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Wartmann H, Kabilka A, Deiters B, Schmitz N, Volmer T. A decade of chronic lymphocytic leukaemia therapy in Germany: Real-world treatment patterns and outcomes (2010-2022). EJHAEM 2024; 5:346-352. [PMID: 38633123 PMCID: PMC11020084 DOI: 10.1002/jha2.888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/18/2024] [Accepted: 03/20/2024] [Indexed: 04/19/2024]
Abstract
Pharmacotherapy options for chronic lymphocytic leukaemia (CLL) have expanded significantly in recent years. These options include chemotherapy, chemoimmunotherapy and signalling pathway inhibitors. A notable shift in the treatment landscape began with the widespread adoption of ibrutinib in 2016. This analysis of claims data focuses on understanding how the use of novel therapies has evolved in clinical practice over the past decade in Germany. Anonymized claims data (2010-2022) from German statutory health insurance was used, covering patient demographics, treatments, and prescriptions. The study population included patients with two confirmed CLL diagnoses. Treatment patterns were analysed, and survival outcomes were compared using time-to-event analyses. In the analysed cohort of 2983 incident CLL patients, 1041 started first-line therapy between 2011 and 2022, with a median duration of 18 months from diagnosis to the first prescription. Chemoimmunotherapy, the predominant 1L therapy until 2019, decreased significantly, while targeted therapy usage increased from 3% in 2015 to 77% in 2022. Targeted therapies became dominant in patients receiving treatment for relapsed or refractory disease after 2016. Median treatment durations were: 122 days for chemo, 176 days for chemo-immuno, and 373 days for targeted therapy. The overall survival for patients diagnosed in or after 2016 was significantly better (hazard ratio 0.56, 95% confidence interval, 0.44-0.69)). The adoption of targeted therapies like ibrutinib and venetoclax has transformed CLL treatment in Germany, leading to improved patient outcomes. Additionally, we demonstrate successful adherence to evolving clinical guidelines.
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Affiliation(s)
| | | | | | - Norbert Schmitz
- Department of Hematology, Oncology, and PneumologyUniversity Hospital MuensterMünsterGermany
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Prasser F, Riedel N, Wolter S, Corr D, Ludwig M. [Artificial intelligence and secure use of health data in the KI-FDZ project: anonymization, synthetization, and secure processing of real-world data]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2024; 67:171-179. [PMID: 38175194 PMCID: PMC10834625 DOI: 10.1007/s00103-023-03823-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 12/08/2023] [Indexed: 01/05/2024]
Abstract
The increasing digitization of the healthcare system is leading to a growing volume of health data. Leveraging this data beyond its initial collection purpose for secondary use can provide valuable insights into diagnostics, treatment processes, and the quality of care. The Health Data Lab (HDL) will provide infrastructure for this purpose. Both the protection of patient privacy and optimal analytical capabilities are of central importance in this context, and artificial intelligence (AI) provides two opportunities. First, it enables the analysis of large volumes of data with flexible models, which means that hidden correlations and patterns can be discovered. Second, synthetic - that is, artificial - data generated by AI can protect privacy.This paper describes the KI-FDZ project, which aims to investigate innovative technologies that can support the secure provision of health data for secondary research purposes. A multi-layered approach is investigated in which data-level measures can be combined in different ways with processing in secure environments. To this end, anonymization and synthetization methods, among others, are evaluated based on two concrete application examples. Moreover, it is examined how the creation of machine learning pipelines and the execution of AI algorithms can be supported in secure processing environments. Preliminary results indicate that this approach can achieve a high level of protection while maintaining data validity. The approach investigated in the project can be an important building block in the secure secondary use of health data.
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Affiliation(s)
- Fabian Prasser
- Center für Health Data Science, Berlin Institute of Health der Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Deutschland.
| | - Nico Riedel
- Forschungsdatenzentrum Gesundheit, Bundesinstitut für Arzneimittel und Medizinprodukte (BfArM), Bonn, Deutschland
| | - Steven Wolter
- Forschungsdatenzentrum Gesundheit, Bundesinstitut für Arzneimittel und Medizinprodukte (BfArM), Bonn, Deutschland
| | - Dörte Corr
- Fraunhofer-Institut für Digitale Medizin MEVIS, Bremen, Deutschland
| | - Marion Ludwig
- InGef - Institut für angewandte Gesundheitsforschung Berlin GmbH, Berlin, Deutschland
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Surmann B, Witte J, Batram M, Criée CP, Hermann C, Leischker A, Schelling J, Steinmüller M, Wahle K, Heiseke AF, Marijic P. Epidemiology of Pertussis and Pertussis-Related Complications in Adults: A German Claims Data Analysis. Infect Dis Ther 2024; 13:385-399. [PMID: 38294623 PMCID: PMC10904701 DOI: 10.1007/s40121-023-00912-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 12/20/2023] [Indexed: 02/01/2024] Open
Abstract
INTRODUCTION Pertussis is a highly contagious respiratory infection. It affects people of all ages, yet evidence of the impact of pertussis in adults with underlying conditions (UCs) is scarce. This study investigated the incidence and complication rate of pertussis in adult patients with and without UC. METHODS A retrospective analysis was conducted using routinely collected German claims data between 2015 and 2019. Patients with and without different pneumological, cardiovascular, endocrinological, musculoskeletal, and psychological UCs were matched for incidence estimation. Logistic regression models were used to estimate the risk of pertussis depending on the presence of UCs. Negative binomial models were used to assess complication rates in patients with pertussis and with and without UC. RESULTS In total, 4383 patients were diagnosed with pertussis during the study period. Patients with any UC had an increased risk for pertussis compared to matched patients without UC (odds ratio [OR] 1.72; 95% confidence interval [CI]1.60-1.84, p < 0.0001). Underlying asthma had the highest risk of pertussis (OR 2.70; 95% CI 2.50-2.91, p < 0.0001), followed by chronic obstructive pulmonary disease (OR 2.35; 95% CI 2.10-2.60, p < 0.0001) and depression (OR 2.08; 95% CI 1.95-2.22, p < 0.0001). Severe complications occurred in 10.8% of the pertussis cohort (13.4% with UC vs. 9.5% without UC). The UC-attributable effect on the risk of severe pertussis-related complications was significantly increased for any UC (incidence rate ratio [IRR] 1.29, 95% CI 1.19-1.39). The severe complication risk was also increased for patients aged 60+ (IRR 1.59, 95% CI 1.46-1.72). CONCLUSION This study shows that adults with certain UCs have an increased risk for pertussis and are more likely to have complications. These results provide further evidence that pertussis is a relevant and impactful infectious disease in adults with and without certain UC, indicating that these patients need to be considered when developing vaccination recommendations to avoid pertussis and its associated complications. A graphical abstract is available with this article.
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Affiliation(s)
- Bastian Surmann
- Vandage GmbH, Detmolder Straße 30, 33604, Bielefeld, Germany
| | - Julian Witte
- Vandage GmbH, Detmolder Straße 30, 33604, Bielefeld, Germany.
| | - Manuel Batram
- Vandage GmbH, Detmolder Straße 30, 33604, Bielefeld, Germany
| | - Carl Peter Criée
- Department of Sleep and Respiratory Medicine, Evangelical Hospital Goettingen-Weende, Bovenden, Germany
| | - Christiane Hermann
- Department of Clinical Psychology, Justus-Liebig University Giessen, Giessen, Germany
| | - Andreas Leischker
- Department for Geriatrics, Working Group "Vaccination", German Geriatric Society, Cologne, Germany
- Asklepios Hospital Wandsbek, Hamburg, Germany
| | - Jörg Schelling
- Medizinische Klinik IV, Ludwig-Maximilians-University Munich, Munich, Germany
| | | | - Klaus Wahle
- Department of General Medicine, University of Muenster, Muenster, Germany
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Fleischmann-Struzek C, Rose N, Ditscheid B, Draeger L, Dröge P, Freytag A, Goldhahn L, Kannengießer L, Kimmig A, Matthäus-Krämer C, Ruhnke T, Reinhart K, Schlattmann P, Schmidt K, Storch J, Ulbrich R, Ullmann S, Wedekind L, Swart E. Understanding health care pathways of patients with sepsis: protocol of a mixed-methods analysis of health care utilization, experiences, and needs of patients with and after sepsis. BMC Health Serv Res 2024; 24:40. [PMID: 38191398 PMCID: PMC10773042 DOI: 10.1186/s12913-023-10509-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 12/20/2023] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND Sepsis is associated with about 20% of deaths worldwide. It often presents with non-specific initial symptoms, making its emergency treatment an interdisciplinary and cross-sectoral challenge. Three in four sepsis survivors suffers from new cognitive, psychological, or physical sequelae for which specific treatment concepts are scarce. The AVENIR project aims to improve the understanding of patient pathways, and subjective care experiences and needs along the entire healthcare pathway before, with and after sepsis. Based on this, concrete recommendations for the organization of care and patient information materials will be developed with close patient participation. METHODS Mixed-methods study including (1) analysis of anonymized nationwide health claims data from Germany, (2) linkage of health claims data with patient care reports (PCR) of emergency medical services from study regions in two federal states within Germany, and (3) qualitative exploration of the patient, relative, and care provider perspective on sepsis care. In (1), we analyze inpatient and outpatient health care utilization until 30 days pre-sepsis; clinical sepsis care including intra- and inter-hospital transfers; and rehabilitation, inpatient and outpatient aftercare of sepsis survivors as well as costs for health care utilization until 24 months post-sepsis. We attempt to identify survivor classes with similar health care utilization by Latent Class Analyses. In (2), PCR are linked with health claims data to establish a comprehensive database outlining care pathways for sepsis patients from pre-hospital to follow-up. We investigate e.g., whether correct initial assessment is associated with acute (e.g., same-day lethality) and long-term (e.g., new need for care, long-term mortality) outcomes of patients. We compare the performance of sepsis-specific screening tools such as qSOFA, NEWS-2 or PRESEP in the pre-clinical setting. In (3), semi-structured interviews as well as synchronous and asynchronous online focus groups are conducted and analyzed using qualitative content analyses techniques. DISCUSSION The results of the AVENIR study will contribute to a deeper understanding of sepsis care pathways in Germany. They may serve as a base for improvements and innovations in sepsis care, that in the long-term can contribute to reduce the personal, medical, and societal burden of sepsis and its sepsis sequelae. TRIAL REGISTRATION Registered at German Clinical Trial Register (ID: DRKS00031302, date of registration: 5th May 2023).
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Affiliation(s)
- Carolin Fleischmann-Struzek
- Institute of Infectious Diseases and Infection Control, Jena University Hospital, Stoystraße 3, 07743, Jena, Germany.
- Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany.
| | - Norman Rose
- Institute of Infectious Diseases and Infection Control, Jena University Hospital, Stoystraße 3, 07743, Jena, Germany
- Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany
| | - Bianka Ditscheid
- Institute of General Practice and Family Medicine, Jena University Hospital, Jena, Germany
| | - Lea Draeger
- Institute of General Practice and Family Medicine, Jena University Hospital, Jena, Germany
| | | | - Antje Freytag
- Institute of General Practice and Family Medicine, Jena University Hospital, Jena, Germany
| | - Ludwig Goldhahn
- Institute of Social Medicine and Health Systems Research (ISMHSR), Otto-Von-Guericke-University Magdeburg, Magdeburg, Germany
| | - Lena Kannengießer
- Institute of Social Medicine and Health Systems Research (ISMHSR), Otto-Von-Guericke-University Magdeburg, Magdeburg, Germany
| | - Aurelia Kimmig
- Institute of Infectious Diseases and Infection Control, Jena University Hospital, Stoystraße 3, 07743, Jena, Germany
- Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany
| | - Claudia Matthäus-Krämer
- Institute of Infectious Diseases and Infection Control, Jena University Hospital, Stoystraße 3, 07743, Jena, Germany
- Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany
| | | | - Konrad Reinhart
- Sepsis Foundation, Berlin, Germany
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité University Medicine Berlin, Berlin, Germany
| | - Peter Schlattmann
- Institute of Medical Statistics, Computer and Data Sciences, Jena University Hospital, Jena, Germany
| | - Konrad Schmidt
- Institute of General Practice and Family Medicine, Jena University Hospital, Jena, Germany
- Institute of General Practice and Family Medicine, Charité University Medicine Berlin, Berlin, Germany
| | - Josephine Storch
- Institute of General Practice and Family Medicine, Jena University Hospital, Jena, Germany
| | - Ruben Ulbrich
- Institute of Social Medicine and Health Systems Research (ISMHSR), Otto-Von-Guericke-University Magdeburg, Magdeburg, Germany
| | | | - Lisa Wedekind
- Institute of Medical Statistics, Computer and Data Sciences, Jena University Hospital, Jena, Germany
| | - Enno Swart
- Institute of Social Medicine and Health Systems Research (ISMHSR), Otto-Von-Guericke-University Magdeburg, Magdeburg, Germany
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Kinoshita H, Nishigori T, Kunisawa S, Hida K, Hosogi H, Inamoto S, Hata H, Matsusue R, Imanaka Y, Obama K, Matsumura Y. Identification of complications requiring interventions after gastrointestinal cancer surgery from real-world data: An external validation study. Ann Gastroenterol Surg 2023; 7:1032-1041. [PMID: 37927924 PMCID: PMC10623961 DOI: 10.1002/ags3.12704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/21/2023] [Accepted: 05/08/2023] [Indexed: 11/07/2023] Open
Abstract
Background Recently, real-world data have been recognized to have a significant role for research and quality improvement worldwide. The decision on the existence or nonexistence of postoperative complications is complex in clinical practice. This multicenter validation study aimed to evaluate the accuracy of identification of patients who underwent gastrointestinal (GI) cancer surgery and extraction of postoperative complications from Japanese administrative claims data. Methods We compared data extracted from both the Diagnosis Procedure Combination (DPC) and chart review of patients who underwent GI cancer surgery from April 2016 to March 2019. Using data of 658 patients at Kyoto University Hospital, we developed algorithms for the extraction of patients and postoperative complications requiring interventions, which included an invasive procedure, reoperation, mechanical ventilation, hemodialysis, intensive care unit management, and in-hospital mortality. The accuracy of the algorithms was externally validated using the data of 1708 patients at two other hospitals. Results In the overall validation set, 1694 of 1708 eligible patients were correctly extracted by DPC (sensitivity 0.992 and positive predictive value 0.992). All postoperative complications requiring interventions had a sensitivity of >0.798 and a specificity of almost 1.000. The overall sensitivity and specificity of Clavien-Dindo ≥grade IIIb complications was 1.000 and 0.995, respectively. Conclusion Patients undergoing GI cancer surgery and postoperative complications requiring interventions can be accurately identified using the real-world data. This multicenter external validation study may contribute to future research on hospital quality improvement or to a large-scale comparison study among nationwide hospitals using real-world data.
