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1.
Prev Med ; 183: 107982, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38701952

RESUMO

OBJECTIVE: The fight against cervical cancer requires effective screening together with optimal and on-time treatment along the care continuum. We examined the impact of cervical cancer testing and treatment guidelines on testing practices, and follow-up adherence to guidelines. METHODS: Data from Estonian electronic health records and healthcare provision claims for 50,702 women was used. The annual rates of PAP tests, HPV tests and colposcopies during two guideline periods (2nd version 2012-2014 vs 3rd version 2016-2019) were compared. To assess the adherence to guidelines, the subjects were classified as adherent, over- or undertested based on the timing of the appropriate follow-up test. RESULTS: The number of PAP tests decreased and HPV tests increased during the 3rd guideline period (p < 0.01). During the 3rd guideline period, among 21-29-year-old women, the adherence to guidelines ranged from 38.7% (44.4…50.1) for ASC-US to 73.4% (62.6…84.3) for HSIL and among 30-59-year-old from 49.0% (45.9…52.2) for ASC-US to 65.7% (58.8…72.7) for ASCH. The highest rate of undertested women was for ASC-US (21-29y: 25.7%; 30-59y: 21.9%). The rates of over-tested women remained below 12% for all cervical pathologies observed. There were 55.2% (95% CI 49.7…60.8) of 21-24-year-olds and 57.1% (95% CI 53.6…60.6) of 25-29-year-old women who received HPV test not adherent to guidelines. CONCLUSIONS: Our findings highlighted some shortcomings in guideline adherence, especially among women under 30. The insights gained from this study help to improve the quality of care and, thus, reduce cervical cancer incidence and mortality.


Assuntos
Detecção Precoce de Câncer , Registros Eletrônicos de Saúde , Fidelidade a Diretrizes , Teste de Papanicolaou , Neoplasias do Colo do Útero , Esfregaço Vaginal , Humanos , Feminino , Neoplasias do Colo do Útero/prevenção & controle , Neoplasias do Colo do Útero/diagnóstico , Estudos Transversais , Fidelidade a Diretrizes/estatística & dados numéricos , Adulto , Pessoa de Meia-Idade , Esfregaço Vaginal/estatística & dados numéricos , Estônia , Colposcopia , Infecções por Papillomavirus/prevenção & controle , Programas de Rastreamento
2.
J Biomed Inform ; 119: 103823, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-34044155

RESUMO

Different statistical methods include various subjective criteria that can prevent over-testing. However, no unified framework that defines generalized objective criteria for various diseases is available to determine the appropriateness of diagnostic tests recommended by doctors. We present the clinical decision-making framework against over-testing based on modeling the implicit evaluation criteria (CDFO-MIEC). The CDFO-MIEC quantifies the subjective evaluation process using statistics-based methods to identify over-testing. Furthermore, it determines the test's appropriateness with extracted entities obtained via named entity recognition and entity alignment. More specifically, implicit evaluation criteria are defined-namely, the correlation among the diagnostic tests, symptoms, and diseases, confirmation function, and exclusion function. Additionally, four evaluation strategies are implemented by applying statistical methods, including the multi-label k-nearest neighbor and the conditional probability algorithms, to model the implicit evaluation criteria. Finally, they are combined into a classification and regression tree to make the final decision. The CDFO-MIEC also provides interpretability by decision conditions for supporting each clinical decision of over-testing. We tested the CDFO-MIEC on 2,860 clinical texts obtained from a single respiratory medicine department in China with the appropriate confirmation by physicians. The dataset was supplemented with random inappropriate tests. The proposed framework excelled against the best competing text classification methods with a Mean_F1 of 0.9167. This determined whether the appropriate and inappropriate tests were properly classified. The four evaluation strategies captured the features effectively, and they were imperative. Therefore, the proposed CDFO-MIEC is feasible because it exhibits high performance and can prevent over-testing.


