Direct Medical Expenditures Research Articles

Expenditure and financial burden for the diagnosis and treatment of colorectal cancer in China: a hospital-based, multicenter, cross-sectional survey

BackgroundThe increasing prevalence of colorectal cancer (CRC) in China and the paucity of information about relevant expenditure highlight the necessity of better understanding the financial burden and effect of CRC diagnosis and treatment. We performed a survey to quantify the direct medical and non-medical expenditure as well as the resulting financial burden of CRC patients in China.MethodsWe conducted a multicenter, cross-sectional survey in 37 tertiary hospitals in 13 provinces across China between 2012 and 2014. Each enrolled patient was interviewed using a structured questionnaire. All expenditure data were inflated to the 2014 Chinese Yuan (CNY; 1 CNY = 0.163 USD). We quantified the overall expenditure and financial burden and by subgroup (hospital type, age at diagnosis, sex, education, occupation, insurance type, household income, clinical stage, pathologic type, and therapeutic regimen). We then performed generalized linear modeling to determine the factors associated with overall expenditure.ResultsA total of 2356 patients with a mean age of 57.4 years were included, 57.1% of whom were men; 13.9% of patients had stage I cancer; and the average previous-year household income was 54,525 CNY. The overall average direct expenditure per patient was estimated to be 67,408 CNY, and the expenditures for stage I, II, III, and IV disease were 56,099 CNY, 59,952 CNY, 67,292 CNY, and 82,729 CNY, respectively. Non-medical expenditure accounted for 8.3% of the overall expenditure. The 1-year out-of-pocket expenditure of a newly diagnosed patient was 32,649 CNY, which accounted for 59.9% of their previous-year household income and caused 75.0% of families to suffer an unmanageable financial burden. Univariate analysis showed that financial burden and overall expenditure differed in almost all subgroups (P < 0.05), except for sex. Multivariate analysis showed that patients who were treated in specialized hospitals and those who were diagnosed with adenocarcinoma or diagnosed at a later stage were likely to spend more, whereas those with a lower household income and those who underwent surgery spent less (all P < 0.05).ConclusionsFor patients in China, direct expenditure for the diagnosis and treatment of CRC seemed catastrophic, and non-medical expenditure was non-ignorable. The financial burden varied among subgroups, especially among patients with different clinical stages of disease, which suggests that, in China, CRC screening might be cost-effective.

Direct medical expenditures associated with Alzheimer's and related dementias (ADRD) in a nationally representative sample of older adults – an excess cost approach

ABSTRACTObjective: To estimate the excess direct annual healthcare expenditures associated with Alzheimer's and related dementias(ADRD) among community-dwelling older adults in the United States.Methods: This retrospective cross-sectional study compared the annual healthcare expenditures between elderly individuals aged 65 years and older with ADRD (n = 662) and without ADRD (n = 13,398) using data from the Medical Expenditure Panel Survey (MEPS) for the years 2007, 2009, 2011 and 2013. Adjusted total annual medical expenditures was estimated using generalized linear model with gamma distribution and log link in 2013 U.S. dollars. Adjusted inpatient, outpatient, emergency, home healthcare and prescription drug expenditures, were estimated using two-part logit-generalized linear regression models.Results: The adjusted mean total healthcare expenditures were higher for the ADRD group as compared to the no ADRD group($14,508 vs. $10,096). Among those with ADRD, 34.3% of the expenditures were for home healthcare as compared to 4.4% among those without ADRD. Among users, the ADRD group had significantly higher home healthcare ($3,240 vs. $566) and prescription drug expenditures($3,471 vs. $2,471). There were no statistically significant differences in inpatient, emergency room and outpatient expenditures between the ADRD and no ADRD group.Conclusion: ADRD in U.S. community-dwelling elders is associated with significant financial burden, primarily driven by increased home healthcare use.

