Total Medical Costs Research Articles

Medical Costs Associated with High/Moderate/Low Likelihood of Adult Growth Hormone Deficiency: A Healthcare Claims Database Analysis.

Adult growth hormone deficiency (AGHD) is often underdiagnosed and undertreated, leading to costly comorbidities. Previously, we developed an algorithm to identify individuals in a commercially insured US population with high, moderate, or low likelihood of having AGHD. Here, we estimate and compare direct medical costs by likelihood level. Retrospective, observational analysis using the Truven Health MarketScan database to analyze direct medical costs relating to inpatient and outpatient claims, outpatient prescription claims, medication usage, clinical utilization records, and healthcare expenditures. Patients were categorized into groups based on algorithmically determined likelihoods of AGHD. Likelihood groups were further stratified by age and sex. Trajectories of annual costs (USD) by likelihood level were also investigated. The study cohort comprised 135million US adults (aged ≥18years). Individuals ranked as high-likelihood AGHD had a greater burden of comorbid illness, including cardiovascular disease and diabetes, than those ranked moderate- or low-likelihood. Those in the high-likelihood group had greater mean total direct medical monthly costs ($1844.51 [95% confidence interval (CI): 1841.24;1847.78]) than those in the moderate- ($945.65 [95% CI: 945.26;946.04]) and low-likelihood groups ($459.10 [95% CI: 458.95;459.25]). Outpatient visits accounted for the majority of costs overall, although cost per visit was substantially lower than for inpatient services. Costs tended to increase with age and peaked around the time that individuals were assigned a level of AGHD likelihood. Total direct medical costs in individuals with a high likelihood of AGHD exceeded those for individuals with moderate or low likelihood. Understanding the trajectory of healthcare costs in AGHD may help rationalize allocation of healthcare resources.

Greater persistence and adherence to basal insulin therapy is associated with lower healthcare utilization and medical costs in patients with type 2 diabetes: a retrospective database analysis

IntroductionWe aimed to assess persistence and adherence to basal insulin therapy, their association with all-cause healthcare resource utilization (HCRU) and direct medical costs, and predictors of persistence and adherence in...

Pharmacoeconomic Aspects of Treating Childhood Pneumonia - Cost of Illness Study Based on Data from Serbia

Abstract The pharmacoeconomic aspect of the treatment of pneumonia in the pediatric population is scarce analyzed in the countries of the Balkan region. This research aimed to determine the value of total hospital costs of treating childhood pneumonia from the Republic Fund of Health Insurance perspective. This retrospective cost of illness study was performed using the “from the bottom to the top” approach. It included 82 patients with childhood pneumonia who were treated at Clinical for pediatrics at Clinical Centre Kragujevac. The total costs of hospital treatment of pneumonia for the examined population were 4,095,293.73 RSD. The largest share in total hospital costs has the length of patient hospitalization (22%). The median total hospital costs per patient per year amounted to 40,249.91 RSD (4,793.10 - 142,149.63 RSD). Since the main determinants of overall costs of treating childhood pneumonia are the length of stay and noninvasive ventilation rate, therapeutic strategies should provide not only efficient treatment in compliance with current guidelines as also decreasing these determinants to offer a better pharmacoeconomic profile of childhood pneumonia.

The continued financial effect of COVID: Increasing costs for non-elective major lower extremity amputations

BackgroundThe COVID-19 pandemic necessitated changes in processes of care, which significantly impacted surgical care. This study evaluated the impact of these changes on patient outcomes and costs for non-elective major lower extremity amputations (LEA). MethodsThe 2019–2021 Florida Agency for Health Care Administration database was queried for adult patients who underwent non-elective major LEA. Per-patient inflation-adjusted costs were collected. Patient cohorts were established based on Florida COVID-19 mortality rates: COVID-heavy (CH) included nine months with the highest mortality, COVID-light (CL) included nine months with the lowest mortality, and pre-COVID (PC) included nine months before COVID (2019). Outcomes included in-hospital patient outcomes and hospitalization cost. Results6132 patients were included (1957 PC, 2104 CH, and 2071 CL). Compared to PC, there was increased patient acuity at presentation, but morbidity (31%), mortality (4%), and length of stay (median 12 [8–17] days) were unchanged during CH and CL. Additionally, costs significantly increased during the pandemic; median total cost rose 9%, room costs increased by 16%, ICU costs rose by 15%, and operating room costs rose by 15%. When COVID-positive patients were excluded, cost of care was still significantly higher during CH and CL. ConclusionsDespite maintaining pre-pandemic standards, as evidenced by unchanged outcomes, the pandemic led to increased costs for patients undergoing non-elective major LEA. This was likely due to increased patient acuity, resource strain, and supply chain shortages during the pandemic. Key messageWhile patient outcomes for non-elective major lower extremity amputations remained consistent during the COVID-19 pandemic, healthcare costs significantly increased, likely due to increased patient acuity and heightened pressures on resources and supply chains. These findings underscore the need for informed policy changes to mitigate the financial impact on patients and healthcare systems for future public health emergencies.

