Perspectives on low-value care and barriers to de-implementation among primary care physicians: a multinational survey.

BACKGROUND: Healthcare costs are rising worldwide. At the same time, a considerable proportion of care does not benefit or may even be harmful to patients. We aimed to explore attitudes towards low-value care and identify the most important barriers to the de-implementation of low-value care use in primary care in high-income countries. METHODS: Between May and June 2022, we email surveyed primary care physicians in six high-income countries (Austria, Finland, Greece, Italy, Japan, and Sweden). Physician respondents were eligible if they had worked in primary care during the previous 24 months. The survey included four sections with categorized questions on (1) background information, (2) familiarity with Choosing Wisely recommendations, (3) attitudes towards overdiagnosis and overtreatment, and (4) barriers to de-implementation, as well as a section with open-ended questions on interventions and possible facilitators for de-implementation. We used descriptive statistics to present the results. RESULTS: Of the 16,935 primary care physicians, 1,731 answered (response rate 10.2%), 1,505 had worked in primary care practice in the last 24 months and were included in the analysis. Of the respondents, 53% had read Choosing Wisely recommendations. Of the respondents, 52% perceived overdiagnosis and 50% overtreatment as at least a problem to some extent in their own practice. Corresponding figures were 85% and 81% when they were asked regarding their country's healthcare. Respondents considered patient expectations (85% answered either moderate or major importance), patient's requests for treatments and tests (83%), fear of medical error (81%), workload/lack of time (81%), and fear of underdiagnosis or undertreatment (79%) as the most important barriers for de-implementation. Attitudes and perceptions of barriers differed significantly between countries. CONCLUSIONS: More than 80% of primary care physicians consider overtreatment and overdiagnosis as a problem in their country's healthcare but fewer (around 50%) in their own practice. Lack of time, fear of error, and patient pressures are common barriers to de-implementation in high-income countries and should be acknowledged when planning future healthcare. Due to the wide variety of barriers to de-implementation and differences in their importance in different contexts, understanding local barriers is crucial when planning de-implementation strategies.

[Medical overuse, defensive medicine and new reform of professional mistake].

Reflecting on the inappropriateness (medical overuse) and on defensive medicine, the Authors wonder whether the new Italian reform of professional guilt, desired at all institutional levels, will actually contain the high economic costs produced by these large and widespread phenomena. After having characterized the medical overuse and the defensive medicine indicating the common traits and main differences, the reflection is conducted by exploring the many scientific evidence that does not document any causal link between the decriminalization of professional conduct and the containment of the costs produced by the prescriptive inappropriateness. They conclude by stating that, for their containment, a third reform of professional liability will not be helpful. Instead, it must focus on other issues, mainly addressing the excessive reliance on judicial recourse. It should provide for mandatory out-of-court conciliatory mechanisms and clarifying the protective umbrella of the doctor's non-criminality.

[The overdiagnosis of thyroid cancer should not be overinterpreted].

Recently, the topic of "overdiagnosis" of thyroid cancer has once again sparked controversy in the medical academic community, as well as extensive discussions from patients and the general population. To some extent, the overdiagnosis of thyroid cancer has been over interpreted. This article provides a detailed discussion on how to correctly understand the overdiagnosis of thyroid cancer from the perspective of a thyroid surgeon. The author believes that there are two elements to the occurrence of overdiagnosis of thyroid cancer: the presence of a large "silent pool" of inert tumors in the human body and medical methods to improve detection rates. In recent years, thyroid cancer has become the fastest growing malignant tumor in the world in terms of incidence rate. The exponential growth mode makes thyroid cancer over diagnosed and inevitably becomes a hot topic in academia. However, the overdiagnosis of thyroid cancer is not contradictory to the early screening and diagnosis of thyroid cancer. The overdiagnosis of thyroid cancer should be viewed scientifically and rationally, especially avoiding overinterpretation.

Intervention for reducing the overuse of upper endoscopy in patients <45 years: a protocol for a stepwise intervention programme.