Trends in health care expenditure among US adults with heart failure: The Medical Expenditure Panel Survey 2002-2011

Using 10-year data (2002-2011) from the national Medical Expenditure Panel Survey (weighted sample of 188,708,194US adults aged ≥18years) and a 2-part model (adjusting for demographics, comorbidities, and time); we estimated adjusted mean and incremental medical expenditures by HF status. The costs were direct total health care expenditures (out-of-pocket payments and payments by private insurance, Medicaid, Medicare, and other sources) from various sources (office-based visits, hospital outpatient, emergency department, inpatient hospital, pharmacy, home health care, and other medical expenditures). Compared with expenditures for individuals without HF ($5511 [95% CI 5405-5617]), individuals with HF had a 4-fold higher mean expenditures of ($23,854 [95% CI 21,733-25,975]). Individuals with HF had $3446 (95% CI 2592-4299) higher direct incremental expenditures compared with those without HF, after adjusting for demographics and comorbidities. Among those with HF, costs continuously increased by $5836 (28% relative increase), from $21,316 (95% CI 18,359-24,272) in 2002/2003 to $27,152 (95% CI 20,066-34,237) in 2010/2011, and inpatient costs ($11,318 over the whole period) were the single largest component of total medical expenditure. The estimated unadjusted total direct medical expenditures for US adults with HF were $30 billion/y and the adjusted total incremental expenditure was $5.8 billion/y. Heart failure is costly and over a recent 10-year period, and direct expenditure related to HF increased markedly, mainly driven by inpatient costs.

Economic burden of esophageal cancer in China from 1996 to 2015: a systematic review

Objective: To explore existing evidence of economic burden of esophageal cancer in China over the past 20 years. Methods: Based on PubMed, CNKI and Wanfang, literatures published from 1996 to 2015 were retrieved with the key words such as " economic burden" , "cost of illness" and so on. Then the information excerpted from those literatures were analyzed after several exclusionary procedures for non-esophageal cancer related literatures. The information about subjects and data source, methodology, main results were structurally abstracted and then analyzed. Quality assessments were conducted independently by two investigators using an 11-item instrument recommended by the Agency for Healthcare Research and Quality (AHRQ) for cross-sectional studies. All the expenditure data were calculated according to year-specific personal health care consumer price index (CPI) of China, the annual growth rate was calculated according to the average speed of growth. Results: A total of 23 studies (21 individual surveys and 2 population-based surveys) were included in the analysis, in which 12 were published over the past 5 years. Among the 21 individual surveys, 17 were hospital-based and the data were obtained through medical record review, and most of which only considered the direct medical economic burden (including the average overall expenditure per patient, per time and per diem). The median expenditure per patient during 1996-2011 ranged from 7 463 to 37 647 yuan (RMB) and the average growth rate was 7.68%. The median medical expenditure per clinical visit during 1996-2013 ranged from 6 851 to 57 554 yuan (RMB) and the average growth rate was 11.89%. The median medical expenditure per diem during 1996-2010 ranged from 225 to 1 319 yuan (RMB) and the average growth rate was 12.53%. The direct medical expenditure per clinical visit varied greatly with area, which were much higher in Beijing, Shanxi and Hubei. In both individual survey and population-based survey, less data about the direct non-medical expenditure and the influence of indirect expenditure on the economic burden were reported. Conclusion: Less data are available on economic burden of esophageal cancer in China over the past 20 years and the data's comparability are poor, especially in terms of population level or indirect burden. Direct medical expenditure is on the rise, and regional differences.

Tuberculosis Test Usage and Medical Expenditures from Outpatient Insurance Claims Data, 2013.

