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PURPOSE: To examine prescriptions of valproate and oral antiepileptic drugs (OAED) in Germany irrespective of the indication in women in general and particularly in women of childbearing age (13-49 years) and during pregnancy between 2010 and 2020, that is, before, during and after the implementation of the EU risk minimization measures (RMMs). METHODS: Analysis of claims data. STUDY POPULATION: all women continuously insured with the AOK health insurance fund in the respective observation year (2010-2020) and the previous year. OAED were identified by ATC code N03. Period of pregnancy was calculated based on birth information in claims data. MAIN OUTCOMES MEASURES: (i) prevalent use of valproate/OAED: number of women with at least one prescription of valproate/OAED per year divided by all women of the study population (rate per 1000 women); (ii) percentage of OAED recipients with at least one valproate prescription during pregnancy (13-49 years) in the respective observation year. RESULTS: Prevalence rate/1000 women for valproate use decreased by -31.33% across all age groups (2010-2014: -7.48%; 2014-2018: -16.47%; 2018-2020: -11,17%) with a strong reduction in women 13-49 years between 2014 and 2018 (-28.74%). The rate for OAED across all age groups rose from 33.43/1000 women in 2010 to 41.03/1000 (+22,73%). Valproate use during pregnancy of women with OAED declined from 1.29% in 2010 to 0.59% in 2020 (-54,26%) (2010-2014: -5.14%; 2014-2018: -42.31%; 2018-2020: -16.69%). CONCLUSION: Even if, due to the descriptive nature of the study, no causal relationship can be postulated between the RMMs and the strong decrease in valproate prescriptions, our results are compatible with the hypothesis that the measures have improved drug therapy safety.
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Epilepsia , Ácido Valproico , Gravidez , Humanos , Feminino , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Ácido Valproico/efeitos adversos , Anticonvulsivantes/efeitos adversos , Epilepsia/tratamento farmacológico , Prescrições , Alemanha/epidemiologiaRESUMO
BACKGROUND: Surveillance of diabetes requires up-to-date information on the prevalence of diabetes and its complications over time. For this purpose, statutory health insurance (SHI) data is being increasingly used, as the data is available in a timely fashion and case numbers enable detailed estimates also of diabetes complications. The aim of the present study was the development and internal validation of case definitions for the prevalence estimation of diabetic retinopathy (DRP), diabetic polyneuropathy (DPN) and diabetic foot syndrome (DFS). METHODS: Persons with diabetes differentiated by type 1, type 2, and other diabetes in an age- and sex-stratified sample of persons insured by Barmer SHI in 2018 (n=72,744) comprised the study popuation. Based on the central ICD codes for microvascular complications (DRP: H36.0; DPN: G63.2; DFS: E1X.74/.75), case definitions were developed including additional ICD codes for complications without direct diabetes reference. Subsequently, the case definitions were internally validated. For the validation, coding in the inpatient setting (m1S) or repeatedly in the outpatient setting (m2Q) as well as coding of specific procedures (EBM, OPS) and drug prescriptions or by relevant specialists were considered. Additionally, we analysed the documentation of the diagnoses in the previous years. RESULTS: In 2018, the prevalence of the central ICD codes was 8.4% for DRP (H36.0), 18.9% for DPN (G63.2) and 13.4% for DFS (E1X.74/.75). After inclusion of additional ICD codes in the case definition, prevalence increased significantly for DRP (9.6%) and DPN (20.7%), and barely for DFS (13.5%). Internal validation confirmed the majority of diagnoses (DRP: 96.7%; DPN: 96.5% DFS: 95.8%) and m2Q represented the most relevant criterion. When up to four previous years were considered, prevalences were up to 30% higher for DPN and DFS and up to 64% higher for DRP. CONCLUSION: The inclusion of additional ICD codes in the case definition of microvascular complications of diabetes appears meaningful, as this increases the sensitivity of the prevalence estimate. Internal validation suggests that the documented diagnoses are plausible. However, not all diagnoses are documented annually, leading to an underestimation of the prevalence using a cross-sectional study design of one year.
