Overall Economic Burden of Total Treatment Costs in Acute Myeloid Leukemia throughout the Course of the Disease

Blood ◽  
2012 ◽  
Vol 120 (21) ◽  
pp. 3614-3614 ◽  
Author(s):  
Dalia Mahmoud ◽  
Barry S. Skikne ◽  
Izabela Kucmin-Bemelmans ◽  
Cathelijne Alleman ◽  
Marja Hensen

Abstract Abstract 3614 Background: Acute Myeloid Leukemia (AML) is a common form of leukemia in adults and often requires high resource use. About 84% of the total cost is attributed to hospital payments (Menzin 2002). The aggregate disease burden is difficult to estimate due to multiple complications and treatment courses. The standard treatment modality for AML is intensive chemotherapy with complete remission (CR) achieved in up to 60% of adults with de novo AML who are less than 70 years old (Tallman, 2005), while in the older adults CR rates occur in approximately 45% (Jabbour, 2006). For patients who relapse after CR there are a limited number of efficacious therapeutic options. These include best supportive care (BSC), additional cycles of chemotherapy and stem cell transplantation (SCT) in a minority of patients. Aim: To estimate the economic burden of the total treatment costs of AML in patients receiving therapy in the US and UK. Treatment costs are specifically assessed for induction therapy (IT), consolidation therapy (CT), for follow up during CR, and salvage therapy for relapsed or refractory disease. Methods: To identify the total costs of AML therapy, a systematic literature review was conducted of standard treatments employed during the past 5 years. Economic costs were estimated per course of treatment which included IT, CT, supportive treatment during CR, and salvage therapy including use of SCT. The total economic burden was calculated combining cost per patient with epidemiology data. Incidence rates for the US and UK and treatment outcome probabilities were calculated from the Surveillance Epidemiology and End Results (SEER), Eurostat and peer reviewed literature. Unit costs were identified using publicly available databases. Calculations were conducted for younger (<65) and older (>65) patients given differences in incidence rates identified between these groups. Costs of treatment were calculated individually for each of the following treatment stages: 1) IT (standard dose chemotherapy (SDC) 1 cycle), 2) CT- 2 cycles of chemotherapy 3) follow up after CR (costs of BSC – 6 cycles), and 4) salvage therapy for relapse refractory disease. Results: The costs associated with hospitalization are the main component in all treatment stages (induction, consolidation, and relapse) ranging from 66% to 92% of the total costs. IT plus CT accounted for 19%-91% of the total cost per patient. When combining costs per patient with incidence data, it is estimated that the total economic burden of AML treatment ranges from £13 mln for population >65 and £38 mln for the <65 in the UK and approx. $0.5 billion and $1.5$ billion respectively in US. Not surprising, the cost of transplantation was the highest of all the treatments. The financial burden after relapse is also high compared to the cost of being followed in CR (which consists primarily of the laboratory monitoring and supportive care), namely £683 for BSC, £4,097 for chemotherapy and £82,262 transplantation vs. £4,097 in CR in the UK and $2,477, $56,588 and $154,739 vs. $14,861, respectively in the US. (Table 1). Summary/Conclusions: The economic burden of AML treatment is very high. In both the UK and US, hospitalization costs are the key drivers. Findings suggest that savings to the healthcare system could be achieved by sustaining CR status for longer periods. When relapse occurs, high costs are incurred again, particularly when another round of chemotherapy is given. Therefore, besides the fact that achieving and staying in CR is important from the clinical point of view, it has an essential justification from the economic perspective when considering the costs that patients incur after relapse. It is critical to focus on developing new therapies that can prevent relapse and maintain AML patients' CR status to maximize their survival. Disclosures: Mahmoud: celgene: Employment. Skikne:Celgene: Employment, Equity Ownership. Kucmin-Bemelmans:Pharmerit BV: Employment. Alleman:Pharmerit BV: Employment. Hensen:Pharmerit BV: Employment.