The Price of Pain: Workers Compensation Costs for Musculoskeletal Claims in the State of Kansas, 2014-2022.

The aim of the study is to describe cost and frequency of work-related musculoskeletal disorders in Kansas. Data were provided by the Kansas Department of Labor and included all closed workers' compensation claims entailing indemnity and medical costs from 2014 to 2022. Work-related musculoskeletal disorder claims entailed a median total cost of $20,097. Medical comprised 48.4% of costs, indemnity 46.4%, and legal 5.2%. The most frequently injured and costliest body part was the shoulder. Manufacturing comprised 28.4% of claims, followed by health care and office. Lifting was the most common cause, generating 32.0% of claims. Education, transportation, and mining were among industries with above average claim rates. Very few studies use workers' compensation data to assess work-related musculoskeletal disorder costs. This study introduces a state not yet analyzed and presents more recent years of data than available in the literature.

Risk Factors for Increased Hospital Costs for Primary Total Hip Arthroplasty

BackgroundPatient medical complexity increases the cost of primary total hip arthroplasty (THA). The goal of this study was to quantify the impact of specific medical comorbidities on the real hospital cost of primary THA. MethodsThis study consisted of a retrospective analysis of 1,222 patient encounters for Current Procedural Terminology code 27130 (primary THA) between January 2017 and March 2020 at a high-volume urban academic medical center. Patient demographics, comorbidities, and admission data were collected, and univariate and multivariate gamma regression analyses were performed to identify associations with increased costs incurred during THA admission. ResultsThe median total cost for THA was $30,580. Univariate analysis showed increased cost for body mass index (BMI) > 35 versus BMI < 35 ($31,739 versus 30,071; P < .05), American Society of Anesthesiologists (ASA) score 3 to 4 versus ASA 1 to 2 ($32,268 versus 30,045; P < .05), prevalence of diabetes ($31,523 versus 30,379; P < .05), congestive heart failure ($34,814 versus 30,584; P < .05), peripheral vascular disease (PVD) ($35,369 versus 30,573; P < .05), chronic pulmonary disease (CPD) ($34,625 versus 30,405; P < .05), renal disease ($31,973 versus 30,352; P < .05), and increased length of stay (r = 0.424; P < .05). Multivariate gamma regression showed that BMI > 35 (relative risk [RR] = 1.05), ASA 3 to 4 (RR = 1.07), PVD (RR = 1.29), CPD (RR = 1.13), and renal disease (RR = 1.09) were independently associated with increased THA hospital cost (P < .01). Increased costs seen in BMI > 35 versus BMI < 35 patients were largely due to hospital room and board ($6,345 versus 5,766; P = .01) and operating room costs ($5,744 versus 5,185; P < .05). ConclusionsA BMI > 35, PVD, CPD, renal disease, and ASA 3 to 4 are associated with higher inpatient hospital costs for THA. Level of EvidenceLevel III; Retrospective cohort study.

Cost – effectiveness analysis of hyaluronic acid injection relative to oral medication for knee osteoarthritis treatment at Nguyen Trai hospital in the period of 2022 – 2023