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The German research data center for health will provide claims data of statutory health insurances. The data center was set up at the medical regulatory body BfArM pursuant to the German data transparency regulation (DaTraV). The data provided by the center will cover about 90% of the German population, supporting research on healthcare issues, including questions of care supply, demand and the (mis-)match of both. These data support the development of recommendations for evidence-based healthcare. The legal framework for the center (including §§ 303a-f of Book V of the Social Security Code and two subsequent ordinances) leaves a considerable degree of freedom when it comes to organisational and procedural aspects of the center's operation. The present paper addresses these degrees of freedom. From the point of view of researchers, ten statements show the potential of the data center and provide ideas for its further and sustainable development.
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Emprego , Programas Nacionais de Saúde , AlemanhaRESUMO
Population health - understood both as prevention and healthcare - needs good data. Data can support decision making on the system level as well as the delivery of services for each individual. Furthermore, data are a prerequisite for research and innovation. At the same time, health data are hard to come by: coverage is spotty or - for certain parts of the system - lacking, available data only provides a proxy view of actual prevention or healthcare, or it exists in formats that hamper or prevent automated processing at scale. Furthermore, the high sensitivity of health data necessitates an equally high degree of protection, further complicating access.These challenges are not specific to Germany but are common in all member states of the European Union. However, up to now, German stakeholders tend to neglect the potential of a joint European approach to these challenges. The article provides an overview of different European initiatives in the domain of health data. The focus is on how German stakeholders can gain better access to these initiatives to benefit from the knowledge and experiences of neighbouring countries, but also to feed back their own knowledge into the European loop.
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Objetivos , Saúde Pública , Atenção à Saúde , Europa (Continente) , União Europeia , AlemanhaRESUMO
BACKGROUND: Technically based support measures are becoming increasingly more important in an aging society. Such support measures can provide a self-determined life in familiar surroundings despite the need for care. An example for such a support measure is an intelligent home emergency call system (iHNR system), which automatically detects critical situations (e.g. falling down), transmits this information to an emergency call center and therefore initiates assistance faster. OBJECTIVE: The aim of this uncontrolled, two center observational study was to evaluate the security and acceptance of an iHNR system used by older people receiving home care. MATERIAL AND METHODS: The study was carried out based on 51 subjects with at least a 6-month observation period using the iHNR system. The iHNR system was installed in all homes of the participants. Interviews about acceptance, perceived and objective security, impact on independence and usability of the new iHNR system were conducted. Analysis was performed with particular respect to depression, quality of life, frailty and self-estimated need for assistance. RESULTS: A total of 39 complete records were collected and evaluated. The participants represented a vulnerable group of people with rather depressive moods, negative quality of life and a high level of frailty without significant changes over the observation period. Positive results were found regarding subjective and objective security and acceptance as well as ease of operation of the iHNR system. The fear of falling was only marginally influenced. CONCLUSION: Acceptance regarding the new iHNR system was high. The system provoked a stronger sense of security while at the same time leading to a reduced sense of control. The system seems to be able to detect critical events and can automatically and quickly alert the necessary help services. Therefore, people in need of care can remain longer in their own homes.
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Serviços de Assistência Domiciliar , Qualidade de Vida , Acidentes por Quedas , Idoso , Medo , HumanosRESUMO
AIM: The paper quantifies discrepancies between date of payment and date of service provision when doing analyses in relation to date of death and also in relation to the end of a calendar year. In analyses of this type, time differences between service provision and payment can lead to both under- and overestimation of service use. We aim to capture these phenomena in claims data from different sectors (primary care, medication prescription, prescription of remedies and medical aids, hospital care). METHOD: We have used pre-structured claims data from a scientific data warehouse of a large German statutory health insurance covering people that died in 2016. We investigated the discrepancies in time between date of service provision and date of payment for different outpatient and inpatient services based on data from 2015 to 2017. An exact date (dd/mm/yyyy) was only available for data covering prescriptions of remedies and medical aids. Data covering medication prescriptions were only exact to the month of payment (mm/yyyy), whereas data covering outpatient physician care were only exact to the quarter of payment (q/yyyy). RESULTS: For both outpatient physician care and hospital care, less than 1% had a payment date after the date of death. The share is considerably higher (28-31%) for prescriptions of remedies and medical aids. The majority of payments occurred within 3 months after death (93% for prescriptions of remedies and medical aids, 67% for primary care services). Less than 1% of outpatient physician care and about 18% of remedies had been paid after the end of the calender year 2015. Here too, the majority of payments were made within the first 3 months of 2016 (100% of prescriptions of remedies and medical aids, 65% of primary care services). CONCLUSIONS: Discrepancies in time between date of service provision and date of payment pose a challenge and are a potential source of under-/overestimation of health service utilization when doing analyses in relation to date of death or the end of a calendar year. This needs to be taken into account when requesting the data, but also in preparing and analysing them. The primary recommendation is to ensure that services with a payment date after death are included explicitly.
