scholarly journals Rapid Testing for the Diagnosis of Pulmonary Tuberculosis and Rifampicin Resistance: A Review of Cost-Effectiveness

2021 ◽  
Vol 1 (2) ◽  
Author(s):  
Anusree Subramonian ◽  
Melissa Severn

The evidence regarding the cost-effectiveness of the Xpert Mycobacterium tuberculosis complex and resistance to rifampicin (Xpert MTB/RIF) test compared with smear microscopy in diagnosing tuberculosis is summarized in this report. Results from the included 6 studies showed that Xpert MTB/RIF testing is a cost-effective option compared with sputum smear microscopy. However, the generalizability of the results to the Canadian setting are unclear because of the clinical data source populations, willingness-to-pay thresholds, and assumptions used in the analyses. There is a lack of evidence regarding the cost-effectiveness of Xpert MTB/RIF testing compared with mycobacterial cultures or culture-based susceptibility testing.

2020 ◽  
Vol 123 (7) ◽  
pp. 1063-1070 ◽  
Author(s):  
Sian M. Noble ◽  
Kirsty Garfield ◽  
J. Athene Lane ◽  
Chris Metcalfe ◽  
Michael Davis ◽  
...  

Abstract Background There is limited evidence relating to the cost-effectiveness of treatments for localised prostate cancer. Methods The cost-effectiveness of active monitoring, surgery, and radiotherapy was evaluated within the Prostate Testing for Cancer and Treatment (ProtecT) randomised controlled trial from a UK NHS perspective at 10 years’ median follow-up. Prostate cancer resource-use collected from hospital records and trial participants was valued using UK reference-costs. QALYs (quality-adjusted-life-years) were calculated from patient-reported EQ-5D-3L measurements. Adjusted mean costs, QALYs, and incremental cost-effectiveness ratios were calculated; cost-effectiveness acceptability curves and sensitivity analyses addressed uncertainty; subgroup analyses considered age and disease-risk. Results Adjusted mean QALYs were similar between groups: 6.89 (active monitoring), 7.09 (radiotherapy), and 6.91 (surgery). Active monitoring had lower adjusted mean costs (£5913) than radiotherapy (£7361) and surgery (£7519). Radiotherapy was the most likely (58% probability) cost-effective option at the UK NICE willingness-to-pay threshold (£20,000 per QALY). Subgroup analyses confirmed radiotherapy was cost-effective for older men and intermediate/high-risk disease groups; active monitoring was more likely to be the cost-effective option for younger men and low-risk groups. Conclusions Longer follow-up and modelling are required to determine the most cost-effective treatment for localised prostate cancer over a man’s lifetime. Trial registration Current Controlled Trials number, ISRCTN20141297: http://isrctn.org (14/10/2002); ClinicalTrials.gov number, NCT02044172: http://www.clinicaltrials.gov (23/01/2014).


2020 ◽  
Author(s):  
Herbert Loong ◽  
Carlos K H Wong ◽  
Linda K S Leung ◽  
Catherine P K Chan ◽  
Andrea Chang ◽  
...  

