current medication was working well. Biosimilar users had more positive perceptions about biosimilars and switching compared to other medicine user groups. Physician’s perception played an important role in biologic switching. Several factors that may affect perceptions about the features of biosimilars and their use in patient’s own treatment were identified. These included, in particular, previous user experience with biosimilars and having information about them. Overall, patients had positive perceptions about the features of biosimilars but had uncertainties about the use of biosimilars, especially, for the treatment of their own disease and when switching medication. More research is needed on the perceptions among different patient groups, and on the need and optimal form of medication information on biological medicines, biosimilars and their switching.
  • Eronen, Sini-Tuulia (2022)
    Introduction: When people age, the composition of sleep changes and sleep becomes more sensitive to external disturbances, making insomnia also more common. Medication is not the first-line treatment option for insomnia. Benzodiazepines or benzodiazepine receptor agonists for the treatment of insomnia have been in the focus of past studies. The content of the dosing instructions for the supplied medicines has not been studied. The dosing instructions should provide clear instructions on how to dose the medicine prescribed to the patient. The aim of this study was to investigate the content and quality of dosing instructions prescribed for the treatment of insomnia for Finns aged ≥75 years in 2020 based on the prospective reimbursement register data by the Social Insurance Institution of Finland (Kela). Materials and methods: The reimbursed purchases of all medicines by persons aged ≥75 years from 1.1.2020 to 31.12.2020 were selected by ATC code from the medicines data according to the Insomnia: Current Care guidelines. The data was gathered from Kela’s dispensations reimbursed under the National Health Insurance scheme. The dataset consisted of 1,080,843 delivery lines, which were screened, and 328,285 lines were included in the analyses. Dosage instructions were reviewed according to the following predetermined five categories: frequency of use, dose, timing, warnings or remarks, and inappropriate instructions. In addition, 1000 dosing instructions were randomly derived to study the phrasing and appropriateness of the dosing instructions in more detail. Results: In 2020, an average of 3.8 reimbursed hypnotic drug deliveries were made per elderly person. Of the deliveries, 68% were for women. 52% of drug deliveries were partially made later and not by original prescription. In the hypnotic dataset, the three most administered drugs were zopiclone (41%), mirtazapine (34%) and zolpidem (12%). The dosage was prescribed in 98–99% of the dosage instructions. Dosing schedule was reported in 83% of dosing instructions and regularity of use was reported in 57% of them. Only 3-6% of the dosing instructions had comments or warnings. 1–2% of the dosing instructions were vague. The duration or regularity of use was clearly indicated in 5% of the dosing instructions. Only 0.1% of dosage instructions contained instructions for discontinuation or reduction. Discussion: The dose and timing of administration were well reported, but the frequency of use was reported in only about half of the dosing instructions. Only few dosing instructions contained remarks or warnings even though hypnotics are at risk for the elderly. Among the three most administered drugs for the treatment of insomnia were two benzodiazepine receptor agonists, zopiclone and zolpidem. However, they may not be suitable for the elderly according to Beers criteria and their use should be avoided. During 2020, an average of four drug deliveries were made per elderly person for the treatment of insomnia, which may indicate prolonged hypnotics use. In addition, more than half of the deliveries were partially made later and not by original prescription. Thus, several drug packages are prescribed for prescriptions, although the drug-based treatment of insomnia should only be short-lived. Conclusions: There are significant deficiencies in the contents and quality in the dosing instructions for drugs delivered to the elderly for insomnia. Minimum information on dose, timing and duration of use was not found in all dosing instructions in this study. Understandable dosing instructions and the reduction in the amount of medication in the prescription could have a further effect on reducing the long-term use of hypnotics, also increasing the safety of medicine use in the elderly.