Utilisation rates for healthcare services vary widely both within and between nations. Moreover, healthcare providers with insurance-based reimbursement systems observe an effect of social determinants of health on healthcare utilisation rates and outcomes. Even in countries with publicly funded universal healthcare such as Norway, utilisation rates for medical and surgical interventions vary between and within health regions and hospitals.Most interventions targeting overuse and high utilisation rates are based on the assumption that knowledge of areas of unwarranted variation in healthcare automatically will lead to a reduction in unwarranted variation. Recommendations regarding how to reduce this variation are often not very detailed or prominent.This paper describes a protocol for reducing the overuse of upper endoscopy in a Norwegian health region. The protocol uses a combination of digital tools and psychological methods targeting behavioural change in order to alter healthcare workers' approach to patient care.The aim of the planned intervention is to evaluate the effectiveness of a multifaceted set of interventions to reduce the overuse of upper endoscopy in patients under 45 years. A secondary aim is to evaluate the specific effect of the various parts of the intervention.

What do people know and think about medical overuse? an online questionnaire study in Germany.

BACKGROUND: Medical overuse is defined as health care services that exceed the individual needs of patients and when the potential harms of medical interventions exceed their benefits. It has impacts on patients as well as on health care resources. To address medical overuse, it is important to understand the knowledge and experiences of overuse on the side of patients. RESEARCH QUESTIONS: What is the citizens' understanding of overuse? How do they assess its relevance, causes, consequences and potential solutions? METHODS: A quantitative online survey was conducted. The participants were asked to state what they understand by medical overuse. Statements on causes, consequences and possible solutions were evaluated. Recruitment was carried out via a panel of a market research institute (Schlesinger Group). RESULTS: The survey was completed by 406 participants. In terms of age and gender, the sample corresponded to the distribution in the German population. The majority had never heard of medical overuse (58%). About 60% assumed that medical overuse means "too much medicine including overtreatment and overtesting". Medical overuse was mainly suspected for services not covered by the public health insurance system (56%), surgical interventions (45%) and medication prescriptions (37%). Reasons for medical overuse were seen in uncoordinated care and financial incentives, but also in the expectations of patients. The main problem with medical overuse was seen in rising health care costs, while harmful physical and mental consequences for patients were mentioned less often. In order to reduce medical overuse, little importance was attributed to a primary care based system or higher financial contribution of patients. Instead, stricter cost control on the side of physicians and better coordination between care providers were suggested as solutions. Differences in socio-demographic characteristics hardly showed any differences in response behavior. CONCLUSION: More than half of the respondents had never heard of medical overuse. Overuse was mainly associated with financial causes and consequences. It was not seen that overuse can be harmful for patients directly. The limited awareness of the problem of overuse probably is a barrier to tackling it effectively. Communicating the topic to the public might therefore be an effective start to mitigate medical overuse. TAKE HOME MESSAGE: Many citizens seem not to be familiar with the concept of medical overuse, especially not with the fact that it may directly cause harm to patients. Informing citizens about the harms of medical overuse might be helpful in mitigating it.

Randomized Experiments to Reduce Overuse of Health Care: A Scoping Review.

OBJECTIVE: Health care overuse is pervasive in countries with advanced health care delivery systems. We hypothesize that effective interventions to reduce low-value care that targets patients or clinicians are mediated by psychological and cognitive processes that change behaviors and that interventions targeting these processes are varied. Thus, we performed a scoping review of experimental studies of interventions, including the interventions' objectives and characteristics, to reduce low-value care that targeted psychological and cognitive processes. METHODS: We systematically searched databases for experimental studies of interventions to change cognitive orientations and affective states in the setting of health care overuse. Outcomes included observed overuse or a stated intention to use services. We used existing frameworks for behavior change and mechanisms of change to categorize the interventions and the mediating processes. RESULTS: Twenty-seven articles met the inclusion criteria. Sixteen studied the provision of information to patients or clinicians, with most providing cost information. Six studies used educational interventions, including the provision of feedback about individual practice. Studies rarely used counseling, behavioral nudges, persuasion, and rewards. Mechanisms for behavior change included gain in knowledge or confidence and motivation by social norms. CONCLUSIONS: In this scoping review, we found few experiments testing interventions that directly target the psychological and cognitive processes of patients or clinicians to reduce low-value care. Most studies provided information to patients or clinicians without measuring or considering mediating factors toward behavior change. These findings highlight the need for process-driven experimental designs, including trials of behavioral nudges and persuasive language involving a trusting patient-clinician relationship, to identify effective interventions to reduce low-value care.

Evidence for overdiagnosis in noncancer conditions was assessed: a metaepidemiological study using the 'Fair Umpire' framework.

