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1.
BMC Public Health ; 20(1): 860, 2020 Jun 05.
Artículo en Inglés | MEDLINE | ID: mdl-32503483

RESUMEN

BACKGROUND: Finding reliable information on one of more than 7000 rare diseases is a major challenge for those affected. Since rare diseases are defined only by the prevalence criterion, a multitude of heterogeneous diseases are included. Common to all, however, are difficulties regarding information access. Even though various quantitative studies have analyzed the use of different information sources for specific rare diseases, little is known about the use of information sources for different rare diseases, how users rate these information sources based on their experiences, and how the use and importance of these information sources change over time. METHODS: Fifty-five patients with a variety of rare diseases and 13 close relatives participated in qualitative interviews. For these interviews, a semi-structured guideline was developed, piloted, and revised. Data analysis involved a qualitative content analysis developed by Philipp Mayring. RESULTS: The participants considered internet as the most important and widespread information source, especially for early information. Although patients have difficulty dealing with information obtained online, they consider online searching a quick and practical option to gather information. During the course of the disease, personal contact partners, especially self-help associations and specialized doctors, become more important. This is also because information provided online is sometimes insufficiently detailed to answer their information needs, which can be complemented by information from doctors and self-help. CONCLUSIONS: People rarely use just one type of source, but rather refer to different sources and informants. The source used depends on the type of information sought as well as other person-related factors such as preexisting knowledge and the disease stage. To improve people's information searching and connect them with medical specialists in rare diseases, a central information portal on rare diseases might be a suitable access point to provide free and quality assured information for patients, caregivers, and physicians. This would allow not only patients but also doctors to find quality assured information on symptoms and therapies as well as patient associations and specialized doctors.


Asunto(s)
Cuidadores/psicología , Información de Salud al Consumidor/estadística & datos numéricos , Conducta en la Búsqueda de Información , Enfermedades Raras/psicología , Adulto , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Internet , Masculino , Persona de Mediana Edad , Investigación Cualitativa , Adulto Joven
2.
BMC Fam Pract ; 21(1): 239, 2020 11 20.
Artículo en Inglés | MEDLINE | ID: mdl-33218310

RESUMEN

BACKGROUND: Families of children with rare diseases (i.e., not more than 5 out of 10,000 people are affected) are often highly burdened with fears, insecurities and concerns regarding the affected child and its siblings. Although families caring for children with rare diseases are known to be at risk for mental disorders, the evaluation of special programs under high methodological standards has not been conducted so far. Moreover, the implementation of interventions for this group into regular care has not yet been accomplished in Germany. The efficacy and cost-effectiveness of a family-based intervention will be assessed. METHODS/DESIGN: The study is a 2x2 factorial randomized controlled multicenter trial conducted at 17 study centers throughout Germany. Participants are families with children and adolescents affected by a rare disease aged 0 to 21 years. Families in the face-to-face intervention CARE-FAM, online intervention WEP-CARE or the combination of both will be treated over a period of roughly 6 months. Topics discussed in the interventions include coping, family relations, and social support. Families in the control condition will receive treatment as usual. The primary efficacy outcome is parental mental health, measured by the Structured Clinical Interview for DSM-IV (SCID-I) by blinded external raters. Further outcomes will be assessed from the parents' as well as the children's perspective. Participants are investigated at baseline, 6, 12 and 18 months after randomization. In addition to the assessment of various psychosocial outcomes, a comprehensive health-economic evaluation will be performed. DISCUSSION: This paper describes the implementation and evaluation of two family-based intervention programs for Children Affected by Rare Disease and their Family's Network (CARE-FAM-NET) in German standard care. A methodologically challenging study design is used to reflect the complexity of the actual medical care situation. This trial could be an important contribution to the improvement of care for this highly burdened group. TRIAL REGISTRATION: German Clinical Trials Register: DRKS00015859 (registered 18 December 2018) and ClinicalTrials.gov : NCT04339465 (registered 8 April 2020). Protocol Version: 15 August 2020 (Version 6.1). Trial status: Recruitment started on 1 January 2019 and will be completed on 31 March 2021.