  • Korventausta, Susanna (2022)
    Etätyö yleistyi maaliskuussa 2020 äkillisesti COVID-19 pandemian seurauksena maailman terveysjärjestö WHO:n suosituksesta. Etätyö on ollut ennen koronapandemiaa harvinaista lääketeollisuudessa, joten etätyötä lääketeollisuudessa on tutkittu hyvin vähän. Etätyön on arvioitu jäävän pysyväksi ratkaisuksi, joten on ajankohtaista tutkia etätyön soveltuvuutta ja tehokkuutta lääketeollisuudessa. Etätyöntekijöiden tuottavuus kasvaa yleensä huomattavasti. Työpaikalla koetaan jatkuvasti keskeytyksiä, melua ja muita häiriötekijöitä, joiden lisäksi työmatkat kuormittavat työntekijöitä. Etätyöntekijät säästyvät suurimmalta osalta näistä ongelmista, jolloin suurempi osa heidän työpäivästään kuluu varsinaiseen työntekoon. Valtaosa etätyöntekijöistä tekee etätyötä osan työajastaan. Tutkimuksen tavoitteena oli selvittää kokemuksia etätyöstä, etätyön soveltuvuutta ja etätyön tehokkuuteen vaikuttavia tekijöitä lääketeollisuudessa. Tutkimus on toteutettu Orion Oyj:n Suomen toimipisteissä. Tutkimuksen toteuttamistapa oli kvantitatiivisen ja kvalitatiivisen kyselytutkimuksen yhdistelmä. Yhdistämällä kvantitatiivisia ja kvalitatiivisia kysymyksiä pyrittiin saamaan tarkempia tietoja kuin pelkällä kvantitatiivisella tutkimuksella voitaisiin saada. Kysely oli avoinna 15.11.–26.11.2021. Vastausprosentiksi saatiin 34,9 %. Etätyön merkittävimmiksi hyödyiksi havaittiin työ- ja vapaa-ajan joustavampi yhteensovittaminen ja se, että etätyössä keskittyminen on parempaa. Kommunikaation koetaan onnistuvan hyvin etätyössä, mutta kasvokkain tapahtuvaa kommunikaatiota pidetään myös tärkeänä. Esimerkiksi kehitys- ja ideointipalaverit olisi hyvä järjestää mahdollisuuksien mukaan kasvokkain. Lisäksi hiljaisen tiedon siirtyminen on vähäisempää etätyössä. Etätyö soveltuu hyvin tutkimus- ja tuotekehitystyöhön, eikä sen koeta heikentävän merkittävästi kykyä innovoida. Tulosten perusteella etätyötä haluttaisiin tehdä enemmän kuin 40 % työajasta ja etätyötä pidetään tehokkaana työskentelytapana. Kyselyssä ei selvitetty, minkälaisia etätyömääriä vastaajat ovat tehneet vahvan etätyösuosituksen aikana. Osa vastaajista on saattanut olla muita enemmän lähitöissä, mikä voi vaikuttaa tuloksiin. Saadut tulokset olivat kuitenkin samansuuntaisia kuin aikaisemmissa tutkimuksissa. Suurin osa tähän kyselyyn osallistuneista oli erittäin kokeneita ja työnsä hyvin osaavia työntekijöitä, mikä voi lisätä etätyömyönteisyyttä tuloksissa.
  • Laurikkala, Nella (2022)
    Digitalization of health care and the corona pandemic have increased availability and use of online services provided by community pharmacies. In Finland, willingness to use online pharmacy services has been studied from population approach. Less is known about the user satisfaction with the core online pharmacy services such as dispensing and medication counseling services. This study aimed to investigate satisfaction with the University Pharmacy’s online services (ya.fi) from customers’ approach. Primarily, customer satisfaction with dispensing and medication counseling services was assessed. In addition, characteristics affecting customer satisfaction were analyzed. The conceptual framework of the study was Andersen's Model of Health Services Use. The data for this study was collected by a cross-sectional survey conducted in August 2020 among University Pharmacy’s online pharmacy customers who had made a purchase during the last three months. The survey instrument consisted mainly of structured Likert-scale questions, which were used to form two sum variables: satisfaction on online dispensing services (3 variables, Cronbach's alpha 0.803) and satisfaction on online counseling services (2 variables, Cronbach's alpha 0.883). Satisfaction on online dispensing services was studied through willingness to recommend and use the services in the future. Satisfaction on online counseling services was studied through a comparison of medication counseling on an online pharmacy and a conventional pharmacy. IBM SPSS (28) -software was used for statistical analysis consisting of bivariate (Kruskal-Wallis and Mann-Whitney U tests) and multivariate (generalized linear model) analyses to identify factors affecting satisfaction with dispensing and medication counseling services. Of 15 172 invitations sent to fill out the survey, 2555 eligible responses were received (16 %). Of the respondents, 92 % had concomitantly used the services of a conventional pharmacy. . The mean of satisfaction on online dispensing services on a scale from 1 to 5 (5 being the most positive option "completely agree") was 4.3 (SD 0.8). Similarly, the mean of satisfaction on online counseling services was 3.7 (SD 0.9). According to the multivariate analyses, significant characteristics affecting satisfaction on online dispensing services were age, form of living (alone/family with children/couple), purchase of prescription or OTC medicine, frequency of internet use and previous visits to a conventional pharmacy. Characteristics affecting satisfaction on online counseling services were education, purchase of prescription medicine, use of chat information service, frequency of internet use and previous visits to a conventional University Pharmacy outlet. The services on ya.fi online pharmacy rated most important by the respondents were services about medicine availabilities (in conventional University Pharmacy outlets and during a shortage) and information about medicines (prices, Kela reimbursements and information about customers' prescriptions). Customers were satisfied with online dispensing and counseling services. Online dispensing services received a higher satisfaction rate than online counseling services. Customers who had used the chat service and purchased a prescription medicine online were more likely to assess online counseling services to be equal or better than in a conventional pharmacy. Active use of internet and purchases of medicines online were factors connected to higher satisfaction with online dispensing services. Most online pharmacy customers had also visited conventional pharmacies. The results from this study can be utilized in the development of online and other pharmacy services.