Abstract Background: Lower-dose ceritinib (450mg) once-daily with food was approved in 2018 in Hong Kong (HK) for first-line treatment of patients with anaplastic lymphoma kinase-positive (ALK+) advanced non-small cell lung cancer (NSCLC). This study examined the cost-effectiveness of ceritinib vs. crizotinib in the first-line treatment of ALK+ NSCLC from a HK healthcare service provider's or government's perspective.Methods: Costs and effectiveness of first-line ceritinib vs. crizotinib over a 20-year time horizon was evaluated using a partitioned survival model with three health states (stable disease, progressed disease, and death). The efficacy data for ceritinib were obtained from ASCEND-4 and extrapolated using parametric survival models. Long-term survival associated with crizotinib were estimated using hazard ratio of crizotinib vs. ceritinib obtained from matching-adjusted indirect comparison based on ASCEND-4 and PROFILE 1014 trials. Drug acquisition, administration, adverse events costs, and medical costs associated with each health state were obtained from public sources and converted to 2018 US Dollars. Incremental costs per quality-adjusted-life-year (QALY) and life-year (LY) gained were estimated for ceritinib vs. crizotinib.Results: The base case results showed that ceritinib was associated with 3.22 QALYs, 4.51 LYs, and total costs of $157,581 over 20 years. Patients receiving crizotinib had 2.68 QALYs, 3.85 LYs, and $150,424 total costs over the same time horizon. The incremental cost per QALY gained for ceritinib vs crizotinib was $13,343. Results were robust to deterministic sensitivity analyses in most scenarios.Conclusion: Ceritinib offers a cost-effective option compared to crizotinib for previously untreated ALK+ advanced NSCLC in HK.New knowledge added by this study• In order to optimize patient outcomes and effectively allocate healthcare resources, rigorous economic evaluations are needed to inform reimbursement decision-making regarding the cost-effectiveness of available therapies.• With ceritinib's recent introduction as a first-line targeted therapy, these results provide important insight for decision-makers considering treatments for ALK+ advanced NSCLC in Hong Kong.Implication for clinical practice or policy• Ceritinib offers a cost-effective option compared to crizotinib for previously untreated ALK+ advanced NCSLC in HK with an incremental cost per QALY of $13,343 USD, which is significantly lower than the willingness to pay threshold in Hong Kong.• In previously untreated adult patients with ALK+ advanced NCSLC, ceritinib is predicted to offer marked benefits in PFS, LYs, and QALYs compared to crizotinib.• Ceritinib offers a valuable treatment option for front-line treatment of patients with ALK+ advanced NCSLC in HK.


2020 ◽  
Author(s):  
Abdene Kaso ◽  
Alemayehu Hailu

Abstract Background Early diagnosis is one of the pillars of the TB (TB) control, and there are strong efforts to detect and treat cases in Ethiopia. Smear microscopy testing has been a routine test for the diagnosis of pulmonary TB in resource-constrained settings for a long time. Recently, many countries, including Ethiopia, are scaling up the use of GeneXpert without a precise evaluation of the cost and cost-effectiveness of this technology. Therefore, this study aimed to evaluate the cost-effectiveness of GeneXpert compared to smear microscopy tests for the diagnosis of TB patients in Ethiopia. Methods We develop a decision tree model using TreeAge Pro 2020 software. The model accounts for the prevalence and incidence of TB in the study area. The costs were estimated from the health providers' perspective in one year (in 2017/18). We applied an ingredients-based costing approach to identify, measure, and evaluate the smear microscopy cost and GeneXpert. We employed the 'proportion of cases detected' as an outcome measure of effectiveness. The incremental cost-effectiveness ratio (ICER) was calculated by dividing the changes in cost and change effectiveness. One way and probabilistic sensitivity analysis were done by varying different input parameters. All costs and ICER are reported in 2018 US$. Results The unit cost per test for GeneXpert and smear microscopy testing was US$12.9 and $3.1, respectively. The average cost of testing using GeneXpert was $113.0 and $3.3 for smear microscopy. The cost of the cartridge ($10.7) was the primary (83%) parameter influencing the overall cost of GeneXpert, while it was the cost of reagent and consumables $1.28 (41%) for the smear microscopy. The ICER for GeneXpert strategy was $729.8 per new TB cases detected compared to smear microscopy. The sensitivity analysis indicates that TB prevalence was the most influential parameter on the ICER. Conclusion The present study indicates that testing all individuals with suspected TB using GeneXpert is a very cost-effective strategy compared to smear microscopy, and therefore, it can be part of the routine diagnostic testing strategy in Ethiopia.