Asunto(s)
Familia , Enfermedades Raras , Adolescente , Niño , Humanos , Estudios Multicéntricos como Asunto , Padres , Ensayos Clínicos Controlados Aleatorios como Asunto , Enfermedades Raras/terapia , Proyectos de Investigación , Resultado del Tratamiento
3.
BMC Med Inform Decis Mak ; 19(1): 188, 2019 09 18.
Artículo en Inglés | MEDLINE | ID: mdl-31533712

RESUMEN

BACKGROUND: Many European countries have recently implemented national rare disease plans. Although the network is strengthening, especially on the macro and meso levels, patients still go a long way through healthcare systems, with many health professionals involved and scarce evidence to gather. Specifically, patient involvement in the form of shared decision-making can offer further potential to increase healthcare systems' efficiency on a micro level. Therefore, we examine the implementation of the shared decision-making concept thus far, and explore whether efficiency potentials exist-which are particularly relevant within the rare disease field-and how they can be triggered. METHODS: Our empirical evidence comes from 101 interviews conducted from March to September 2014 in Germany; 55 patients, 13 family members, and 33 health professionals participated in a qualitative interview study. Transcripts were analyzed using a directed qualitative content analysis. RESULTS: The interviews indicate that the decision-making process is increasingly relevant in practice. In comparison, however, the shared decision-making agreement itself was rarely reported. A majority of interactions are dominated by individual, informed decision-making, followed by paternalistic approaches. The patient-physician relationship was characterized by a distorted trust-building process, which is affected by not only dependencies due to the diseases' severity and chronic course, but an often-reported stigmatization of patients as stimulants. Moreover, participation was high due to a pronounced engagement of those affected, diminishing as patients' strength vanish during their odyssey through health care systems. The particular roles of "expert patients" or "lay experts" in the rare disease field were revealed, with further potential in integrating the gathered information. CONCLUSIONS: The study reveals the named efficiency potentials, which are unique for rare diseases and make the further integration of shared decision-making very attractive, facilitating diagnostics and disease management. It is noteworthy that integrating shared decision-making in the rare disease field does not only require strengthening the position of patients but also that of physicians. Efforts can be made to further integrate the concept within political frameworks to trigger the identified potential and assess the health-economic impact.


Asunto(s)
Toma de Decisiones Clínicas , Toma de Decisiones Conjunta , Intercambio de Información en Salud , Participación del Paciente , Enfermedades Raras , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Actitud del Personal de Salud , Familia/psicología , Femenino , Alemania , Humanos , Masculino , Persona de Mediana Edad , Relaciones Médico-Paciente , Investigación Cualitativa , Adulto Joven
4.
J Occup Environ Hyg ; 16(7): 446-466, 2019 07.
Artículo en Inglés | MEDLINE | ID: mdl-31100044

RESUMEN

Although isocyanates are increasingly used in manufacturing and workplace exposure to isocyanates is widely recognized as one of the most frequent causes for occupational lung and skin diseases, little is known about the economic burden on the affected individual and the society. This study provides an overview on costs of occupational diseases related to isocyanates. We performed a systematic literature search of studies in the electronic databases of the German Institute of Medical Documentation and Information, and the Canadian Centre for Occupational Health and Safety. We extracted the key characteristics of the studies and performed a study quality assessment. We identified eight studies on the costs of illness, of which five focused on occupational lung diseases and three on occupational skin diseases. Further, eight studies calculated loss of income/compensation payments. Out of the 16 identified articles, only two reported costs directly attributable to isocyanate-induced diseases (asthma). Studies were hardly comparable because they differed substantially in their methodological approaches. Moreover, the quality assessment of the studies revealed substantial limitations. While a wide range of isocyanate-related costs was identified, consequences of isocyanate-related occupational diseases were considerable in terms of societal costs and loss of income. In most studies, indirect costs were the main cost driver. There is a need for high-quality cost of illness studies on isocyanate-induced diseases stratified by degree of severity and sex. Such studies provide valuable information to develop preventive strategies and set priorities for measures to lower the burden of professional health risks.


Asunto(s)
Costo de Enfermedad , Isocianatos/efectos adversos , Enfermedades Profesionales/economía , Femenino , Humanos , Enfermedades Pulmonares/economía , Masculino , Enfermedades Profesionales/inducido químicamente , Enfermedades de la Piel/economía
5.
BMC Health Serv Res ; 18(1): 99, 2018 02 09.
Artículo en Inglés | MEDLINE | ID: mdl-29426339

RESUMEN

BACKGROUND: Rare diseases are, by definition, very serious and chronic diseases with a high negative impact on quality of life. Approximately 350 million people worldwide live with rare diseases. The resulting high disease burden triggers health information search, but helpful, high-quality, and up-to-date information is often hard to find. Therefore, the improvement of health information provision has been integrated in many national plans for rare diseases, discussing the telephone as one access option. In this context, this study examines the need for a telephone service offering information for people affected by rare diseases, their relatives, and physicians. METHODS: In total, 107 individuals participated in a qualitative interview study conducted in Germany. Sixty-eight individuals suffering from a rare disease or related to somebody with rare diseases and 39 health care professionals took part. Individual interviews were conducted using a standardized semi-structured questionnaire. Interviews were analysed using the qualitative content analysis, triangulating patients, relatives, and health care professionals. The fulfilment of qualitative data processing standards has been controlled for. RESULTS: Out of 68 patients and relatives and 39 physicians, 52 and 18, respectively, advocated for the establishment of a rare diseases telephone service. Interviewees expected a helpline to include expert staffing, personal contact, good availability, low technical barriers, medical and psychosocial topics of counselling, guidance in reducing information chaos, and referrals. Health care professionals highlighted the importance of medical topics of counselling-in particular, differential diagnostics-and referrals. CONCLUSIONS: Therefore, the need for a national rare diseases helpline was confirmed in this study. Due to limited financial resources, existing offers should be adapted in a stepwise procedure in accordance with the identified attributes.


