Browsing by Subject "iatrogeneesi"

Inappropriate polypharmacy refers to a situation where more than appropriate amount of medicines are used by a patient. Aged people with multiple morbidities and medications use a lot of health care services and are thus especially vulnerable to iatrogenesis, the health hazards resulting from the acts of a health care system. As a part of normal ageing, geriatric syndromes (e.g. falls, delirium and urinary incontinence) are clinical conditions and symptoms crossing several organ systems and they cannot be connected to a certain individual disease. Geriatric syndromes complicate recognition of adverse drug reactions on aged. This increases the risk of prescribing cascade, where medicines are prescribed to treat adverse drug reactions caused by another medicine. In this master´s thesis the root causes for inappropriate polypharmacy and drug-related problems (DRP) with home-dwelling aged were researched retrospectively from the viewpoint of risk management. Research method was based on root cause analysis (RCA) that was simplified suitable for this research. Research material was based on an intervention research conducted in 2015– 2017 on home-dwelling aged receiving regular home care from the City of Lohja, Finland. In the intervention research, a coordinated community-based medication management model for home-dwelling aged in primary care was developed to identify homedwelling aged with clinically significant drug-related problems. As research material, there were five (n=5) patient cases used who received comprehensive medication review (CMR) in the intervention research to solve their drug-related problems. The research material composed of individual patient interviews conducted at patients’ homes as a part of their CMR visits. Also, the nurses (n=3) of home care and physicians (n=2) from local health centres having participated in the treatment of the home-dwelling aged in question, were interviewed individually. Markings made in the patient records were utilized as well as research material. The interviews of the nurses and physicians were recorded, transcribed and analysed with inductive content analysis considering principles of root cause analysis. According to the nurses and physicians, central clinically significant medication-related problems with home-dwelling aged are various prescribing care parties, multiple medications, the increased use of over-the-counter (OTC) medicines and natural products, the uncertainty of health care professionals of the medication of a home-dwelling aged as well as the occurrence and medication of pain and sleeping disorders with aged. Other essential problems related to the health care system are various attending physicians, obscurely recorded medication data in patient record system, the use of benzodiazepines and other psychopharmaceuticals and ignored renal function in medicine dose adjustment. Problems related to home-dwelling aged are attachment for medicines, resistance to change and desire to take care of their own medication. In addition, memory disorders and vertigo were mentioned as problems related to the medication of aged. Seven root causes for inappropriate polypharmacy and drug-related problems were observed: lack of health care resources, segmented treatment between various health care parties, varying skills and knowledge of health care professionals, ambiguous division of responsibilities between health care professionals, challenges in communication between different care parties, the heterogeneity of patient record systems and problems related to their use as well as the knowledge, opinions and personal situation of a home-dwelling aged. Based on the research, the medication of home-dwelling aged should be improved by striving for centralizing care in one physician either on private or public health care. Among home care nursing personnel there is a need for additional training on medications and pharmacists should participate in regular medication reviews for home-dwelling aged. Patient record systems and data transmission between them should be improved and medication data should be recorded more precisely. Cooperation and communication between home care and health centre should be developed and the division of responsibilities should be clarified. Participation of the home-dwelling aged and their relatives in the care should be promoted. Furthermore, geriatric expertise should be utilized better in the care of the home-dwelling aged.