Is screening for pancreatic cancer in high-risk groups cost-effective? – Experience from a Danish national screening program

Pancreatology ◽  
2016 ◽  
Vol 16 (4) ◽  
pp. 584-592 ◽  
Author(s):  
Maiken Thyregod Joergensen ◽  
Anne-Marie Gerdes ◽  
Jan Sorensen ◽  
Ove Schaffalitzky de Muckadell ◽  
Michael Bau Mortensen
2004 ◽  
Vol 25 (12) ◽  
pp. 1056-1061 ◽  
Author(s):  
Shelley R. Salpeter ◽  
Edwin E. Salpeter

AbstractObjective:To evaluate cost-effective screening and treatment strategies for healthcare workers (HCWs) at risk for tuberculosis exposure.Design:A Markov model was developed to track three hypothetical cohorts of HCWs at low, moderate, and high risk for tuberculosis exposure. For those found to be tuberculin reactors at entry, the choice was for isoniazid treatment or no treatment. For those without tuberculin reactivity, the choice of screening intervals was 6 months, 1 year, 2 years, or 5 years. Outcomes measured were tuberculosis cases, death, life expectancy, and cost. Assumptions were derived from published data and analyses.Results:Treatment of initial reactors with isoniazid in all three risk groups was associated with a net savings of $14,800 to $15,700 for each tuberculosis case prevented. For those without evidence of infection at entry, the most cost-effective screening interval was 1 year for high-risk groups, 2 years for moderate-risk groups, and 5 years for low-risk groups, with a net savings $0.20 to $26 per HCW per year. Screening at a more frequent interval was still cost-effective.Conclusions:For HCWs found to be tuberculin reactors, treatment of their latent infection is to their benefit and is associated with a net cost-savings. Regular tuberculin screening of HCWs can be cost-effective or result in a net cost-savings. Each institution could use its own skin test surveillance data to create an optimum screening program for its employees. However, for most HCWs, a 1-year screening interval would be a cost-effective and safe choice.


2021 ◽  
Vol 9 ◽  
Author(s):  
Nor Zam Azihan Mohd Hassan ◽  
Asmah Razali ◽  
Mohd Ridzwan Shahari ◽  
Mohd Shaiful Jefri Mohd Nor Sham Kunusagaran ◽  
Juanita Halili ◽  
...  

Screening of high-risk groups for Tuberculosis (TB) is considered as the cornerstone for TB elimination but the measure of cost-effectiveness is also crucial in deciding the strategy for TB screening. This study aims to measure the cost-effectiveness of TB screening between the various high-risk groups in Malaysia. A decision tree model was developed to assess the cost-effectiveness of TB screening among the high-risk groups from a provider perspective using secondary data from the year 2016 to 2018. The results are presented in terms of an Incremental Cost-Effectiveness Ratio (ICER), expressed as cost per TB case detected. Deterministic and Probabilistic Sensitivity Analysis was also performed to measure the robustness of the model. TB screening among Person Living with Human Immunodeficiency Virus (PL HIV) was the most cost-effective strategy, with MYR 2,597.00 per TB case detected. This was followed by elderly, prisoners and smokers with MYR 2,868.62, MYR 3,065.24, and MYR 4,327.76 per one TB case detected, respectively. There was an incremental cost of MYR 2.49 per screening, and 3.4 TB case detection per 1,000 screening for TB screening among PL HIV in relation to TB screening among prisoners. The probability of symptomatic cases diagnosed as TB was the key driver for increasing cost-effectiveness efficacy among PL HIV. Results of the study suggest prioritization of high-risk group TB screening program by focusing on the most cost-effective strategy such as screening among PL HIV, prisoners and elderly, which has a lower cost per TB case detected.


2000 ◽  
Vol 34 (1_suppl) ◽  
pp. A26-A34 ◽  
Author(s):  
Assen Jablensky

Objective This paper reviews the historical and conceptual background to proposals about prevention of schizophrenia through intervention targeting asymptomatic, high-risk individuals. It also examines the outcomes of a hypothetical model of prevention based on a two-stage risk segmenting approach. Method The assumptions and parameters used in the model are derived from actual epidemiological and clinical research. The two risk criteria selected are: (i) genetic risk (having a parent with schizophrenia); and (ii) neurocognitive deficit (abnormal performance on the Continuous Performance Task, CPT). The parameters and risk factors are applied to a hypothetical screening program covering a population of 100 000. Results At the end of the second stage of screening the program using the risk criteria to search for preventable cases will have correctly identified only three out of 20 ‘true’ cases and will have incorrectly assigned to treatment two non-cases. The great majority of people at risk who will eventually develop schizophrenia are likely to remain undetected by current screening or preclinical diagnostic programs, while a certain number of people actually not at risk would be falsely identified as high-risk and offered treatment. Conclusions Reliably identifying, with intention to treat, asymptomatic people in the community who are presumed to be at high risk of developing schizophrenia is at present epidemiologically non-viable. This caveat should not apply to strategies for early diagnosis and treatment of incipient episodes of schizophrenia where strategies to reduce the duration of untreated psychosis are likely to be both feasible and cost-effective.