Objective Pharmacological treatments, primarily oral NSAIDs, constituted 73.9% usage for knee osteoarthritis. Despite the known adverse effects of NSAIDs, they are recommended for KOA management. Hyaluronic acid injections, an emerging alternative, lack consensus and evidence of cost-effectiveness in Vietnam. This study aimed to analyze the cost-effectiveness of hyaluronic acid injections relative to oral medication treatment in patients with KOA from health insurance payer’s perspective. Methods: A retrospective study was conducted using electronic medical records of KOA patients from March 1, 2022, to May 31, 2023, at Nguyen Trai Hospital to analyze costs. A cross-sectional descriptive study of two groups receiving hyaluronic acid injections (HA) or oral medication treatment (PO) was conducted using the WOMAC scale converted to EQ-5D-5L to measure treatment effectiveness in QALYs. Seemingly unrelated regression equation was utilized to estimate the Incremental Cost-effectiveness Ratio (ICER) of HA relative to PO while simutaneously adjusting for other confounding factors. Results: The PO group exhibited a higher total WOMAC score than the HA group (PO group: 45.12; HA group: 44.29), indicating greater severity in the WOMAC Pain, Function, and Stiffness categories. The QALYs of HA group was higher than those of the PO group, with QALYs values of 0,719 and 0,661, respectively. The total medical direct costs increased by 6.232.445 VND, and QALYs increased by 0,041 when using HA compared to PO. The ICER reached a 151.184.110 VND/QALY gained. With WTP of 1GDP and 3GDP, the probability of achieving cost-effectiveness of HA compared to using PO was respectively 20.06% and 100%. Conclusions: The study demonstrated that ICER based on QALYs of hyaluronic acid injections is cost-effective compared to the standard oral medication approach. Keywords: Cost analysis; WOMAC; Cost-effectiveness analysis; Hyaluronic acid injections; Knee osteoarthritis;

Diabetic Foot Ulcers: A Review of Debridement Techniques.

Diabetic foot ulcers (DFUs) are a prevalent complication of diabetes mellitus (DM) and lead to significant morbidity and mortality. Patients with DM have a lifetime risk of DFUs as high as 34%. The pathogenesis of DFUs is multifactorial, and the most common underlying causes are poor glycemic control, peripheral neuropathy, peripheral vascular disease, foot deformity, and poor foot care. Diabetic lower-extremity complications are also a significant burden in terms of healthcare costs. In the United States alone, the direct cost of diabetic foot care has been estimated to be $8,659 per patient, with total annual medical costs for managing diabetic foot disease ranging from $9 to $13 billion. Given the risk of amputation and poor wound healing, the fast, accurate diagnosis and treatment of DFUs are critical. Measures to prevent DFUs include glycemic control and annual foot inspections. For patients with DFUs, off-loading and local wound care are critical for wound healing. Debridement is the standard of care for DFU wounds, and several techniques exist. In this review, we discuss the current practices of diabetic wound care, different methods of debridement and their practical use in DFUs, and novel debridement approaches with the potential for improving wound-healing outcomes.

Economic Hardships in Managing COVID-19 Patients in the Intensive Care Unit: A Retrospective Observational Study at a Tertiary Care Hospital in North India.

The information on healthcare expenditure is crucial to know the impact of the pandemic on public health budgets, thereby correctly managing the ongoing crisis and preparing for subsequent waves. To estimate the length of stay and cost incurred on COVID-19 patients who died in the ICU. It is a record-based descriptive study conducted on 76 deceased COVID-19 patients admitted to the ICU of a dedicated COVID-19 hospital (DCH) between April and October 2020. Central Government Health Services (CGHS) package rate list, Delhi-NCR, was used as a reference for the cost of the ICU bed, ventilator, investigations, and procedures. The median duration of stay in the hospital was 12 days, and in the ICU, it was eight days. The median total cost of managing the patient was 91,235.6 INR; of this, the median total cost for ICU stay per patient was 6,904 INR. The major proportion of total expenses was contributed by personal protective equipment (PPE) kits, an average of 11,091.33 INR per month. The median cost of stay in the ICU, on the ventilator, in the ward, and mean cost of investigations were higher among those with associated co-morbidities. Most elderly male with co-morbidities lost their battle after ventilator support in the ICU. Patients with co-morbidities and severe disease not only have a long duration of hospitalization and poor survival rate but also fetch an economic burden close to one lakh on the institute.

Direct medical cost related to the management of pemphigus: A pilot Tunisian study.

Pemphigus is a therapeutically challenging disease with high morbidity and economic burden. First-line prescription of rituximab remains limited in Tunisia due to its high cost. Systemic steroids remain the standard of care but are associated with a major risk of morbidities and higher treatment costs. To assess the direct medical costs of pemphigus in Tunisia. Retrospective estimation of direct medical costs during the 18 months following the diagnosis using the "bottom-up approach" in the Dermatology Department of Hedi Chaker Hospital, Sfax, Tunisia. Total medical costs were estimated at 38745.7 €, with an average cost of 1 210 € per patient and per year: paraclinical investigations (46%), medical treatment (30%), hospitalization (21%) and outpatient visits (3%). The average cost was the highest in the age group of 15-24 years (1553 €). Treatment costs related to corticosteroid-induced morbidity were estimated at 1208 €. The management of pemphigus in Tunisia needs to be adapted to take into account the health economic analysis in order to reduce overall disease costs and the burden of steroid-induced morbidities.