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Assistência Ambulatorial , Prescrições de Medicamentos , Confiabilidade dos Dados , Análise de Dados , Alemanha , Humanos , Programas Nacionais de Saúde , Pacientes Ambulatoriais , Estados UnidosRESUMO
Individual data linkage of different data sources for research purposes is being increasingly used in Germany in recent years. However, generally accepted methodological guidance is missing. The aim of this article is to define such methodological standards for research projects. Another aim is to provide readers with a checklist for critical appraisal of research proposals and articles. Since 2016, an expert panel of members of different German scientific societies have worked together and developed 7 guidelines with a total of 27 practical recommendations. These recommendations include (1) research aims, questions, data sources and resources, (2) infrastructure and data flow, (3) data privacy, (4) ethics, (5) key variables and type of linkage, (6) data validation/quality assurance and (7) long-term use for future research questions. The authors provide a rationale for each recommendation. Future revisions will include any new developments in science and data privacy.
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Armazenamento e Recuperação da Informação , Projetos de Pesquisa , Alemanha , HumanosRESUMO
BACKGROUND: Development of cigarettes that reduce exposure to harmful smoke constituents is a suggested tobacco harm reduction strategy, but robust methods for measurement of change are required. We investigated whether changes in biomarkers of exposure (BoE), effective dose (BoED) and biological effect (BoBE) could be detected after switching from conventional cigarettes to a reduced-toxicant-prototype cigarette (RTP). METHODS: Regular smokers of 6-8mg ISO tar yield cigarettes were recruited in Hamburg, Germany, and supplied with a conventional 7mg ISO tar yield cigarette for 2weeks then switched to the same cigarette with a different tipping paper (control) or the RTP for 6months. Subjects smoked mostly at home and attended five residential clinic visits where urine and blood samples were collected for analysis. Primary endpoints were changes in specific biomarker levels compared with non-smoker background levels. Changes in daily cigarette consumption were also investigated. RESULTS: BoE levels in controls generally increased over the study period, whereas most BoE and all BoED significantly declined in RTP smokers. Most BoBE data were similar across groups and/or too variable within individuals to detect changes. Increased daily cigarette consumption was affected by supply of free cigarettes, perceived shorter smoking time per cigarette than usual brands, and perceived reduced harm. CONCLUSIONS: Despite increased cigarette consumption, reductions in BoE and BoED were detectable.
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Substâncias Perigosas/toxicidade , Fumar/sangue , Fumar/urina , Produtos do Tabaco/toxicidade , Adulto , Biomarcadores/sangue , Biomarcadores/urina , Exposição Ambiental/análise , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: In a previous clinical study, levels of biomarkers of exposure (BoEs) for specific toxicants were significantly reduced in smokers who switched from conventional cigarettes to reduced toxicant prototype (RTP) cigarettes. Very little is known about the biological variability of tobacco smoke BoEs within individuals and sub-groups, and the descriptive group-comparison statistics might not be sufficient to understand such changes. Therefore, we assessed how different statistical methods could be used to interpret changes in urine BoE levels at the individual level. METHODS: We used non-parametric statistical reference limits, the empirical rule and reference change values (RCVs) to assess changes in levels of BoEs related to four toxicants in cigarettes smoke. Current smokers [of 6 mg and 1 mg International Organization for Standardization (ISO) tar yields] were allocated to switching to RTP groups or non-switching control groups within their respective tar bands. There were two 6 mg tar study groups, with a non-switching group (CC6, n=46) and a group switching to an RTP containing tobacco-substitute sheet and modified filter (TSS6, n=49); and three 1 mg tar smoker groups, with one non-switching (CC1, n=42), a group switching to an RTP containing tobacco-substitute sheet and modified filter (TSS1, n=44) and one switching to an RTP containing an enzyme-treated tobacco and modified filter (BT1, n=47). RESULTS: Assessment of the direction of change showed that up to the 100% of subjects experienced a decrease in levels of some BoEs. Between 49% and 64% of subjects in the switching groups were classified as having decreased levels of 3-hydroxy-1-methylpropylmercapturic acid (HMPMA) by the non-parametric criterion, whereas only 2%-6% had reduced levels of N-nitrosoanatabine (NAT). Of non-switchers, in 7%-14% of those smoking 1 mg ISO tar yield cigarettes increases were classified across all BoEs. RCVs highlighted patterns with more detail, showing that most changes occurred within 14 days of switching. Among smokers who switched to 6 mg RTPs, 40%, 44%, 6% and 15%, respectively, were classified as experiencing significant decreasing levels of HPMA, 3-hydroxypropylmercapturic acid, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol and NAT, whereas in the two 1 mg switching groups 46%, 22%, 11% and 52% and 43%, 27%, 2% and 16% had decreased levels of the same biomarkers. Up to five subjects in the 6 mg non-switching group were classified as having increased levels of all BoEs. CONCLUSIONS: Although we believe that is not possible to determine whether the observed changes in BoEs reflect biological relevance, the use of reference values enables assessment of changes in BoEs at the individual level. Estimates of the BoE variability between subjects might aid study design and setting minimum targets for smoke toxicant yields for future development of RTPs.