2016 ◽  
Author(s):  
Eiji Miyoshi ◽  
Tomohiro Maekawa ◽  
Makiko Ueda ◽  
Mayuka Shimomura ◽  
Shinji Takamatsu ◽  
...  

2020 ◽  
Vol 38 (33) ◽  
pp. 3851-3862 ◽  
Author(s):  
Matthew J. Ehrhardt ◽  
Zachary J. Ward ◽  
Qi Liu ◽  
Aeysha Chaudhry ◽  
Anju Nohria ◽  
...  

PURPOSE Survivors of childhood cancer treated with anthracyclines and/or chest-directed radiation are at increased risk for heart failure (HF). The International Late Effects of Childhood Cancer Guideline Harmonization Group (IGHG) recommends risk-based screening echocardiograms, but evidence supporting its frequency and cost-effectiveness is limited. PATIENTS AND METHODS Using the Childhood Cancer Survivor Study and St Jude Lifetime Cohort, we developed a microsimulation model of the clinical course of HF. We estimated long-term health outcomes and economic impact of screening according to IGHG-defined risk groups (low [doxorubicin-equivalent anthracycline dose of 1-99 mg/m2 and/or radiotherapy < 15 Gy], moderate [100 to < 250 mg/m2 or 15 to < 35 Gy], or high [≥ 250 mg/m2 or ≥ 35 Gy or both ≥ 100 mg/m2 and ≥ 15 Gy]). We compared 1-, 2-, 5-, and 10-year interval-based screening with no screening. Screening performance and treatment effectiveness were estimated based on published studies. Costs and quality-of-life weights were based on national averages and published reports. Outcomes included lifetime HF risk, quality-adjusted life-years (QALYs), lifetime costs, and incremental cost-effectiveness ratios (ICERs). Strategies with ICERs < $100,000 per QALY gained were considered cost-effective. RESULTS Among the IGHG risk groups, cumulative lifetime risks of HF without screening were 36.7% (high risk), 24.7% (moderate risk), and 16.9% (low risk). Routine screening reduced this risk by 4% to 11%, depending on frequency. Screening every 2, 5, and 10 years was cost-effective for high-risk survivors, and every 5 and 10 years for moderate-risk survivors. In contrast, ICERs were > $175,000 per QALY gained for all strategies for low-risk survivors, representing approximately 40% of those for whom screening is currently recommended. CONCLUSION Our findings suggest that refinement of recommended screening strategies for IGHG high- and low-risk survivors is needed, including careful reconsideration of discontinuing asymptomatic left ventricular dysfunction and HF screening in low-risk survivors.


Author(s):  
Tanya Dwarte ◽  
Skye McKay ◽  
Amber Johns ◽  
Katherine Tucker ◽  
Allan D. Spigelman ◽  
...  

Abstract Background Pancreatic cancer (PC) is an aggressive disease with a dismal 5-year survival rate. Surveillance of high-risk individuals is hoped to improve survival outcomes by detection of precursor lesions or early-stage malignancy. Methods Since 2011, a national high-risk cohort recruited through St Vincent’s Hospital, Sydney, has undergone prospective PC screening incorporating annual endoscopic ultrasound, formal genetic counselling and mutation analysis as appropriate. PancPRO, a Bayesian PC risk assessment model, was used to estimate 5-year and lifetime PC risks for familial pancreatic cancer (FPC) participants and this was compared to their perceived chance of pancreatic and other cancers. Genetic counselling guidelines were developed to improve consistency. Follow-up questionnaires were used to assess the role of genetic counselling and testing. Results We describe the Australian PC screening program design and recruitment strategy and the results of the first 102 individuals who have completed at least one-year of follow-up. Seventy-nine participants met the FPC criteria (≥ two first-degree relatives affected), 22 individuals had both a BRCA2 pathogenic variant and a close relative with PC and one had a clinical diagnosis of Peutz-Jeghers syndrome. Participants reported a high perceived chance of developing PC regardless of their genetic testing status. PancPRO reported FPC participants’ mean 5-year and lifetime PC risks as 1.81% (range 0.2–3.2%) and 10.17% (range 2.4–14.4%), respectively. Participants’ perceived PC chance did not correlate with their PancPRO 5-year (r = − 0.17, p = 0.128) and lifetime PC risks (r = 0.19, p = 0.091). Two-thirds felt that current genetic testing would help them, and 91% of tested participants were glad to have undergone genetic testing. Overall, 79% of participants found genetic counselling to be helpful, and 88% reported they would recommend counselling to their relatives. Conclusions Participants reported multiple benefits of genetic counselling and testing but continue to seek greater clarification about their individual PC risk. Extension of PancPRO is required to enable personalised PC risk assessment for all high-risk sub-groups. More detailed discussion of PC risk for BRCA2 pathogenic variant carriers, providing a written summary in all cases and a plan for genetics review were identified as areas for improvement.