OBJECTIVES: To evaluate the strength of the evidence for, and the extent of, overdiagnosis in noncancer conditions. STUDY DESIGN AND SETTING: We systematically searched for studies investigating overdiagnosis in noncancer conditions. Using the 'Fair Umpire' framework to assess the evidence that cases diagnosed by one diagnostic strategy but not by another may be overdiagnosed, two reviewers independently identified whether a Fair Umpire-a disease-specific clinical outcome, a test result or risk factor that can determine whether an additional case does or does not have disease-was present. Disease-specific clinical outcomes provide the strongest evidence for overdiagnosis, follow-up or concurrent tests provide weaker evidence, and risk factors provide only weak evidence. Studies without a Fair Umpire provide the weakest evidence of overdiagnosis. RESULTS: Of 132 studies, 47 (36%) did not include a Fair Umpire to adjudicate additional diagnoses. When present, the most common Umpire was a single test or risk factor (32% of studies), with disease-specific clinical outcome Umpires used in only 21% of studies. Estimates of overdiagnosis included 43-45% of screen-detected acute abdominal aneurysms, 54% of cases of acute kidney injury, and 77% of cases of oligohydramnios in pregnancy. CONCLUSION: Much of the current evidence for overdiagnosis in noncancer conditions is weak. Application of the framework can guide development of robust studies to detect and estimate overdiagnosis in noncancer conditions, ultimately informing evidence-based policies to reduce it.

Lanzamiento de la campaña Choosing Wisely Argentina: primeros pasos hacia la desimplementación de prácticas de bajo valor / Launch of the Choosing Wisely Argentina campaign: first steps towards the de-implementation of low-value practices

En esta editorial, la autora aborda la problemática de las prácticas de bajo valor en la medicina contemporánea: aquellas intervenciones terapéuticas o diagnósticas carentes de respaldo científico, que aumentan la probabilidad de daños, generan desperdicio de recursos y amenazan la eficiencia del sistema de salud. En un contexto de preocupación global por el exceso médico y las consecuencias del sobreuso de intervenciones inefectivas, resalta la relevancia del concepto de prevención cuaternaria en la atención sanitaria, y señala la iniciativa internacional Choosing Wisely como una estrategia para identificar y revertir las prácticas de bajo valor, destacando la importancia del cambio cultural y la participación activade los pacientes. Finalmente, la autora presenta el lanzamiento de Choosing Wisely Argentina, una colaboración entre asociaciones científicas locales con el compromiso de transformar la práctica médica en este país, priorizando el bienestar del paciente y adoptando un enfoque integral hacia la atención sanitaria. (AU)

In this editorial, the author addresses the problem of low-value practices in contemporary medicine: those therapeutic or diagnostic interventions that lack scientific support and increase the probability of damage, generate waste of resources,and threaten the efficiency of the health system. In a context of global concern about medical excess and the consequences of the overuse of ineffective interventions, she highlights the relevance of the concept of quaternary prevention in healthcare, and points to the international Choosing Wisely initiative as a strategy to identify and reverse low-value practices, highlighting the importance of cultural change and active patient participation. Finally, the author presents the launch of Choosing Wisely Argentina, a collaboration amongst local scientific associations with the commitment to transform medical practice in this country, prioritizing patient well-being and adopting a comprehensive approach to health care. (AU)

Sobreuso de ecografía transvaginal en un hospital universitario privado de Argentina: estudio de corte transversal / Transvaginal ultrasound overuse in a private university hospital in Argentina: a cross-sectional study

Introducción. Si bien contamos con recomendaciones basadas en la evidencia en contra de realizar tamizaje de cáncer ovárico con ecografía transvaginal debido a que aumenta el riesgo de resultados falsamente positivos y de cascadas diagnósticas, sin disminuir la mortalidad por esta enfermedad, su solicitud en mujeres sanas es frecuente. Sin embargo, no conocemos la magnitud de la implementación de esta práctica, que constituye un cuidado de bajo valor. Objetivo. Documentar el sobreuso de ecografías transvaginales realizadas en forma ambulatoria en un hospital universitario privado de Argentina. Métodos. Estudio de corte transversal de una muestra aleatoria de ecografías realizadas en forma ambulatoria durante 2017 y 2018. Mediante revisión manual de las historias clínicas, la solicitud de cada ecografía fue clasificada como apropiada cuando algún problema clínico justificaba su realización, o inapropiada cuando había sido realizada con fines de control de salud o por una condición clínica sin indicación de seguimiento ecográfico. Resultados. De un total de 1.997 ecografías analizadas, realizadas a 1.954 mujeres adultas (edad promedio 50 años),1.345 (67,4 %; intervalo de confianza [IC] 95 % 65,2 a 69,4) habían sido solicitadas en el contexto de un control de saludo sin un problema asociado en la historia clínica y otras 54 (8,3 %; IC 95 % 6,3 a 10,7), por condiciones de salud para las que no hay recomendaciones de realizar seguimiento ecográfico. Conclusiones. Esta investigación documentó una alta proporción de sobre utilización de la ecografías transvaginales en nuestra institución. Futuras investigaciones permitirán comprender los motivos que impulsan esta práctica y ayudarán a diseñar intervenciones para disminuir estos cuidados de bajo valor. (AU)