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Tuti Ningseh Mohd Dom ◽  
Rasidah Ayob ◽  
Khairiyah Abd Muttalib ◽  
Syed Mohamed Aljunid

Objectives. The aim of this study is to estimate the economic burden associated with the management of periodontitis in Malaysia from the societal perspective.Methods. We estimated the economic burden of periodontitis by combining the disease prevalence with its treatment costs. We estimated treatment costs (with 2012 value of Malaysian Ringgit) using the cost-of-illness approach and included both direct and indirect costs. We used the National Oral Health Survey for Adults (2010) data to estimate the prevalence of periodontitis and 2010 national census data to estimate the adult population at risk for periodontitis.Results. The economic burden of managing all cases of periodontitis at the national level from the societal perspective was approximately MYR 32.5 billion, accounting for 3.83% of the 2012 Gross Domestic Product of the country. It would cost the nation MYR 18.3 billion to treat patients with moderate periodontitis and MYR 13.7 billion to treat patients with severe periodontitis.Conclusion. The economic burden of periodontitis in Malaysia is substantial and comparable with that of other chronic diseases in the country. This is attributable to its high prevalence and high cost of treatment. Judicious application of promotive, preventive, and curative approaches to periodontitis management is decidedly warranted.


2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Christoph Wanner ◽  
Johannes Schuchhardt ◽  
Chris Bauer ◽  
Stefanie Lindemann ◽  
Meike Brinker ◽  
...  

Abstract Background and Aims Chronic kidney disease (CKD) represents a global public health problem, with significant morbidity and mortality due to cardiovascular disease during CKD progression and due to kidney failure. Although non-diabetic CKD accounts for up to 70% of the global CKD burden, its clinical consequences are poorly understood, and data are needed to help identify individuals at high risk of adverse outcomes. This analysis uses real-world evidence to provide insights into clinical characteristics, care and outcomes in individuals with non-diabetic CKD in routine clinical practice. Method Individual-level data from the US administrative claims database, Optum Clinformatics Data Mart, from January 1, 2008 to December 31, 2018 were analysed. Adults with non-diabetic CKD stage 3 or 4 and ≥365 days continuous insurance coverage were included and followed until insurance disenrollment, end of data availability or death. Individuals with diabetes mellitus, CKD stage 5 or end-stage kidney disease (ESKD) prior to the index date, or who experienced kidney failure (acute or unspecified), kidney transplant or dialysis in the baseline period, were excluded from the analysis. Study outcomes, captured in the database, were defined using common clinical coding systems. Primary outcomes were hospitalisation for heart failure (HHF), a kidney composite of ESKD/kidney failure/need for dialysis, and worsening of CKD stage from baseline. Individual CKD stage was assigned based on estimated glomerular filtration rate (eGFR) values (priority) or the respective International Classification of Diseases code at index and during follow-up. Further prespecified kidney outcomes included individual components of the kidney composite, acute kidney injury, and absolute and relative change in eGFR from baseline. Event-based outcomes were assessed by time-to-first-event analysis. Summary statistics for time-course analysis of metric outcomes were generated on a quarterly basis. Results In total, 504,924 of 64 million individuals in the Optum Clinformatics Data Mart satisfied the selection criteria. Over a median follow-up of 744 (interquartile range 328–1432) days, the incidence rates of primary outcomes of HHF, the kidney composite and worsening of CKD stage from baseline were 3.95, 10.33 and 4.38 events/100 patient-years (PY), respectively. The incidence rates of the components of the kidney composite outcome, namely ESKD/need for dialysis, kidney failure (acute and unspecified) and need for dialysis were 1.78, 9.53 and 0.49 events/100 PY, respectively. Kidney failure events were driven mainly by acute kidney injury, with an incidence of 8.61 events/100 PY. In individuals with at least one available eGFR value at baseline and one value during follow-up (n=295,174), the incidence rates of relative decreases in eGFR of ≥30%, ≥40% and ≥57% from baseline were 1.98, 0.97 and 0.30 events/100 PY, respectively; in this cohort, more rapid eGFR decline was associated with increased risk of HHF and the kidney composite outcome. In individuals with a baseline eGFR value and at least one follow-up eGFR value and an available urine albumin-to-creatinine ratio (n=25,824), time-course analysis of eGFR showed that eGFR decline mostly occurred in individuals with moderately-to-severely increased albuminuria (≥30 mg/g). Conclusion This analysis generates real-world evidence on clinical outcomes in a cohort of individuals with non-diabetic CKD treated in routine clinical practice in the US. Despite known limitations of claims databases (e.g. low availability of some laboratory data, limited individual follow-up time and tactical coding), individuals with moderate-to-severe non-diabetic CKD are shown to be at high risk of serious clinical outcomes. This highlights the high unmet medical need, and urgency for new treatments and targeted interventions for patients with non-diabetic CKD.