Objective To evaluate TB test usage and associated direct medical expenditures from 2013 private insurance claims data in the United States (US). Methods We extracted outpatient claims for TB-specific and nonspecific tests from the 2013 MarketScan® commercial database. We estimated average expenditures (adjusted for claim and patient characteristics) using semilog regression analyses and compared them to the Centers for Medicare and Medicaid Services (CMS) national reimbursement limits. Results Among the TB-specific tests, 1.4% of the enrollees had at least one claim, of which the tuberculin skin test was most common (86%) and least expensive ($9). The T-SPOT® was the most expensive among the TB-specific tests ($106). Among nonspecific TB tests, the chest radiograph was the most used test (78%), while chest computerized tomography was the most expensive ($251). Adjusted average expenditures for the majority of tests (≈74%) were above CMS limits. We estimated that total United States medical expenditures for the employer-based privately insured population for TB-specific tests were $53.0 million in 2013, of which enrollees paid 17% ($9 million). Conclusions We found substantial differences in TB test usage and expenditures. Additionally, employer-based private insurers and enrollees paid more than CMS limits for most TB tests.

Economic burden of cancer in China during 1996-2014: a systematic review

Objective: To explore the current status of research on economic burden of cancer in China from 1996 to 2014. Methods: The key words including cancer, economic burden, expenditure, cost were used to retrieve the literatures published in CNKI and Wanfang (the two most commonly used databases for literature in Chinese) and PubMed during 1996-2014. A total of 91 studies were included after several exclusionary procedures. Information on subjects and data source, methodology, main results were structurally abstracted. All the expenditure data were discounted to year of 2013 value using China's health care consumer price indices. Results: More than half of the included studies were published over the past 5 years, 32 of the studies were about lung cancer. Among the 83 individual-based surveys, 77 were hospital-based and obtained data via individually medical record abstraction, and most of which only considered the direct medical expenditure. Expenditure per cancer patient and expenditure per diem were the most commonly used outcome indicators. Majority of the findings on expenditure per cancer patient ranged from 10 thousands to 30 thousands Chinese Yuan (CNY), with larger disparity in lung and breast cancer (ranged from 10 thousands to 90 thousands CNY), narrower difference in esophageal and stomach cancer (ranged from 10 thousands to 50 thousands CNY), and most stable trend in cervical cancer (almost all the values less than 20 thousands CNY). Without exception, the expenditures per diem for all the common cancers were increasing over the period from 1996 to 2014 (3-7 fold increase). Only 8 population-level economic burden studies were included and the reported expenditure of cancer at national level ranged from 32.6 billions to 100.7 billions CNY. Conclusions: Evidence on economic burden of cancer in China from 1996 to 2014 are limited and weakly comparable, particularly at a population level, and the reported expenditure per patient may be underestimated.

Cost-effectiveness analysis of dapagliflozin versus glimepiride as monotherapy in a Chinese population with type 2 diabetes mellitus

Objective: To evaluate the long-term cost-effectiveness of dapagliflozin (a novel sodium–glucose co-transporter-2 inhibitor) versus glimepiride (a widely used sulfonylurea), when applied as monotherapy in patients with type 2 diabetes mellitus (T2DM) in China.Methods: Literature screening, meta-analysis and indirect comparison were used to compare efficacy and safety between dapagliflozin and glimepiride. Direct medication costs and medical expenditure on treating diabetes related comorbidities were calculated based on published and local sources and reported in 2015 Chinese Renminbi (RMB). A discount rate of 3% was applied to both costs and health effects. The Cardiff model, an economic model designed to evaluate the cost-effectiveness of comparator therapies in diabetes, was used to generate outputs including macrovascular and microvascular complications, diabetes-specific mortality, costs and quality-adjusted life years (QALYs) over a time horizon of 40 years from the health provider perspective. Univariate and probabilistic sensitivity analyses were performed to assess uncertainty in the model results.Results: Compared with glimepiride, patients on dapagliflozin gained 1.01 QALYs, at a cost saving of RMB 49,065 in our simulated cohort. This resulted in a cost saving of RMB 48,585 per QALY gained with dapagliflozin. The cost-effectiveness results were robust to various sensitivity analyses including probabilistic sensitivity analysis (PSA).Conclusions: Compared with glimepiride, dapagliflozin as monotherapy for T2DM is a more cost-effective treatment for T2DM patients on monotherapy in China. The weight control has been identified as the major contributor for the higher cost-effectiveness of dapagliflozin.