Cost-Utility Analysis of Tenofovir Alafenamide and Entecavir in Chronic Hepatitis B Patients: A Markov Decision Model.

From the perspective of health economics, the evaluation of drug-related cost effectiveness and clinical utility is crucial. We conducted a cost-utility analysis of two first-line drugs, tenofovir alafenamide (TAF) and entecavir (ETV), in the treatment of chronic hepatitis B (CHB) patients. We performed inverse probability of treatment weighting (IPTW) to match the independent variables between the two treatment groups. The incremental cost effectiveness ratio (ICER) of the two treatment groups was simulated using a decision tree with the Markov annual-cycle model. A total of 54 patients treated with TAF and 98 with ETV from January 2016 to December 2020 were enrolled. The total medical cost in the TAF group was NT$76,098 less than that in the ETV group, and TAF demonstrated more effectiveness than ETV by 3.19 quality-adjusted life years (QALYs). When the time horizon was set at 30 years, the ICER of the TAF group compared with the ETV group was -NT$23,878 per QALY, suggesting more cost savings for TAF. Additionally, with the application of TAF, over NT$366 million (approximately US$12 million) can be saved annually. TAF demonstrates cheaper medical costs and more favorable clinical QALYs than ETV. To balance health insurance benefits and cost effectiveness, TAF is the optimal treatment for CHB.

Validation of a Costing Algorithm and Cost Drivers for Neonates Admitted to the Neonatal Intensive Care Unit.

Neonatal intensive care units (NICUs) account for over 35% of pediatric in-hospital costs. A better understanding of NICU expenditures may help identify areas of improvements. This study aimed to validate the Canadian Neonatal Network (CNN) costing algorithm for seven case-mix groups with actual costs incurred in a tertiary NICU and explore drivers of cost. A retrospective cohort study of infants admitted within 24 hours of birth to a Level-3 NICU from 2016 to 2019. Patient data and predicted costs were obtained from the CNN database and were compared to actual obtained from the hospital accounting system (Coût par Parcours de Soins et de Services). Cost estimates (adjusted to 2017 Canadian Dollars) were compared using Spearman correlation coefficient (rho). Among 1,795 infants included, 169 (9%) had major congenital anomalies, 164 (9%) with <29 weeks' gestational age (GA), 189 (11%) with 29 to 32 weeks' GA, and 452 (25%) with 33 to 36 weeks' GA. The rest were term infants: 86 (5%) with hypoxic-ischemic encephalopathy treated with therapeutic hypothermia, 194 (11%) requiring respiratory support, and 541 (30%) admitted for other reasons. Median total NICU costs varied from $6,267 (term infants admitted for other reasons) to $211,103 (infants born with <29 weeks' GA). Median daily costs ranged from $1,613 to $2,238. Predicted costs correlated with actual costs across all case-mix groups (rho range 0.78-0.98, p < 0.01) with physician and nursing representing the largest proportion of total costs (65-82%). The CNN algorithm accurately predicts NICU total costs for seven case-mix groups. Personnel costs account for three-fourths of in-hospital total costs of all infants in the NICU. · Very preterm infants born below 33 weeks of gestation account for most of NICU resource use.. · Human resources providing direct patient care represented the largest portion of costs.. · The algorithm strongly predicted total costs for all case-mix groups..

Healthcare Resource Utilization and Costs in an At-Risk Population With Diabetic Retinopathy.