2018 ◽  
Vol 141 (1) ◽  
pp. 43-53 ◽  
Author(s):  
Li Wang ◽  
Jun Xu ◽  
Xiaolong Tian ◽  
Tingting Lv ◽  
Guolin Yuan

Background/Aims: The aim of this work was to investigate the efficacy and predictive factors of CLAG treatment in refractory or relapsed (R/R) acute myeloid leukemia (AML) patients. Methods: Sixty-seven R/R AML patients were enrolled in this prospective cohort study and treated by a CLAG regimen: 5 mg/m2/day cladribine (days 1–5), 2 g/m2/day cytarabine (days 1–5), and 300 μg/day filgrastim (days 0–5). The median follow-up duration was 10 months. Results: A total of 57 out of 67 patients were evaluable for remission after CLAG therapy, of whom 57.9% achieved a complete remission (CR) and the overall remission rate was 77.2%. The median overall survival (OS) was 10.0 months, with a 1-year OS of 40.3 ± 6.0% and 3-year OS of 16.7 ± 5.7%. CR at first induction after the initial diagnosis was associated with a favorable CR. Age above 60 years, high risk stratification, second or higher salvage therapy, and bone marrow (BM) blasts ≥42.1% were correlated with an unfavorable CR. Secondary disease, age ≥60 years, high risk stratification, and second or higher salvage therapy were associated with worse OS. Patients developed thrombocytopenia (41, 61%), febrile neutropenia (37, 55%), leukopenia (33, 49%), neutropenia (18, 27%), and anemia (9, 13%). Conclusion: CLAG was effective and well tolerated for R/R AML. BM blasts ≥42.1%, age ≥60 years, high risk stratification, and second or higher salvage therapy were independent factors for a poor prognosis.


2020 ◽  
Vol 24 (9) ◽  
pp. 902-909
Author(s):  
D. Collins ◽  
H. Lam ◽  
H. Firdaus ◽  
J. Antipolo ◽  
P. Mangao

SETTING: The Philippines has a population of over 90 million people and is one of the 22 highest TB burden countries in the world.OBJECTIVE: To understand the economic cost of non-adherence to TB medicines due to loss to follow up and stock-outs in the Philippines.DESIGN: Data were collected on the economic costs of non-adherence to TB medicines and a model was developed to show those costs under different scenarios.RESULTS: The model showed that as many as 1958 and 233 persons are likely to have died as a result of DS-TB and MDR-TB loss to follow up, respectively, and 588 persons are likely to have died as a result of TB medicine stock outs. The related economic impact in each case is likely have been to be as much as US$72.2 million, US$13.4 million and US$21.0 million, respectively.CONCLUSION: The economic costs of non-adherence to TB medicines due to loss to follow-up and stock-outs represent a significant economic burden for the country and it is likely that the cost of addressing these problems would be much less than this burden and, therefore, a wise investment.


Blood ◽  
2018 ◽  
Vol 132 (Supplement 1) ◽  
pp. 4258-4258
Author(s):  
Michael J. Mauro ◽  
Clara Chen ◽  
Jorge E. Cortes ◽  
Carlo Gambacorti-Passerini ◽  
Ginny P Sen ◽  
...  