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Exposição Ambiental/normas , Produtos do Tabaco/análise , Adulto , Biomarcadores/análise , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valores de Referência , Estatísticas não Paramétricas , Adulto JovemRESUMO
In the original publication [...].
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We have previously shown that treatment of Zucker rats and mice with diet-induced obesity with dietary docosahexaenoic (DHA) and eicosapentaenoic (EPA) acids in the form of krill oil reduces peripheral levels of endocannabinoids, ectopic fat formation and hyperglycemia. We reported that such treatment reduces plasma endocannabinoid levels also in overweight and obese human individuals, in whom high triglycerides may correlate with high circulating endocannabinoid levels. In this study, we report the effects of krill powder, which contains proteins (34%) in addition to krill oil (61.8%), on these two parameters. We submitted 11 obese men (average BMI of 32.3 kg/m², age of 42.6 years and plasma triglycerides of 192.5 ± 96.3 mg/dl) to a 24 week dietary supplementation with krill powder (4 g/day per os) and measured anthropometric and metabolic parameters, as well as blood endocannabinoid (anandamide and 2-arachidonoylglycerol) and esterified DHA and EPA levels. Six subjects were included as control subjects and not given any supplements. The treatment produced, after 12 and 24 weeks, a significant increase in DHA and EPA in total plasma, a 59 and 84% decrease in anandamide plasma levels, and a 22.5 and 20.6% decrease in triglyceride levels, respectively. There was also a significant decrease in waist/hip ratio and visceral fat/skeletal muscle mass ratio at 24 weeks, but no change in body weight. These data confirm that dietary krill powder reduces peripheral endocannabinoid overactivity in obese subjects, and might ameliorate some parameters of the metabolic syndrome.
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Euphausiacea/química , Obesidade/sangue , Obesidade/tratamento farmacológico , Pós/administração & dosagem , Adulto , Animais , Ácidos Araquidônicos/sangue , Suplementos Nutricionais , Endocanabinoides/sangue , Ácidos Graxos Ômega-3/metabolismo , Glicerídeos/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/patologia , Alcamidas Poli-Insaturadas/sangue , Pós/química , Triglicerídeos/sangue , Estados UnidosRESUMO
BACKGROUND: Despite universal acceptance that smoking is harmful, a substantial number of adults continue to smoke. The development of potential reduced exposure products (more recently termed modified risk tobacco products) has been suggested as a way to reduce the risks of tobacco smoking. This trial is designed to investigate whether changes in toxicant exposure after switching from a commercial to reduced toxicant prototype (RTP) cigarette (7 mg International Organisation for Standardisation (ISO) tar yield) can be assessed by measurement of biomarkers and other factors. The primary objective is to descriptively assess changes in selected biomarkers of exposure (BoE) and biomarkers of biological effect (BoBE) within participants and within and between groups after switching. Secondary objectives are to assess similarly changes in other biomarkers, quality of life, smoking behaviours, physiological measures, mouth-level exposure to toxicants and sensory perception. METHODS/DESIGN: This trial will assess current smokers, ex-smokers and never-smokers in a single-centre single-blind, controlled clinical trial with a forced-switching design and in-clinic (residential) and ambulatory (non-residential) periods. Smokers will be aged 23-55 years (minimum legal smoking age plus 5 years) and non-smokers 28-55 years (minimum legal smoking age plus 5 years, plus minimum 5 years since last smoked). Smokers will be allowed to smoke freely at all times. We will assess changes in selected BoE and BoBE and effective dose in urine and blood after switching. Creatinine concentrations in serum, creatinine clearance in urine, cotinine concentration in saliva, diaries and collection of spent cigarette filters will be used to assess compliance with the study protocol. Mouth-level exposure to toxins will be assessed by filter analysis. DISCUSSION: Data from this study are expected to improve scientific understanding of the effects of RTP cigarettes on BoE and BoBE, and give insights into study design for clinical assessment of potential MRTPs. TRIAL REGISTRATION: The study was registered in the Current Controlled Trials database under the reference ISRCTN81286286.