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Affiliation(s)
- Hiromitsu Kinoshita
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Tatsuto Nishigori
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
- Department of Patient SafetyKyoto University HospitalKyotoJapan
| | - Susumu Kunisawa
- Department of Healthcare Economics and Quality Management, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Koya Hida
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Hisahiro Hosogi
- Department of SurgeryJapanese Red Cross Osaka HospitalOsakaJapan
| | - Susumu Inamoto
- Department of SurgeryJapanese Red Cross Osaka HospitalOsakaJapan
| | - Hiroaki Hata
- Department of Surgery, National Hospital OrganizationKyoto Medical CenterKyotoJapan
| | - Ryo Matsusue
- Department of Surgery, National Hospital OrganizationKyoto Medical CenterKyotoJapan
- Department of Gastrointestinal SurgeryTenri HospitalNaraJapan
| | - Yuichi Imanaka
- Department of Healthcare Economics and Quality Management, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Kazutaka Obama
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Yumi Matsumura
- Department of Patient SafetyKyoto University HospitalKyotoJapan
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Brühmann BA, Kaier K, von der Warth R, Farin-Glattacker E. Cost-benefit analysis of the CoCare intervention to improve medical care in long-term care nursing homes: an analysis based on claims data. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2023; 24:1343-1355. [PMID: 36481830 PMCID: PMC10533715 DOI: 10.1007/s10198-022-01546-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 11/07/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Providing adequate medical care to nursing home residents is challenging. Transfers to emergency departments are frequent, although often avoidable. We conducted the complex CoCare intervention with the aim to optimize nursing staff-physician collaboration to reduce avoidable hospital admissions and ambulance transportations, thereby reducing costs. METHODS This prospective, non-randomized study, based on German insurance data, includes residents in nursing homes. Health care cost from a payer perspective and cost-savings of such a complex intervention were investigated. The utilisation of services after implementation of the intervention was compared with services in previous quarters as well as services in the control group. To compensate for remaining differences in resident characteristics between intervention and control group, a propensity score was determined and adjusted for in the regression analyses. RESULTS The study population included 1240 residents in the intervention and 7552 in the control group. Total costs of medical services utilisation were reduced by €468.56 (p < 0.001) per resident and quarter in the intervention group. Hospital stays were reduced by 0.08 (p = 0.001) and patient transports by 0.19 (p = 0.049). This led to 1.66 (p < 0.001) avoided hospital days or €621.37 (p < 0.001) in costs-savings of inpatient services. More services were billed by general practitioners in the intervention group, which led to additional costs of €97.89 (p < 0.001). CONCLUSION The benefits of our intervention clearly exceed its costs. In the intervention group, avoided hospital admissions led to additional outpatient billing. This indicates that such a multifactorial intervention program can be cost-saving and improve medical care in long-term care homes.
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Affiliation(s)
- Boris A Brühmann
- Institute of Medical Biometry and Statistics, Section of Health Care Research and Rehabilitation Research (SEVERA), Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany.
| | - Klaus Kaier
- Institute of Medical Biometry and Statistics, Division Methods in Clinical Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Rieka von der Warth
- Institute of Medical Biometry and Statistics, Section of Health Care Research and Rehabilitation Research (SEVERA), Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Erik Farin-Glattacker
- Institute of Medical Biometry and Statistics, Section of Health Care Research and Rehabilitation Research (SEVERA), Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
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Flothow A, Novelli A, Sundmacher L. Analytical methods for identifying sequences of utilization in health data: a scoping review. BMC Med Res Methodol 2023; 23:212. [PMID: 37759162 PMCID: PMC10523647 DOI: 10.1186/s12874-023-02019-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 08/08/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Healthcare, as with other sectors, has undergone progressive digitalization, generating an ever-increasing wealth of data that enables research and the analysis of patient movement. This can help to evaluate treatment processes and outcomes, and in turn improve the quality of care. This scoping review provides an overview of the algorithms and methods that have been used to identify care pathways from healthcare utilization data. METHOD This review was conducted according to the methodology of the Joanna Briggs Institute and the Preferred Reporting Items for Systematic Reviews Extension for Scoping Reviews (PRISMA-ScR) Checklist. The PubMed, Web of Science, Scopus, and EconLit databases were searched and studies published in English between 2000 and 2021 considered. The search strategy used keywords divided into three categories: the method of data analysis, the requirement profile for the data, and the intended presentation of results. Criteria for inclusion were that health data were analyzed, the methodology used was described and that the chronology of care events was considered. In a two-stage review process, records were reviewed by two researchers independently for inclusion. Results were synthesized narratively. RESULTS The literature search yielded 2,865 entries; 51 studies met the inclusion criteria. Health data from different countries ([Formula: see text]) and of different types of disease ([Formula: see text]) were analyzed with respect to different care events. Applied methods can be divided into those identifying subsequences of care and those describing full care trajectories. Variants of pattern mining or Markov models were mostly used to extract subsequences, with clustering often applied to find care trajectories. Statistical algorithms such as rule mining, probability-based machine learning algorithms or a combination of methods were also applied. Clustering methods were sometimes used for data preparation or result compression. Further characteristics of the included studies are presented. CONCLUSION Various data mining methods are already being applied to gain insight from health data. The great heterogeneity of the methods used shows the need for a scoping review. We performed a narrative review and found that clustering methods currently dominate the literature for identifying complete care trajectories, while variants of pattern mining dominate for identifying subsequences of limited length.
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Affiliation(s)
- Amelie Flothow
- Chair of Health Economics, Technical University of Munich, Georg-Brauchle-Ring, Munich, Bavaria, 80992, Germany.
| | - Anna Novelli
- Chair of Health Economics, Technical University of Munich, Georg-Brauchle-Ring, Munich, Bavaria, 80992, Germany
| | - Leonie Sundmacher
- Chair of Health Economics, Technical University of Munich, Georg-Brauchle-Ring, Munich, Bavaria, 80992, Germany
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Doutreligne M, Degremont A, Jachiet PA, Lamer A, Tannier X. Good practices for clinical data warehouse implementation: A case study in France. PLOS DIGITAL HEALTH 2023; 2:e0000298. [PMID: 37410797 PMCID: PMC10325086 DOI: 10.1371/journal.pdig.0000298] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
Real-world data (RWD) bears great promises to improve the quality of care. However, specific infrastructures and methodologies are required to derive robust knowledge and brings innovations to the patient. Drawing upon the national case study of the 32 French regional and university hospitals governance, we highlight key aspects of modern clinical data warehouses (CDWs): governance, transparency, types of data, data reuse, technical tools, documentation, and data quality control processes. Semi-structured interviews as well as a review of reported studies on French CDWs were conducted in a semi-structured manner from March to November 2022. Out of 32 regional and university hospitals in France, 14 have a CDW in production, 5 are experimenting, 5 have a prospective CDW project, 8 did not have any CDW project at the time of writing. The implementation of CDW in France dates from 2011 and accelerated in the late 2020. From this case study, we draw some general guidelines for CDWs. The actual orientation of CDWs towards research requires efforts in governance stabilization, standardization of data schema, and development in data quality and data documentation. Particular attention must be paid to the sustainability of the warehouse teams and to the multilevel governance. The transparency of the studies and the tools of transformation of the data must improve to allow successful multicentric data reuses as well as innovations in routine care.
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Affiliation(s)
- Matthieu Doutreligne
- Mission Data, Haute Autorité de Santé, Saint-Denis, France
- Inria, Soda team, Palaiseau, France
| | | | | | - Antoine Lamer
- Univ. Lille, CHU Lille, ULR 2694—METRICS: Évaluation des Technologies de santé et des Pratiques médicales, Lille, France
- Fédération régionale de recherche en psychiatrie et santé mentale (F2RSM Psy), Hauts-de-France, Saint-André-Lez-Lille, France
| | - Xavier Tannier
- Sorbonne Université, Inserm, Université Sorbonne Paris-Nord, Laboratoire d’informatique médicale et d’ingénierie des connaissances en e-Santé, LIMICS, France
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Krüger K, Lapstich AM, Reber KC, Sehlen S, Liersch S, Krauth C. The effectiveness of additional screening examinations for children and adolescents in Germany: a longitudinal retrospective cohort study. BMC Pediatr 2023; 23:164. [PMID: 37038135 PMCID: PMC10088104 DOI: 10.1186/s12887-023-03988-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 04/03/2023] [Indexed: 04/12/2023] Open
Abstract
BACKGROUND Continuous medical care is particularly important in childhood and adolescence. Since there are gaps in regular care in Germany, various health insurance providers offer to cover additional examinations (e.g., U10, U11, J2) to ensure ongoing paediatrician visits. However, the question arises as to whether these examinations are effective. Thus, the main objective of this study is to determine whether participation in the U10, U11 or J2 examinations leads to more frequent and earlier diagnosis and treatment of age-specific diseases. METHODS The analyses are based on administrative claims data from a statutory health insurance fund. For each examination, an intervention group (IG) is formed and matched with a corresponding control group (CG). Descriptive analyses include proportion with diagnosis and treatment, average age of diagnosis and treatment initiation. Hypothesis testing is performed using methods appropriate to each. In addition, subgroup analyses and binominal logistic regression models are conducted. RESULTS More diagnoses are detected in IG, irrespective of subgroups. Additionally, diagnoses are made slightly earlier on average in IG. In the total samples, more therapies are initiated in IG, and slightly earlier. Considering only diagnosed cases, more therapies are initiated in CG but continue to be started earlier in IG. Regression models show that participation in the examinations has the highest predictive power for detecting a diagnosis. The presence of a chronic disease and sex - male at the U10 and U11 and female at the J2 - are also significantly associated. The models further show that nationality, unemployment of parents and region also have a significant influence in some cases, whereas school-leaving qualification, vocational qualification and income of parents do not. Considering the initiation of treatment in overall samples, the models show similar results, but here the presence of a chronic illness has the highest predictive power. CONCLUSION The results indicate that participation in the examinations leads to significantly more diagnoses and, in the overall samples, significantly more treatments. In addition, diagnoses were made somewhat earlier and therapies were initiated somewhat earlier. In the future, it would be useful to investigate the U10, U11 and J2 examinations over a longer time horizon to determine whether the statistically significant difference found is also clinically relevant, i.e., earlier diagnosis and initiation of therapy lead to prevention of manifestation or progression of the diagnosed diseases and to avoidance of secondary diseases. TRIAL REGISTRATION German Clinical Trials Register (DRKS), DRKS-ID: DRKS00015280. Prospectively registered on 18 March 2019.
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Affiliation(s)
- Kathrin Krüger
- Institute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hanover, Germany.
- Center for Health Economics Research Hannover (CHERH), Otto-Brenner-Straße 7, 30159, Hanover, Germany.
| | - Anne-Marie Lapstich
- Institute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hanover, Germany
- Center for Health Economics Research Hannover (CHERH), Otto-Brenner-Straße 7, 30159, Hanover, Germany
| | - Katrin Christiane Reber
- AOK Nordost. Die Gesundheitskasse, Health Services Management, Wilhelmstr. 1, 10963, Berlin, Germany
| | - Stephanie Sehlen
- AOK Nordost. Die Gesundheitskasse, Health Services Management, Wilhelmstr. 1, 10963, Berlin, Germany
| | - Sebastian Liersch
- AOK Nordost. Die Gesundheitskasse, Health Services Management, Wilhelmstr. 1, 10963, Berlin, Germany
| | - Christian Krauth
- Institute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hanover, Germany
- Center for Health Economics Research Hannover (CHERH), Otto-Brenner-Straße 7, 30159, Hanover, Germany
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Routine practice data of three cancer entities: Comparison among cancer registry and health insurance data. ZEITSCHRIFT FUR EVIDENZ, FORTBILDUNG UND QUALITAT IM GESUNDHEITSWESEN 2023; 177:65-72. [PMID: 36804770 DOI: 10.1016/j.zefq.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/12/2022] [Accepted: 01/07/2023] [Indexed: 02/22/2023]
Abstract
INTRODUCTION Claims data and cancer registry data are valuable secondary data sources for addressing health service research questions. This study provides a thorough insight into the comparability of data from health insurance companies and cancer registries in Germany regarding breast, prostate, and lung cancer patients and their treatment. METHODS For this study claims data of the InGef database and data of the Cancer Registry of Rhineland-Palatinate were used to identify patients living in Rhineland-Palatinate with an incident breast, prostate, or lung cancer diagnosis between Jan. 1, 2018 and Dec. 31, 2019. Both datasets were compared for patient and tumour characteristics as well as treatment strategy. For the descriptive analysis of tumour localisation and treatment all patients were followed up for a maximum of two years. RESULTS A total of 1,470 incident cancer cases were identified in the InGef database and 1,694 in the Cancer Registry. Data on sex, age, and tumour localisation matched well for all cancer entities in the cohorts. Data for early UICC stages I+II varied between the cohorts for prostate cancer (84% InGef, 66% Cancer Registry) and lung cancer (29% InGef, 20% Cancer Registry). Larger deviations were found for antihormonal treatment (breast 54% vs. 44%, prostate 32% vs. 18%). Significant differences were found for surgery (breast and lung) and radiation (breast and prostate), respectively. DISCUSSION Age at diagnosis, tumour localisation, and treatment for breast cancer was well documented in both databases. Tumour-specific deviations were observed for tumour localisations (lung cancer), UICC stage (prostate and lung cancer) and treatment options. CONCLUSION Both databases show very good completeness across cancer entities, but at the same time have minor limitations where they could readily complement each other. Individual linkage of claims and registry data could be an important step to improve oncological studies with routine practice data and to overcome the limitations identified.