Abstract Introduction: The combined effect of cardiovascular (CV) risk and tyrosine kinase inhibitor (TKI) therapy may contribute to the incidence of CV events in patients (pts) with chronic phase chronic myeloid leukemia (CP-CML). CV events can affect the overall clinical outcomes and survival of CML patients, and hospitalization due to CV events is costly; analyzing the rates and risks of CV hospitalization in pts with CML receiving TKI therapy may help to inform treatment decisions and risk mitigation strategies and to minimize costs. SIMPLICITY (NCT01244750) is an ongoing observational study of CP-CML pts in routine clinical practice receiving first-line (1L) TKIs since 2010 in the US and Europe, exploring TKI use and management patterns in clinical practice. This analysis aims to evaluate rates of CV-related hospitalization and estimate related costs in pts treated with the second-generation TKIs dasatinib (DAS) and nilotinib (NIL). Methods: CV hospitalizations were identified retrospectively from events reported by SIMPLICITY investigators over the course of treatment with DAS or NIL, from the start of treatment (any line of therapy) to 30 days after the end of that line of therapy, or prior to the start of a subsequent line of TKI therapy, whichever was sooner. Pts were followed for a maximum of five years. Owing to the observational nature of SIMPLICITY, patients were not matched between cohorts and adjustments for covariates were not made. Kaplan-Meier methods with the log-rank test were used to estimate time to first CV hospitalization. Statistical comparisons were made using t-tests and the Mann-Whitney U test for continuous variables and chi square for categorical variables. Results: Overall, 825 pts received DAS (n=417) or NIL (n=408) as 1L therapy; 376 pts received DAS (n=214) or NIL (n=162) as second-line (2L) therapy; and 124 pts received DAS (n=63) or NIL (n=61) as third-line (3L) therapy. See table for patient baseline demographics and comorbidities. No significant differences were noted between the DAS and NIL cohorts. Median age was similar between the DAS and NIL groups at 56.2 and 54.1 years. At baseline, both groups had similar CV comorbidities. A significantly greater number of pts were treated in the US vs Europe (p=0.017). Investigators reported that, during 1L DAS and NIL therapy, 43% (n=357) of pts experienced a CV disorder: 45.3% (n=189) of DAS pts and 41.2% (n=168) of NIL pts (DAS vs NIL, p=0.28). Numbers of CV-related hospitalizations occurring during DAS and NIL therapy were 16 and 36, respectively, translating to 12.6 and 27.4 CV-related hospitalizations per 1000 pt years. Across 1L, 2L, and 3L (referred to here as 'all lines') of DAS and NIL therapy, 31 and 51 CV-related hospitalizations occurred, translating to 16.7 and 28.8 CV-related hospitalizations per 1000 pt years, respectively. The three most common CV-related reasons for hospitalization were congestive cardiac failure, atrial fibrillation and myocardial infarction. The figure shows Kaplan-Meier curves of time to first CV-related hospitalization for 1L therapy, for five years of follow-up. CV-related hospitalization at 5 years of follow-up was 5% for pts on 1L DAS, 7.5% for pts on 1L NIL, 5.7% for all lines of DAS and 8.5% for all lines of NIL. Durations of hospital stay related to CV disorders for pts on 1L DAS and 1L NIL were 68 days and 263 days, translating to 53.3 and 199.8 days in hospital per 1000 pt years. Durations of hospital stay related to CV disorders for pts on all lines of DAS and NIL were 107.4 days and 226.1 days, translating to 53.3 and 199.8 days in hospital per 1000 pt years. Incremental cost differences based on mean estimates will be presented. Conclusions: CV disorders and related hospitalizations were frequently seen in patients with CP-CML in SIMPLICITY. In these patients, NIL was associated with a rate of CV hospitalization up to double that associated with DAS and lengthier hospital stay. Owing to the survival benefits conferred by TKIs, it is critical to minimize and manage complications that may arise in treated pts; potential for greater morbidity and healthcare cost should be considered when making decisions about TKIs to use in individual pts, particularly those with preexisting CV comorbidities. Disclosures Mauro: Pfizer: Consultancy; Bristol-Myers Squibb: Consultancy; Takeda: Consultancy; Novartis: Consultancy, Research Funding. Chen:Bristol-Myers Squibb: Employment. Cortes:Novartis: Consultancy, Research Funding; Arog: Research Funding; Astellas Pharma: Consultancy, Research Funding; Pfizer: Consultancy, Research Funding; Daiichi Sankyo: Consultancy, Research Funding. Gambacorti-Passerini:Pfizer: Consultancy, Honoraria, Research Funding; BMS: Consultancy. Sen:ICON PLC: Employment. Gajavelli:Bristol-Myers Squibb: Employment. Davis:Bristol-Myers Squibb: Employment. Michallet:Octapharma: Membership on an entity's Board of Directors or advisory committees; Chugai: Consultancy; Novartis: Research Funding.