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Biomarcadores/análise , Noxas/análise , Fumar , Produtos do Tabaco/análise , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Método Simples-Cego , Fumaça/análise , Fumar/sangue , Fumar/urina , Adulto JovemRESUMO
UNLABELLED: Reduced toxicant prototype (RTP) cigarettes with substantially reduced levels of tobacco smoke toxicants have been developed. Evaluation of these prototype cigarettes included measurement of biomarkers of exposure (BoE) to toxicants in smokers switched from conventional cigarettes to the RTPs. A 6-week single-blinded randomised controlled study with occasional clinical confinement was conducted ( TRIAL REGISTRATION: ISRCTN7215735). All smoking subjects smoked a conventional cigarette for 2-weeks. Control groups continued to smoke the conventional cigarette while test groups switched to one of three RTP designs. Clinical confinement and additional assessments were performed for all smoking groups after 2 and 4-weeks. A non-smoker group provided background levels of BoE. On average, smokers switched to RTPs with reduced machine yields of toxicants had reduced levels of corresponding BoEs. For vapour phase toxicants such as acrolein and 1,3-butadiene reductions of ⩾70% were observed both in smoke chemistry and BoEs. Reductions in particulate phase toxicants such as tobacco-specific nitrosamines, aromatic amines and polyaromatic hydrocarbons depended upon the technologies used, but were in some cases ⩾80% although some increases in other particulate phase toxicants were observed. However, reductions in BoEs demonstrate that it is possible to produce prototype cigarettes that reduce exposure to toxicants in short-term use.
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Fumaça/análise , Fumar/metabolismo , Produtos do Tabaco/análise , Adulto , Biomarcadores/análise , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Noxas/análise , Método Simples-Cego , Fatores de Tempo , Produtos do Tabaco/toxicidade , Adulto JovemRESUMO
OBJECTIVE: Mental disorders (MD) are a common comorbidity in patients with coronary heart disease (CHD) and have a significant impact on morbidity and mortality. The aim of this study was to determine to what extent mental disorders are diagnosed as comorbidity in patients with CHD and whether adequate therapeutic measures are taken. METHODS: Claims data from 4435 Cologne citizens with diagnosed CHD and a hospital stay due to CHD in 2015 were examined through a longitudinal analysis. The data were analyzed descriptively with regard to mental disorders, investigating diagnostic examinations performed, prescriptions for psychotropic drugs, and utilization of psychotherapy. We differentiated between pre-existing MD, existing in the year before the CHD-related hospital stay, and incident MD with new onset during or within six months after hospitalization. RESULTS: Psychodiagnostic examinations for mental disorders occurred very rarely during cardiological hospitalization (0.04%) and psychiatric/psychosomatic consultation sessions rarely (5%). The longitudinal analysis showed a high rate of pre-existing MDs (56%, n = 2490) and a new diagnosis of mental disorders in 7% (n = 302) of the patients. Within one year after inpatient treatment for CHD, psychotropic medication was prescribed in 64-67% of patients with newly diagnosed affective or neurotic, adjustment/somatoform disorder and 10-13% received outpatient psychotherapy. CONCLUSION: The results indicate low rates of inpatient diagnostic examinations and low rates of adequate treatment of mental disorders in patients from Cologne with CHD and new onset mental disorders. The rate of prescriptions of psychopharmacotherapy after hospitalization due to CHD exceeds that of the utilization of outpatient psychotherapy.