PDB21 - Cost-Effectiveness Analysis of Dapagliflozin Versus Glimepiride as Monotherapy in Patients with Type 2 Diabetes Mellitus in China

To evaluate the long-term cost-effectiveness of dapagliflozin (a novel sodium-glucose co-transporter -2 inhibitor) versus glimepiride (a widely used sulfonylureas), when applied as monotherapy in patients with type 2 diabetes mellitus (T2DM) in China. Literature screening, meta-analysis and indirect comparison were used to evaluate the efficacy and safety between dapagliflozin and glimepiride. Direct medication costs and medical expenditure on treating diabetes related comorbidities were calculated based on published and local source and reported in 2015 Chinese Renminbi (RMB). A discount rate of 3% was applied to both costs and health effects. The Cardiff model, an economic model designed to evaluate the cost-effectiveness of comparator therapies in diabetes, was used to generate outputs including macrovascular and microvascular complications, diabetes-specific mortality, costs and quality-adjusted life years (QALYs) over a time horizon of 40 years from the societal perspective. Univariate and probabilistic sensitivity analyses were performed to assess uncertainty in the model results. Compared with glimepiride, patients on dapagliflozin gained 0.96 QALYs, at an incremental cost saving of RMB 52,380 in our simulated cohort. This resulted in a cost saving of RMB 54,602 per QALY gained with dapagliflozin. The cost-effectiveness results were robust to various sensitivity analyses including probabilistic sensitivity analysis Compared with glimepiride, dapagliflozin as monotherapy for T2DM is a more cost-effective treatment in China

Expenditure and financial burden for common cancers in China: a hospital-based multicentre cross-sectional study

BackgroundComprehensive health economic evaluation, a key component of the Cancer Screening Program in Urban China (CanSPUC), was expected to support government policy-making on screening initiatives for common cancers (lung, breast, colorectal, oesophageal, liver, and stomach cancer) in urban China. Estimation of expenditure for cancer diagnosis and treatment from a societal perspective was an essential component. The aim of this study was to estimate direct medical and non-medical expenditure and to discern the resultant financial burden. MethodsA multicentre cross-sectional survey of patients with target cancers or precancerous lesions was conducted in 37 tertiary hospitals in 13 provinces across China, from 2012 to 2014. Each patient was interviewed with a structured questionnaire for sociodemographic, clinical, and expenditure information. Expenditure data was converted to 2014 values and presented as US$. Expenditure and financial burden were quantified as a whole and by subgroups. FindingsOf the included 14 594 patients with cancer (mean age 56·7 years, 58% male), annual household income was $8607. Mean expenditure per patient was $9739 (95% CI 9612–9866), and non-medical expenditure accounted for 9·3%. Expenditure per patient with colorectal, oesophageal, lung, stomach, liver or breast cancer was $10 978 (10 636–11 321), $10 506 (10 199–10 813), $9970 (9664–10 276), $9891 (9606–10 176), $8668 (8358–8977) and $8532 (8234–8831), respectively. Expenditure increased from stage I to stage IV for colorectal, stomach, and breast cancer (p<0·0001). Out-of-pocket expenditure of newly diagnosed cancer (2 months before and 10 months after diagnosis) per cancer patient was $4947 (4875–5020), accounting for 57·5% of annual household income, presenting 77·6% of families with an unmanageable financial burden. Apart from cancer site and stage, hospital type, education, occupation, insurance type, and previous years' household income were also significant predictors of expenditure (F=247·9, 56·3, 29·7, 12·8, and 28·7, respectively; all p<0·0001) as well as self-reported financial burden (χ2=130·4, 495·1, 1112·2, 1009·4, and 1848·2, respectively; all p<0·0001). In addition, for the included 1532 precancerous patients, mean expenditure was $3221 (3055–3387), a third of expenditure for patients with cancer. InterpretationExpenditure for diagnosis and treatment seemed catastrophic for patients with cancer in China, and non-medical expenditure was substantial. Expenditure and financial burden varied within subgroups, especially between patients with different degrees of lesions, suggesting that cancer screening might be cost-effective in China. FundingNational Health and Family Plan Committee of China.