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Observational database study on preeclampsia and postpartum medical care up to 7.5 years after birth. Sci Rep 2022; 12:21230. [PMID: 36482054 PMCID: PMC9732277 DOI: 10.1038/s41598-022-25596-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 12/01/2022] [Indexed: 12/13/2022] Open
Abstract
Preeclampsia is associated with a substantially increased long-term risk for cardiovascular, cerebrovascular and renal disease. It remains unclear whether and to which extent specialized medical postpartum care is sought. We aimed to assess current utilization of postpartum primary and specialized care and medication prescription behavior in women who experienced preeclampsia. This retrospective observational study based on statutory claims data included 193,205 women with 258,344 singleton live births between 2010 and 2017 in Southern Germany. Postpartum care was evaluated by analyzing and comparing the frequency of medical consultations in primary and specialized care and prescriptions for antihypertensive medication among women with and without preeclampsia up to 7.5 years after delivery. Gynecologists and general practitioners were the main health care providers for all women. Although specialized postpartum care was sought by more women after preeclampsia, the effect size indices revealed no considerable association between a history of preeclampsia and the utilization of specialized outpatient aftercare (e.g. 2% vs. 0.6% of patients with and without preeclampsia who consulted a nephrologist during the first year postpartum, r = 0.042). Preeclampsia was associated with an increased risk to take any antihypertensive medication after delivery (HR 2.7 [2.6; 2.8]). Postpartum referral to specialized outpatient care and quarterly prescriptions of antihypertensives following preeclampsia failed to match the early and rapidly increased incidence and risk of hypertension. These data highlight the missed opportunity to implement a reasonable follow-up strategy and prevention management in order to achieve long-term clinical benefits.
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12
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Colombo MG, Förster C, Wallwiener S, Hassdenteufel K, Hawighorst-Knapstein S, Kirtschig G, Chaudhuri A, Dally S, Joos S. Comorbidity, life-style factors and healthcare utilization in incident chronic kidney disease: sex-specific analyses of claims data. Nephrol Dial Transplant 2022; 38:722-732. [PMID: 35998324 PMCID: PMC9976763 DOI: 10.1093/ndt/gfac245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Chronic kidney disease (CKD) is common in aging men and women. In contrast to other European countries, Germany lacks CKD registries. The aim of this study was to determine the incidence of CKD stages 2-5 in men and women in Germany. Furthermore, differences between the sexes in terms of comorbidities, potentially inappropriate medications (PIM), and healthcare utilization were examined. METHODS In this retrospective observational study, claims data from members of a statutory health insurance fund aged 18 years or older with incident CKD between 2011 and 2018 were analyzed. Incident CKD was defined as having two confirmed diagnoses of CKD stages 2-5 from outpatient care or one primary or secondary diagnosis from inpatient care. RESULTS The age- and sex-standardized incidence of all CKD stages was 945/100 000 persons between 2011 and 2018. Incident CKD, especially stages 3 and 4, occurred more frequently in women, while the incidence of stages 2 and 5 was higher in men. While women visited their GP more frequently and were prescribed PIMs more often, men were more likely to visit a nephrologist and were more often hospitalized after the incident CKD diagnosis. CONCLUSION More awareness needs to be raised towards the early detection of CKD and the use of PIMs, especially in women. Improved care coordination is needed to avoid an overprovision of patients with uncomplicated incident stages and ensure that patients with advanced CKD stages get timely access to specialist care.
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Affiliation(s)
| | - Christian Förster
- Institute for General Practice and Interprofessional Care, University Hospital Tübingen, Germany
| | - Stephanie Wallwiener
- Department of Obstetrics and Gynecology, University Hospital of Heidelberg, Germany
| | | | | | - Gudula Kirtschig
- Allgemeine Ortskrankenkasse (AOK) Baden-Württemberg, Corporate division for Medical Care Design, Germany
| | - Ariane Chaudhuri
- Allgemeine Ortskrankenkasse (AOK) Baden-Württemberg, Corporate division for Medical Care Design, Germany
| | - Simon Dally
- Allgemeine Ortskrankenkasse (AOK) Baden-Württemberg, Corporate Division Control, Finances and Analytics, Germany
| | - Stefanie Joos
- Institute for General Practice and Interprofessional Care, University Hospital Tübingen, Germany
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Böckle CE, Blaser J, Schukfeh N, Zeidler J, Ure BM, Dingemann J. Analysis of Pulmonary Surgery in Children and Adolescents in Germany: Who Is doing What? Eur J Pediatr Surg 2022; 32:327-333. [PMID: 34148226 DOI: 10.1055/s-0041-1731030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION In Germany, pediatric surgery is organized in a decentralized manner. A nationwide clinical registry does not exist. The aim of this research is to analyze the current status of pulmonary surgery in the country in respect of children and adolescents. MATERIALS AND METHODS Claims data have been extracted from two health insurance databases representing 34% of the German population. Operative diagnoses and procedures, as well as patients' characteristics, were recorded from 2016 to 2019. RESULTS The incidence of the four index diagnoses investigated matched the current literature in three of four entities. The main indications <8 years were congenital lung malformations (61%) and spontaneous pneumothorax at age 8 to 17 years (77%). Furthermore, 1,668 pediatric pulmonary procedures (0-17 years) were identified (668 pulmonary resections). Two age peaks were identified: 13% of patients were operated on before 1 year old and 50% of patients were between 15 and 17 years old. Video-assisted-thoracoscopic-surgery (VATS) for pulmonary resections was applied in 62% of cases. 96% of pulmonary resections in patients <1 year and 70% of pulmonary resections in children between 1 and 14 years were performed by pediatric surgeons. Of patients between 15 and 17 years old, only 14% were operated on in pediatric surgery. The estimated average pulmonary resection caseload was 3.2 cases per year and per institution for pediatric surgery and 1.5 for adult surgery. CONCLUSION Indications for pulmonary surgery in children arise from rare diagnoses. In total, 66% of lung resections are performed in patients <1 year and >14 years. The majority of lung resections are performed as VATS. Patients ≤14 years are predominantly operated on by pediatric surgeons. The accessibility of pediatric pulmonary surgery is acceptable, but there is a low caseload per center.
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Affiliation(s)
- Carla E Böckle
- Department of Pediatric Surgery, Hannover Medical School, Hannover, Lower Saxony, Germany
| | - Jochen Blaser
- Techniker Krankenkasse (Health Insurance)-Representative Office of Lower Saxony, Hannover, Lower Saxony, Germany
| | - Nagoud Schukfeh
- Department of Pediatric Surgery, Hannover Medical School, Hannover, Lower Saxony, Germany
| | - Jan Zeidler
- Leibniz University Hannover-Center for Health Economics Research Hannover (CHERH), Hannover, Lower Saxony, Germany
| | - Benno M Ure
- Department of Pediatric Surgery, Hannover Medical School, Hannover, Lower Saxony, Germany
| | - Jens Dingemann
- Department of Pediatric Surgery, Hannover Medical School, Hannover, Lower Saxony, Germany
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AlZahmi A, Cenzer I, Mansmann U, Ostermann H, Theurich S, Schleinkofer T, Berger K. Usability of German hospital administrative claims data for healthcare research: General assessment and use case of multiple myeloma in Munich university hospital in 2015–2017. PLoS One 2022; 17:e0271754. [PMID: 35901025 PMCID: PMC9333282 DOI: 10.1371/journal.pone.0271754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 07/06/2022] [Indexed: 11/24/2022] Open
Abstract
Objectives To assess the usability of German hospital administrative claims data (GHACD) to determine inpatient management patterns, healthcare resource utilization, and quality-of-care in patients with multiple myeloma (PwMM). Methods Based on German tertiary hospital’s claims data (2015–2017), PwMM aged >18 years were included if they had an International Classification of Diseases, Tenth Revision, code of C90.0 or received anti-MM therapy. Subgroup analysis was performed on stem cell transplantation (SCT) patients. Results Of 230 PwMM, 59.1% were men; 56.1% were aged ≥65 years. Hypertension and infections were present in 50% and 67.0%, respectively. Seventy percent of PwMM received combination therapy. Innovative drugs such as bortezomib and lenalidomide were given to 36.1% and 10.9% of the patients, respectively. Mean number of admissions and mean hospitalization length/patient were 3.69 (standard deviation (SD) 2.71 (1–16)) and 12.52 (SD 9.55 (1–68.5)) days, respectively. In-hospital mortality was recorded in 12.2%. Seventy-two percent of SCT patients (n = 88) were aged ≤65 years, 22.7% required second transplantation, and 89.8% received platelet transfusion at a mean of 1.42(SD 0.63 (1–3)). Conclusion GHACD provided relevant information essential for healthcare studies about PwMM from routine care settings. Data fundamental for quality-of-care assessment were also captured.
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Affiliation(s)
- Amal AlZahmi
- Department of Medicine III, Ludwig Maximilians University Hospital, Munich, Germany
- * E-mail:
| | - Irena Cenzer
- Division of Geriatrics, Department of Medicine, University of California, San Francisco, San Francisco, CA, United States of America
| | - Ulrich Mansmann
- Institute for Medical Information Processing, Biometry, and Epidemiology–IBE, Ludwig Maximilians University, Munich, Germany
- Faculty of Medicine, DIFUTURE Data Integration Center of Ludwig Maximilians University Hospital, Munich, Germany
| | | | - Sebastian Theurich
- Department of Medicine III, Ludwig Maximilians University Hospital, Munich, Germany
- Cancer- and Immunometabolism Research Group, Ludwig Maximilians University Hospital, Gene Center, Munich, Germany
- German Cancer Consortium (DKTK), Munich Site, and German Cancer Research Center, Heidelberg, German
| | - Tobias Schleinkofer
- Faculty of Medicine, DIFUTURE Data Integration Center of Ludwig Maximilians University Hospital, Munich, Germany
| | - Karin Berger
- Department of Medicine III, Ludwig Maximilians University Hospital, Munich, Germany
- Institute for Medical Information Processing, Biometry, and Epidemiology–IBE, Ludwig Maximilians University, Munich, Germany
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T. Stahmeyer J, Märtens C, Eidt-Koch D, G. Kahl K, Zeidler J, Eberhard S. The State of Care for Persons With a Diagnosis of Depression. DEUTSCHES ARZTEBLATT INTERNATIONAL 2022; 119:458-465. [PMID: 35506291 PMCID: PMC9639222 DOI: 10.3238/arztebl.m2022.0204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 01/21/2022] [Accepted: 04/14/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND Depression is one of the most common mental illnesses. There are well-known deficiencies in the care of patients with depression, particularly at the interfaces between health service areas or sectors. The aim of this study was to analyze the characteristics and state of care of persons with a diagnosis of depression. METHODS The analysis was based on diagnosis and billing data obtained from a statutory health insurance carrier in Germany. Patients carrying a diagnosis of depression in 2018 (ICD-10 F32, F33, F34.1) were identified and studied with respect to their utilization of care services for depression. Sociodemographic characteristics and the degree of severity of depression were also taken into account. RESULTS More than 285 000 individuals with a diagnosis of depression were included in the analysis. Their mean age was 57.5 years, and 67.5% were female. About three-quarters had at least one comorbid mental disorder. Primary care physicians were involved in the treatment of depression for 82.8% of patients with severe depression; 41.1% of such patients had contact with a medical specialist, and 9.2% with a psychologist-psychotherapist. Antidepressants were prescribed for 60.3% of patients with severe depression, and 10.2% were receiving psychotherapeutic services in accordance with the psychotherapy directive. CONCLUSION Our findings point to existing deficiencies in the care of patients with depression, particularly in the establishment of the diagnosis and in the assessment of disease severity. These are essential matters for the initiation of guideline-oriented therapy and therefore deserve to be more strongly emphasized in continuing medical education.