Several investigators have suggested the cost-effectiveness of earlier screening, management of risk factors, and early treatment for diabetic retinopathy (DR). We aimed to evaluate the extent of health care utilization and cost of delayed care by insurance type in a vulnerable patient population. A retrospective analysis of patients with DR was conducted using electronic medical record (EMR) data from January 2014 to December 2020 at Denver Health Medical Center, a safety net institution. Patients were classified by disease severity and insurance status. DR-specific costs were assessed via Current Procedural Terminology (CPT) codes over a 24-month follow-up period. Among the 313 patients, a higher proportion of non-English speaking patients were uninsured. Rates of proliferative DR at presentation differed across insurance groups (62% of uninsured, 42% of discount plan, and 33% of Medicare/Medicaid, P = 0.016). There was a significant difference in the total median cost between discount plan patients ($1258, interquartile range [IQR] = $0 - $5901) and both Medicare patients ($751, IQR = $0, $7148, P = 0.037) and Medicaid patients ($593, IQR = $0 - $6299, P = 0.025). There were higher rates of proliferative DR at presentation among the uninsured and discount plan patients and greater total median cost in discount plan patients compared to Medicare or Medicaid. These findings prioritize mitigating gaps in insurance coverage and barriers to preventative care among vulnerable populations. Advanced diabetic disease and increased downstream health care utilization and cost vary across insurance type, suggesting improved access to preventative care is needed in these specific at-risk populations.

COST-EFFECTIVENESS OF METFORMIN-GLIMEPIRIDE COMBINATION COMPARED TO SINGLE METFORMIN USE IN DECREASING 2 H POST PRANDIAL BLOOD GLUCOSE

Objective: Complications related to diabetes could reduce the quality of life. In Indonesia, the costs incurred for diabetes mellitus annually will increase as complications of the disease increase. This study explored the cost-effectiveness therapy of metformin-glimepiride combination on post-prandial blood glucose.&#x0D; Methods: Glimepiride is added to the first category for diabetes mellitus receiving metformin to improve blood sugar levels and reduce costs. An observational study was conducted retrospectively to analyze post-prandial blood sugar levels with the total direct medical costs at Universitas Andalas Hospital. The study involved 114 medical records of patients referred during 2021. The combination of Metformin HCL and Glimepiride was compared to Metformin alone in measuring cost and effect parameters. The categorical dependent-independent groups were statistically analyzed using Chi-square, while the cost and effect parameters were calculated to get the Incremental Cost-Effectiveness Ratio (ICER) value.&#x0D; Results: There were no significant differences between groups on sociodemographic characteristics (p&lt;0.05). An incremental cost value of IDR 43,291 was obtained for reducing post-prandial blood sugar by 21.92 mg/dl.&#x0D; Conclusion: Increasing cost and effect parameters require further analysis to determine the trade-off point.

Substantial health and economic burden of COVID-19 during the year after acute illness among US adults not at high risk of severe COVID-19

BackgroundPatients recovering from SARS-CoV-2 infection and acute COVID-19 illness can experience a range of long-term post-acute effects. The potential clinical and economic burden of these outcomes in the USA is unclear. We evaluated diagnoses, medications, healthcare utilization, and medical costs before and after acute COVID-19 illness in US patients who were not at high risk of severe COVID-19.MethodsThis study included eligible adults who were diagnosed with COVID-19 from April 1 to May 31, 2020, who were 18 − 64 years of age, and enrolled within Optum’s de-identified Clinformatics® Data Mart Database for 12 months before and 13 months after COVID-19 diagnosis. Patients with any condition or risk factor placing them at high risk of progression to severe COVID-19 were excluded. Percentages of diagnoses, medications, healthcare utilization, and costs were calculated during baseline (12 months preceding diagnosis) and the post-acute phase (12 months after the 30-day acute phase of COVID-19). Data were stratified into 3 cohorts according to disposition during acute COVID-19 illness (i.e., not hospitalized, hospitalized without intensive care unit [ICU] admission, or admitted to the ICU).ResultsThe study included 3792 patients; 56.5% of patients were men, 44% were White, and 94% did not require hospitalization. Compared with baseline, patients during the post-acute phase had percentage increases in the diagnosis of the following disorders: blood (166%), endocrine and metabolic (123%), nervous system (115%), digestive system (76%), and mental and behavioral (75%), along with increases in related prescriptions. Substantial increases in all measures of healthcare utilization were observed among all 3 cohorts. Total medical costs increased by 178% during the post-acute phase. Those who were hospitalized with or without ICU admission during the acute phase had the greatest increases in comorbidities and healthcare resource utilization. However, the burden was apparent across all cohorts.ConclusionsAs evidenced by resource use in the post-acute phase, COVID-19 places a significant long-term clinical and economic burden among US individuals, even among patients whose acute infection did not merit hospitalization.