Asunto(s)
Personal de Salud/psicología , Necesidades y Demandas de Servicios de Salud , Educación del Paciente como Asunto/métodos , Enfermedades Raras , Teléfono , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Consejo/métodos , Femenino , Alemania , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Satisfacción Personal , Investigación Cualitativa , Calidad de Vida , Adulto Joven
6.
Gesundheitswesen ; 80(11): 1026-1034, 2018 Nov.
Artículo en Alemán | MEDLINE | ID: mdl-28697524

RESUMEN

Reliable current information is needed for daily patient care and the health system, but comprehensive data, especially from primary care, are scarce and/or hard to access. The BeoNet Register-Database (BNR) aims to depict quality of medical care in Germany using routine data and with no additional documentation or costs for GPs. Registry design, data structure and database use will be demonstrated using chronic obstructive lung disease (COPD) as an example. The BNR is moving through pilot- and roll-out phases. Participating practices provide standardized information about (1) master data (2) practice profile (3) infrastructure and documentation systems. The routinely documented data will be pseudonymized before transmission via standardized secure interfaces to the registry database. Practices can participate in studies in cooperation with BNR if informed consent is obtained from the patients. The registry data will be linked with questionnaires on health care utilization, quality of life and disease-specific parameters. Researchers and physicians can access quasi anonymized data in specific datasets extracted from the registry. Regular automatic data quality checks and feedback from GPs, patients and researchers enhance the quality of the registry. Performance and data analysis are continuously optimized. The data security concept has been approved and ethical approval is on hand. GPs, pediatricians and pneumologists from Hanover, Munich and Heidelberg participated in the pilot phase. The registry database currently holds 98497 patient IDs and related information. BNR contains more than the standard billing data collected by health insurers. The data are applicable to a wide range of health practices, health care and economics and disease development questions. Questionnaires have been generated, tested and are being distributed. First descriptive analyses of prevalence, age and gender have been performed. Quality and validity checks have been implemented. 2016 marks the roll-out phase of the BNR. Further recruitment of practices throughout Germany, data linkage with additional questionnaires, recruitment of patients for health care research projects, quality checks and data analysis of disease-specific costs and health-related quality of life in COPD are progressing with the overall aim of improving pulmonary healthcare strategies. The floor is now open for retro- and prospective cross-sectional and longitudinal studies.


Asunto(s)
Registros Electrónicos de Salud , Investigación sobre Servicios de Salud , Atención Primaria de Salud , Calidad de Vida , Sistema de Registros , Estudios Transversales , Alemania , Humanos , Estudios Prospectivos
7.
Health Qual Life Outcomes ; 15(1): 39, 2017 Feb 20.
Artículo en Inglés | MEDLINE | ID: mdl-28219389

RESUMEN

BACKGROUND: The EuroQol Group has extended the severity levels of the EQ-5D from three to five (EQ-5D-5L). There are valuation studies worldwide planned in order to convert the EQ-5D-5L health states into a single preference-based summary score based on country-specific value sets of social health status preference valuations. The EuroQol Group developed an internationally standardised EQ-5D-5L valuation protocol. Based on the experiences of the first wave of valuation studies applying the protocol, a number of modifications to the implementation of composite time trade-off (cTTO) were proposed and tested in an exploratory study in Germany. METHODS: The aim of the study is to test the improved EQ-5D-5L valuation protocol 1.1 and the implementation of three modifications: (1) introduction of ranking task, (2) separating time trade-off (TTO) tasks for health states "Better Than Dead"(BTD)/"Worse Than Dead" (WTD), (3) allow for removal of problematic valuations from the cTTO data (the feedback module). Data were collected in computer assisted personal interviews with 200 members of the German general public. RESULTS: In comparison to the first wave of valuation studies a higher data quality can be observed in both study arms: increasing number of WTD valuations, reduced inconsistencies for health state 55555 as well as higher values for mild health states. Comparing both study arms, mean observed cTTO value for severity 6 is higher in the test arm. The proportion of inconsistent cTTO responses is lower in the test arm than in the control arm and is further reduced by the feedback module. The ranking task prolongs the interview without the desired effect. CONCLUSIONS: Both study arms yielded higher data quality in comparison to the first wave of EQ-5D-5L valuation studies. The valuation protocol combined with an intensive interviewer training and close data monitoring showed a high feasibility and acceptability to the respondents of the general population as well as the interviewers in Germany. Based on the results of this study and other countries, the separation of TTO tasks for health states BTD/WTD and the feedback module will be implemented in the valuation study for the EQ-5D-5L for Germany.