2021 ◽  
Vol 20 (1) ◽  
pp. 38-41
Author(s):  
Alonso Alemán-Villalón ◽  
Alfredo Javier Moheno-Gallardo ◽  
Eulalio Elizalde-Martínez ◽  
Jorge Quiroz-Williams ◽  
Jorge Alvaro González-Ross

ABSTRACT Objective: To identify the cost effectiveness of vancomycin powder in the prophylaxis of posterior lumbar spine instrumentation, seeking potential savings. Methods: A retrospective, observational study was performed to evaluate the cost effectiveness. Data were retrieved from patients’ files from March 2016 to April 2017; costs were considered for the procedures, as well as which antibiotic was used. Results: A total of 184 patients were included. Of these, 102 received prophylactic treatment with 1g of cephalothin and 82 received 1g of cephalothin and 1g of vancomycin powder, which was applied to the wound prior to tissue closure. Of the 184 patients, 110 were women (59%) and 74 were men (41%), and the mean age was 55 years (24-77). The participants had a median BMI of 28.9 kg/m2 (19-39). The average cost per hospitalized patient was $3974 USD and the average cost of rehospitalization due to infection was, on average, $7700 USD. The use of vancomycin powder led to cost savings of $75,008.79 USD per 100 posterior spinal fusions performed for degenerative spine. Conclusion: The use of vancomycin powder is a cost-effective option for prophylaxis of surgical site infection in spine fusion. Level of evidence III; Economic and decision analysis.


2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 6075-6075
Author(s):  
Husam Albarmawi ◽  
Ebere Onukwugha ◽  
Kevin J. Cullen ◽  
Olga G. Goloubeva

6075 Background: Using concurrent chemoradiation (CRT) to treat oropharyngeal cancer (OPC) has increased since 2000. However, there is limited information regarding the cost-effectiveness of CRT compared to radiation alone (RT) especially given the approval of cetuximab (cetux) in 2006. We conducted a cost-effectiveness analysis of 1) platinum-based CRT compared to RT and 2) cetuximab plus RT (cetux+RT) compared to RT to determine the value of CRT over time. Methods: In this retrospective cohort study, we identified non-metastatic OPC patients aged 66 years or older diagnosed between 2000-2011 using the linked Surveillance, Epidemiology and End Results -Medicare dataset. We defined two cohorts based on the diagnosis period: 2000-2005 (Cohort I) and 2006-2011 (Cohort II). Cetux+RT was identified in Cohort II only. We matched the platinum-based CRT and cetux+RT groups to the RT groups using propensity score models that included age, race, marital status, income, Charlson Comorbidity Index and stage at diagnosis. The outcomes were incremental cost, incremental life-year gained (LYG) and incremental cost-effectiveness ratio (ICER) during the 3 years after diagnosis. Costs were estimated from the Medicare perspective and using 2017 USD. Results: 2,646 OPC patients were eligible for the study. The estimated parameters with the corresponding 95% confidence intervals (CI) are shown in the table. Conclusions: From 2000-2005, platinum-based CRT was a cost-effective option compared to RT. From 2006-2011 and compared to RT, platinum-based CRT provided a survival benefit at higher costs while cetux+RT patients incurred higher costs with no survival benefit. [Table: see text]


2009 ◽  
Vol 13 (Suppl 3) ◽  
pp. 23-30
Author(s):  
D Hartwell ◽  
J Jones ◽  
P Harris ◽  
K Cooper