지역주민의 신체활동 수준에 따른 직접 의료비 지출의 차이

지역주민의 신체활동 수준에 따른 직접 의료비 지출의 차이

Economic Analysis of Prostate-Specific Antigen Screening and Selective Treatment Strategies.

Prostate-specific antigen (PSA) screening for prostate cancer is controversial. Experts have suggested more personalized or more conservative strategies to improve benefit-risk tradeoffs, but the value of these strategies-particularly when combined with increased conservative management for low-risk cases-is uncertain. To evaluate the potential cost-effectiveness of plausible PSA screening strategies and to assess the value added by increased use of conservative management among low-risk, screen-detected cases. A microsimulation model of prostate cancer incidence and mortality was created. A simulated contemporary cohort of US men beginning at 40 years of age underwent 18 strategies for PSA screening. Treatment strategies included (1) contemporary treatment practices based on age and cancer stage and grade observed in the Surveillance, Epidemiology, and End Results program in 2010 or (2) selective treatment practices whereby cases with a Gleason score lower than 7 and clinical T2a stage cancer or lower are treated only after clinical progression, and all other cases undergo contemporary treatment practices. National and trial data on PSA growth, screening and biopsy patterns, incidence of prostate cancer, treatment distributions, treatment efficacy, mortality, health-related quality of life, and direct medical expenditure were analyzed. Data were collected from March 18, 2009, to August 15, 2014, and analyzed from November 20, 2012, to December 11, 2015. Eighteen screening strategies that vary by start and stop age, screening interval, and criteria for biopsy referral and contemporary or selective treatment practices. Life-years (LYs), quality-adjusted life-years (QALYs), direct medical expenditure, and cost per LY and QALY gained. All 18 screening strategies were associated with increased LYs (range, 0.03-0.06) and costs ($263-$1371) compared with no screening, with the cost ranging from $7335 to $21 649 per LY. With contemporary treatment, only strategies with biopsy referral for PSA levels higher than 10.0 ng/mL or age-dependent thresholds were associated with increased QALYs (0.002-0.004), and only quadrennial screening of patients aged 55 to 69 years was potentially cost-effective in terms of cost per QALY (incremental cost-effectiveness ratio, $92 446). With selective treatment, all strategies were associated with increased QALYs (0.002-0.004), and several strategies were potentially cost-effective in terms of cost per QALY (incremental cost-effectiveness ratio, $70 831-$136 332). For PSA screening to be cost-effective, it needs to be used conservatively and ideally in combination with a conservative management approach for low-risk disease.

PHS27 - Excess Direct Medical Expenditures Associated With Dementia Among Elderly (>=65 Years) Individuals

PHS27 - Excess Direct Medical Expenditures Associated With Dementia Among Elderly (>=65 Years) Individuals

Cost-Effectiveness of Monovalent Rotavirus Vaccination of Infants in Malawi: A Postintroduction Analysis Using Individual Patient-Level Costing Data.

