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.

Patients with non-small cell lung cancer (NSCLC) in an advanced or metastatic stage (a/mNSCLC) where cancer has spread to other parts of the body have high chance of dying within five years. Treatment and management of a/mNSCLC also incurs significant healthcare resource utilization (HRU) and costs. Patients with a/mNSCLC may have their epidermal growth factor receptor (EGFR) gene mutated with different variations. Our study described what a/mNSCLC patients were treated with, their HRU and healthcare costs separately for the following three types of EGFR mutations: exon 19 deletion (exon19del), exon 21 L858R (L858R), or exon 20 insertion (exon20i). Our study found that patients with exon19del or L858R mutation were commonly treated with EGFR tyrosine kinase inhibitors (TKIs), while exon20i patients were mostly treated with chemotherapy due to lack of targeted treatment for exon20i during the time when the study was conducted. HRU and healthcare costs were highest for patients with exon20i, which shows that patients with exon20i face high burden and have a need for new treatment options.

Strategies for Naming and Addressing Structural Racism in Immigrant Mental Health.

Immigrants account for 13.7% of the US population, and the great majority of these individuals originate from Latin America or Asia. Immigrant communities experience striking inequities in mental health care, particularly lower rates of mental health service use despite significant stressors. Structural barriers are a significant deterrent to obtaining needed care and are often rooted in racist policies and assumptions. Here we review and summarize key pathways by which underlying structural racism contributes to disparities in immigrant mental health, including anti-immigration policies, labor and financial exploitation, and culturally insensitive mental health services. Significant accumulated research evidence regarding these barriers has failed to translate into structural reform and financial investment required to address them, resulting in pronounced costs to both immigrant populations and society at large. We propose specific strategies for addressing relevant structural inequities, including reforming economic and financial policies, community education initiatives, and task-sharing and strengths-based interventions developed in partnership with immigrant communities to promote access to mental health care for populations in dire need of culturally appropriate services. (Am J Public Health. 2023;113(S1): S72-S79. https://doi.org/10.2105/AJPH.2022.307165).

Testing positive, losing a loved one, and financial hardship: Real-world impacts of COVID-19 on US college student distress.

BACKGROUND: The COVID-19 pandemic has taken a particularly heavy toll on U.S. college students. In addition to facing academic-related stress and social pressures, these individuals are now increasingly susceptible to experiences such as contracting the virus, losing loved ones to COVID-19, or facing financial hardship due to the pandemic. The effects of such personal, pandemic-related experiences on young adult mental health - and the inherent racial disparities within these outcomes - remain largely understudied. METHODS: We analyzed 65,568 undergraduate students from the Spring 2021 American College Health Association-National College Health Assessment (ACHA-NCHA). RESULTS: The rates of the aforementioned COVID-19-related stressors were unevenly distributed across racial groups. A logistic regression analysis to identify predictors of moderate and serious psychological distress revealed that participants who had experienced the death of a loved one had 1.14 times greater odds of developing psychological distress (p < 0.0001). Those who experienced financial hardship had an odds ratio of 1.78 (p < 0.0001). Surprisingly, testing positive for COVID-19 was associated with an odds ratio of 0.82 of psychological distress (p < 0.0001). LIMITATIONS: Self-reported measures are susceptible to recall bias and misinterpretation. Exposure and outcome variables were measured simultaneously in this cross-sectional study which limits inference on causality. CONCLUSIONS: Financial burdens and bereavement are especially impactful stressors among college students during the pandemic, whereas contracting COVID-19 seemingly exhibits less impact on distress levels. When addressing student wellbeing, institutions should consider prioritizing the implementation of resources to support individuals affected by pandemic-related financial and familial losses.

Moving from Cultural Competence to Cultural Humility in Psychiatric Education.

Given the significant, persistent health care inequities encountered by minority populations, health care organizations and training programs have sought to incorporate cultural competency training initiatives. However, the variety of pedagogical models demonstrate the current lack of a uniform standardized curriculum. Limitations of knowledge-based cultural competence initiatives have resulted in a shift toward attitude- and behavior-based "cultural humility." Cultural humility, the ability to maintain an interpersonal stance that is open in relation to aspects of cultural identity that are most important to the patient, expands on cultural competence, which is essential to improving patient care in mental health care settings.

Small-Group Discussion Sessions on Imposter Syndrome.

Introduction: The Accreditation Council for Graduate Medical Education requires residency programs to support residents' well-being via established policies and programs. Imposter syndrome has been linked to burnout in residents, and understanding how to combat it may help improve resiliency in residents. Methods: We held a facilitator-guided, interactive discussion session for internal medicine residents on the topic of imposter syndrome as part of a larger series of discussion sessions on resident wellness. We repeated the session to capture a different group of residents. A psychologist or chief resident led each 30- to 45-minute session with the option to include an attending physician. Residents, faculty, and a clinical psychologist developed instructions for leading this session. At the end of each session, the facilitator provided attendees with a handout with take-home points and an optional postsurvey to assess learning objectives and ask whether they felt this was an effective intervention to promote resident wellness. Results: We collected data from 21 residents who attended the small-group discussion sessions. Ninety-six percent of residents felt comfortable recognizing imposter syndrome in themselves, and 62% knew the appropriate next steps after identifying imposter syndrome. Eighty-one percent of residents felt that the imposter syndrome wellness session was an effective intervention to promote resident wellness. Discussion: Imposter syndrome has been linked to resident burnout, and discussing imposter syndrome was viewed as an effective intervention to promote resident wellness and resiliency. When creating wellness interventions, other programs should consider addressing imposter syndrome.