  • Tapanila, Tiina (2022)
    Lääkkeiden saatavuushäiriöt ovat yleistyneet Suomessa ja muualla maailmassa aiheuttaen lisätyötä ja -kustannuksia lääkealan toimijoille. Saatavuushäiriöt voivat aiheuttaa katkoksia lääkehoitoon tai saatetaan joutua turvautumaan muihin hoitovaihtoehtoihin, mikä voi johtaa potilasturvallisuuden vaarantumiseen. Tämän tutkimuksen tavoitteena oli antaa yleiskuva saatavuushäiriöistä ja saatavuushäiriövalmisteiden ominaispiirteistä Suomessa keväällä 2020. Tutkittaviin ominaispiirteisiin kuuluivat mm. lääkkeen terapiaryhmä, myyntiluvan haltija, häiriön kesto, valmisteen hintaluokka, kuuluminen velvoitevarastoitavien valmisteiden tai Maailman terveysjärjestö WHO:n välttämättömien lääkkeiden luetteloon ja myyntiluvan myöntövuoteen perustuva lääkkeen elinkaarivaihe. Saatavuushäiriövalmisteiden (n=879) tiedot kerättiin myyntiluvan haltijoiden Lääkealan turvallisuus- ja kehittämiskeskus Fimealle kahden kuukauden aikana (14.2.–15.4.2020) toimittamista tai voimassa olevista saatavuushäiriöilmoituksista. Aineistoa täydennettiin hinta- ja korvattavuustiedoilla Kansaneläkelaitoksen lääketietokannasta sekä tiedoilla muista markkinoilla olevista pakkauskoista, vahvuuksista ja vaihtokelpoisista lääkevalmisteista. Aineistosta tehtiin kuvaileva tilastollinen analyysi käyttäen perustunnuslukuja ja -jakaumia. Analyysissä keskityttiin pääasiassa avohoidossa käytettäviin reseptivalmisteisiin (n=654). Ihmislääkkeiden saatavuushäiriöt (n=829) koskivat etenkin sairausvakuutuksesta korvattavia reseptivalmisteita (65 % kaikista saatavuushäiriöistä), ja ne keskittyivät suurten potilasryhmien käyttämiin lääkkeisiin, kuten sydän- ja verisuonisairauksien lääkkeisiin (31 %) ja hermostoon vaikuttaviin lääkeaineisiin (28 %). Avohoidon reseptivalmisteiden häiriöistä yli puolet (53 %) kohdistui rinnakkaisvalmisteisiin. Häiriövalmisteet kuuluivat elinkaarivaiheeltaan vanhempiin ja hintaluokaltaan edullisempiin valmisteisiin. Viidennes valmisteista (19 %) kuului velvoitevarastoitavien tai WHO:n välttämättömien lääkkeiden luetteloon. Rinnakkaisvalmiste löytyi 73 prosentille häiriövalmisteista. Vain kolme prosenttia myyntiluvan haltijoista oli tehnyt ilmoituksen saatavuushäiriöstä Fimealle vaadittua kahta kuukautta ennen myynnin keskeytymistä saatavuushäiriön vuoksi. Tulosten perusteella saatavuushäiriöt Suomessa koskevat samankaltaisia lääkevalmisteita kuin muuallakin maailmassa. Tämän osoitti myös tutkielman kirjallisuusosassa toteutettu kansainvälistä empiiristä saatavuushäiriötutkimusta koskenut systemaattinen kirjallisuushaku. Valtaosaan saatavuushäiriöistä on mahdollista reagoida apteekissa toimittamalla rinnakkaisvalmiste, kun taas osa vaatii yhteydenottoa lääkkeen määränneeseen lääkäriin. Saatavuushäiriötiedon linkittämistä sähköiseen reseptijärjestelmään ja lääkevaihdon laajentamista farmasian ammattilaisille voisi harkita toiminnan kehittämiseksi saatavuushäiriötilanteissa. Covid-19-pandemia on lisännyt kansainvälisiä toimia häiriötilanteiden hoitamiseksi. Tätä varten kehitetään yhteisiä toimintatapoja muun muassa Euroopan unionissa, jossa tavoitteena on luoda kaikki jäsenmaat kattava saatavuushäiriöportaali.