Background. Although we have evidence-based recommendations against screening for ovarian cancer with transvaginalultrasound because it increases the risk of false positive results and diagnostic cascades without reducing mortality from this disease, its request in healthy women is frequent. However, we do not know the magnitude of the implementation of this practice, which constitutes low-value care. Objective. To document the overuse of transvaginal ultrasounds performed on an outpatient basis in a private university hospital in Argentina. Methods. Cross-sectional study of a random sample of outpatient ultrasounds performed during 2017 and 2018. Through a manual review of the medical records, the request for each ultrasound was classified as appropriate when a clinical problem justified its performance or inappropriate when it was carried out for health control purposes or for a clinical condition that had no indication for ultrasound follow-up. Results. Of a total of 1997 ultrasounds analyzed, performed on 1954 adult women (average age 50 years), 1,345 (67.4 %;95 % confidence interval [CI] 65.2 to 69.4) had been requested in the context of a health check-up or without a documented problem in the medical history that would support its performance, and another 54 (8.3 %; 95 % CI 6.3 to 10.7), for health conditions for which there are no treatment recommendations to perform ultrasound follow-up. Conclusions. This research documented a high proportion of overuse of transvaginal ultrasound in our institution. Future research will allow us to understand the reasons that drive this practice and will help design interventions to reduce thislow-value care. (AU)

[What is overdiagnosis?] / Överdiagnostik ­ vad är det?

A considerable amount of spending in health care is deemed wasteful. Overdiagnosis, i.e. the labelling of a person with a diagnosis that lacks net benefit, is an entity within the overarching concept of ¼too much medicine«. Overdiagnosis includes overdetection and overdefinition. Disease mongering is a type of overdefinition with economic drivers. Overtesting and overtreatment are other aspects of ¼too much medicine«, but are not overdiagnosis per se. Medical research tends to focus on benefits of diagnostics and therapy, whereas overdiagnosis and other harms receive less attention, leading to overestimation of benefits. The international network Choosing Wisely has been successful in changing the diagnostic mindset in several countries and a Swedish campaign is under way, yielding new possibilities to counteract ¼too much medicine« and the specific problem of overdiagnosis.

Use of Care Guides to Reduce Emergency Department Visits by High-Frequency Utilizers.

BACKGROUND: High-frequency utilizers are defined as patients who present 10 or more times to the emergency department in a rolling 12-month period. High-frequency utilizers contribute to emergency department overcrowding and misuse of resources, and reduce the efficiency of health care systems. Care guides have proven to be an effective tool in reducing high-frequency utilizers. OBJECTIVE: The objective of this quality improvement project was to determine if implementing a care guide for high-frequency utilizers to address the core needs of the patient and facilitate resources through case management consultation decreases the number of visits and the cost of unreimbursed care to the emergency department from high-frequency utilizers. METHODS: We implemented care guides for high-frequency utilizers in September 2014. Prior to initiating the care guides, we educated the physicians, nurses, case managers, and social workers in the emergency department. RESULTS: Following the implementation of the care guides, there was a steady decline in the number of high-frequency utilizers (338 in 2013-68 in 2021), the number of total emergency department visits by high-frequency utilizers (6025 in 2013-1033 in 2021), and unreimbursed care ($2,068,063 in 2013-$589,298 in 2021). CONCLUSION: The use of care guides was a successful strategy in reducing emergency department visits and the cost of unreimbursed care by high-frequency utilizers by providing them with the education and resources they require to receive health care services in appropriate settings.