Asunto(s)
Estado de Salud , Calidad de Vida , Encuestas y Cuestionarios/normas , Adulto , Anciano , Femenino , Alemania , Humanos , Masculino , Persona de Mediana Edad , Autoinforme , Factores de Tiempo , Adulto Joven
8.
Artículo en Alemán | MEDLINE | ID: mdl-27999872

RESUMEN

BACKGROUND: The diagnostic use of whole-genome sequencing (WGS) is a growing issue in medical care. Due to limited resources in public health service, budget-impact analyses are necessary prior to implementation. OBJECTIVE: A budget-impact analysis for WGS of all newborns and diagnostic investigation of tumor patients in different oncologic indications were evaluated. METHODS: A cost analysis of WGS based on a quality-assured process chart for WGS at the German Cancer Research Center (DKFZ), Heidelberg, constitutes the basis for this evaluation. Data from the National Association of Statutory Health Insurance Funds and the Robert-Koch-Institute, Berlin, were used for calculations of specific clinical applications. RESULTS AND DISCUSSION: WGS in newborn screening leads to costs of € 2.85 bn and to an increase of total expenditure by 1.41%. Sequencing of all tumor patients would cost approximately € 0.84 bn, which corresponds to 0.42% of total expenditures. In all scenarios, the sole consideration of procedure costs results in increasing costs. However, in cost discussions potential savings (reduction of disease-related follow-up-costs, improved cost-effectiveness of medical measures etc.) should be considered. Such considerations are the subject of economic indication-specific evaluations. WGS has the potential to generate a large number of deterministic findings for which treatment options are limited. Hence, it is necessary to limit indications, in which WGS has proven medical evidence.


Asunto(s)
Mapeo Cromosómico/economía , Pruebas Genéticas/economía , Costos de la Atención en Salud/estadística & datos numéricos , Secuenciación de Nucleótidos de Alto Rendimiento/economía , Tamizaje Neonatal/economía , Pautas de la Práctica en Medicina/economía , Mapeo Cromosómico/estadística & datos numéricos , Costo de Enfermedad , Pruebas Genéticas/estadística & datos numéricos , Alemania/epidemiología , Secuenciación de Nucleótidos de Alto Rendimiento/estadística & datos numéricos , Humanos , Recién Nacido , Tamizaje Neonatal/estadística & datos numéricos , Pautas de la Práctica en Medicina/estadística & datos numéricos
9.
Artículo en Alemán | MEDLINE | ID: mdl-28271149

RESUMEN

BACKGROUND: A central information portal on rare diseases (ZIPSE) has been conceptualized and implemented that allows patients, relatives and health care professionals to access quality-assured information. For this purpose, quality criteria have been developed specifically for rare diseases. At the same time, the information basis should take into account the specific needs of those interested. OBJECTIVES: The needs of patients and relatives regarding online-based information are analyzed. Based on this, we examined to what extent the information basis, which is available according to the ZIPSE quality criteria, can cover these needs. If necessary, measures have to be developed to ensure quality- as well as needs-oriented information management. MATERIALS AND METHODS: Qualitative interviews with patients and relatives were conducted, which were then evaluated using content analysis. Subsequently, a quantitative evaluation of the information on rare diseases in the portal was made. The research addresses how many websites do not fulfil the quality criteria, from which group of provider these websites originate and which criteria are not fulfilled. This is followed by a comparison of the quantitative and qualitative results. RESULTS AND CONCLUSIONS: When looking for information on the Internet, the websites of self-help groups represent a significant source. These are perceived as very trustworthy and in the later course of the disease, offer detailed information on important information areas. Information websites from self-help groups, however, often do not meet quality requirements. Therefore, a transparent representation is made regarding the quality of the ZIPSE information pages. Pages that are not quality-assured can be actively requested, but will be clearly identified.