Abstract WP229: Comparing the Real-World Effects of Once-Weekly Semaglutide and Dipeptidyl Peptidase-4 Inhibitors on Cardiovascular Outcomes, Health Care Resource Utilization, and Medical Costs in Individuals With Type 2 Diabetes and Atherosclerotic Cardiovascular Disease

When compared with placebo, glucagon-like peptide-1 receptor agonists such as once-weekly semaglutide (semaglutide OW T2D) improve cardiovascular outcomes in people with type 2 diabetes (T2D), whereas dipeptidyl peptidase-4 inhibitors (DPP-4is) do not. However, no head-to-head trials of these 2 incretin-based drug classes have been conducted. This retrospective cohort study used 2018-2022 data from the Optum ® Clinformatics ® Data Mart to compare on-treatment time with incidence of ischemic stroke, myocardial infarction (MI), and 2-point major adverse cardiovascular events (MACE; composite of ischemic stroke and MI); health care resource utilization; and medical costs in new adult users of semaglutide OW T2D and DPP-4is with T2D and atherosclerotic cardiovascular disease (ASCVD). Patients were followed until drug discontinuation, enrollment end, or an event. Baseline characteristics ( Table ) were balanced using inverse probability of treatment weighting. On average, patients were aged 70 years, with 5.6- and 4.3-year history of T2D and ASCVD, respectively. Survival analyses were conducted to compare risks during exposure. Users of semaglutide OW T2D (weighted n=14,461) had 46%, 36%, and 40% lower relative risk of ischemic stroke, MI, and 2-point MACE, respectively, compared with users of DPP-4is (weighted n=38,630; all P ≤0.001; Figure ). Users of semaglutide OW T2D also had decreased ASCVD-related and all-cause hospitalizations, outpatient visits, hospitalization costs, and total medical costs (all P &lt;0.05). This study suggests that semaglutide OW T2D reduces the risk of stroke and MI while reducing medical costs relative to DPP-4is in adults with T2D and ASCVD.

Study of Levofloxacin and Cefoperazone-Sulbactam Utilization Cost on Patients with Mild and Moderate Corona Virus Disease-2019

Covid-19 is a highly infectious disease caused by SARS Cov-2. Antibiotics are sometimes given as therapy to patients when there is a secondary bacterial infection. The purpose of this study was to determine the treatment costs associated with using antibiotics Levofloxacin and Cefoperazone Sulbactam for mild to moderate COVID-19 patients at Bhayangkara H.S Samsoeri Mertojoso Hospital in Surabaya. For mild COVID-19 patients who receive levofloxacin antibiotic therapy, the total cost of treatment is IDR. 66,648,632 with a length of stay of 9 days. For patients with moderate degrees of COVID-19, the total cost of treatment is Rp. 81,339,295 with 10 days of hospitalization. For mild COVID-19 patients who receive cefoperazone sulbactam antibiotic therapy, the total cost of treatment is IDR. 81,401,005 with a length of stay of 11 days. For patients with moderate degrees of COVID-19, the total medical costs are Rp. 71,613,107 with 9 days of hospitalization. Based on the evaluation of research results, mild COVID-19 patients can receive levofloxacin antibiotic therapy, while moderate COVID-19 patients can receive cefoperazone sulbactam antibiotic therapy because it is cheaper and results in a shorter length of stay.

Real world treatment patterns, healthcare resource use and costs in patients with advanced or metastatic non-small cell lung cancer by EGFR mutation type

Aims This study described treatment patterns, healthcare resource utilization (HRU) and costs among advanced or metastatic non-small cell lung cancer (a/mNSCLC) patients with different epidermal growth factor receptor (EGFR) mutation types. Materials and methods This retrospective study leveraged NeoGenomics NeoNucleus linked with IQVIA PharMetrics Plus between 01 January 2016 to 30 April 2021 (study period). Patients with evidence of a/mNSCLC between 01 July 2016 to 31 March 2021 (selection window) with EGFR test results indicating exon 19 deletion (exon19del), exon 21 L858R (L858R), or exon 20 insertion (exon20i) mutations were included; date of first observed evidence of a/mNSCLC was the index date. Treatment patterns, all-cause HRU and costs during ≥1 month follow-up were reported for each cohort (exon19del, L858R, and exon20i). Results A total of 106 exon19del, 75 L858R, and 13 exon20i patients met the study criteria. The prevalence of hospitalization was highest in the exon20i cohort (76.9%), followed by L858R (62.7%) and exon19del (55.7%) cohorts. A higher proportion of patients had evidence of hospice/end-of-life care in the exon20i (30.8%) and L858R (29.3%) cohorts relative to the exon19del cohort (22.6%). The exon20i cohort had higher median total healthcare costs per patient per month ($27,069) relative to exon19del ($17,482) and L858R ($17,763). EGFR tyrosine kinase inhibitors (TKI) were the most frequently observed treatment type for exon19del and L858R cohorts, while chemotherapy was the most observed treatment in exon20i cohort. Limitations The sample size for the study cohorts was small, thus no statistical comparisons were conducted. Conclusions This is one of the first real-world studies to describe HRU and costs among a/mNSCLC patients by specific EGFR mutation type. HRU and costs varied between EGFR mutation types and were highest among exon20i cohort, potentially reflecting higher disease burden and unmet need among patients with this mutation.