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Affiliation(s)
- Jona T. Stahmeyer
- AOK Niedersachsen, F1-Division of Politics, Research, and Public Relations, Hannover,*Stabsbereich Versorgungsforschung AOK – Die Gesundheitskasse für Niedersachsen Hildesheimer Straße 273, 30519 Hannover, Germany
| | - Caroline Märtens
- AOK Niedersachsen, F1-Division of Politics, Research, and Public Relations, Hannover
| | - Daniela Eidt-Koch
- Ostfalia University of Applied Sciences, Faculty of Health and Health Care Sciences, Wolfsburg
| | - Kai G. Kahl
- Hannover Medical School, Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover
| | - Jan Zeidler
- Leibniz University Hannover, Center for Health Economics Research Hannover (CHERH), Institute of Health Economics (IHE), Hannover
| | - Sveja Eberhard
- AOK Niedersachsen, F1-Division of Politics, Research, and Public Relations, Hannover
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Assaf C, Dobos G, Zech IM, Doess A, Hibbe T, Jadasz JJ. Versorgungsstruktur der Patienten mit Mycosis fungoides und Sézary-Syndrom in Deutschland - Versorgungsforschung auf Basis von GKV-Routinedaten. J Dtsch Dermatol Ges 2022; 20:643-652. [PMID: 35578415 DOI: 10.1111/ddg.14725_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 12/20/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Chalid Assaf
- Helios Klinikum Krefeld.,Klinik für Dermatologie, Venerologie und Allergologie, Charité - Universitätsmedizin Berlin
| | - Gabor Dobos
- Klinik für Dermatologie, Venerologie und Allergologie, Charité - Universitätsmedizin Berlin.,Hopital Saint-Louis, AP-HP, Paris, Frankreich
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17
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Assaf C, Dobos G, Zech IM, Doess A, Hibbe T, Jadasz JJ. Care structure of patients with mycosis fungoides and Sézary syndrome in Germany - Care research based on SHI claims data. J Dtsch Dermatol Ges 2022; 20:643-651. [PMID: 35499207 DOI: 10.1111/ddg.14725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 12/20/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Cutaneous T-cell lymphomas (CTCLs) are rare forms of non-Hodgkin's lymphoma of T-cell origin that occur mainly in the skin. The most common form is mycosis fungoides (MF), but Sézary syndrome (SS), a more aggressive form of CTCL, is another relevant subgroup. Due to the rare nature of the disease, population-based studies of the epidemiology and disease burden and insights into care delivery are limited. PATIENTS AND METHODS Based on an anonymized, age and sex-adjusted routine dataset comprising approximately five million people with statutory health insurance, a retrospective, longitudinal healthcare research study was conducted over a six-year period (2012-2017). RESULTS In 55 % of patients with MF and SS, the initial diagnosis was documented in an outpatient setting; in 59 % of cases by a dermatologist. Immunophenotyping by flow cytometry is considered an important investigative tool for the detection and follow-up surveillance of blood involvement of cutaneous lymphomas, as the disease stage is the most important prognostic factor in MF and SS; this was performed in only 10 % of patients. The first-line treatment was topical (76 %), in particular with corticosteroids (66 %). CONCLUSIONS The findings from this healthcare research point to the need for increased guideline-based care.
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Affiliation(s)
- Chalid Assaf
- Helios Klinikum Krefeld.,Klinik für Dermatologie, Venerologie und Allergologie, Charité - Universitätsmedizin Berlin [Department of dermatology, venereology and allergology, Charité University Hospital Berlin]
| | - Gabor Dobos
- Klinik für Dermatologie, Venerologie und Allergologie, Charité - Universitätsmedizin Berlin [Department of dermatology, venereology and allergology, Charité University Hospital Berlin].,Hopital Saint-Louis, AP-HP, Paris, France
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Ludwig M, Enders D, Basedow F, Walker J, Jacob J. Sampling strategy, characteristics and representativeness of the InGef research database. Public Health 2022; 206:57-62. [DOI: 10.1016/j.puhe.2022.02.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 01/31/2022] [Accepted: 02/08/2022] [Indexed: 12/14/2022]
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How can Big Data Analytics Support People-Centred and Integrated Health Services: A Scoping Review. Int J Integr Care 2022; 22:23. [PMID: 35756337 PMCID: PMC9205381 DOI: 10.5334/ijic.5543] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 06/08/2022] [Indexed: 01/16/2023] Open
Abstract
Introduction: Health systems in high-income countries face a variety of challenges calling for a systemic approach to improve quality and efficiency. Putting people in the centre is the main idea of the WHO model of people-centred and integrated health services. Integrating health services is fuelled by an integration of health data with great potentials for decision support based on big data analytics. The research question of this paper is “How can big data analytics support people-centred and integrated health services?” Methods: A scoping review following the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses – Scoping Review (PRISMA-ScR) statement was conducted to gather information on how big data analytics can support people-centred and integrated health services. The results were summarized in a role model of a people-centred and integrated health services platform illustrating which data sources might be integrated and which types of analytics might be applied to support the strategies of the people-centred and integrated health services framework to become more integrated across the continuum of care. Additional rapid literature reviews were conducted to generate frequency distributions of the most often used data types and analytical methods in the medical literature. Finally, the main challenges connected with big data analytics were worked out based on a content analysis of the results from the scoping literature review. Results: Based on the results from the rapid literature reviews the most often used data sources for big data analytics (BDA) in healthcare were biomarkers (39.3%) and medical images (30.9%). The most often used analytical models were support vector machines (27.3%) and neural networks (20.4%). The people-centred and integrated health services framework defines different strategic interventions for health services to become more integrated. To support all aspects of these interventions a comparably integrated platform of health-related data would be needed, so that a role model labelled as people-centred health platform was developed. Based on integrated data the results of the scoping review (n = 72) indicate, that big data analytics could for example support the strategic intervention of tailoring personalized health plans (43.1%), e.g. by predicting individual risk factors for different therapy options. Also BDA might enhance clinical decision support tools (31.9%), e.g. by calculating risk factors for disease uptake or progression. BDA might also assist in designing population-based services (26.4% by clustering comparable individuals in manageable risk groups e.g. mentored by specifically trained, non-medical professionals. The main challenges of big data analytics in healthcare were categorized in regulatory, (information-) technological, methodological, and cultural issues, whereas methodological challenges were mentioned most often (55.0%), followed by regulatory challenges (43.7%). Discussion: The BDA applications presented in this literature review are based on findings which have already been published. For some important components of the framework on people-centred care like enhancing the role of community care or establishing intersectoral partnerships between health and social care institutions only few examples of enabling big data analytical tools were found in the literature. Quite the opposite does this mean that these strategies have less potential value, but rather that the source systems in these fields need to be further developed to be suitable for big data analytics. Conclusions: Big data analytics can support people-centred and integrated health services e.g. by patient similarity stratifications or predictions of individual risk factors. But BDA fails to unfold its full potential until data source systems are still disconnected and actions towards a comprehensive and people-centred health-related data platform are politically insufficiently incentivized. This work highlighted the potential of big data analysis in the context of the model of people-centred and integrated health services, whereby the role model of the person-centered health platform can be used as a blueprint to support strategies to improve person-centered health care. Likely because health data is extremely sensitive and complex, there are only few practical examples of platforms to some extent already capable of merging and processing people-centred big data, but the integration of health data can be expected to further proceed so that analytical opportunities might also become reality in the near future.
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Gantner M, Jarzcok MN, Schneider J, Brandner S, Gündel H, von Wietersheim J. Psychotherapeutic Consultation Services in the Workplace: A Longitudinal Analysis of Treatments and Sick Leave Using Health Insurance Data. Front Psychiatry 2022; 13:838823. [PMID: 35401269 PMCID: PMC8987373 DOI: 10.3389/fpsyt.2022.838823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 02/09/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Psychotherapeutic consultation services in the workplace (PSIW) have been developed to provide collaborative mental health care for employees. The aim of this study was to analyze participant characteristics, the role of PSIW in treatment courses, and the development of sick leave before and after PSIW start. METHODS Routine data from PSIW and health insurance of 155 participants were analyzed descriptively and by means of a multilevel negative binomial regression. RESULTS Eighty-four percent of users were male, and 72% were diagnosed with a mental disorder. The number of PSIW consultations varied from 1 to 13 (mean = 4). For 34% of participants, PSIW sessions were sufficient, 33% received a recommendation for outpatient psychotherapy, and 20% for inpatient mental health treatment. While recommendations for inpatient treatment displayed a high adherence rate (74%), recommendations for outpatient treatment were followed by 37%. Compared with the period of a half-year before PSIW, sick-leave days were reduced from the period of the second half-year after PSIW start and in the subsequent observed half-year periods. Trajectories of sick leave by subgroups showed differences. CONCLUSIONS PSIW is a flexible care offer, and results indicate a possible effect of PSIW on sick leave. In future studies, control group designs and inclusion of further variables are needed.
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Affiliation(s)
- Melanie Gantner
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre, Ulm, Germany
| | - Marc Nicolas Jarzcok
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre, Ulm, Germany
| | | | | | - Harald Gündel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre, Ulm, Germany
| | - Jörn von Wietersheim
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre, Ulm, Germany
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Krankenversorgung, Pflege und Palliativversorgung. Public Health 2022. [DOI: 10.1016/b978-3-437-22262-7.00047-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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22
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Lampe D, Hasemann L, Nebling T, Thiem U, Greiner W. Health economic perspective on a community-based intervention for older people at risk of care dependency – results of a prospective quasi-experimental study. Gerontol Geriatr Med 2022; 8:23337214221140222. [DOI: 10.1177/23337214221140222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 10/20/2022] [Accepted: 11/03/2022] [Indexed: 11/25/2022] Open
Abstract
This prospective, quasi-experimental study aims to compare healthcare resource utilization (HCRU) and costs of a multi-component care approach for older people in a community setting (intervention group (IG)) with usual care in a matched control group (CG) during a 21-month observation period. The reablement-oriented intervention included a geriatric assessment, a case and network management and digital supporting tools. Regression models were applied to determine intervention effects regarding hospitalization, total hospital length of stay (LOS), number of physician consultations, and healthcare costs using claims data. 872 subjects were included in the IG and 1,768 in the CG. The analyses showed that the intervention did not affect hospitalization ( OR = 1.153; 95% CI: 0.971–1.369, p = .105). However, participating in the IG lead to a small but significant increase of physician contacts by a factor of 1.078 (Exp( ß) = 1.078; 95% CI: 1.011–1.149; p = .022). A non-significant mean difference in costs of €1,183 (95% CI: €−261.6 to €2,627.6, p = .108) per participant was identified. Further research is needed to generate robust evidence on the optimal design of care approaches for older people and the health economic implications of such interventions to improve care and resource allocation decision-making. Trial registration: The study was registered at the German Clinical Trials Register (DRKS00027866).
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Affiliation(s)
| | - Lena Hasemann
- AG 5 - Department of Health Economics and Health Care Management, Bielefeld University, School of Public Health, Bielefeld, Germany
| | - Thomas Nebling
- Techniker Krankenkasse, Department Care Management, Hamburg, Germany
| | - Ulrich Thiem
- Centre for Geriatrics and Gerontology, Albertinen-Haus, Hamburg, Germany
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Wolfgang Greiner
- AG 5 - Department of Health Economics and Health Care Management, Bielefeld University, School of Public Health, Bielefeld, Germany
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Methoden der empirischen Sozialforschung. Public Health 2022. [DOI: 10.1016/b978-3-437-22262-7.00055-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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Gendolla A, Rauer N, Kraemer S, Schwerdtner I, Straube A. Epidemiology, Demographics, Triptan Contraindications, and Prescription Patterns of Patients with Migraine: A German Claims Database Study. Neurol Ther 2021; 11:167-183. [PMID: 34837636 PMCID: PMC8857336 DOI: 10.1007/s40120-021-00304-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 11/17/2021] [Indexed: 12/11/2022] Open
Abstract
Introduction Migraine is a neurological disease with a considerable economic and societal burden that negatively impacts quality of life and productivity. Triptans are potent serotonin receptor agonists widely used to treat migraine attacks. Little is known about German patients with migraine diagnosed with triptan contraindications or those who discontinue triptans. Methods This retrospective observational study identifies adults with migraine from a German sickness fund database (2010–2018). Migraine prevalence was calculated for the database population and extrapolated to the German Statutory Health Insurance (SHI) population. Medication use, proportion and demographics of patients with triptan contraindications, prevalence of triptan discontinuation and use of triptans by patients with contraindications were analysed. Results In total 120,170 patients with migraine were identified in the database population, of whom 77.7% were female; migraine prevalence was 2.0% (male) and 7.3% (female), leading to an extrapolated 2,923,979 patients with migraine in the entire German SHI population (2019); of these, 14.5% had ≥ 1 triptan contraindication. The most frequent contraindication was a history of stroke/transient ischaemic attack. However, an extrapolated 25.9% of patients who had a triptan contraindication received a triptan prescription following diagnosis. We calculated that 975,698 patients in the entire German SHI population had ever received a triptan, of whom 596,364 did not receive a triptan prescription in the follow-up year. Of these 596,364 individuals, 96.6% continued to receive a migraine diagnosis after their last triptan prescription. These ‘triptan discontinuers’ were predominantly female (82.6%). Most patients utilized only one specific triptan, with a large majority of ongoing triptan users who had used this specific triptan receiving > 4 prescriptions. Conclusion We confirm the existence of German patients with migraine and unmet therapeutic needs. These are patients diagnosed with triptan contraindications or patients who have discontinued triptan use despite continued migraine attacks. More research is needed to ascertain reasons for triptan discontinuation and the risk of triptan use by patients with contraindications.
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Affiliation(s)
| | | | | | | | - Andreas Straube
- Department of Neurology, Klinikum Grosshadern,University Hospital, Ludwig-Maximilian-University, 81377, Munich, Germany.