Asunto(s)
Exactitud de los Datos , Gestión de la Información en Salud/normas , Difusión de la Información/métodos , Portales del Paciente/normas , Garantía de la Calidad de Atención de Salud/normas , Enfermedades Raras/diagnóstico , Enfermedades Raras/terapia , Información de Salud al Consumidor/normas , Alemania
10.
Health Expect ; 19(6): 1226-1236, 2016 12.
Artículo en Inglés | MEDLINE | ID: mdl-26468689

RESUMEN

BACKGROUND: Lung cancer is one of the most common types of cancer worldwide, and it causes significant challenges for patients due to the poor survival rate and treatment-related side-effects. Because of lung cancer's great burden, identification and use of the patients' preferences can help to improve patients' quality of life. OBJECTIVE: Interviews with patients who have lung cancer were used to ascertain a range of experiences and to make recommendations regarding the improvement of treatment based on these patients' preferences. Because chemotherapy is the common treatment option for lung cancer, we focused on this treatment. The interviews were audio-taped, verbally transcribed and evaluated via content analysis. SETTING AND PARTICIPANTS: A total of 18 participants (11 men and 7 women) with small or non-small-cell lung cancer who were receiving chemotherapy in one clinic were interviewed between June and July 2013. RESULTS: Two main aspects with different subthemes were identified during the interviews. One main aspect focused on organizational context, such as the treatment day process, or experiences with different stakeholders, such as with the health insurance company or physicians. The other category referred to experiences that influenced psychosocial factors, including physical and mental experiences. DISCUSSION AND CONCLUSION: Patients reported different experiences concerning physical, psychological and organizational areas during chemotherapy. Nevertheless, some potential areas for improving care, and therefore the quality of life of patients with lung cancer, could be identified. These improvement measures highlighted that with small, non-time-consuming and inexpensive changes, the treatment for patients with lung cancer can be improved.


Asunto(s)
Neoplasias Pulmonares/tratamiento farmacológico , Neoplasias Pulmonares/psicología , Prioridad del Paciente , Anciano , Femenino , Alemania , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Investigación Cualitativa , Calidad de Vida
11.
BMC Med Inform Decis Mak ; 16: 117, 2016 09 09.
Artículo en Inglés | MEDLINE | ID: mdl-27613239

RESUMEN

BACKGROUND: The Analytic Hierarchy Process (AHP) is increasingly used to measure patient priorities. Studies have shown that there are several different approaches to data acquisition and data aggregation. The aim of this study was to measure the information needs of patients having a rare disease and to analyze the effects of these different AHP approaches. The ranking of information needs is then used to display information categories on a web-based information portal about rare diseases according to the patient's priorities. METHODS: The information needs of patients suffering from rare diseases were identified by an Internet research study and a preliminary qualitative study. Hence, we designed a three-level hierarchy containing 13 criteria. For data acquisition, the differences in outcomes were investigated using individual versus group judgements separately. Furthermore, we analyzed the different effects when using the median and arithmetic and geometric means for data aggregation. A consistency ratio ≤0.2 was determined to represent an acceptable consistency level. RESULTS: Forty individual and three group judgements were collected from patients suffering from a rare disease and their close relatives. The consistency ratio of 31 individual and three group judgements was acceptable and thus these judgements were included in the study. To a large extent, the local ranks for individual and group judgements were similar. Interestingly, group judgements were in a significantly smaller range than individual judgements. According to our data, the ranks of the criteria differed slightly according to the data aggregation method used. CONCLUSIONS: It is important to explain and justify the choice of an appropriate method for data acquisition because response behaviors differ according to the method. We conclude that researchers should select a suitable method based on the thematic perspective or investigated topics in the study. Because the arithmetic mean is very vulnerable to outliers, the geometric mean and the median seem to be acceptable alternatives for data aggregation. Overall, using the AHP to identify patient priorities and enhance the user-friendliness of information websites offers an important contribution to medical informatics.


Asunto(s)
Técnicas de Apoyo para la Decisión , Evaluación de Necesidades , Enfermedades Raras , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven
12.
BMC Med Inform Decis Mak ; 15: 112, 2015 Dec 24.
Artículo en Inglés | MEDLINE | ID: mdl-26703458

RESUMEN

BACKGROUND: The Analytic Hierarchy Process (AHP), developed by Saaty in the late 1970s, is one of the methods for multi-criteria decision making. The AHP disaggregates a complex decision problem into different hierarchical levels. The weight for each criterion and alternative are judged in pairwise comparisons and priorities are calculated by the Eigenvector method. The slowly increasing application of the AHP was the motivation for this study to explore the current state of its methodology in the healthcare context. METHODS: A systematic literature review was conducted by searching the Pubmed and Web of Science databases for articles with the following keywords in their titles or abstracts: "Analytic Hierarchy Process," "Analytical Hierarchy Process," "multi-criteria decision analysis," "multiple criteria decision," "stated preference," and "pairwise comparison." In addition, we developed reporting criteria to indicate whether the authors reported important aspects and evaluated the resulting studies' reporting. RESULTS: The systematic review resulted in 121 articles. The number of studies applying AHP has increased since 2005. Most studies were from Asia (almost 30%), followed by the US (25.6%). On average, the studies used 19.64 criteria throughout their hierarchical levels. Furthermore, we restricted a detailed analysis to those articles published within the last 5 years (n = 69). The mean of participants in these studies were 109, whereas we identified major differences in how the surveys were conducted. The evaluation of reporting showed that the mean of reported elements was about 6.75 out of 10. Thus, 12 out of 69 studies reported less than half of the criteria. CONCLUSION: The AHP has been applied inconsistently in healthcare research. A minority of studies described all the relevant aspects. Thus, the statements in this review may be biased, as they are restricted to the information available in the papers. Hence, further research is required to discover who should be interviewed and how, how inconsistent answers should be dealt with, and how the outcome and stability of the results should be presented. In addition, we need new insights to determine which target group can best handle the challenges of the AHP.