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Doença das Coronárias , Atenção à Saúde , Humanos , Psicotrópicos/uso terapêutico , Aceitação pelo Paciente de Cuidados de Saúde , Comorbidade , Doença das Coronárias/epidemiologia , Doença das Coronárias/terapia , Análise de DadosRESUMO
Introduction: Care integration needs to take place on different levels, including that of infrastructure and especially data infrastructure. Only integrated data allow for policy making, care planning, research, and evaluation that spans across different sectors of care and support. Methods: In the course of an EU-funded reform initiative on integrated care, the Estonian government and various agencies have developed a concept for an integrated data centre, bringing together information from social, medical, and vocational support services. The concept was developed in co-production with many stakeholders. A test data set from all covered sectors, including the pseudonymised data of 17,945 citizens of an Estonian municipality, was created and analysed as a proof-of-concept exercise. Results: The co-production approach resulted in a set of requirements and use cases as well as a specification of premises, processes, and data flows for the data centre. The analysis of the test dataset showed the principal feasibility of the dataset for the intended purposes. Conclusion: The concept development phase showed that an integrated data centre for Estonia is feasible per se and helped to specify concrete actions required for its realisation. Strategic and financial decisions from the Estonian Reform Steering Committee are now needed to create the data centre.
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Mental and cognitive disorders (MCD) negatively affect the incidence and prognosis of coronary heart disease (CHD). Medical guidelines recommend the appropriate management of comorbid MCD in patients with CHD, yet there is evidence that the implementation in primary care is not always adequate. We present the protocol for a pilot study that aims to develop a minimally invasive intervention and evaluate its feasibility in the primary care setting to improve the identification and management of comorbid MCD in patients with CHD. The study consists of two consecutive parts and will be carried out in Cologne, Germany. Part 1 comprises the development and tailoring of the intervention, which is guided by qualitative interviews with primary care physicians (PCPs, n = 10), patients with CHD and MCD and patient representatives (n = 10). Part II focuses on the implementation and evaluation of the intervention in n = 10 PCP offices. Changes in PCP behaviour will be analysed by comparing routine data in the practice management system six months before and six months after study participation. In addition, we will explore the influence of organisational characteristics and perform a socio-economic impact assessment. The outcomes of this mixed-method study will inform the feasibility of a PCP-based intervention to improve quality of care in patients with CHD and comorbid MCD.
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Doença das Coronárias , Humanos , Projetos Piloto , Comorbidade , Doença das Coronárias/complicações , Doença das Coronárias/epidemiologia , Doença das Coronárias/terapia , Atenção Primária à Saúde , CogniçãoRESUMO
INTRODUCTION: The Last Year of Life Study-Cologne Part I (LYOL-C I) has identified general hospital units as the most important checkpoints for transitions in the last year of life of patients. Yet, satisfaction with hospitals, as reported by bereaved relatives, is the lowest of all health service providers. Thus, the LYOL-C Part II (LYOL-C II) focuses on optimising patient-centred care in acute hospitals for patients identified to be in their last year of life. LYOL-C II aims to test an intervention for hospitals by using a two-sided (healthcare professionals (HCPs) and patients) trigger question-based intervention to 'shake' the system in a minimally invasive manner. METHODS AND ANALYSIS: Prospective interventional mixed-methods study following a two-phase approach: phase I, individual interviews with HCPs and patient representatives to design the intervention to maximise ease of implementation and phase II, exploratory study with two arms and a prepost design with patients in their last year of life. The intervention will consist of the Surprise Question and the German version of the Supportive and Palliative Care Indicators Tool (SPICT-DE) for HCPs to identify patients and provide patient-centred care, plus question prompt sheets for patients, encouraging them to initiate discussions with their HCPs. Data on transitions, changes in therapy, quality of care, palliative care integration and death of patients will be analysed. Furthermore, a staff survey (pre/post) and guided interviews with staff, patients and relatives (post) will be conducted. Finally, a formative socioeconomic impact assessment to provide evidence regarding the sustainability of the intervention will be performed. ETHICS AND DISSEMINATION: The study was approved by the Ethics Committee of the Faculty of Medicine of the University of Cologne (#20-1431). Results will be published in peer-reviewed journals and presented at national and international conferences. TRIAL REGISTRATION NUMBER: DRKS00022378.