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e12033-e12033
Author(s):  
Carmen Guillen-Ponce ◽  
Evelina Mocci ◽  
Julie Earl ◽  
Carmen T Guerrero ◽  
Maria Celia Calcedo ◽  
...  

e12033 Background: Inherited predisposition to Pancreatic Cancer (PC) corresponds 10% of all cases and includes members of families affected with hereditary cancer syndromes as Familial Pancreatic Cancer (FPC), Peutz-Jeghers, familial melanoma, hereditary breast and ovarian cancer, hereditary pancreatitis. An inherited predisposition in early onset PC (≤ 50 years) has also been suggested. We report preliminary data on PanFAM patients and screening of high risk individuals. Methods: PamFAM is a part of the European PANGEN PC case/control study of hereditary PC, co-ordinated by the Ramón y Cajal (RC) hospital and the Spanish National Cancer Research Center, with 16 participating hospitals. All families with clinical evidence of an inherited PC syndrome were recruited and multi-generational pedigrees were constructed. Cancer diagnoses were confirmed, when possible, by review of medical records. Blood samples and epidemiological data were collected for all participating family members. A screening program for early detection of PC, based on endoscopic ultrasound (EUS), CT and circulating tumour cells (CTCs) was offered to high risk individuals. Results: Of 505 Spanish PCs collected by PANGEN, 31 (~6%) were FPC cases; 18 (58%) revealed only PC and the remaining showed clustering with other tumor types, gastric cancer was the most common (13%). Among FPC families, 3 had 3 cases of PC and the remaining had 2 cases. The mean age of diagnosis was 67 years (range 47-85), 20 male and 11 female. Four FPCs were previously diagnosed with cancer (Hodgkin lymphoma, breast and prostate cancer) and 3 with acute pancreatitis. 37 PCs with no family history of cancer were diagnosed at the age of 50 years or earlier (mean 45, range 30-50), 18 male and 19 female. Other 27 eligible families were recruited by RyC hospital, 8 (30%) with FPC and 3 (11%) with PC ≤ 50 years. A cohort of 61 high risk individuals participes in the screening study: 3 had abnormal EUS, 1 a benign pancreatic node and 1 a renal angiolipoma; one young man had 2 CTCs. Conclusions: PanFAM is the first registry in Spain collecting hereditary PC cases and it represents an important resource to identify underlying gene defects and to the development of screening methods precursor lesions detection in high risk individuals.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
H. Alsdurf ◽  
B. Empringham ◽  
C. Miller ◽  
A. Zwerling

Abstract Background Systematic screening for active tuberculosis (TB) is a strategy which requires the health system to seek out individuals, rather than waiting for individuals to self-present with symptoms (i.e., passive case finding). Our review aimed to summarize the current economic evidence and understand the costs and cost-effectiveness of systematic screening approaches among high-risk groups and settings. Methods We conducted a systematic review on economic evaluations of screening for TB disease targeting persons with clinical and/or structural risk factors, such as persons living with HIV (PLHIV) or persons experiencing homelessness. We searched three databases for studies published between January 1, 2010 and February 1, 2020. Studies were included if they reported cost and a key outcome measure. Owing to considerable heterogeneity in settings and type of screening strategy, we synthesized data descriptively. Results A total of 27 articles were included in our review; 19/27 (70%) took place in high TB burden countries. Seventeen studies took place among persons with clinical risk factors, including 14 among PLHIV, while 13 studies were among persons with structural risk factors. Nine studies reported incremental cost-effectiveness ratios (ICERs) ranging from US$51 to $1980 per disability-adjusted life year (DALY) averted. Screening was most cost-effective among PLHIV. Among persons with clinical and structural risk factors there was limited evidence, but screening was generally not shown to be cost-effective. Conclusions Studies showed that screening is most likely to be cost-effective in a high TB prevalence population. Our review highlights that to reach the “missing millions” TB programmes should focus on simple, cheaper initial screening tools (i.e., symptom screen and CXR) followed by molecular diagnostic tools (i.e., Xpert®) among the highest risk groups in the local setting (i.e., PLHIV, urban slums). Programmatic costs greatly impact cost-effectiveness thus future research should provide both fixed and variable costs of screening interventions to improve comparability.


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