Publications by authors named "Nguyen Joehl"

Endometrial cancer (EC) represents a substantial economic burden for patients in the United States. Patients with advanced or recurrent EC have a much poorer prognosis than patients with early-stage EC. Data on healthcare resource utilization (HCRU) and costs for patients with advanced or recurrent EC specifically are lacking.

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Patients with advanced or recurrent endometrial cancer (EC) typically have limited treatment options and poor long-term survival outcomes following first-line therapy. Real-world treatment patterns and survival outcomes data are limited for patients in this setting. The objective of this retrospective study was to describe real-world demographics, clinical characteristics, treatment patterns, and overall survival among patients in the United States with primary advanced or recurrent EC who initiated at least 1 line of therapy (LOT).

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Antineutrophil cytoplasmic antibody (ANCA) vasculitis (AV) is a complex group of autoimmune disorders affecting blood vessels in multiple organ systems. Delays in diagnosis are common because AV symptoms can be nonspecific and present heterogeneously. This may result in increased health care utilization in the months preceding diagnosis.

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Background & Aims: Given the risk of intestinal resection for Crohn's disease, postoperative treatment may be informed by several risk factors, including resection type. We compared postoperative treatment strategies for Crohn's disease between emergent/urgent versus elective resection.

Methods: We identified patients with intestinal resection for Crohn's disease between 2002-2018 using the MarketScan databases.

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Background And Aims: This study aimed to evaluate associations between disease severity, patient-reported outcomes (PROs), and work productivity in patients with inflammatory bowel disease (IBD [Crohn's disease (CD) and ulcerative colitis (UC)]).

Methods: Patients diagnosed with CD or UC enrolled in CorEvitas' IBD Registry (May 2017 to September 2019) were included (N = 1543; CD, n = 812; UC, n = 731). Disease severity was assessed using the Harvey-Bradshaw Index (CD) and partial Mayo Score (UC); psychosocial PROs (Patient-Reported Outcomes Measurement Information System [PROMIS]) and work productivity (Work Productivity and Activity Impairment [WPAI]) were assessed.

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Objectives: Overall survival in chronic myeloid leukemia (CML) in chronic phase is not significantly different by treatment with first-line tyrosine kinase inhibitors (TKIs), but emerging evidence reveals differences in costs and safety profiles. We evaluated the 1-year cost-effectiveness of TKI initiation with imatinib, dasatinib, or nilotinib among a hypothetical cohort of incident patients with CML from a US payer's perspective.

Methods: We constructed a decision analytic model to assess quality-adjusted life years (QALYs), healthcare costs, net monetary benefit, and incremental cost-effectiveness of treatment strategies.

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The current Medicare Part D benefit may require greater out-of-pocket spending for beneficiaries filling prescriptions for higher-price generic drugs, compared to those filling brand-name counterparts. This can occur among patients who reach the catastrophic coverage phase under the Part D benefit, when differences between the prices for generic and brand-name drugs are not large. This scenario may be common with specialty drugs (typically high-price products used to treat rare or complex conditions), when the number of generic manufacturers or clinical alternatives are limited.

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Introduction: Systemic vasculitis (SV) is associated with substantial economic impact to patients and the healthcare system but little is known about the burden of SV on informal caregivers. We evaluated the objective caregiving burden experienced by informal caregivers of patients with SV.

Methods: We surveyed adult patients and their informal caregivers on the physical, emotional, social and economic impacts of SV.

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Objective: To evaluate the cost effectiveness of early treatment with direct-acting antiviral therapy in adolescent patients with chronic hepatitis C virus (HCV) infection compared with treatment deferral.

Study Design: We constructed a Markov model to assess the cost effectiveness of treating a hypothetical cohort of 30 000 adolescent patients with chronic HCV at age 12 years compared with deferring treatment until adulthood from a societal perspective. Model inputs for transition probabilities, HCV treatment and medical care costs, and quality-adjusted life-year (QALY) utilities were derived from the literature and wholesale acquisition estimates.

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