  • Saksa, Mari (2022)
    There are certain characteristics in children’s medication process, such as weight or body surface area-based drug dosing and off-label use of medications, that expose children to medication errors. Small children especially are prone to physical injuries resulting from medication errors. High-alert medications bear a heightened risk of causing significant, even life-threatening harm to a patient when used in error. The aim of this study was to promote children's medication safety by identifying medication errors and contributing factors to errors associated with the use of high-alert medications in pediatric medication process in a hospital environment. The data of this retrospective register study consisted of voluntary medication error reports (HaiPro) made in the pediatric and adolescent units at Helsinki university hospital (HUS). ISMP's (Institute for Safe Medication Practices) list of high-alert medications in acute care settings was used to limit the data. The data was analyzed by using both quantitative and qualitative methods. The aim of the quantitative analysis was to report the frequencies (n) and proportions (%) of high-alert medications and routes of administration and the aim of the qualitative analysis was to identify the types of medication errors and contributing factors in the data. ISMP’s high-alert medications accounted for approximately one-fifth (19.7%) of all medication error reports made in pediatric and adolescent units in 2018–2020. Twelve medications and intravenous route covered approximately 65.0% of all high-alert medications and routes of administration mentioned in the data. Medication errors were mostly identified in medication administration stage (43.3%) and administration errors were often preceded by prescribing errors. Dosing errors (20.5%) and documenting errors (16.8%) were the most common medication error types in the data. Errors associated with dosing and infusion rate were most often involved in severe medication errors. The most frequently identified contributing factors in the data were associated with the work situation and conditions, documenting and information transfer or medications. More detailed risk analysis considering high-alert medications and the intravenous medication process and targeting preventive barriers to identified risk areas are recommended in pediatric and adolescent units in the future. Barriers should be planned to cover the entire medication process. Among different types of medication errors, multiple dosing errors and errors during the programming of infusion rate require special attention in the future.
  • Kuosmanen, Hanna (2022)
    More and more drugs for the treatment of lung cancer are entering the market with limited research evidence and high cost. However, health care resources are limited. To provide rationale and sustainable treatment for all patients, the need for health technology assessments has increased. International value frameworks with varying uses, structures, and components have also been developed to help assess the value of drug therapies. The purpose of the study is to illustrate how physicians, authorities, and pharmaceutical industry experts define the value and the effectiveness of drug therapy. The study also aims to chart the attitudes of health care professionals towards international value assessment frameworks and to describe the current challenges in health technology assessments focusing on lung cancer therapy. In addition, the purpose of the study is to evaluate the importance of therapeutic and economic evaluation of lung cancer therapies. The research material includes interviews with physicians (n=2), authorities (n=3), and pharmaceutical industry experts (n=5). The interviews were conducted as an individual (n=8) and pair interviews (n=1). The interview method used was a semi-structured thematic interview. The interviews were analyzed by using inductive and abductive content analysis and theming. The theoretical framework in the study was related to the challenges of assessing the therapeutic and economic value of pharmacotherapies. According to the study, the value and effectiveness of drug therapy are determined in a varied and perspective-dependent manner. The value of drug therapy can be divided into three dimensions, which were therapeutic, social, and economic impact. Treatment’s effectiveness was primarily determined by the health benefits gained and by the effects the therapy has on patients, society and care pathways. Based on the data, the current challenges of the therapeutic and economic evaluation of pharmacotherapies are related to the implementation methods and criteria of evaluation and decision-making, resources, cooperation needs, scientific evidence, ethics, the structure of the health care system and legislation. Based on the results, physicians, authorities, and pharmaceutical industry experts have different opinions of the need for cooperation. The interviewees also evaluated differently the status of the current development activities and the importance of international evaluations. There were also differences in the opinions on how important the therapeutic and economic evaluation of lung cancer therapies was considered. If the importance was considered low, the importance of the evaluations was expected to increase only after the refinement of treatment recommendations and guidelines. According to the data, the international value frameworks are not actively used in Finland and their significance will be considered insignificant in the future as well. The usefulness of the value frameworks was primarily limited due to structural factors, the assessment of reliability and the current evaluation system in Finland. The benefits of the value frameworks were primarily related to the coherence of the evaluation process, easing the evaluation process and improving patient equality.