Background. Rotavirus vaccination reduces childhood hospitalization in Africa, but cost-effectiveness has not been determined using real-world effectiveness and costing data. We sought to determine monovalent rotavirus vaccine cost-effectiveness in Malawi, one of Africa's poorest countries and the first Gavi-eligible country to report disease reduction following introduction in 2012.Methods. This was a prospective cohort study of children with acute gastroenteritis at a rural primary health center, a rural first referral–level hospital and an urban regional referral hospital in Malawi. For each participant we itemized household costs of illness and direct medical expenditures incurred. We also collected Ministry of Health vaccine implementation costs. Using a standard tool (TRIVAC), we derived cost-effectiveness.Results. Between 1 January 2013 and 21 November 2014, we recruited 530 children aged <5 years with gastroenteritis. Costs did not differ by rotavirus test result, but were significantly higher for admitted children and those with increased severity on Vesikari scale. Adding rotavirus vaccine to the national schedule costs Malawi $0.42 per dose in system costs. Vaccine copayment is an additional $0.20. Over 20 years, the vaccine program will avert 1 026 000 cases of rotavirus gastroenteritis, 78 000 inpatient admissions, 4300 deaths, and 136 000 disability-adjusted-life-years (DALYs). For this year's birth cohort, it will avert 54 000 cases of rotavirus and 281 deaths in children aged <5 years. The program will cost $10.5 million and save $8.0 million in averted healthcare costs. Societal cost per DALY averted was $10, and the cost per rotavirus case averted was $1.Conclusions. Gastroenteritis causes substantial economic burden to Malawi. The rotavirus vaccine program is highly cost-effective. Together with the demonstrated impact of rotavirus vaccine in reducing population hospitalization burden, its cost-effectiveness makes a strong argument for widespread utilization in other low-income, high-burden settings.

Disease burden of colorectal cancer in Jinchang cohort

To evaluate the disease burden of colorectal cancer in Jinchang cohort, and provide evidence for preventing colorectal cancer and reducing the disease burden of colorectal cancer in the cohort. The colorectal cancer mortality data from 2001 to 2013 and the medical records of colorectal cancer patients from 2001 to 2010 were collected for this retrospective cohort study. The colorectal cancer disease burden was described by using mortality rate, standardized mortality rate, medical expenditure, potential years of life lost (PYLL), average potential years of life lost (APYLL), working potential years of life lost (WPYLL), and average working potential years of life lost (AWPYLL). The development trend in disease burden of colorectal cancer was analyzed by using Spearman correlation and the average growth rate. The crude mortality rate of colorectal cancer from 2001 to 2013 was 9.53/100,000 with the average annual growth rate of 12.89%. The PYLL, APYLL, WPYLL and AWPYLL of colorectal cancer were 485.00 person-years, 9.15 years, 253.00 person-years, and 4.77 years, respectively. The direct medical expenditure due to colorectal cancer was 7064.38 Yuan per case and 408.43 Yuan per day. There was no increasing trend in the direct medical expenditure due to colorectal cancer. Colorectal cancer mortolity rate was on the rise and it caused heavy disease burden in Jinchang cohort.

Design and participant characteristics for a randomized effectiveness trial of an intensive lifestyle intervention to reduce cardiovascular risk in adults with type 2 diabetes: The I-D-HEALTH study

Intervening in Diabetes with Healthy Eating, Activity and Linkages To Healthcare (I-D-HEALTH) is a community-based randomized trial evaluating the effectiveness of a group-based adaption of the Look AHEAD intensive lifestyle intervention. Most potentially eligible patients were identified through electronic medical record queries or referral to a diabetes resource hub. Trial enrollees had a usual source of primary care, elevated body mass index (BMI) and type 2 diabetes.I-D-HEALTH participants were randomized to either standard care alone or standard care plus free-of-charge access to a group-based lifestyle intervention (GLI) offered by the YMCA. GLI participation was encouraged, but not required, for the latter group. The primary outcome is percent weight change over 6, 12 and 24months. Secondary outcomes include direct intervention costs and direct medical and non-medical expenditures, as well as changes in systolic blood pressure, hemoglobin A1c and cholesterol.Among 331 I-D-HEALTH participants, 167 were randomized to standard care and 164 to GLI. The mean age (±standard deviation) in each group was 57.1years (±12.2) and 57.6years (±10.5), respectively. Mean BMI was 34.9kg/m2 (±7.3) among standard care participants and 36.2kg/m2 (±7.8) among GLI participants. In both groups, approximately one third of participants were non-Hispanic Whites. We detected no significant differences between groups in mean systolic blood pressure, hemoglobin A1c or total cholesterol (P >0.05 for all characteristics above).The I-D-HEALTH study enrolled a diverse sample of adults with diabetes and offers a unique opportunity to evaluate the effectiveness of offering a community-based intensive lifestyle intervention.