This paper presents a summary of the evidence review group (ERG) report into the clinical effectiveness and cost-effectiveness of telbivudine for the treatment of chronic hepatitis B (CHB) in adults based upon a review of the manufacturer’s submission to the National Institute for Health and Clinical Excellence (NICE) as part of the single technology appraisal (STA) process. The submission’s evidence came from one randomised controlled trial (RCT) (GLOBE) of reasonable methodological quality comparing telbivudine with lamivudine. One other RCT that appeared to meet the inclusion criteria was excluded from the submission. For the primary outcome of therapeutic response telbivudine was statistically superior to lamivudine at weeks 52 and 104 for hepatitis B e antigen (HBeAg)-positive patients, and at week 104 for HBeAg-negative patients. There were statistically significant differences in favour of telbivudine for some secondary outcomes at 2 years including hepatitis B virus (HBV) DNA reduction, HBV DNA non-detectability and alanine aminotransferase normalisation though not for HBeAg-positive patients. In HBeAg-positive patients there was no significant difference between treatment groups for HBeAg loss or seroconversion at any time point. The incidence of adverse events was similar between treatments. Two RCTs comparing entecavir with lamivudine were included in the indirect comparison; however, this was poorly conducted and the results should be treated with caution. The manufacturer developed two economic models to determine the cost-effectiveness of telbivudine. Evidence on the efficacy of telbivudine and lamivudine was taken from the GLOBE trial; efficacy of adefovir was based on assumption. There was a lack of critical assessment and assurance of the quality of the data used to populate the models. The manufacturer concluded that telbivudine is a cost-effective option compared with lamivudine using evidence from the viral load model [HBeAg-positive patients/HBeAg-negative patients: mean incremental cost £19,087/£49,003, mean quality-adjusted life-year (QALY) gain 1.30/4.67, incremental cost-effectiveness ratio (ICER) £14,665/£10,497 per QALY]. Resubmitted results after a request for clarification by the ERG gave less favourable ICERs (HBeAg-positive patients/HBeAg-negative patients: mean incremental cost £23,983/£41,910, mean QALY gain 1.56/2.07, ICER £15,377/£20,256 per QALY). The manufacturer concluded that telbivudine is a cost-effective option (on its own or followed by adefovir) for patients who have developed resistance to first-line telbivudine treatment; however, the presentation of the results was not ideal. In conclusion, although telbivudine was statistically superior to lamivudine for most antiviral outcomes, the difference was not clinically significant; in addition, the cost-effectiveness evidence for telbivudine presented in the manufacturer’s submission was limited. The NICE guidance issued as a result of the STA states that telbivudine is not recommended for the treatment of chronic hepatitis B and that people currently receiving telbivudine should have the option to continue therapy until they and their clinicians consider it appropriate to stop.


Vaccines ◽  
2020 ◽  
Vol 8 (4) ◽  
pp. 707
Author(s):  
Afifah Machlaurin ◽  
Franklin Christiaan Karel Dolk ◽  
Didik Setiawan ◽  
Tjipke Sytse van der Werf ◽  
Maarten J. Postma

Bacillus Calmette–Guerin (BCG), the only available vaccine for tuberculosis (TB), has been applied for decades. The Indonesian government recently introduced a national TB disease control programme that includes several action plans, notably enhanced vaccination coverage, which can be strengthened through underpinning its favourable cost-effectiveness. We designed a Markov model to assess the cost-effectiveness of Indonesia’s current BCG vaccination programme. Incremental cost-effectiveness ratios (ICERs) were evaluated from the perspectives of both society and healthcare. The robustness of the analysis was confirmed through univariate and probabilistic sensitivity analysis (PSA). Using epidemiological data compiled for Indonesia, BCG vaccination at a price US$14 was estimated to be a cost-effective strategy in controlling TB disease. From societal and healthcare perspectives, ICERs were US$104 and US$112 per quality-adjusted life years (QALYs), respectively. The results were robust for variations of most variables in the univariate analysis. Notably, the vaccine’s effectiveness regarding disease protection, vaccination costs, and case detection rates were key drivers for cost-effectiveness. The PSA results indicated that vaccination was cost-effective even at US$175 threshold in 95% of cases, approximating the monthly GDP per capita. Our findings suggest that this strategy was highly cost-effective and merits prioritization and extension within the national TB programme. Our results may be relevant for other high endemic low- and middle-income countries.


1999 ◽  
Vol 6 (4) ◽  
pp. 332-335 ◽  
Author(s):  
Jennifer A Crocket ◽  
Eric YL Wong ◽  
Dale C Lien ◽  
Khanh Gia Nguyen ◽  
Michelle R Chaput ◽  
...  