Adherence, Medical Outcomes, and Health Care Costs in Adolescents/Young Adults Following Pediatric Liver Transplantation.

OBJECTIVE: Improved outcomes after pediatric liver transplantation (LT) have led to increasing numbers of adolescent and young adult recipients entering into adult health care systems. The aim of this study was to evaluate the impact of transition from pediatric to adult health care models on medical outcomes, measures of adherence, and health care utilization for pediatric LT recipients. METHODS: We evaluated the course of patients who received an LT while followed in pediatrics and transferred to an adult care provider within our institution. Data were collected from 2 years preceding and 2 years following transfer of care. RESULTS: A total of 32 patients were eligible for analysis. Median age at time of transfer was 22.9 years (interquartile range 21.7-23.6). Nine patients (28%) died following transfer of care. There was a significant decrease in office visit adherence following transfer of care (P = 0.02). Although not achieving significance, an increase in alanine aminotransferase values, episodes of acute cellular rejection, progression to cirrhosis, evolution to chronic rejection, and hospital admission rates post transfer were found. These findings were associated with an increase in health care costs related to required interventions. CONCLUSIONS: Our study demonstrates trends toward worse health outcomes, decreased adherence, and increased health care utilization following transfer of care. These findings and poor patient survival suggest that the time around transition from pediatric to adult health care models represents a period of increased vulnerability for pediatric LT recipients. Larger, multicenter, prospective studies are needed to identify factors and interventions that affect adolescent and young adult to improve the transition process.

Improving Aztreonam Stewardship and Cost Through a Penicillin Allergy Testing Clinical Guideline.

BACKGROUND: Patients reporting penicillin allergy often receive unnecessary and costly broad-spectrum alternatives such as aztreonam with negative consequences. Penicillin allergy testing improves antimicrobial therapy but is not broadly used in hospitals due to insufficient testing resources and short-term expenses. We describe a clinical decision support (CDS) tool promoting pharmacist-administered penicillin allergy testing in patients receiving aztreonam and its benefits toward antimicrobial stewardship and costs. METHODS: A CDS tool was incorporated into the electronic medical record, directing providers to order penicillin allergy testing for patients receiving aztreonam. An allergy-trained pharmacist reviewed orders placed through this new guideline and performed skin testing and oral challenges to determine whether these patients could safely take penicillin. Data on tests performed, antibiotic utilization, and cost-savings were compared with patients tested outside the new guideline as part of our institution's standard stewardship program. RESULTS: The guideline significantly increased penicillin allergy testing among patients receiving aztreonam from 24% to 85% (P < .001) while reducing the median delay between admission and testing completion from 3.31 to 1.05 days (P = 0.008). Patients tested under the guideline saw a 58% increase in penicillin exposure (P = .046). Institutional aztreonam administration declined from 2.54 to 1.47 administrations per 1000 patient-days (P = .016). Average antibiotic costs per patient tested before and after CDS decreased from $1265.81 to $592.08 USD, a 53% savings. CONCLUSIONS: Targeting penicillin allergy testing to patients on aztreonam yields therapeutic and economic benefits during a single admission. This provides a cost-effective model for inpatient testing.

Exploring Asian American attitudes regarding mental health treatment in primary care: A qualitative study.

BACKGROUND: In this exploratory study, we examined attitudes regarding mental health treatment among 10 Asian American patients in an urban primary care setting to better understand contextual barriers to care. METHODS: Ten semi-structured telephone interviews were conducted with Asian Americans recruited from primary care practices in an urban medical center. RESULTS: The study's qualitative data suggest that focusing on specific cultural concerns is essential for increasing mental health access for Asian Americans. Although few participants initially expressed interest in a culturally focused mental health program themselves, when phrased as being part of their primary care practice, 8 expressed interest. Furthermore, most felt that the program could help family or friends. Many participants preferred to seek care initially from social systems and alternative and complementary medicine before seeking psychiatric care. CONCLUSIONS: Because Asian Americans face notable barriers to seeking mental health treatment, addressing cultural concerns by providing culturally sensitive care could help make mental health treatment more acceptable, particularly among less acculturated individuals. To our knowledge, this is the first qualitative study exploring barriers to Asian Americans accessing integrated mental health services in primary care.

Racial/ethnic disparities in US college students' experience: Discrimination as an impediment to academic performance.