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Epping J, Geyer S, Eberhard S, Tetzlaff J. [Completely Different or Quite Similar? The Sociodemographic Structure of the AOK Lower Saxony in Comparison to the General and Working Population in Lower Saxony and the Federal Republic of Germany]. DAS GESUNDHEITSWESEN 2021; 83:S77-S86. [PMID: 34695865 DOI: 10.1055/a-1553-3565] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
ZIEL DER STUDIE Routinedaten von Krankenkassen sind als Datenquelle mittlerweile gut etabliert. Hinsichtlich der Verallgemeinerbarkeit der Ergebnisse bei Analysen mit Daten einer Krankenkasse treten Fragen der Repräsentativität der Versichertenpopulation auf, insbesondere da nicht alle Studien auf soziodemografische Merkmale adjustieren. Diese Arbeit untersucht mittels deskriptiver Analyse, ob und inwieweit sich die Sozialstruktur der Versichertenpopulation der AOK Niedersachsen von der Sozialstruktur der Allgemeinbevölkerung und der sozialversicherungspflichtig Beschäftigten in Niedersachsen (NDS) und in der Bundesrepublik (BRD) unterscheiden. METHODIK Die Datengrundlage bilden pseudonymisierte Daten der AOK NDS, die Beschäftigtenstatistik der Bundesagentur für Arbeit und der Bevölkerungsstand in NDS und der BRD. Die Versichertenpopulation wird an zwei Stichtagen 31.12.2012 und 31.12.2017 hinsichtlich der Geschlechter-und Altersstruktur mit der Bevölkerung in NDS und der BRD verglichen. Anschließend werden die Daten der sozialversicherungspflichtig Beschäftigten in der AOK NDS und aus der Beschäftigtenstatistik der Bundesagentur für Arbeit gegenübergestellt, um Ausbildungsabschlüsse, Komplexität der ausgeübten Tätigkeit und elf Berufsbereiche zu vergleichen. ERGEBNISSE Die Geschlechterstruktur unterscheidet sich nicht zwischen den drei Vergleichspopulationen. Verglichen mit der Bevölkerung in NDS und der BRD ist der Anteil der unter 30-Jährigen in der AOK NDS überdurchschnittlich, der Anteil der Personen zwischen 50 und 76 Jahren etwas unterdurchschnittlich. Sozialversicherungspflichtig Beschäftigte mit Hochschulabschluss und in Tätigkeiten mit höherer Komplexität sind in der AOK NDS unterrepräsentiert. Die Verteilung der sozialversicherungspflichtig Beschäftigten auf elf Berufsbereiche unterscheidet sich ebenfalls. SCHLUSSFOLGERUNG Die Studie zeigt, dass soziodemographische und sozio-ökonomische Merkmale in Studien mit Krankenkassendaten wann immer möglich berücksichtigt werden sollten. In Zukunft wird das Informationssystem Versorgungsdaten krankenkassenübergreifende Analysen mit Sekundärdaten ermöglichen. Fragestellungen der gesundheitlichen Ungleichheit können damit jedoch aufgrund des Fehlens von sozio-ökonomischen Merkmalen nicht beantwortet werden. Auch die Identifikation von vulnerablen Gruppen, die gezielt geeigneten Maßnahmen zugeführt werden könnten, ist ohne Berücksichtigung von sozio-ökonomischen Merkmalen erschwert. AIM OF THE WORK Routine data from statutory health insurance funds are now a well-established source of data for scientific research. With regard to the generalizability of findings based on data from one health insurance fund, questions arise regarding the representativeness of the insured population, especially since not all studies adjust for socio-demographic characteristics. Our study examines whether and to what extent socio-demographic and occupational characteristics of the population insured with the AOK Lower Saxony differ from the total and working population of Lower Saxony and the Federal Republic of Germany. METHODS The analyses are based on pseudonymised data from the AOK, the employment statistics of the Federal Employment Agency (FEA) and population statistics. The insured population was compared with the population of Lower Saxony and Germany at two cut-off dates (31.12.2012 and 31.12.2017) with respect to the distributions of age and gender. Subsequently, data of employed insured persons were compared with FEA-data in order to compare educational level, complexity of the work and occupational areas. RESULTS The gender structure did not differ between the three populations. The proportion of insured women and men below 30 years of age was above the corresponding figures of Lower Saxony and Germany. Employed individuals holding a university degree or jobs with higher complexity were under-represented in the AOK. The distribution across eleven occupational areas in the AOK also differed from the reference populations. CONCLUSIONS The study shows that socio-demographic and socio-economic characteristics should be considered whenever possible in studies using statutory health insurance data. In future, the new database "Information System Health Care Data" will enable analyses across all statutory health insurance providers. However, research questions of health inequalities cannot be answered with this approach due to the lack of socio-economic characteristics in these data. Identifying vulnerable groups that could be targeted for appropriate interventions is also difficult without taking socio-economic characteristics into account.
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Affiliation(s)
- Jelena Epping
- Medizinische Soziologie , Medizinische Hochschule Hannover, Hannover, Deutschland
| | - Siegfried Geyer
- Medizinische Soziologie , Medizinische Hochschule Hannover, Hannover, Deutschland
| | - Sveja Eberhard
- Stabsbereich Politik, Forschung & Presse, Allgemeine Ortskrankenkasse Niedersachsen, Hannover, Deutschland
| | - Juliane Tetzlaff
- Medizinische Soziologie , Medizinische Hochschule Hannover, Hannover, Deutschland
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[High burden of disease in patients with ANCA-associated vasculitis : A claims data study in Germany]. Internist (Berl) 2021; 63:210-216. [PMID: 34665272 PMCID: PMC8813869 DOI: 10.1007/s00108-021-01181-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/17/2021] [Indexed: 11/22/2022]
Abstract
Hintergrund und Zielsetzung Unter dem Begriff der mit antineutrophilen zytoplasmatischen Antikörpern (ANCA) assoziierten Vaskulitis (AAV) wird eine Gruppe seltener, chronischer, durch rezidivierende systemische Entzündungen gekennzeichneter Autoimmunerkrankungen mit vielfältigen Morbiditäten zusammengefasst. Patienten mit AAV leiden unter diversen Organmanifestationen und schweren Nebenwirkungen der Therapie. In dieser retrospektiven Studie wurde die konkrete Belastung der Patienten durch die AAV-Erkrankung in Deutschland untersucht. Methodik Basierend auf anonymisierten Längsschnittdaten der gesetzlichen Krankenversicherung (GKV) zur medizinischen Versorgung zwischen 2013 und 2016 wurden aus einer repräsentativen Kohorte von etwa 3 Mio. Versicherten Patienten mit Granulomatose mit Polyangiitis (GPA) und mikroskopischer Polyangiitis (MPA) identifiziert und ausgewählte klinische Aspekte systematisch analysiert. Ergebnisse Die häufigsten begleitenden Morbiditäten von GPA und MPA waren Nieren- und Atemwegserkrankungen. Eine schwere Nierenbeteiligung trat bei 11,6 % der GPA- und 24,3 % der MPA-Patienten innerhalb von 15 Quartalen nach der Diagnose auf. Bei einem Drittel der Patienten mit AAV entwickelten sich innerhalb der ersten 3 Quartale nach Diagnose schwere Infektionen. Die Rate der schweren Rezidive betrug jährlich 5–8 %. Patienten mit AAV und Nierenbeteiligung oder Infektionen zeigten zudem eine hohe jährliche Mortalitätsrate von 14,4 % bzw. 5,6 %. Schlussfolgerung Anhand dieser Analyse deutscher Versorgungsdaten wurden krankheitsspezifische Annahmen der Belastung von Patienten mit AAV bestätigt und für den deutschen Kontext konkretisiert. Patienten mit AAV leiden unter einer hohen Morbiditätsbelastung, einschließlich multipler Krankheitsmanifestationen, Rezidiven und schwerer Komplikationen aufgrund der AAV-Therapie. Zusatzmaterial online Die Online-Version dieses Beitrags (10.1007/s00108-021-01181-z) enthält eine zusätzliche Tabelle sowie zwei weitere Abbildungen.
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Hellmich B, Lamprecht P, Spearpoint P, Götte D, Deichmann A, Buchholz I, Schönermark MP, Rutherford P. New insights into the epidemiology of ANCA-associated vasculitides in Germany: results from a claims data study. Rheumatology (Oxford) 2021; 60:4868-4873. [PMID: 33501936 DOI: 10.1093/rheumatology/keaa924] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 11/03/2020] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE ANCA-associated vasculitides (AAV) are rare, potentially life-threatening autoimmune diseases characterized by systemic inflammation and organ damage. AAV prevalence rates reported in Europe vary considerably and robust data sources are often lacking. This study aimed to examine the feasibility of claims data analysis as a complementary method to registry-based studies to assess the epidemiology of AAV. METHODS In this retrospective observational study, anonymized longitudinal claims data from years 2013-2016 from German statutory health insurance companies (data source: InGef, Institute for Applied Health Research) have been analysed on an age- and gender-stratified cohort of ∼3 million persons representative of the German population. In this cohort, granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA) patients were identified. RESULTS The study cohort revealed a prevalence for GPA and MPA of 210 and 46 cases per million people, respectively. The annual incidence comprised 34 GPA cases and 13 MPA cases per million people per year. Hence, 17 500 AAV patients (GPA and MPA) are estimated to live in Germany, with an annual increase of 3200 patients. According to their demographic and disease-specific characteristics, AAV patients identified in this claims data approach are representative. CONCLUSION This is the first study using claims data to assess the epidemiology of AAV. In Germany, AAV was diagnosed more frequently than it was estimated by previous self-reporting registry-based studies. The findings indicate that epidemiological data of AAV may have been underestimated but may also reflect improved diagnostic methods and disease recognition.
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Affiliation(s)
- Bernhard Hellmich
- Department of Internal Medicine, Rheumatology and Immunology, Medius Klinik, Academic Teaching Hospital, University of Tübingen, Kirchheim unter Teck
| | - Peter Lamprecht
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | | | - Dieter Götte
- Vifor Fresenius Medical Care Renal Pharma, Glattbrugg, Switzerland
| | | | | | | | - Peter Rutherford
- Vifor Fresenius Medical Care Renal Pharma, Glattbrugg, Switzerland
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Jin X, Tamiya N. The use of Japanese long-term care insurance claims in health services research: current status and perspectives. Glob Health Med 2021; 3:142-148. [PMID: 34250289 DOI: 10.35772/ghm.2021.01000] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 04/07/2021] [Accepted: 04/14/2021] [Indexed: 11/08/2022]
Abstract
This study aims to evaluate the current status and perspectives on the use of Japanese long-term care (LTC) claims databases for research. We conducted a comprehensive literature search of PubMed and the Japan Medical Abstracts Society (Ichushi-Web), focusing on LTC claims data analyses published between 2000 and 2020. We summarized the study characteristics, database characteristics, and the research areas related to health services that were studied. In total, 86 journal articles (12 in Japanese and 74 in English) were included in our review. A particularly remarkable increase in the number of publications from 2016 to 2020 was observed. We extracted more publications with combined databases (n = 64) than those that only used a single source of the LTC claims databases (n = 22). More than half of the studies analyzed healthcare expenditure, healthcare utilization, and quality of care which were relevant to health services research. The most frequently mentioned limitation was the lack of validation in variables stored in the LTC claims databases. In conclusion, the LTC claims databases could serve as important sources of information for the evaluation of healthcare delivery, quality of care, and LTC policy.
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Affiliation(s)
- Xueying Jin
- Department of Health Services Research, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.,Health Services Research & Development Center, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Nanako Tamiya
- Department of Health Services Research, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.,Health Services Research & Development Center, University of Tsukuba, Tsukuba, Ibaraki, Japan
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Pardey N, Kreis K, Schmidt T, Stahmeyer JT, Krauth C, Zeidler J. Determinants of colorectal cancer screening in Germany: a claims data analysis. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2021; 59:644-656. [PMID: 34171930 DOI: 10.1055/a-1480-8861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
With an incidence of 58,000 cases per year, colorectal cancer (CRC) is the third most common type of cancer in Germany. Although guaiac-based fecal occult blood tests (gFOBT) and colonoscopy are accepted strategies for CRC screening offered for individuals aged 50 or 55 onwards, utilization rates remain low.This study examines various determinants for participation in CRC screening using claims data provided by the AOK Niedersachsen and covering the years 2014 to 2016. Using multivariate logistic regression models, we analyzed sociodemographic factors (sex, age, nationality, type of employment) associated with screening behavior, including individuals who underwent colonoscopy or gFOBT. The effect of school education and professional qualification was estimated using subgroups of employees with social insurance.The analysis consisted of 620,977 insured individuals in the study population for screening colonoscopy, while the gFOBT study population contained 845,191 individuals. With increasing age, individuals were less likely to participate in CRC screening. Participation rates for screening were higher for women than men in younger age groups. However, men in higher age groups showed increased participation rates in gFOBT screening. When compared with German citizens, Turkish citizens use the colonoscopy less often and the gFOBT more often. In contrast to employees with social insurance, unemployed individuals accept the prevention services less frequently, whereas pensioners and voluntarily insured individuals exhibit increased participation rates. In terms of education and professional qualification, we estimated a significantly lower participation rate exclusively for the least educated individuals. The results help to better understand patterns of utilization and can contribute to the development of information programs for specific groups.