Asunto(s)
Toma de Decisiones , Investigación sobre Servicios de Salud , Investigación sobre Servicios de Salud/métodos , Investigación sobre Servicios de Salud/normas , Investigación sobre Servicios de Salud/estadística & datos numéricos , Humanos
13.
BMC Pulm Med ; 14: 192, 2014 Dec 04.
Artículo en Inglés | MEDLINE | ID: mdl-25471553

RESUMEN

BACKGROUND: Non-small cell lung cancer (NSCLC) imposes a substantial burden on patients, health care systems and society due to increasing incidence and poor survival rates. In recent years, advances in the treatment of metastatic NSCLC have resulted from the introduction of targeted therapies. However, the application of these new agents increases treatment costs considerably. The objective of this article is to review the economic evidence of targeted therapies in metastatic NSCLC. METHODS: A systematic literature review was conducted to identify cost-effectiveness (CE) as well as cost-utility studies. Medline, Embase, SciSearch, Cochrane, and 9 other databases were searched from 2000 through April 2013 (including update) for full-text publications. The quality of the studies was assessed via the validated Quality of Health Economic Studies (QHES) instrument. RESULTS: Nineteen studies (including update) involving the MoAb bevacizumab and the Tyrosine-kinase inhibitors erlotinib and gefitinib met all inclusion criteria. The majority of studies analyzed the CE of first-line maintenance and second-line treatment with erlotinib. Five studies dealt with bevacizumab in first-line regimes. Gefitinib and pharmacogenomic profiling were each covered by only two studies. Furthermore, the available evidence was of only fair quality. CONCLUSION: First-line maintenance treatment with erlotinib compared to Best Supportive Care (BSC) can be considered cost-effective. In comparison to docetaxel, erlotinib is likely to be cost-effective in subsequent treatment regimens as well. The insights for bevacizumab are miscellaneous. There are findings that gefitinib is cost-effective in first- and second-line treatment, however, based on only two studies. The role of pharmacogenomic testing needs to be evaluated. Therefore, future research should improve the available evidence and consider pharmacogenomic profiling as specified by the European Medicines Agency. Upcoming agents like crizotinib and afatinib need to be analyzed as well.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Análisis Costo-Beneficio , Neoplasias Pulmonares/tratamiento farmacológico , Terapia Molecular Dirigida/economía , Anticuerpos Monoclonales/administración & dosificación , Anticuerpos Monoclonales/economía , Protocolos de Quimioterapia Combinada Antineoplásica/economía , Bevacizumab/administración & dosificación , Bevacizumab/economía , Carcinoma de Pulmón de Células no Pequeñas/secundario , Clorhidrato de Erlotinib/administración & dosificación , Clorhidrato de Erlotinib/economía , Gefitinib , Humanos , Neoplasias Pulmonares/patología , Inhibidores de Proteínas Quinasas/administración & dosificación , Inhibidores de Proteínas Quinasas/economía , Quinazolinas/administración & dosificación , Quinazolinas/economía
15.
Eur Respir J ; 41(3): 556-64, 2013 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22700844

RESUMEN

The aim of this study was to perform a 1-yr trial-based cost-effectiveness analysis (CEA) of tiotropium versus salmeterol followed by a 5-yr model-based CEA. The within-trial CEA, including 7,250 patients with moderate to very severe chronic obstructive pulmonary disease (COPD), was performed alongside the 1-yr international randomised controlled Prevention of Exacerbations with Tiotropium (POET)-COPD trial comparing tiotropium with salmeterol regarding the effect on exacerbations. Main end-points of the trial-based analysis were costs, number of exacerbations and exacerbation days. The model-based analysis was conducted to extrapolate results to 5 yrs and to calculate quality-adjusted life years (QALYs). 1-yr costs per patient from the German statutory health insurance (SHI) perspective and the societal perspective were €126 (95% uncertainty interval (UI) €55-195) and €170 (95% UI €77-260) higher for tiotropium, respectively. The annual number of exacerbations was 0.064 (95% UI 0.010-0.118) lower for tiotropium, leading to a reduction in exacerbation-related costs of €87 (95% UI €19-157). The incremental cost-effectiveness ratio was €1,961 per exacerbation avoided from the SHI perspective and €2,647 from the societal perspective. In the model-based analyses, the 5-yr costs per QALY were €3,488 from the SHI perspective and €8,141 from the societal perspective. Tiotropium reduced exacerbations and exacerbation-related costs, but increased total costs. Tiotropium can be considered cost-effective as the resulting cost-effectiveness ratios were below commonly accepted willingness-to-pay thresholds.