Author(s):  
Nidhi Chhabra ◽  
Anuj Chhabra

Background and aims. Blue grass appliance, also known as habit correction roller has gained universal attention and acceptance to correct thumb sucking habit.  The present study utilizes the modified bluegrass appliance that was fabricated with an inexpensive acrylic roller to lower the cost of treatment and make it more affordable for the patients in developing countries. The purpose of this study was to evaluate the efficacy of the modified bluegrass appliance in cessation of thumb-sucking habit. Methods. Forty children aged 4-14 years visiting our department for the treatment of thumb sucking habit were selected. A modified bluegrass appliance having an acrylic roller was used along with the positive reinforcement. The patients were followed-up after two weeks of appliance placement and then monthly for twelve months. The various factors like need of reinsertion, discomfort caused due to improper placement or distortion, and/or breakages of the appliance following insertion were evaluated. The cessation of the thumb sucking habit was determined by the patient and/or parental/legal guardian confirmation and disappearance of the callous formation on the thumb. However, the total treatment time was determined when the appliance was removed. Results. Of the total 33 patients included in the final analysis, the treatment was successful in 32 (97%) of the patients. The treatment time for the cessation of habit was ≤ 4 weeks in 13 (40.6 %) patients and 5-20 weeks in 50% of the subjects. Conversely, in 2 (6.3%) of the patients the habit ceased after 21-24 weeks and in 1 (3.1%) patients it took 25-28 weeks for the habit to cease. The appliance had to be reinserted during the treatment in 5 (15.7%) out of the total 32 patients. The total treatment time for the cessation of thumb-sucking habit with modified bluegrass appliance was ≤24 weeks in 17 (53.1%) patients, 25-36 weeks in 34.4% and 37-48 weeks for the 12.5% subjects. Conclusion. The modified bluegrass appliance was found to be highly comfortable and cost saving for the patients and very much successful in eliminating the habit within a short period of time without any complications.


Blood ◽  
2015 ◽  
Vol 126 (23) ◽  
pp. 1319-1319 ◽  
Author(s):  
Ahmad Zarzour ◽  
Aziz Nazha ◽  
Matt Kalaycio ◽  
Bhumika J. Patel ◽  
Aaron T. Gerds ◽  
...  