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Affiliation(s)
- Nicolas Pardey
- Center for Health Economics Research Hannover (CHERH), Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät, Hannover, Germany
| | - Kristine Kreis
- Center for Health Economics Research Hannover (CHERH), Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät, Hannover, Germany
| | - Torben Schmidt
- Center for Health Economics Research Hannover (CHERH), Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät, Hannover, Germany
| | - Jona T Stahmeyer
- Stabsbereich Versorgungsforschung, AOK - Die Gesundheitskasse für Niedersachsen, Hannover, Germany
| | - Christian Krauth
- Institut für Epidemiologie, Sozialmedizin und Gesundheitssystemforschung, Medizinische Hochschule Hannover, Hannover, Germany
| | - Jan Zeidler
- Center for Health Economics Research Hannover (CHERH), Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät, Hannover, Germany
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Kreis K, Horenkamp-Sonntag D, Schneider U, Zeidler J, Glaeske G, Weissbach L. Treatment-Related Healthcare Costs of Metastatic Castration-Resistant Prostate Cancer in Germany: A Claims Data Study. PHARMACOECONOMICS - OPEN 2021; 5:299-310. [PMID: 32474839 PMCID: PMC8160066 DOI: 10.1007/s41669-020-00219-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
PURPOSE Treatments for patients with metastatic castration-resistant prostate cancer (mCRPC) have expanded rapidly. They include the chemotherapies docetaxel and cabazitaxel, hormonal drugs abiraterone and enzalutamide, and best supportive care (BSC). Cabazitaxel has proven to be the last life-prolonging option, associated with a significant risk of serious adverse events. Given the lack of real-world evidence, we aimed to compare healthcare resource utilization (HRU) and costs in patients with mCRPC treated with cabazitaxel, docetaxel, abiraterone, enzalutamide, and BSC. METHODS We used 2014-2017 claims data from a large German statutory health insurance fund, the Techniker Krankenkasse, to identify patients with mCRPC. Patient allocation to individual therapy regimens was based on clinical knowledge and included therapy cycles, duration of therapy, and continuous treatment. The study period lasted from the first claim until death, the end of data availability, a drug switch, or discontinuation of therapy, whichever came first. Multivariate regression models were used to compare monthly all-cause and mCRPC-related HRU and costs across cohorts by adjusting for baseline covariates (including age and comorbidities). RESULTS The 3944 identified patients with mCRPC initiated treatment with cabazitaxel (n = 240), docetaxel (n = 539), abiraterone (n = 486), enzalutamide (n = 351), or BSC (n = 2328). In most domains, HRU was highest in the cabazitaxel cohort and lowest in the BSC group. Accordingly, the highest all-cause and mCRPC-related costs per month, respectively, were observed in patients receiving cabazitaxel (€7631/€6343), followed by abiraterone (€5226/€4579), enzalutamide (€5079/€4416), docetaxel (€2392/€1580), and BSC (€959/€438). Cost variations were mostly attributable to drugs, inpatient treatment, and sick leave payments. CONCLUSION mCRPC treatment imposes a high economic burden on statutory health insurance. Cabazitaxel is associated with substantially higher expenses, resulting from higher drug costs and a greater need for inpatient treatment. As mCRPC continues to be incurable, decision makers and clinician leaders should carefully evaluate public access to innovative agents and optimal treatment strategies.
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Affiliation(s)
- Kristine Kreis
- Center for Health Economics Research Hannover (CHERH), Gottfried Wilhelm Leibniz Universität Hannover, Otto-Brenner-Straße 7, 30159, Hannover, Germany.
| | - Dirk Horenkamp-Sonntag
- Versorgungsmanagement, Techniker Krankenkasse, Bramfelder Straße 140, 22305, Hamburg, Germany
| | - Udo Schneider
- Versorgungsmanagement, Techniker Krankenkasse, Bramfelder Straße 140, 22305, Hamburg, Germany
| | - Jan Zeidler
- Center for Health Economics Research Hannover (CHERH), Gottfried Wilhelm Leibniz Universität Hannover, Otto-Brenner-Straße 7, 30159, Hannover, Germany
| | - Gerd Glaeske
- Forschungszentrum Ungleichheit und Sozialpolitik, Universität Bremen - SOCIUM, Mary-Somerville-Str. 5, 28359, Bremen, Germany
| | - Lothar Weissbach
- Gesundheitsforschung für Männer gGmbH, Muthesiusstr. 7, 12163, Berlin, Germany
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Revet A, Moulis G, Raynaud JP, Bui E, Lapeyre-Mestre M. Use of the French national health insurance information system for research in the field of mental health: Systematic review and perspectives. Fundam Clin Pharmacol 2021; 36:16-34. [PMID: 33998708 DOI: 10.1111/fcp.12696] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 05/05/2021] [Accepted: 05/12/2021] [Indexed: 12/11/2022]
Abstract
PURPOSE This systematic review registered in PROSPERO (CRD42021225296) aimed to describe the use of the French national health insurance information system, which covers the entire French population (67 million inhabitants), for research in the field of mental health. METHODS Three electronic databases and a journal hand-search identified 15 265 articles from January 1, 2003 (year of creation of the database) to October 31, 2020. Studies of any design were eligible for inclusion provided that they (i) made use of at least one component of the French health insurance database and (ii) focused on a topic in near and far connection with the field of mental health in France. Database used, design and methods, study period, population, key findings, and type of use for medical research were described. RESULTS A total of 152 studies were included in the review analysis. There was an increase in the number of published articles over time throughout the studied period. Studies focusing on adults (n = 139) largely outnumbered those focusing on children and adolescents (n = 11). Pharmacoepidemiological studies were by far the most frequent (n = 123), followed by methodological studies (n = 23), epidemiological studies (n = 17), and health economics studies (n = 3). The most studied psychotropic drugs were antidepressants (n = 27), anxiolytics (n = 27), and opioids (n = 25) while fewer studies focused on methylphenidate (n = 6) and on mood stabilizers (n = 5). Few studies specifically focused on psychiatric disorders, mainly depression (n = 4), suicide (n = 4), and psychotic disorders (n = 3). CONCLUSION This systematic review highlighted a relatively poor exploitation of the Système national des données de santé database in the field of psychiatric research with regard to the great possibilities it offers, with a clear lag in certain fields such as epidemiological or health economics studies and in specific populations, in particular children and adolescents.
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Affiliation(s)
- Alexis Revet
- Service Universitaire de Psychiatrie de l'Enfant et de l'Adolescent, CHU de Toulouse, Toulouse, France.,CERPOP, Inserm, UPS, Université de Toulouse, Toulouse, France.,CIC 1436, Team PEPSS "Pharmacologie En Population cohorteS et biobanqueS", Toulouse University Hospital, Toulouse, France
| | - Guillaume Moulis
- CIC 1436, Team PEPSS "Pharmacologie En Population cohorteS et biobanqueS", Toulouse University Hospital, Toulouse, France.,Service de Médecine Interne, Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - Jean-Philippe Raynaud
- Service Universitaire de Psychiatrie de l'Enfant et de l'Adolescent, CHU de Toulouse, Toulouse, France.,CERPOP, Inserm, UPS, Université de Toulouse, Toulouse, France
| | - Eric Bui
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA.,Caen University Hospital, University of Caen Normandy, Caen, France
| | - Maryse Lapeyre-Mestre
- CIC 1436, Team PEPSS "Pharmacologie En Population cohorteS et biobanqueS", Toulouse University Hospital, Toulouse, France
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Predictive modeling of nontuberculous mycobacterial pulmonary disease epidemiology using German health claims data. Int J Infect Dis 2021; 104:398-406. [PMID: 33444748 DOI: 10.1016/j.ijid.2021.01.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 01/04/2021] [Accepted: 01/04/2021] [Indexed: 01/20/2023] Open
Abstract
OBJECTIVES Administrative claims data are prone to underestimate the burden of non-tuberculous mycobacterial pulmonary disease (NTM-PD). METHODS We developed machine learning-based algorithms using historical claims data from cases with NTM-PD to predict patients with a high probability of having previously undiagnosed NTM-PD and to assess actual prevalence and incidence. Adults with incident NTM-PD were classified from a representative 5% sample of the German population covered by statutory health insurance during 2011-2016 by the International Classification of Diseases, 10th revision code A31.0. Pre-diagnosis characteristics (patient demographics, comorbidities, diagnostic and therapeutic procedures, and medications) were extracted and compared to that of a control group without NTM-PD to identify risk factors. RESULTS Applying a random forest model (area under the curve 0.847; total error 19.4%) and a risk threshold of >99%, prevalence and incidence rates in 2016 increased 5-fold and 9-fold to 19 and 15 cases/100,000 population, respectively, for both coded and non-coded vs. coded cases alone. CONCLUSIONS The use of a machine learning-based algorithm applied to German statutory health insurance claims data predicted a considerable number of previously unreported NTM-PD cases with high probabilty.
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Factors Associated with Survey Non-Response in a Cross-Sectional Survey of Persons with an Axial Spondyloarthritis or Osteoarthritis Claims Diagnosis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17249186. [PMID: 33316981 PMCID: PMC7764396 DOI: 10.3390/ijerph17249186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/06/2020] [Accepted: 12/07/2020] [Indexed: 02/06/2023]
Abstract
Non-response in surveys can lead to bias, which is often difficult to investigate. The aim of this analysis was to compare factors available from claims data associated with survey non-response and to compare them among two samples. A stratified sample of 4471 persons with a diagnosis of axial spondyloarthritis (axSpA) and a sample of 8995 persons with an osteoarthritis (OA) diagnosis from a German statutory health insurance were randomly selected and sent a postal survey. The association of age, sex, medical prescriptions, specialist physician contact, influenza vaccination, hospitalization, and Elixhauser comorbidity index with the survey response was assessed. Multiple logistic regression models were used with response as the outcome. A total of 47% of the axSpA sample and 40% of the OA sample responded to the survey. In both samples, the response was highest in the 70-79-year-olds. Women in all age groups responded more often, except for the 70-79-year-olds. Rheumatologist/orthopedist contact, physical therapy prescription, and influenza vaccination were more frequent among responders. In the logistic regression models, rheumatologist/orthopedist treatment, influenza vaccination, and physical therapy were associated with a higher odds ratio for response in both samples. The prescription of biologic drugs was associated with higher response in axSpA. A high Elixhauser comorbidity index and opioid use were not relevantly associated with response. Being reimbursed for long-term care was associated with lower response-this was only significant in the OA sample. The number of quarters with a diagnosis in the survey year was associated with higher response. Similar factors were associated with non-response in the two samples. The results can help other investigators to plan sample sizes of their surveys in similar settings.
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Scholten N, Ihle P, Pfaff H. [Sustainable Infrastructure for Health Services Research: Development of a Regional SHI Routine Database]. DAS GESUNDHEITSWESEN 2020; 83:463-469. [PMID: 33184806 DOI: 10.1055/a-1205-0751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
AIM The scientific use of SHI routine data is increasing, especially in the field of health services research. This also raises new questions with regard to the development of databases, which make it possible to store these data for longitudinal analyses over a longer period of time and by combining data from different SHI companies. On the basis of the experience gained in setting up the CoRe-Net database, we want to show that it is possible to install such a research infrastructure and make it usable in the long term. METHODOLOGY/RESULTS On the basis of the current regulatory framework (e. g. the added specification of § 75 SGB X) and taking into account strict data protection criteria, it is possible to set up a database covering several health insurance funds: In CoRe-Net, a pseudonymisation centre and a trust centre were implemented for this purpose. At the same time, multiple pseudonymisation was carried out using a one-way hash procedure. Data analysis are only possible after approval by the participating health insurance funds and if valid approval has been obtained from relevant ethics committees. CONCLUSION The amendment of § 75 SGB X in 2018 creates a legal framework for the collection and storage of SHI routine data within the framework of a research project for future questions within a defined research area.
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Affiliation(s)
- Nadine Scholten
- Institut für Medizinsoziologie, Versorgungsforschung und Rehabilitationswissenschaft (IMVR), Universität zu Köln, Köln
| | - Peter Ihle
- PMV forschungsgruppe an der Medizinischen Fakultät und Uniklinik Köln, Universität zu Köln, Köln
| | - Holger Pfaff
- Institut für Medizinsoziologie, Versorgungsforschung und Rehabilitationswissenschaft (IMVR), Universität zu Köln, Köln
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Stahmeyer JT, Stubenrauch S, Geyer S, Weissenborn K, Eberhard S. The Frequency and Timing of Recurrent Stroke: An Analysis of Routine Health Insurance Data. DEUTSCHES ARZTEBLATT INTERNATIONAL 2020; 116:711-717. [PMID: 31711561 DOI: 10.3238/arztebl.2019.0711] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 05/06/2019] [Accepted: 08/01/2019] [Indexed: 01/09/2023]
Abstract
BACKGROUND Stroke is among the leading causes of death in Germany and one of the main reasons for handicap and disability. The risk factors for stroke include hypertension, metabolic disorders, and diabetes. An estimated 250 000 persons sustain a stroke in Germany each year. German data on the occurrence of stroke, and of recurrent stroke in particular, are still inadequate. The main objective of this study was to determine the frequency and timing of recurrent stroke. METHODS The analyses were based on routine data of the AOK statutory health insurance fund in the German federal state of Lower Saxony. Inpatient billing and diagnosis data were used to identify initial and recurrent strokes (ICD-10 I60-I64). The derived incidence and prevalence were standardized for age and sex. The risks of recurrence and mortality were estimated with Kaplan-Meier analyses and Cox regressions. RESULTS In 2010/2011, the standardized incidence of stroke was 292 per 100 000 persons per year, and the standardized prevalence was 336 per 100 000 persons. The risk of recurrence was 1.2% in the first 30 days, 3.4% within 90 days, 7.4% within 1 year, and 19.4% within 5 years. The mortality after an initial stroke was 6.8% in the first 30 days, 9.4% within 90 days, 17.0% within 1 year, and 45% within 5 years. Patients with hemorrhagic strokes had higher mortality. Treatment in a stroke unit was associated with lower mortality. CONCLUSION Patients with acute stroke should be treated in a specialized center whenever possible. After hospital discharge, stroke patients should be followed up at short intervals and any risk factors for stroke should be treated.