Asunto(s)
Albuterol/análogos & derivados , Broncodilatadores/economía , Enfermedad Pulmonar Obstructiva Crónica/economía , Derivados de Escopolamina/economía , Anciano , Albuterol/economía , Teorema de Bayes , Broncodilatadores/administración & dosificación , Análisis Costo-Beneficio , Método Doble Ciego , Femenino , Costos de la Atención en Salud , Humanos , Masculino , Persona de Mediana Edad , Modelos Económicos , Probabilidad , Enfermedad Pulmonar Obstructiva Crónica/tratamiento farmacológico , Años de Vida Ajustados por Calidad de Vida , Xinafoato de Salmeterol , Derivados de Escopolamina/uso terapéutico , Bromuro de Tiotropio , Resultado del Tratamiento
16.
Eur J Health Econ ; 24(5): 803-816, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-36018442

RESUMEN

This paper examines dividend policy issues in the European pharmaceutical industry. This sector is of particular interest because of the high research and development expenditures and the associated risks characterizing the business models of many firms in this industry. In fact, from the perspective of corporate finance theory, this is a particular challenge for the managers of these corporations that may also have implications for the dividend policy implemented by the firms forming this sector. Moreover, the level of internal financing and litigation risks also seem to be high in the pharmaceutical industry. These facts could also affect the payout policy of the firms. Employing techniques of time series analysis, there is no evidence for dividend signaling and clear evidence for dividend smoothing in the European pharmaceutical industry. Given that dividend increases under certain assumptions can negatively affect the firms' ability to finance new investments in general and research and development projects in particular, these results of our empirical investigations could be described as highly plausible.


Asunto(s)
Comercio , Medicina , Humanos , Políticas , Industria Farmacéutica , China
17.
BMC Health Serv Res ; 11: 157, 2011 Jul 05.
Artículo en Inglés | MEDLINE | ID: mdl-21729262

RESUMEN

BACKGROUND: The treatment of ulcerative colitis (UC) can place a substantial financial burden on healthcare systems. The anti-inflammatory compound 5-aminosalicylic acid (5-ASA; mesalazine) is the recommended first-line treatment for patients with UC. In this analysis, the incremental cost effectiveness ratio (ICER) of two oral formulations of 5-ASA (Mezavant® and Asacol®) is examined in the treatment of patients with mild-to-moderate, active UC in Germany. METHODS: A Markov cohort model was developed to assess the cost effectiveness of Mezavant compared with Asacol over a 5-year period in the German Statutory Health Insurance (SHI). Drug pricing details for 2009 were applied throughout the model, and overall resource use was determined and also fitted to 2009 from published results of a large cross sectional study of German SHI patients. Cost per quality adjusted life year (QALY) was the primary endpoint for this study. Remission rates were obtained using data from a randomised, phase III trial of Mezavant with an active Asacol reference arm and a long-term, open label, safety and tolerability trial of Mezavant. Uncertainty in the study model was assessed using one-way and probabilistic sensitivity analyses applying a Monte Carlo simulation. RESULTS: Over a 5-year period, healthcare costs for patients receiving Mezavant were 624 Euro lower than for patients receiving Asacol. Additionally, patients receiving Mezavant gained 0.011 QALYs or 18 more days in remission compared with Asacol. One-way sensitivity analyses suggest that these results are driven by both differences in the acquisition cost between mesalazine formulations and differences in treatment efficacy. Furthermore, sensitivity analyses suggest a probability of 76% for cost savings and higher QALYs with Mezavant compared with Asacol. If adherence and its influence on the remission rates and the risk of developing colorectal cancer were included in the model, the results might have even been more favorable to Mezavant due to its once daily dosing regimen. CONCLUSIONS: This model suggests that patients treated with Mezavant may achieve increased time in remission and higher QALYs, with lower direct costs to the SHI when compared with Asacol. Mezavant may therefore be a suitable first-line option for the induction and maintenance of remission in UC.