Cost-effectiveness of the 20-valent pneumococcal conjugate vaccine versus the 23-valent pneumococcal polysaccharide vaccine for older adults in South Korea

BackgroundDespite the demonstrated immunogenicity and safety of the 20-valent pneumococcal conjugate vaccine (PCV20) in older adults, the cost-effectiveness of the PCV20 was not examined compared to the 23-valent pneumococcal polysaccharide vaccine (PPSV23) in South Korea. Therefore, this study aimed to evaluate the cost-effectiveness of PCV20 compared with PPSV23 in adults aged 65 years and older in South Korea. MethodsWe constructed a Markov model that included susceptible states, invasive pneumococcal disease (IPD), non-bacteremic pneumonia (NBP), and death. The population was categorized by disease risk status (low risk, moderate risk, and high risk) and age group (65–74/75–84/85–99 years) at model entry. The annual incidence and mortality of IPD and NBP associated with PCV20 and PPSV23 were estimated based on serotype coverage, vaccine coverage, and vaccine effectiveness. The disease costs and utilities were obtained from previous studies. The incremental cost-effectiveness ratio (ICER) was used to evaluate cost-effectiveness within the threshold of 16,824 USD per quality-adjusted life-year (QALY). ResultsAmong the total population (n = 8,843,072), PCV20 prevented 1941 and 50,575 cases of IPDs and NBPs, respectively, and 898 and 8593 deaths due to IPDs and NBPs compared to PPSV23. The total medical cost per person was 12.11 USD higher in PCV20, with a gain of 0.0053 LYs and 0.0045 QALYs per person. The ICER for PCV20 and PPSV23 was 2270 USD/LY and 2677 USD/QALY. ConclusionsIn South Korea, PCV20 is a cost-effective option compared with PPSV23 for adults aged 65 years and older. These cost-effectiveness results provide evidence for decision-making regarding the approval and National Immunization Program implementation of PCV20.

Healthcare cost and utilization for chimeric antigen receptor (CAR) T-cell therapy in the treatment of pediatric acute lymphoblastic leukemia: A commercial insurance claims database analysis.

B-lineage acute lymphoblastic leukemia (B-ALL) is the most common malignancy of childhood. With the introduction of novel cellular therapies, cost of care is a critical component and the financial burden experienced by patients and society requires evaluation. This study aims to assess the utilization and cost of care for chimeric antigen receptor T-cell (CAR-T) therapy for pediatric ALL patients with commercial insurance coverage in the United States. Using de-identified commercial insurance data from the OptumLabs® Data Warehouse, a cohort of 37 patients, aged 1-25 years, with B-ALL treated with CAR-T therapy between Oct 2016 and Dec 2021 in the United States was identified. Cost was evaluated for a 90 day period encompassing CAR-T infusion and by administration and complication characteristics. Among the 37 identified B-ALL patients that received a CAR-T product infusion, 14 patients were female, median age at administration was 13 years. The median 90-day total cost was $620,500 (Mean: $589,108). Inpatient cost accounted for approximately 71% of the total cost with an average of 28 inpatient days per patient. Although inpatient cost was slightly higher in the older age group (aged 10-25 years) and in patients with a code for cytokine release syndrome (CRS), these differences were not statistically significant. This real-world cost analysis shows for the first time the encompassing cost of CAR-T therapy for pediatric B-ALL patients in the US with commercial insurance. This study provides a valuable benchmark that can be used to analyze the financial implications of CAR-T therapy for pediatric B-ALL therapy on health systems.