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Affiliation(s)
- Jona T Stahmeyer
- Department of Health Services Research, AOK NiedersachsenMedical Sociology Unit, Hanover Medical SchoolDepartment of Neurology, Hanover Medical School
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van Oosten MJM, Logtenberg SJJ, Edens MA, Hemmelder MH, Jager KJ, Bilo HJG, Stel VS. Health claims databases used for kidney research around the world. Clin Kidney J 2020; 14:84-97. [PMID: 33564408 PMCID: PMC7857833 DOI: 10.1093/ckj/sfaa076] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 04/07/2020] [Indexed: 12/16/2022] Open
Abstract
Health claims databases offer opportunities for studies on large populations of patients with kidney disease and health outcomes in a non-experimental setting. Among others, their unique features enable studies on healthcare costs or on longitudinal, epidemiological data with nationwide coverage. However, health claims databases also have several limitations. Because clinical data and information on renal function are often lacking, the identification of patients with kidney disease depends on the actual presence of diagnosis codes only. Investigating the validity of these data is therefore crucial to assess whether outcomes derived from health claims data are truly meaningful. Also, one should take into account the coverage and content of a health claims database, especially when making international comparisons. In this article, an overview is provided of international health claims databases and their main publications in the area of nephrology. The structure and contents of the Dutch health claims database will be described, as well as an initiative to use the outcomes for research and the development of the Dutch Kidney Atlas. Finally, we will discuss to what extent one might be able to identify patients with kidney disease using health claims databases, as well as their strengths and limitations.
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Affiliation(s)
- Manon J M van Oosten
- Department of Medical Informatics, Amsterdam UMC, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Mireille A Edens
- Diabetes Research Center and Department of Epidemiology and Statistics, Isala Hospital, Zwolle, The Netherlands
| | - Marc H Hemmelder
- Dutch Renal Registry (Renine), Nefrovisie Foundation, Utrecht, The Netherlands.,Department of Internal Medicine, Medical Center Leeuwarden, Leeuwarden, The Netherlands
| | - Kitty J Jager
- Department of Medical Informatics, Amsterdam UMC, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, The Netherlands
| | - Henk J G Bilo
- Diabetes Research Center and Department of Epidemiology and Statistics, Isala Hospital, Zwolle, The Netherlands.,Department of Internal Medicine, University Medical Center, Groningen, The Netherlands.,Faculty of Medicine, Groningen University, Groningen, The Netherlands
| | - Vianda S Stel
- Department of Medical Informatics, Amsterdam UMC, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, The Netherlands
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Müller S, Heidler T, Fuchs A, Pfaff A, Ernst K, Ladinek G, Wilke T. Real-World Treatment of Patients with Multiple Sclerosis per MS Subtype and Associated Healthcare Resource Use: An Analysis Based on 13,333 Patients in Germany. Neurol Ther 2020; 9:67-83. [PMID: 31832974 PMCID: PMC7229080 DOI: 10.1007/s40120-019-00172-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Indexed: 01/26/2023] Open
Abstract
INTRODUCTION The aim of this study was to describe the real-word treatment and associated healthcare resource use (HCRU) of multiple sclerosis (MS) patients, as stratified by different MS subtypes. METHODS All patients with MS continuously insured by two German statutory healthcare insurance funds from 2011 to 2015 were enrolled. These patients were categorized into four subgroups according to their MS type as follows: clinically isolated syndrome (CIS); relapsing remittent MS (RRMS); primary progressive MS (PPMS); and secondary progressive MS (SPMS). Sociodemographic characteristics, treatments, and HCRU for 2015 were analyzed. Treatment cascades for treatment-naïve patients were also determined. RESULTS A total of 13,333 patients with MS were identified. The largest proportion of patients had RRMS (41.9%), followed by PPMS (17.1%). Mean age of the enrolled patients was 50.2 years, and 70.7% were female. Among all patients, 38.3% of those with CIS, 22.4% with PPMS, 69.6% with RRMS, and 33.9% with SPMS received a prescription of a disease-modifying immunomodulatory agent, with interferon beta-1a being the most frequently prescribed agent. Likewise, 14.5, 18.5, 19.9, and 21.5% of patients with CIS, PPMS, RRMS, and SPMS, respectively, received a flare-up treatment with glucocorticoids. MS-associated overall costs, including indirect costs for MS-associated days absent from work, were € 16,433, with costs related to MS medication (€ 8770; 53.4%) being the main driver of costs in all subgroups. MS-associated costs according to MS subtypes were € 12,427 for CIS patients, € 14,459 for PPMS patients, € 20,583 for RRMS patients, and € 17,554 for SPMS patients. CONCLUSION Among the four MS subtypes, RRMS patients most often received a disease-modifying immunomodulatory treatment. Consequently, healthcare costs were highest for patients with this MS subtype. Contrary to the treatment guideline, a substantial percentage of patients with CIS, RRMS, and SPMS did not receive any disease-modifying immunomodulatory treatment.
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Affiliation(s)
- Sabrina Müller
- Institute for Pharmacoeconomics and Medication Logistics (IPAM), University of Wismar, Alter Holzhafen 19, 23966, Wismar, Germany.
| | - Tobias Heidler
- GWQ PLUS, Tersteegenstrasse 28, 40474, Düsseldorf, Germany
| | - Andreas Fuchs
- AOK PLUS, Rosa-Luxemburg-Straße 30, 04103, Leipzig, Germany
| | - Andreas Pfaff
- AOK Baden-Württemberg, Presselstraße 19, 70191, Stuttgart, Germany
| | - Kathrin Ernst
- AOK Baden-Württemberg, Presselstraße 19, 70191, Stuttgart, Germany
| | - Gunter Ladinek
- Roche Pharma AG, Emil-Barell-Str.1, 79639, Grenzach-Wyhlen, Germany
| | - Thomas Wilke
- Institute for Pharmacoeconomics and Medication Logistics (IPAM), University of Wismar, Alter Holzhafen 19, 23966, Wismar, Germany
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Krensel M, Petersen J, Mohr P, Weishaupt C, Augustin J, Schäfer I. Schätzung der Prävalenz und Inzidenz von Hautkrebs in Deutschland. J Dtsch Dermatol Ges 2019; 17:1239-1250. [PMID: 31885173 DOI: 10.1111/ddg.14002_g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 05/02/2019] [Indexed: 11/30/2022]
Affiliation(s)
- Magdalene Krensel
- Institut für Versorgungsforschung in der Dermatologie und bei Pflegeberufen (IVDP), Universitätsklinikum Hamburg-Eppendorf (UKE), Hamburg
| | - Jana Petersen
- Institut für Versorgungsforschung in der Dermatologie und bei Pflegeberufen (IVDP), Universitätsklinikum Hamburg-Eppendorf (UKE), Hamburg
| | - Peter Mohr
- Klinik für Dermatologie, Elbe Kliniken Buxtehude, Buxtehude
| | | | - Jobst Augustin
- Institut für Versorgungsforschung in der Dermatologie und bei Pflegeberufen (IVDP), Universitätsklinikum Hamburg-Eppendorf (UKE), Hamburg
| | - Ines Schäfer
- Institut für Versorgungsforschung in der Dermatologie und bei Pflegeberufen (IVDP), Universitätsklinikum Hamburg-Eppendorf (UKE), Hamburg
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Krensel M, Petersen J, Mohr P, Weishaupt C, Augustin J, Schäfer I. Estimating prevalence and incidence of skin cancer in Germany. J Dtsch Dermatol Ges 2019; 17:1239-1249. [PMID: 31885171 DOI: 10.1111/ddg.14002] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 05/02/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND OBJECTIVES The aim of the present study was to determine the prevalence and incidence of skin cancer. PATIENTS AND METHODS We calculated prevalence and incidence for cutaneous melanoma (CM) and non-melanoma skin cancer (NMSC) in 2012 in Germany, using claims data of 2.1 million insured persons. In order to allow statements concerning differences between subgroups, we calculated 95 % confidence intervals. Finally, we standardized prevalence and incidence with regard to the German population. RESULTS The prevalence and incidence of CM amounted to 0.12 % and 0.04 % and increased with age. For NMSC these measures were 0.65 % and 0.15 %. Of the prevalent and incident patients, 88.9 % and 87.4 % (CM) and 99.4 % and 98.8 % (NMSC) respectively were at early stages. A projection on the whole population resulted in 75,419 persons affected by CM and 376,004 persons affected by NMSC, including 24,075 (CM) and 84,618 (NMSC) incident patients. CONCLUSIONS In this study, we defined epidemiological measures according to the number of patients affected by skin cancer and having a medical consultation indicating a need for treatment. These results can serve in future research as a data basis for analysis of health service demand in skin cancer patients and the associated costs.
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Affiliation(s)
- Magdalene Krensel
- Institute for Health Services Research in Dermatology and Nursing (IVDP), University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Jana Petersen
- Institute for Health Services Research in Dermatology and Nursing (IVDP), University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Peter Mohr
- Department of Dermatology, Elbe Kliniken Buxtehude, Buxtehude, Germany
| | - Carsten Weishaupt
- Department of Dermatology, University Hospital Münster, Münster, Germany
| | - Jobst Augustin
- Institute for Health Services Research in Dermatology and Nursing (IVDP), University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Ines Schäfer
- Institute for Health Services Research in Dermatology and Nursing (IVDP), University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
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Callhoff J, Albrecht K, Hoffmann F, Poddubnyy D, Günther KP, Zink A. Reality of care for musculoskeletal diseases at the population level. Z Rheumatol 2019; 78:73-79. [DOI: 10.1007/s00393-019-0669-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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[Reality of care for musculoskeletal diseases at the population level : Results of the PROCLAIR collaborative project. German version]. Z Rheumatol 2019; 78:713-721. [PMID: 31273459 DOI: 10.1007/s00393-019-0664-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The objective of the research consortium PROCLAIR was to gain population level knowledge on the treatment of patients with rheumatoid arthritis (RA), axial spondylarthritis (axSpA) and osteoarthritis (OA) in Germany. AIMS A main question of the consortium was whether it is possible to identify groups of people who were exposed to a particular risk of undersupply or oversupply of treatment. In addition, the study investigated the validity of claims data for these diseases as a basis for further studies. PATIENTS AND METHODS Cross-sectional surveys were carried out among insurees of the BARMER statutory health insurance fund whose claims data included RA, axSpA and OA diagnoses. The questionnaire data were linked with the claims data of the insured persons if they agreed. RESULTS In all three diseases risk groups for care deficits could be identified. Persons with RA who are not treated by a specialist have less access to drug treatment. Physical therapy is prescribed for all three diagnoses at a low level, even for people undergoing joint replacement surgery. A connection between depressive symptoms and disease activity or function in axSpA was shown. In addition to the results relevant to care, the PROCLAIR network has also made contributions to critically assess the quality of health insurance data. DISCUSSION The combination of billing data with survey data enables a comprehensive description of the treatment of musculoskeletal diseases. Particularly relevant factors are the specialization of the physician, sociodemographic parameters of the patients and the region of residence. In particular, access to treatment cannot be investigated in randomized clinical trials.
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Olivera P, Danese S, Jay N, Natoli G, Peyrin-Biroulet L. Big data in IBD: a look into the future. Nat Rev Gastroenterol Hepatol 2019; 16:312-321. [PMID: 30659247 DOI: 10.1038/s41575-019-0102-5] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Big data methodologies, made possible with the increasing generation and availability of digital data and enhanced analytical capabilities, have produced new insights to improve outcomes in many disciplines. Application of big data in the health-care sector is in its early stages, although the potential for leveraging underutilized data to gain a better understanding of disease and improve quality of care is enormous. Owing to the intrinsic characteristics of inflammatory bowel disease (IBD) and the management dilemmas that it imposes, the implementation of big data research strategies not only can complement current research efforts but also could represent the only way to disentangle the complexity of the disease. In this Review, we explore important potential applications of big data in IBD research, including predictive models of disease course and response to therapy, characterization of disease heterogeneity, drug safety and development, precision medicine and cost-effectiveness of care. We also discuss the strengths and limitations of potential data sources that big data analytics could draw from in the field of IBD, including electronic health records, clinical trial data, e-health applications and genomic, transcriptomic, proteomic, metabolomic and microbiomic data.
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Affiliation(s)
- Pablo Olivera
- Gastroenterology Section, Department of Internal Medicine, Centro de Educación Médica e Investigaciones Clínicas (CEMIC), Buenos Aires, Argentina
| | - Silvio Danese
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Centre, Rozzano, Milan, Italy.,Humanitas Clinical Research Hospital, Rozzano, Milan, Italy
| | - Nicolas Jay
- Orpailleur and Department of Medical Information, LORIA and Nancy University Hospital, Vandoeuvre-lès-Nancy, Nancy, France
| | | | - Laurent Peyrin-Biroulet
- INSERM U954 and Department of Hepatogastroenterology, Nancy University Hospital, Université de Lorraine, Vandoeuvre-lès-Nancy, Nancy, France.
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Ulyte A, Bähler C, Schwenkglenks M, von Wyl V, Gruebner O, Wei W, Blozik E, Brüngger B, Dressel H. Measuring diabetes guideline adherence with claims data: systematic construction of indicators and related challenges. BMJ Open 2019; 9:e027138. [PMID: 31023761 PMCID: PMC6501964 DOI: 10.1136/bmjopen-2018-027138] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVES Indicators of guideline adherence are frequently used to examine the appropriateness of healthcare services. Only some potential indicators are actually usable for research with routine administrative claims data, potentially leading to a biased selection of research questions. This study aimed at developing a systematic approach to extract potential indicators from clinical practice guidelines (CPG), evaluate their feasibility for research with claims data and assess how the extracted set reflected different types of healthcare services. Diabetes mellitus (DM), Swiss national guidelines and health insurance claims data were analysed as a model case. METHODS CPG for diabetes patients were retrieved from the Swiss Endocrinology and Diabetes Society website. Recommendation statements involving a specific healthcare intervention for a defined patient population were translated into indicators of guideline adherence. Indicators were classified according to disease stage and healthcare service type. We assessed for all indicators whether they could be analysed with Swiss mandatory health insurance administrative claims data. RESULTS A total of 93 indicators were derived from 15 CPG, representing all sectors of diabetes care. For 63 indicators, the target population could not be identified using claims data only. For 67 indicators, the intervention could not be identified. Nine (10%) of all indicators were feasible for research with claims data (three addressed gestational diabetes and screening, five screening for complications and one glucose measurement). Some types of healthcare services, eg, management of risk factors, treatment of the disease and secondary prevention, lacked corresponding indicators feasible for research. CONCLUSIONS Our systematic approach could identify a number of indicators of healthcare service utilisation, feasible for DM research with Swiss claims data. Some areas of healthcare were covered less well. The approach could be applied to other diseases and countries, helping to identify the potential bias in the selection of indicators and optimise research.