OBJECTIVE AND PARTICIPANTS: Using data from 69,722 US undergraduates participating in the spring 2015 National College Health Assessment, we examine racial/ethnic differences in students' experience of discrimination. METHOD: Logistic regression predicted the experience of discrimination and its reported negative effect on academics. Additional models examined the effect of attending a Minority Serving Institution (MSI). RESULTS: Discrimination was experienced by 5-15% of students, with all racial/ethnic minority groups examined- including Black, Hispanic, Asian, AI/NA/NA, and Multiracial students- more likely to report discrimination relative to White students. Of students who experienced discrimination, 15-25% reported it had negatively impacted their academic performance, with Hispanic and Asian students more likely to report negative impacts relative to White students. Attending an MSI was associated with decreased experiences of discrimination. CONCLUSION: Students from racial/ethnic minority backgrounds are disproportionately affected by discrimination, with negative impacts for academic performance that are particularly marked for Hispanic and Asian students.

Estimating patient-borne water and electricity costs in home hemodialysis: a simulation.

BACKGROUND: Home hemodialysis is associated with lower costs to the health care system compared with conventional facility-based hemodialysis because of lower staffing and overhead costs, and by transferring the treatment cost of utilities (water and power) to the patient. The purpose of this study was to determine the utility costs of home hemodialysis and create a formula such that patients and renal programs can estimate the annual patient-borne costs involved with this type of treatment. METHODS: Seven common combinations of treatment duration and dialysate flows were replicated 5 times using various combinations of home hemodialysis and reverse osmosis machines. Real-time utility (electricity and water) consumption was monitored during these simulations. A generic formula was developed to allow patients and programs to calculate a more precise estimate of utility costs based on individual combinations of dialysis intensity, frequency and utility costs unique to any patient. RESULTS: Using typical 2014 utility costs for Edmonton, the most expensive prescription was for nocturnal home hemodialysis (8 h at 300 mL/min, 6 d/wk), which resulted in a utility cost of $1269 per year; the least expensive prescription was for conventional home hemodialysis (4 h at 500 mL/min, 3 d/wk), which cost $420 per year. Water consumption makes up most of this expense, with electricity accounting for only 12% of the cost. INTERPRETATION: We show that a substantial cost burden is transferred to the patient on home hemodialysis, which would otherwise be borne by the renal program.

Unconstrained testing of spine with bi-axial universal testing machine.

BACKGROUND: In-vitro biomechanical assessment of the spine reveals significant information on the mechanics of spinal disorders, treatment methods, and surgical implants. Specialized devices for the evaluation of spine biomechanics have thus become popular. However, these devices might not be affordable for all research groups. PURPOSE: The purpose of this study was to describe an apparatus to be attached to a standard bi-axial universal testing machine that would make unconstrained testing of the spine possible. STUDY DESIGN/SETTING: A technical note on the definition of a spinal testing fixture with validation. METHODS: Intact lumbosacral spines (T12-S1) were tested in sagittal and lateral bending and axial rotation. Three-dimensional interlevel rotations at each level (L1-4) were analyzed. RESULTS: By comparison with the literature, we found that the new fixture was able to successfully produce reasonable relative rotation values for the lumbar spine. CONCLUSIONS: We demonstrated that the low cost fixture allowed unconstrained (six degree of freedom, 6 DOF) testing of fresh-frozen cadaveric lumbar spine.

Temporal assessment of ribose treatment on self-assembled articular cartilage constructs.

Articular cartilage cannot repair itself in response to degradation from injury or osteoarthritis. As such, there is a substantial clinical need for replacements of damaged cartilage. Tissue engineering aims to fulfill this need by developing replacement tissues in vitro. A major goal of cartilage tissue engineering is to produce tissues with robust biochemical and biomechanical properties. One technique that has been proposed to improve these properties in engineered tissue is the use of non-enzymatic glycation to induce collagen crosslinking, an attractive solution that may avoid the risks of cytotoxicity posed by conventional crosslinking agents such as glutaraldehyde. The objectives of this study were (1) to determine whether continuous application of ribose would enhance biochemical and biomechanical properties of self-assembled articular cartilage constructs, and (2) to identify an optimal time window for continuous ribose treatment. Self-assembled constructs were grown for 4 weeks using a previously established method and were subjected to continuous 7-day treatment with 30 mM ribose during culture weeks 1, 2, 3, or 4, or for the entire 4-week culture. Control constructs were grown in parallel, and all groups were evaluated for gross morphology, histology, cellularity, collagen and sulfated glycosaminoglycan (GAG) content, and compressive and tensile mechanical properties. Compared to control constructs, it was found that treatment with ribose during week 2 and for the entire duration of culture resulted in significant 62% and 40% increases in compressive stiffness, respectively; significant 66% and 44% increases in tensile stiffness; and significant 50% and 126% increases in tensile strength. Similar statistically significant trends were observed for collagen and GAG. In contrast, constructs treated with ribose during week 1 had poorer biochemical and biomechanical properties, although they were significantly larger and more cellular than all other groups. We conclude that non-enzymatic glycation with ribose is an effective method for improving tissue engineered cartilage and that specific temporal intervention windows exist to achieve optimal functional properties.