Assuntos
Algoritmos , Tomada de Decisão Clínica , China , Humanos , Probabilidade
3.
Clin Chem Lab Med ; 57(10): 1494-1500, 2019 Sep 25.
Artigo em Inglês | MEDLINE | ID: mdl-30913033

RESUMO

Wellness projects are large scale studies of healthy individuals through extensive laboratory and other testing. The "Hundred Person Wellness Study", was one of the first to report results and lessons from its approach and these lessons can be applied to other wellness projects which are being undertaken by major companies and other organizations. In the "Hundred Person Wellness Study", investigators from the Institute for Systems Biology (ISB) sequenced the genome, and analyzed the blood, saliva, urine and microbiome of 108 healthy participants every 3 months, for 9 months, to look for subtle changes signifying the transition to disease. We discuss some of the possible shortcomings of this approach; questioning the need to "improve" biomarker levels, excessive testing leading to over-diagnosis and over-treatment, expected results and improvements, selection of tests, problems with whole genome sequencing and speculations on therapeutic measures. We hope this discussion will lead to a continued evaluation of wellness interventions, leading to strategies that truly benefit patients within the constraint of limited health care resources.


Assuntos
Promoção da Saúde/ética , Promoção da Saúde/tendências , Técnicas de Laboratório Clínico/tendências , Humanos , Achados Incidentais , Uso Excessivo dos Serviços de Saúde , Sistema de Registros/ética
4.
Diagnostics (Basel) ; 14(3)2024 Jan 30.
Artigo em Inglês | MEDLINE | ID: mdl-38337819

RESUMO

Background and Objectives: The prevalence of inappropriate laboratory testing is believed to be high, but only a limited number of studies have reviewed medical charts to determine whether tests impact medical care. Materials and Methods: From the electronic database, we selected 500 consecutive patients with community-acquired pneumonia who were hospitalized between January 2020 and October 2021. We excluded eight patients who had COVID-19, but were not identified in the database, and were only identified after chart review. To assess the impact of tests on medical care, we conducted a thorough review of the patients' charts. Results: The age of the patients was 78 ± 16 years, with 42.3% female (n = 208) hospitalized for a median of 4 days (25-75%, 3-6 days). There were 27957 laboratory test results during 2690 hospital days (10.4 tests per day of hospitalization). Of the 2997 tests carried out on admission 5.7% (n = 170) resulted in changes of medical care in 34.5% (170/492) of the patients, nearly all from the results of electrolytes, renal function tests, and serum glucose measurements. Tests that did not lead to any decision on medical care included 75.8% (7181/9478) on admission and 86.0% (15,898/18,479) on repetitive testing, i.e., repetitive testing accounted for 68.9% (15,898/23,079) of tests that did not change medical care. By excluding tests that did not change medical care, the overall testing rate would decrease by 82.6% (23,079/27,947), and from 10.4 tests per day to 2.1 tests per day. Conclusions: We conclude that the estimate of the overuse of laboratory testing, which includes all testing that does not change patient care, is much higher than reported using other methodologies. Most of the overuse was from repetitive testing that included unnecessary testing in patients without admission test results that changed medical care. Further investigation is needed to determine if these findings can be applied to patients with diverse health conditions and in different healthcare settings.

5.
Cureus ; 16(6): e62384, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-39006660

RESUMO

Background The overuse of medical testing, be it ancillary testing or imaging, has been identified as a problem in all healthcare systems in the world. As the Kingdom of Saudi Arabia marches towards the 2030 vision of healthcare transformation, we have sought to get a perspective on medically unnecessary tests being conducted in Saudi Arabian emergency departments (EDs), the reasons behind this phenomenon, and possible solutions to it. Methods This is a cross-sectional survey among emergency medicine physicians (EMPs) working in Saudi Arabian EDs, taken through a self-filled online questionnaire, about their ordering habits, what they believe to be unnecessary testing in their practice, the practice of their colleagues, and other Saudi EMPs as a whole. Subjects have also been asked about the reasons why such practices are occurring and possible solutions to reduce such overuse of unnecessary tests in Saudi EDs. Results A total of 182 EMPs were surveyed from the different regions of the Kingdom, and CT head for patients presenting with asymptomatic stroke, and asymptomatic TBI were the most overused scans (both 44%). The most overused advanced body imaging was CT kidney-ureters-bladder (KUB) at 41.5%, while the most overused ancillary tests were complete blood count (CBC) and liver transaminases. The most common reason for the practice was found to be fear of medicolegal proceedings (70.9%). Continuous education of EMPs and increasing ED staffing were found to be the most helpful solutions to reduce unnecessary testing in the ED (70.9% and 67%, respectively). Conclusion It is clear from our data that overuse of medical tests and imaging is still a prominent practice. CT head in asymptomatic patients seems to be the most commonly overused imaging in Saudi EDs. Ancillary testing and unnecessary ordering of CBCs and transaminases seem to stem from fear of EMPs from legal consequences. More control over medical test ordering needs to be exercised to reduce these practices.