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Affiliation(s)
- Agne Ulyte
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Caroline Bähler
- Department of Health Sciences, Helsana Group, Zurich, Switzerland
| | - Matthias Schwenkglenks
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Viktor von Wyl
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Oliver Gruebner
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
- Geography Department, University of Zurich, Zurich, Switzerland
| | - Wenjia Wei
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Eva Blozik
- Department of Health Sciences, Helsana Group, Zurich, Switzerland
| | - Beat Brüngger
- Department of Health Sciences, Helsana Group, Zurich, Switzerland
| | - Holger Dressel
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
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Conte C, Vaysse C, Bosco P, Noize P, Fourrier-Reglat A, Despas F, Lapeyre-Mestre M. The value of a health insurance database to conduct pharmacoepidemiological studies in oncology. Therapie 2019; 74:279-288. [DOI: 10.1016/j.therap.2018.09.076] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 09/29/2018] [Indexed: 01/28/2023]
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Konrad R, Zhang W, Bjarndóttir M, Proaño R. Key considerations when using health insurance claims data in advanced data analyses: an experience report. Health Syst (Basingstoke) 2019; 9:317-325. [PMID: 33354323 PMCID: PMC7738306 DOI: 10.1080/20476965.2019.1581433] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 02/06/2019] [Accepted: 02/06/2019] [Indexed: 10/27/2022] Open
Abstract
Health claims have become a popular source of data for healthcare analytics, with numerous applications ranging from disease burden estimation and policy evaluation to drug event detection and advanced predictive analytics. Independent of the application, a researcher utilising claims information will likely encounter challenges in using the data, which include dealing with several coding systems and coding irregularities. We highlight some of these challenges and approaches for successful analysis that may reduce implementation time and help in avoiding common pitfalls. We describe the experiences of a group of academic researchers in using an extensive seven-year repository of US medical and pharmaceutical claims data in a research study, and provide an overview of the challenges encountered with handling claims records for data analysis while sharing suggestions on how to address these challenges. To illustrate our experiences, we use the example of defining episodes of care for a bundled payment reimbursement system in the US context.
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Affiliation(s)
- Renata Konrad
- Fosie School of Business, Worcester Polytechnic Institute, Worcester, MA, USA
| | - Wenchang Zhang
- Robert H. Smith School of Business, University of Maryland College Park, College Park, MD, USA
| | - Margrét Bjarndóttir
- Robert H. Smith School of Business, University of Maryland College Park, College Park, MD, USA
| | - Ruben Proaño
- Industrial Systems Engineering, Rochester Institute of Technology, USA
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Kähm K, Laxy M, Schneider U, Holle R. Exploring Different Strategies of Assessing the Economic Impact of Multiple Diabetes-Associated Complications and Their Interactions: A Large Claims-Based Study in Germany. PHARMACOECONOMICS 2019; 37:63-74. [PMID: 30167918 DOI: 10.1007/s40273-018-0699-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND In the context of an aging population with increasing diabetes prevalence, people are living longer with diabetes, which leads to increased multimorbidity and economic burden. OBJECTIVE The primary aim was to explore different strategies that address the economic impact of multiple type 2 diabetes-related complications and their interactions. METHODS We used a generalized estimating equations approach based on nationwide statutory health insurance data from 316,220 patients with type 2 diabetes (baseline year 2012, 3 years of follow-up). We estimated annual total costs (in 2015 euros) for type 2 diabetes-related complications and, in addition, explored different strategies to assess diabetes-related multimorbidity: number of prevalent complications, co-occurrence of micro- and macrovascular complications, disease-disease interactions of prevalent complications, and interactions between prevalent/incident complications. RESULTS The increased number of complications was significantly associated with higher total costs. Further assessment of interactions showed that macrovascular complications (e.g., chronic heart failure) and high-cost complications (e.g., end-stage renal disease, amputation) led to significant positive effects of interactions on costs, whereas early microvascular complications (e.g., retinopathy) caused negative interactions. The chronology of the onset of these complications turned out to have an additional impact on the interactions and their effect on total costs. CONCLUSIONS Health economic diabetes models and evaluations of interventions in patients with diabetes-related complications should pay more attention to the economic effect of specific disease interactions. Politically, our findings support the development of more integrated diabetes care programs that take better account of multimorbidity. Further observational studies are needed to elucidate the shared pathogenic mechanisms of diabetes complications.
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Affiliation(s)
- Katharina Kähm
- Institute of Health Economics and Health Care Management, Helmholtz Zentrum München (GmbH)-German Research Center for Environmental Health (GmbH), Ingolstädter Landstraße 1, 85758, Neuherberg, Germany.
- German Center for Diabetes Research (DZD), Munich, Neuherberg, Germany.
| | - Michael Laxy
- Institute of Health Economics and Health Care Management, Helmholtz Zentrum München (GmbH)-German Research Center for Environmental Health (GmbH), Ingolstädter Landstraße 1, 85758, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Munich, Neuherberg, Germany
| | - Udo Schneider
- Scientific Institute of TK for Benefit and Efficiency in Health Care, Techniker Krankenkasse (TK), Hamburg, Germany
| | - Rolf Holle
- Institute of Health Economics and Health Care Management, Helmholtz Zentrum München (GmbH)-German Research Center for Environmental Health (GmbH), Ingolstädter Landstraße 1, 85758, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Munich, Neuherberg, Germany
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Gansen FM. Health economic evaluations based on routine data in Germany: a systematic review. BMC Health Serv Res 2018; 18:268. [PMID: 29636046 PMCID: PMC5894241 DOI: 10.1186/s12913-018-3080-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 03/28/2018] [Indexed: 02/02/2023] Open
Abstract
Background Improved data access and funding for health services research have promoted the application of routine data to measure costs and effects of interventions within the German health care system. Following the trend towards real world evidence, this review aims to evaluate the status and quality of health economic evaluations based on routine data in Germany. Methods To identify relevant economic evaluations, a systematic literature search in the databases PubMed and EMBASE was complemented by a manual search. The included studies had to be full economic evaluations using German routine data to measure either costs, effects, or both. Study characteristics were assessed with a structured template. Additionally, the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) were used to measure quality of reporting. Results In total, 912 records were identified and 35 studies were included in the further analysis. The majority of these studies was published in the past 5 years (n = 27, 77.1%) and used insurance claims data as a source of routine data (n = 30, 85.7%). The most common method used for handling selection bias was propensity score matching. With regard to the reporting quality, 42.9% (n = 15) of the studies satisfied at least 80% of the criteria on the CHEERS checklist. Conclusions This review confirms that routine data has become an increasingly common data source for health economic evaluations in Germany. While most studies addressed the application of routine data, this analysis reveals deficits in considering methodological particularities and in reporting quality of economic evaluations based on routine data. Nevertheless, this review demonstrates the overall potential of routine data for economic evaluations. Electronic supplementary material The online version of this article (10.1186/s12913-018-3080-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Fabia Mareike Gansen
- Department of Health Care Management, Institute of Public Health and Nursing Research, Health Sciences, University of Bremen, Grazer Str. 2a, 28359, Bremen, Germany.
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Individual Data Linkage of Survey Data with Claims Data in Germany-An Overview Based on a Cohort Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14121543. [PMID: 29232834 PMCID: PMC5750961 DOI: 10.3390/ijerph14121543] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 12/01/2017] [Accepted: 12/06/2017] [Indexed: 11/16/2022]
Abstract
Research based on health insurance data has a long tradition in Germany. By contrast, data linkage of survey data with such claims data is a relatively new field of research with high potential. Data linkage opens up new opportunities for analyses in the field of health services research and public health. Germany has comprehensive rules and regulations of data protection that have to be followed. Therefore, a written informed consent is needed for individual data linkage. Additionally, the health system is characterized by heterogeneity of health insurance. The lidA-living at work-study is a cohort study on work, age and health, which linked survey data with claims data of a large number of statutory health insurance data. All health insurance funds were contacted, of whom a written consent was given. This paper will give an overview of individual data linkage of survey data with German claims data on the example of the lidA-study results. The challenges and limitations of data linkage will be presented. Despite heterogeneity, such kind of studies is possible with a negligibly small influence of bias. The experience we gain in lidA will be shown and provide important insights for other studies focusing on data linkage.
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Luque Ramos A, Hoffmann F. [Differences in chronic back pain and joint disorders among health insurance funds : Results of a cross-sectional study based on the data of the Socioeconomic Panel from 2013]. Z Rheumatol 2017; 76:238-244. [PMID: 27535275 DOI: 10.1007/s00393-016-0178-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Health services research uses increasingly data from health insurance funds. It is well known that the funds differ with regard to sociodemographic characteristics and morbidity. It is uncertain if there are also differences in the prevalence of musculoskeletal disorders. OBJECTIVE To compare the sociodemographic characteristics in various health insurance funds and the prevalence of joint disorders and chronic back pain. METHOD The 30th wave (2013) of the German Socioeconomic Panel served as a database. Average age, sex distribution, nationality, education, and employment status were evaluated according to the health insurance funds. The prevalence of joint disorders and chronic back pain were also stratified according to the insurance funds and standardized according to age and sex. RESULTS A total of 19,146 participants were included. Most participants (4,934) were insured by AOK, followed by BKK (2,632) and BARMER GEK (2,398). There were huge differences among the health insurance funds with regard to the sociodemographic characteristics. For example, the proportion of unemployed insurants was between 33.3 % (IKK) and 50.6 % (AOK). The prevalence of joint disorders standardized according to age and sex (20.7 %; 95 % CI: 20.1-21.3) was between 17.4 % (95 % CI: 15.8-19.0; PKV) and 22.4 % (95 % CI: 21.1-23.6; AOK). The prevalence of chronic back pain (18.0 %; 95 % CI: 17.4-18.5) was between 13.5 % (95 % CI: 12.2-14.9; PKV) and 20.6 % (95 % CI: 19.4-21.8; AOK). CONCLUSION There are differences in the prevalence of musculoskeletal disorders among health insurance funds. The extrapolation of analyses of one health insurance fund to the German population is thus limited.
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Affiliation(s)
- A Luque Ramos
- Department für Versorgungsforschung, Carl von Ossietzky Universität Oldenburg, Ammerländer Heerstraße 114-118, 26129, Oldenburg, Deutschland.
| | - F Hoffmann
- Department für Versorgungsforschung, Carl von Ossietzky Universität Oldenburg, Ammerländer Heerstraße 114-118, 26129, Oldenburg, Deutschland
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Bender BG, Hernandez Vecino RA, McGrath K, Jones S. Comparative Analysis of Persistence to Treatment among Patients with Asthma or COPD Receiving AirFluSal Forspiro or Seretide Diskus Salmeterol/Fluticasone Propionate Combination Therapy. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2017; 4:884-9. [PMID: 27587319 DOI: 10.1016/j.jaip.2016.07.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 06/24/2016] [Accepted: 07/07/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND Low adherence and persistence to inhaled therapy result in poor outcomes in patients with asthma and chronic obstructive pulmonary disease (COPD). Although adherence has been widely studied, growing awareness of the large number of patients who abandon their asthma treatment suggests that persistence to treatment may be more relevant for longer term outcomes. OBJECTIVE The objective of this study was to compare persistence to salmeterol/fluticasone propionate combination treatment as AirFluSal Forspiro with persistence to Seretide Diskus in patients with asthma or COPD aged 12 years and above. METHODS This study analyzed dispensing data from a large German pharmacy database. Male and female patients who were prescribed AirFluSal Forspiro were randomly paired with those who were prescribed Seretide Diskus controlling for month of treatment initiation (to limit potential seasonality effects), age groups, and gender. Matched patient pair analysis was conducted on a total of 11,774 patients (45.1% male) to compare persistence between the 2 products. RESULTS The survival probability estimates at 12 months were 0.229 (0.02 standard error) for AirFluSal Forspiro versus 0.105 (0.025 standard error) for Seretide Diskus. The Renyi family of tests demonstrated a statistically significant difference (P = .01) in persistence to AirFluSal Forspiro compared with Seretide Diskus in the overall survival experience of the 2 populations. CONCLUSIONS In this large retrospective pharmacy database analysis, patients using AirFluSal Forspiro were more likely to persist with treatment compared with those using Seretide Diskus as demonstrated by the overall survival experience of the 2 populations (12-month study period). These new data provide a basis for further research to better understand persistence behavior and to develop strategies to address poor persistence.
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Affiliation(s)
- Bruce G Bender
- Department of Pediatrics, National Jewish Health, Denver, Colo.
| | | | - Kevin McGrath
- Health Informatics, Healthcare at Home Ltd., Burton upon Trent, East Staffordshire, United Kingdom
| | - Spencer Jones
- Global Medical Affairs, Sandoz International GmbH, Holzkirchen, Germany
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