OBJECTIVE: To evaluate the yield and cost effectiveness of transbronchial needle aspiration (TBNA) in the assessment of mediastinal and/or hilar lymphadenopathy.DESIGN: Retrospective study.SETTING: A university hospital.POPULATION STUDIED: Ninety-six patients referred for bronchoscopy with computed tomographic evidence of significant mediastinal or hilar adenopathy.RESULTS: Ninety-nine patient records were reviewed. Three patients had two separate bronchoscopy procedures. TBNA was positive in 42 patients (44%) and negative in 54 patients. Of the 42 patients with a positive aspirate, 40 had malignant cytology and two had cells consistent with benign disease. The positive TBNA result altered management in 22 of 40 patients with malignant disease and one of two patients with benign disease, thereby avoiding further diagnostic procedures. The cost of these subsequent procedures was estimated at $27,335. No complications related to TBNA were documented.CONCLUSIONS: TBNA is a high-yield, safe and cost effective procedure for the diagnosis and staging of bronchogenic cancer.


2020 ◽  
Vol 33 (4/5) ◽  
pp. 323-331
Author(s):  
Mohsen pakdaman ◽  
Raheleh akbari ◽  
Hamid reza Dehghan ◽  
Asra Asgharzadeh ◽  
Mahdieh Namayandeh

PurposeFor years, traditional techniques have been used for diabetes treatment. There are two major types of insulin: insulin analogs and regular insulin. Insulin analogs are similar to regular insulin and lead to changes in pharmacokinetic and pharmacodynamic properties. The purpose of the present research was to determine the cost-effectiveness of insulin analogs versus regular insulin for diabetes control in Yazd Diabetes Center in 2017.Design/methodology/approachIn this descriptive–analytical research, the cost-effectiveness index was used to compare insulin analogs and regular insulin (pen/vial) for treatment of diabetes. Data were analyzed in the TreeAge Software and a decision tree was constructed. A 10% discount rate was used for ICER sensitivity analysis. Cost-effectiveness was examined from a provider's perspective.FindingsQALY was calculated to be 0.2 for diabetic patients using insulin analogs and 0.05 for those using regular insulin. The average cost was $3.228 for analog users and $1.826 for regular insulin users. An ICER of $0.093506/QALY was obtained. The present findings suggest that insulin analogs are more cost-effective than regular insulin.Originality/valueThis study was conducted using a cost-effectiveness analysis to evaluate insulin analogs versus regular insulin in controlling diabetes. The results of study are helpful to the government to allocate more resources to apply the cost-effective method of the treatment and to protect patients with diabetes from the high cost of treatment.


1996 ◽  
Vol 3 (1) ◽  
pp. 47-53 ◽  
Author(s):  
Afaf Girgis ◽  
Philip Clarke ◽  
Robert C Burton ◽  
Rob W Sanson—Fisher

Background and design— Australia has the highest rates of skin cancer in the world, and the incidence is estimated to be doubling every 10 years. Despite advances in the early detection and treatment of melanoma about 800 people still die nationally of the disease each year. A possible strategy for further reducing the mortality from melanoma is an organised programme of population screening for unsuspected lesions in asymptomatic people. Arguments against introducing melanoma screening have been based on cost and the lack of reliable data on the efficacy of any screening tests. To date, however, there has been no systematic economic assessment of the cost effectiveness of melanoma screening. The purpose of this research was to determine whether screening may be potentially cost effective and, therefore, warrants further investigation. A computer was used to simulate the effects of a hypothetical melanoma screening programme that was in operation for 20 years, using cohorts of Australians aged 50 at the start of the programme. Based on this simulation, cost—effectiveness estimates of melanoma screening were calculated. Results— Under the standard assumptions used in the model, and setting the sensitivity of the screening test (visual inspection of the skin) at 60%, cost effectiveness ranged from Aust$6853 per life year saved for men if screening was undertaken five yearly to $12137 if screening was two yearly. For women, it ranged from $11 102 for five yearly screening to $20 877 for two yearly screening. Conclusion— The analysis suggests that a melanoma screening programme could be cost effective, particularly if five yearly screening is implemented by family practitioners for men over the age of 50.


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