Abstract Background Achieving a complete remission (CR) in patients with newly diagnosed acute myeloid leukemia (AML) after induction chemotherapy with cytarabine and an anthracycline (7+3) remains an important treatment goal associated with better overall survival (OS). Approximately 25-30% of younger, and up to 50% of older patients (pts) fail to achieve CR. AML pts with residual leukemia at day 14 receive a second cycle of the same regimen; whether these pts have worse survival than pts not requiring re-induction is unclear. Information on pts with primary refractory AML and the best treatment strategy in this setting are limited. Methods Pts with newly diagnosed AML treated at our institution between 1/2000 and 1/2015 were included. Pts received standard induction chemotherapy with cytarabine for 7 days and an anthracycline for 3 days (7+3). Bone marrow biopsies were obtained at day 14 and a second cycle of the same regimen (7+3 for younger adults, 5+2 for older adults) was given to pts with residual leukemia (blasts > 5%). All responses were assessed at day 30 +/- 5 days post induction. Response was defined as CR and CR with incomplete hematologic recovery (CRi) or platelet recovery (CRp) per International Working Group (IWG) 2003 response criteria. Cytogenetic risk stratifications were based on CALGB/Alliance criteria. OS was calculated from the time of diagnosis to time of death or last follow up. A panel of 62 gene mutations that have been described as recurrent mutations in myeloid malignancies was used to evaluate whether genomic data can be used to predict response. Results: Among 227 pts with AML, 123 received 7+3 and had clinical and mutational data available. Median age was 60 years (range, 23-82). Median baseline WBC was 8.2 X 109/L (range, 0.3-227), hemoglobin 8.9 g/L (range, 4.7-13.8), platelets 47 X 109/L (range, 9-326), and BM blasts 46% (range, 20-95). Cytogenetic risk groups were: favorable in 12 (10%), intermediate in 68 (56%) [normal karyotype in 44 (36%)], and unfavorable in 42 (34%). A total of 93 pts (76%) responded, 69 (74%) received 1 cycle of induction and 24 (26%) required re-induction at day 14 due to residual leukemia. A total of 39 pts (32%) received allogeneic stem cell transplant (ASCT): 18 (46%) from a matched sibling donor, 16 (41%) from a matched unrelated donor and 5 (13%) had an umbilical cord transplant. With a median follow up of 13.5 months, the median OS for the entire group was 13 months (m, range, 0.1-120). The median OS for pts who failed 1-2 cycles of 7+3 was significantly worse than pts who responded (median 2.6 vs 16.9 m, p = 0.002). When pts undergoing ASCT were censored, the median OS was 2.3 vs 9.9 m, p= 0.003, respectively. Overall, 33 pts (27%) had residual leukemia at day 14 and received re-induction, 24 (72%) achieved a response at day 30+/- 5 days. The median OS for pts who received re-induction was inferior compared to pts who did not (10.1 vs. 16.1 months, p= 0.02). When pts who received ASCT were censored, the OS was similar (8.5 vs. 7.4 months, p = 0.49, respectively). Among the 30 pts with persistent disease following induction therapy at day 30, 11 (37%) died from induction complications, 6 (20%) received salvage therapy with mitoxantrone/etoposide/cytarabine, 3 (10%) received high dose cytarabine, 2 (7%) received azacitidine, and 8 (27%) received best supportive care. Among pts who received salvage chemotherapy 56% achieved CR and proceeded with ASCT. Two pts had ASCT with residual leukemia and relapsed within 3 m of ASCT. Pts who received ASCT after induction failure had a significantly better OS compared to non-transplant pts (median OS 22.0 vs. 1.4 months, p < 0.001, respectively); however, this benefit was only seen in pts who had ASCT in CR. We then investigated if genomic mutations can predict response or resistance to chemotherapy. Out of the 62 genes tested, only a TP53 mutation was associated with resistance, p = 0.02. Further, pts with TP53 mutations had significantly inferior OS compared to TP53 wild type regardless of ASCT status (1.4 vs 14.8 m, p< 0.001) Conclusion: Pts with newly diagnosed AML who fail induction chemotherapy with a 7+3 regimen have a poor outcome. Re-induction with the same regimen at day 14 for residual leukemia converted most non-responders to responders, but was associated with worse OS. ASCT improves outcome only in pts who achieve CR with salvage therapy. TP53 mutations predicted resistance to chemotherapy with 7+3. Disclosures Carew: Boehringer Ingelheim: Research Funding. Sekeres:TetraLogic: Membership on an entity's Board of Directors or advisory committees; Celgene Corporation: Membership on an entity's Board of Directors or advisory committees; Amgen: Membership on an entity's Board of Directors or advisory committees.


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