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Cuidados Paliativos , Assistência Centrada no Paciente , Hospitais , Humanos , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Clinically complex patients often require multiple medications. Polypharmacy is associated with inappropriate prescriptions, which may lead to negative outcomes. Few effective tools are available to help physicians optimise patient medication. This study assesses whether an electronic medication management support system (eMMa) reduces hospitalisation and mortality and improves prescription quality/safety in patients with polypharmacy. METHODS AND ANALYSIS: Planned design: pragmatic, parallel cluster-randomised controlled trial; general practices as randomisation unit; patients as analysis unit. As practice recruitment was poor, we included additional data to our primary endpoint analysis for practices and quarters from October 2017 to March 2021. Since randomisation was performed in waves, final study design corresponds to a stepped-wedge design with open cohort and step-length of one quarter. SCOPE: general practices, Westphalia-Lippe (Germany), caring for BARMER health fund-covered patients. POPULATION: patients (≥18 years) with polypharmacy (≥5 prescriptions). SAMPLE SIZE: initially, 32 patients from each of 539 practices were required for each study arm (17 200 patients/arm), but only 688 practices were randomised after 2 years of recruitment. Design change ensures that 80% power is nonetheless achieved. INTERVENTION: complex intervention eMMa. FOLLOW-UP: at least five quarters/cluster (practice). recruitment: practices recruited/randomised at different times; after follow-up, control group practices may access eMMa. OUTCOMES: primary endpoint is all-cause mortality and hospitalisation; secondary endpoints are number of potentially inappropriate medications, cause-specific hospitalisation preceded by high-risk prescribing and medication underuse. STATISTICAL ANALYSIS: primary and secondary outcomes are measured quarterly at patient level. A generalised linear mixed-effect model and repeated patient measurements are used to consider patient clusters within practices. Time and intervention group are considered fixed factors; variation between practices and patients is fitted as random effects. Intention-to-treat principle is used to analyse primary and key secondary endpoints. ETHICS AND DISSEMINATION: Trial approved by Ethics Commission of North-Rhine Medical Association. Results will be disseminated through workshops, peer-reviewed publications, local and international conferences. TRIAL REGISTRATION: NCT03430336. ClinicalTrials.gov (https://clinicaltrials.gov/ct2/show/NCT03430336).
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Medicina Geral , Polimedicação , Eletrônica , Humanos , Conduta do Tratamento Medicamentoso , Lista de Medicamentos Potencialmente Inapropriados , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Information and communication technology may provide domiciliary care programs with continuity of care. However, evidence about the effectiveness and cost-effectiveness of information and communication technology in the context of integrated care models is relatively scarce. OBJECTIVE: The objective of our study was to provide evidence on the clinical effectiveness and cost-effectiveness of the BeyondSilos project for patients enrolled in the Badalona city pilot site in Spain. METHODS: A quasi-experimental study was used to assess the cost-effectiveness of information and communication technology-enhanced integration of health and social care, including the third sector (intervention), compared to basic health and social care coordination (comparator). The study was conducted in Badalona between 2015 and 2016. Participants were followed for 8 months. RESULTS: The study included 198 patients: 98 in the intervention group and 100 in the comparator group. The mean Barthel index remained unchanged in the intervention group (mean change 0.14, 95% CI -4.51 to 4.78; P=.95) but decreased in the comparator group (mean change -3.23, 95% CI -5.34 to -1.11; P=.003). Instrumental Activities of Daily Living significantly decreased in both groups: mean changes of -0.23 (95% CI -0.44 to -0.02; P=.03) and -0.33 (95% CI -0.46 to -0.20; P<.001) in the intervention and comparator groups, respectively. No differences were found in the Geriatric Depression Scale (intervention: mean change 0.28, 95% CI -0.44 to 1.01, P=.44; comparator: mean change -0.29, 95% CI -0.59 to 0.01, P=.06). The intervention showed cost-effectiveness (incremental cost-effectiveness ratio 6505.52, approximately US $7582). CONCLUSIONS: The information and communication technology-enhanced integrated domiciliary care program was cost-effective. The beneficial effects of this approach strongly rely upon the commitment of the professional staff involved. TRIAL REGISTRATION: ClinicalTrials.gov NCT03111004; http://clinicaltrials.gov/ct2/show/ NCT03111004.