Asunto(s)
Antiinflamatorios no Esteroideos/economía , Colitis Ulcerosa/tratamiento farmacológico , Formas de Dosificación , Mesalamina/economía , Administración Oral , Antiinflamatorios no Esteroideos/administración & dosificación , Análisis Costo-Beneficio , Costos y Análisis de Costo , Alemania , Humanos , Cadenas de Markov , Mesalamina/administración & dosificación
18.
Cancer Invest ; 28(3): 312-22, 2010 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-19863345

RESUMEN

Aim of this paper is to review and describe Health-Related Quality of Life (HRQoL) measures applied in kidney cancer, hepatocellular carcinoma, and leukemia patients under drug therapy. A comprehensive search in PubMed was conducted to identify studies assessing quality of life (QoL) in these indications. In total 32 studies, including four studies through reference list checking and 21 different HRQoL instruments, were identified. Six generic, five disease-specific, and 10 domain-specific instruments were identified. In conclusion no overall standards in HRQoL measurement could be observed in the respective indications.


Asunto(s)
Carcinoma Hepatocelular/psicología , Carcinoma de Células Renales/psicología , Neoplasias Renales/psicología , Leucemia/psicología , Neoplasias Hepáticas/psicología , Calidad de Vida , Adolescente , Adulto , Carcinoma Hepatocelular/tratamiento farmacológico , Carcinoma de Células Renales/tratamiento farmacológico , Niño , Preescolar , Humanos , Neoplasias Renales/tratamiento farmacológico , Leucemia/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Salud Mental
19.
Radiother Oncol ; 91(1): 67-74, 2009 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-19135750

RESUMEN

BACKGROUND: The objective of this systematic review was to summarise the current evidence concerning radiosurgical treatment (SRS) of newly diagnosed brain metastasis and to compare SRS as a single or additional treatment to treatment alternatives with regard to medical effectiveness and safety. METHODS: A structured search of electronic databases was performed to identify relevant publications from 2002 through 2007. Studies targeting patients with brain metastases were included. Standardised quality assessment and data extraction were performed. RESULTS: Of 1496 publications, 16 studies were included. The mean survival in most studies was less than 12 months. There was evidence that SRS plus WBRT was associated with improved local tumour control and neurological functioning compared to either treatment alone. Only in patients with single metastasis, this resulted in improved survival. There was inconclusive evidence when comparing SRS to WBRT, Neurosurgery (NS) or Hypofractionated Radiotherapy (HCSRT). The Quality of life (Qol) was not investigated. CONCLUSION: SRS plus WBRT was associated with improved local tumour control and neurological functioning compared to either treatment alone. Only in certain patients, this resulted in improved survival. Methodologically rigorous studies are therefore warranted to investigate further treatment options, and in view of the poor prognosis, to investigate Qol and neurological functioning.


Asunto(s)
Neoplasias Encefálicas/secundario , Neoplasias Encefálicas/cirugía , Radiocirugia/métodos , Humanos , Radiocirugia/instrumentación , Análisis de Supervivencia , Resultado del Tratamiento
20.
Health Econ Rev ; 9(1): 34, 2019 Dec 12.
Artículo en Inglés | MEDLINE | ID: mdl-31832812

RESUMEN

BACKGROUND: Since the implementation of the Regulation on Patient Integration (2003), the Act on the Reorganization of the Pharmaceutical Market (2011), and the Patient Rights Law (2013), the inclusion of patient perspectives has been further anchored in the German early benefit assessment process. During the assessment of rare disease interventions, patient perspectives are particularly important, as clinical studies are often designed acknowledging small samples and patients suffering from severe symptoms and the chronic course of the disease. Therefore, our research question is whether patient perspectives are considered as part of early benefit assessments for rare diseases. We also strive to examine how patient perspectives are methodologically elicited and presented. METHODS: Our empirical evidence comes from a systematic review of orphan drug value dossiers submitted to the German Federal Joint Committee as well as the corresponding evaluations conducted between January 1, 2011 and March 1, 2019 (n = 81). Data on patient perspective integration were extracted using the following patient-reported outcome subcategories: clinical patient-reported outcomes, health-related quality of life, patient preferences, and patient satisfaction. RESULTS: The analysis demonstrates the specific relevance of patient-reported outcomes raised as part of the medical data set and presented during the early benefit assessment process. They are predominantly presented in the form of health-related quality of life data (n = 75%) and clinical outcomes (n = 49%). Preferences (n = 2%) and satisfaction (n = 1%) are still rarely presented, although the heated methodological discussion in Germany would suggest otherwise. While various methodologies for the integration of clinical outcomes and quality of life data were found, presenting data on satisfaction and preferences still lacks methodological rigor. The German Federal Joint Committee has not yet integrated these data in their decision text. Clinical outcomes and quality of life have been included in 46% and 73% of the cases, respectively. CONCLUSIONS: The underlying analysis demonstrates that there is still a relative high potential for the regular and systematic inclusion of patient perspectives within the early benefit assessment process for rare diseases. In particular, patient preferences and patient satisfaction are still rarely included suggesting the need for a clear-cut methodological foundation and incentives.

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