Direct costs of adult chronic rhinosinusitis by using 4 methods of estimation: Results of the US Medical Expenditure Panel Survey

Chronic rhinosinusitis (CRS) is an inflammatory disease that affects 2% to 16% of the US population. Despite its increasing prevalence, there are currently limited data in the literature evaluating the economic burden of this disease. This study aimed to determine the direct health care costs of CRS from the perspective of the US government. A prevalence-based approach was used to estimate cost of illness for CRS from the 2011 Medical Expenditure Panel Survey database by using a 4-part model: (1) an estimated sum of all health care expenditures, (2) an attribution model for disease-specific estimation of expenditures, (3) an estimation based on a propensity score model, and (4) estimated disease-specific expenditure by using a linear regression-based approach. A disease prevalence of 3.5% was used. The mean CRS-specific annual expenditure was $5955 (95% CI, $5087-$6823) by using method 1 compared with $5560 (95% CI, $4689-$6431) by using method 2 and $5560 (95% CI, $4653-$6467) by using method 3. The annual expenditure, as estimated by using method 4, was $5589 (95% CI, $4986-$6192). Ambulatory expenses accounted for the largest proportion of expenditures, followed by prescription and in-hospital expenses. This study provided a range of estimates of the direct medical expenditures associated with CRS. We demonstrated that the economic burden attributable to this disease was an estimated $60.2 to $64.5 billion US dollars in 2011, with a wide variation in the total and incremental direct expenditures depending on the type of estimation model used and the prevalence assumed.

PCN299 - The Clinical and Economic Burden of Skeletal Related Events in Austria, Czech Republic, Germany, Greece, Italy, Spain and Switzerland: A Comparison Between the use of Denosumab and Zoledronic acid in Patients With Breast Cancer and Bone Metastases

To estimate the total number of skeletal-related events (SREs) prevented, related hospital burden and direct medical expenditure when denosumab is used instead of zoledronic acid for SRE prevention in seven European countries. A model was developed combining country-specific breast cancer mortality data from the World Health Organization or from local registries, the proportion of metastatic breast cancer patients with bone metastases (BMs) at high risk of developing SREs from published literature, the prevalence of breast cancer with BMs was derived assuming a steady state approach (with incidence equivalent to mortality of metastatic disease), and the average survival for metastatic breast cancer patients from published literature. Annual SRE rates from a European observational retrospective study and the treatment effect observed in a head-to-head clinical trial of denosumab versus zoledronic acid were used to estimate the total number of predicted SREs by treatment option. Country-specific findings from two retrospective studies were used to estimate the total number of hospitalisations, inpatient days and direct medical costs associated with the management of SREs. Across all countries, the estimated prevalence of breast cancer patients with BMs was 87,592 patients: Austria, 3,253; Czech Republic, 3,509; Germany, 37,895; Greece, 4,639; Italy, 27,767; Spain, 7,553; and Switzerland, 2,975. When denosumab was the selected treatment option, 36,324 SREs were estimated to be avoided per year compared with the use of zoledronic acid, which would save 24,110 hospitalisations, 536,551 inpatient days and 206,605,754€ of direct medical costs (2014 costs in €: Austria, 23,890,554; Czech Republic, 5,779,856; Germany, 60,659,628; Greece, 15,941,728; Italy, 39,998,970; Spain, 17,249,548; and Switzerland, 43,085,469). Denosumab’s clinical superiority in the prevention of SREs over zoledronic acid could result in significant savings in the number and duration of hospitalisations, reducing direct medical costs associated with the management of SREs in Europe.