6.
Diagnostics (Basel) ; 13(7)2023 Apr 03.
Artigo em Inglês | MEDLINE | ID: mdl-37046544

RESUMO

The diagnosis of PE remains difficult in 2023 because the signs and symptoms are not sensible nor specific. The consequences of potential diagnostic errors can be dramatic, whether by default or by excess. Furthermore, the achievement of a simple diagnostic strategy, based on clinical probability assessment, D-dimer measurement and computed tomography pulmonary angiography (CTPA) leads to a new challenge for PE diagnosis: over-testing. Indeed, since the 2000s, the wide availability of CTPA resulted in a major increase in investigations with a mod I confirm erate increase in PE diagnosis, without any notable improvement in patient outcomes. Quite the contrary, the complications of anticoagulation for PE increased significantly, and the long-term consequences of imaging diagnostic radiation is an important concern, especially the risk of breast cancer for young women. As a result, several strategies have been proposed to fight over-testing. They are mostly based on defining a subgroup of patients for whom no specific exam should be required to rule-out PE and adjusting the D-dimer cutoff to allow the exclusion of PE without performing CTPA. This narrative review presents the advantages and limitations of these different strategies as well as the perspective in PE diagnosis.

7.
Front Pediatr ; 10: 945540, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36177454

RESUMO

Studies and initiatives such as the "Choosing wisely" (CW) campaign emphasise evidence-based investigations and treatment to avoid overdiagnosis and overtreatment. The perception of the extent of medical overactivity among professionals and drivers behind are not well studied in the paediatric field. Aim: We aimed to investigate the physicians' opinion and clarify the main drivers regarding medical overactivity in member countries of the European Academy of Paediatrics (EAP). Methods: In this study, paediatricians, paediatric residents, primary care paediatricians, and family doctors treating children were surveyed in Norway, Lithuania, Ukraine, Italy, and Switzerland. Over-investigation was defined as "diagnostic work-up or referral that is unlikely to provide information which is relevant for a patient" and overtreatment was defined as "treatment that does not benefit or can harm more than benefit the patient." The original questionnaire was developed in 2018 by a working group from the Norwegian Paediatric Association. Results: Overall, 1,416 medical doctors participated in the survey, ranging from 144 in Lithuania to 337 in Switzerland. 83% stated that they experienced over-investigation/overtreatment, and 81% perceived this as a problem. The majority (83%) perceived expectations from family and patients as the most important driver for overtreatment in their country. Other drivers for overuse were use of national guidelines/recommendations, worry for reactions, and reduction of uncertainty. Conclusion: This is the first study investigating knowledge and attitude toward medical overactivity in European countries. Despite different cultural and economic environments, the patterns and drivers of increased investigations and medicalisation are similar.

8.
Open Access Emerg Med ; 14: 183-193, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35502332

RESUMO

Purpose: To assess the views of emergency medicine physicians (EMPs) on the practice of providing unnecessary medical management in the emergency department. Methods: All EMPs in Saudi Arabia were approached to participate in this cross-sectional study. A self-administered online survey that collected the participants' demographic information and opinions regarding the unnecessary management provided by EMPs in Saudi Arabia was conducted between December 2020 and February 2021. SPSS 22.0 was used to analyze the data. Results: A total of 181 EMPs returned the questionnaire. More than 80% of the participants believed that EMPs order unnecessary tests or procedures at least a few times per week. The major reasons for ordering unnecessary medical tests or procedures were "concern about malpractice issues" (60.8%), "not having enough time with a patient for meaningful discussion" (47%), and "just to be safe" (46.4%). More than 55% of the respondents also believed that EMPs are in the best position to address the problem of unnecessary testing. Conclusion: Most of the EMPs who participated in this study recognized that ordering unnecessary tests is a serious problem that happens on a daily basis. Many factors and reasons were described by the participants, and multiple possible solutions were suggested to help overcome the issue. Evaluating physicians' perspectives on the issue is a key step in addressing the problem and implementing appropriate interventions.