  • Lindstedt, Hanna (2022)
    Drug-induced liver injury (DILI) is a relatively rare hepatic condition that can be classified as predictable and unpredictable. However, DILI is a primary reason for drug withdrawals, post-marketing warnings, and restrictions of use. DILI is a problem for the drug users but also for the pharmaceutical industry and regulatory bodies. From the perspective of patients' and clinicians', DILI is the major cause of acute liver injury. At present, a major problem predicting DILI in drug discovery is a poor understanding of its mechanisms as well as the complexity of DILI pathogenicity. The main mechanism behind DILI are alterations in bile acid homeostasis, oxidative stress, and mitochondrial dysfunction. More than 50 % of drugs causing DILI are causing mitochondrial impairment. If the normal function of mitochondria is disturbed, the energy production of the cell decreases, and cell function decline leading eventually to the cell death. In this study prediction of mitochondrial toxicity was studied using cryopreserved primary hepatocytes of humans and rats. The aim of the study was to clarify if there are interspecies differences in the prediction of toxicity but also investigate possible differences in the mechanisms behind hepatotoxicity by using three well-known compounds toxic to mitochondria. To determine these differences, total cellular ATP was measured after 2- and 24- hour exposure time to gain information on overall viability and possible adaptive responses. Mitochondrial energy pathways were studied as a real-time monitoring acute exposure of test compounds. Morphology, location, and possible adaptive response of mitochondria were studied using a fluorescent probe and antibody staining combined with high content imaging (HCI). Overall, primary rat hepatocytes were more sensitive to the test compounds than human hepatocytes. Also, there were differences between human hepatocyte batches that may reflect the metabolic differences between hepatocyte donors. Immunolabeling did not bring any additional values compared to the fluorescent probe staining in the study of morphology of mitochondria. Additionally, it was noticed that treatment with paraformaldehyde significantly changed the hepatocyte mitochondria morphology. Overall, more effort is needed to develop image analysis of mitochondria morphology. Finally, studying mitochondrial morphology has proven to be difficult, and this study did not unfortunately reveal any information about the adaptive responses of mitochondria for drug-induced liver injury.
  • Pihlajakoski, Marjo (2022)
    Operations of pharmaceutical supply chain and medication management practices will be evaluated as part of the ongoing social and health services reform in Finland. One of the goals is to develop digital medication management tools and services to meet the needs of both healthcare professionals and medicine users. The aim of this study was to examine population's willingness to use on new digital services by community pharmacies to promote rational pharmacotherapy and to support cooperation between those involved in the medication use process. The material for this study consisted of the national population survey conducted in 2020 for the VN TEAS report “Activation of price competition for pharmaceutical products and the population's expectations for pharmacy operations” (online survey for 18–79-year-old adults, n = 1650). The survey respondents represented well the target population expect those with higher educational level were over-represented. The current study focused on questions related to digital medication management services provided by community pharmacies, which were divided into the following 4 topics to form sum variables: 1) purchasing and dispensing process of medicines (4 items), 2) customer`s communication with pharmacy and health care personnel (2 items), 3) pharmacy and healthcare personnel`s communication with the customer (4 items) and 4) support services for medication self-management (12 items). The associations of the background variables to the sum variables were calculated using cross-tabulation and the Chi-Square test. Frequencies and percentages were used to present. The majority (85–90%) of the respondents were in favor of the possibility of sending messages electronically between the customer, the community pharmacy and other healthcare personnel by using a shared communication channel, such as My Kanta to update medication information online. Multimorbidity, medication use, and higher medication costs increased the respondent’s positive attitude towards the electronic communication channel. Three-quarters (76%) of respondents were willing to use electronic medicine purchasing and dispensing services. Younger respondents (18–34 years) were more interested in these services than older ones. The electronic medication self-management support services had more discrete opinions among respondents. More than half of the respondents indicated their strong willingness to use at least one of the medication self-management support online services listed in the survey instrument. Those aged 18–34 years (69%), those with higher education (62%), those living in the Province of Southern Finland (60%) and those living in the Helsinki Metropolitan Area (67%) were more positive than others. Of the respondents who opted for pharmacy's remote online services, 55% were willing to seek advice for reconciling their medication list. According to the survey, Finnish adults are willing to use new electronic services by community pharmacies. In particular, they were willing to use a shared electronic communication channel between the customer, the pharmacy and other healthcare personnel, such as MyKanta to update information related to their medication. The willingness to have support self-care support for medication self-management primarily from the pharmacy's online services was lower than the willingness to use online purchasing and dispensing services. Of the remote medication self-management services medication reconciliation had the highest demand. Future research should focus on enhancing use of electronic medication self-management services provided by community pharmacies. Further research should also be targeted to understand medicine user needs for support as it may vary between patient groups, requiring segmentation of services.