Management of the Elderly With Vertebral Compression Fractures.

Vertebral compression fractures (VCFs) are the most common type of fracture secondary to osteoporosis. These fractures are associated with significant rates of morbidity and mortality and annual direct medical expenditures of more than $1 billion in the United States. Although many patients will respond favorably to nonsurgical care of their VCF, contemporary natural history data suggest that more than 40% of patients may fail to achieve significant pain relief within 12 months of symptom onset. As a result, percutaneous vertebral augmentation is often used to hasten symptom resolution and return of function. However, controversy regarding the role of kyphoplasty and vertebroplasty in the treatment of symptomatic VCFs exists. The purposes of this review are (1) to outline the epidemiology of VCFs as well as the physical morbidity and economic impact of these injuries, (2) to familiarize the reader with the best available evidence surrounding the operative and nonoperative treatment of VCFs, and (3) to examine the literature pertaining to the cost-effectiveness of surgical management of VCFs with the overarching goal of helping physicians make informed decisions regarding symptomatic VCF treatment.

The health and economic impact of vaccination with 7-valent pneumococcal vaccine (PCV7) during an annual influenza epidemic and influenza pandemic in China.

BackgroundChina has experienced several severe outbreaks of influenza over the past century: 1918, 1957, 1968, and 2009. Influenza itself can be deadly; however, the increase in mortality during an influenza outbreak is also attributable to secondary bacterial infections, specifically pneumococcal disease. Given the history of pandemic outbreaks and the associated morbidity and mortality, we investigated the cost-effectiveness of a PCV7 vaccination program in China from the context of typical and pandemic influenza seasons.MethodsA decision-analytic model was employed to evaluate the impact of a 7-valent pneumococcal vaccine (PCV7) infant vaccination program on the incidence, mortality, and cost associated with pneumococcal disease during a typical influenza season (15 % flu incidence) and influenza pandemic (30 % flu incidence) in China. The model incorporated Chinese data where available and included both direct and indirect (herd) effects on the unvaccinated population, assuming a point in time following the initial introduction of the vaccine where the impact of the indirect effects has reached a steady state, approximately seven years following the implementation of the vaccine program. Pneumococcal disease incidence, mortality, and costs were evaluated over a one year time horizon. Healthcare costs were calculated using a payer perspective and included vaccination program costs and direct medical expenditures from pneumococcal disease.ResultsThe model predicted that routine PCV7 vaccination of infants in China would prevent 5,053,453 cases of pneumococcal disease and 76,714 deaths in a single year during a normal influenza season.The estimated incremental-cost-effectiveness ratios were ¥12,281 (US$1,900) per life-year saved and ¥13,737 (US$2,125) per quality-adjusted-life-year gained. During an influenza pandemic, the model estimated that routine vaccination with PCV7 would prevent 8,469,506 cases of pneumococcal disease and 707,526 deaths, and would be cost-saving.ConclusionsRoutine vaccination with PCV7 in China would be a cost-effective strategy at limiting the negative impact of influenza during a typical influenza season. During an influenza pandemic, the benefit of PCV7 in preventing excess pneumococcal morbidity and mortality renders a PCV7 vaccination program cost-saving.

A productivity analysis considering environmental pollution and diseases in China

Abstract Environmental pollution and human health problems are becoming serious issues in China. This research focuses on regional differences in productive inefficiencies and attempts to clarify the determinants of inefficiency, accounting economic, environmental and health-related factors. Our dataset includes information of 29 areas in China from 2003 to 2009. We find that after accounting for environmental pollution and health impacts, the productive inefficiency of the examined areas reduced; this result holds for both the national and provincial levels. Our results imply that government efforts to improve social welfare should emphasize increases in foreign direct investment and private medical expenditures. JEL codes: I15, O44, O47, R11