9.
Trends Cardiovasc Med ; 32(5): 259-268, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-34214598

RESUMO

This review examines the recent progress in the initial management of pulmonary embolism (PE). Diagnostic strategies allowing the safe decrease of imaging testing have been proposed. New modalities of catheter-based interventions have emerged for hemodynamically unstable PE patients. For normotensive PE patients, direct oral anticoagulant treatment has become the new norm and a large proportion of patients are eligible for home treatment.


Assuntos
Embolia Pulmonar , Doença Aguda , Anticoagulantes/efeitos adversos , Humanos , Embolia Pulmonar/diagnóstico por imagem , Embolia Pulmonar/tratamento farmacológico , Terapia Trombolítica/efeitos adversos
10.
Diagnostics (Basel) ; 12(12)2022 Dec 09.
Artigo em Inglês | MEDLINE | ID: mdl-36553108

RESUMO

Introduction: Several strategies have been devised to safely limit the use of thoracic imaging in patients suspected of pulmonary embolism (PE). However, they are based on different rules for clinical probability (CP) assessment, rendering their combination difficult. The four-level pulmonary embolism probability score (4PEPS) allows the combination of all other strategies using a single CP assessment. Methods and analysis: Pragmatic cluster-randomized trial in 20 EDs. Patients with suspected PE will be included and followed for 90 days (number of patients to be included: 2560, 1280 in each arm). Ten centers will be allocated to the control group where physicians will be free to do as they see fit but they will be given the recommendation to apply a validated strategy. Ten centers will be allocated to the interventional group where the physicians will be given the recommendation to apply the 4PEPS strategy. The primary objective will be to demonstrate that the application of the 4PEPS strategy by the emergency physicians, in comparison to current practices, (i) does not increase the risk of serious events related to diagnostic strategies and (ii) significantly reduces the use of thoracic imaging. Ethics and dissemination: The study will be submitted for approval to an institutional ethics review board for all participating centers. If successful, the SPEED&PEPS trial will have an important impact for patients suspected of PE limiting their irradiation and for public health in substantial savings in terms of the direct cost of diagnostic investigations and the indirect cost of hospitalizations due to waiting times or delayed harmful effects. Funding: This work is funded by a French Public Health grant (PREPS-N 2019). The funding source plays no role in the study design, data collection, analysis, interpretation or the writing of the manuscript. Trial registration: ongoing. Trial status: not started.

11.
Artigo em Inglês | MEDLINE | ID: mdl-29441163

RESUMO

Overutilization of diagnostic imaging can lead to unnecessary interventions and subsequently can jeopardize patient safety. When ordered, the results of these images should always be interpreted in the appropriate clinical context taking into consideration the patient clinical presentation and the natural history of the diseases which are being investigated. We presented a case that demonstrates for the practicing physicians how violating these two notions can lead ultimately to patient harm.

14.
Clin Biochem ; 48(13-14): 823-6, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26210846

RESUMO

All areas of healthcare, including pathology, are being challenged by the reality that the days of ever increasing budgets are over and the key debate is about how to provide value for money. As originally described by Porter and Tiesberg, value-based healthcare is defined as maximising outcomes over cost by moving away from fee for service models to ones that reward providers on the basis of outcomes (1). While production efficiencies will continue to evolve, the opportunities for future stepwise improvements in production costs are likely to have diminished. The focus now is on delivering improved testing outcomes in a relatively cost neutral or at least cost effective way. This brings pathology into line with other health services that focus on value for money for payers, and maximising health outcomes for consumers. This would signal a break from the existing pathology funding model, which does not directly recognise or reward the contribution of pathology towards improved health outcomes, or seek to decommission tests that offer little clinical value. Pathology has a direct impact on clinical and economic outcomes that extend from testing and it is important to garner support for a new approach to funding that incentivises improvements of the overall quality and contribution of the pathology service.


Assuntos
Laboratórios Hospitalares/economia , Diretrizes para o Planejamento em Saúde , Humanos , Patologia/economia
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