Digital Commons Network^™

State Public Assistance Spending And Survival Among Adults With Cancer, Justin M Barnes, Kenton J Johnston, Kimberly J Johnson, Fumiko Chino, Nosayaba Osazuwa-Peters

2020-Current year OA Pubs

IMPORTANCE: Social determinants of health contribute to disparities in cancer outcomes. State public assistance spending, including Medicaid and cash assistance programs for socioeconomically disadvantaged individuals, may improve access to care; address barriers, such as food and housing insecurity; and lead to improved cancer outcomes for marginalized populations.

OBJECTIVE: To determine whether state-level public assistance spending is associated with overall survival (OS) among individuals with cancer, overall and by race and ethnicity.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study included US adults aged at least 18 years with a new cancer diagnosis from 2007 to 2013, with follow-up through 2019. Data …

Help Is Available: Supporting Mental Wellness Through Peer Health Navigation With Young Black Men Who Have Sex With Men With Hiv, Donald R Gerke, Jeff Glotfelty, Maria Freshman, Julia Schlueter, Alex Ochs, Katie Plax

2020-Current year OA Pubs

Young black men who have sex with men (YBMSM) with HIV experience disproportionate rates of trauma, incarceration, poverty, racial discrimination, and homophobia. The synergistic effects of these adverse experiences, along with increased rates of mental health disorders, increase their risk for poor health. To address this need, the study authors adapted a current HIV service model to include a peer-health navigation intervention (WITH U) to attend to behavioral health, health literacy, linkage to services, and psychosocial support for YBMSM with HIV. This longitudinal, mixed-methods, nonexperimental study reports on the mental health burden among participants and the association between participation in …

Association Of State Medicaid Expansion Status With Rates Of Suicide Among Us Adults, Hetal Patel, Justin Barnes, Nosayaba Osazuwa-Peters, Laura Jean Bierut

2020-Current year OA Pubs

Importance: In the US, suicide is the 10th leading cause of death and a serious mental health emergency. National programs that address suicide list access to mental health care as key in prevention, and more large-scale policies are needed to improve access to mental health care and address this crisis. The Patient Protection and Affordable Care Act (ACA) Medicaid Expansion Program was implemented in several states with the goal of increasing access to the health care system.

Objective: To compare changes in suicide rates in states that expanded Medicaid under the ACA vs states that did not.

Design, Setting, and …

Sex-Based Differences In Functional Brain Activity During Working Memory In Survivors Of Pediatric Acute Lymphoblastic Leukemia, Kellen Gandy, Matthew A Scoggins, Nicholas Phillips, Ellen Van Der Plas, Slim Fellah, Lisa M Jacola, Ching-Hon Pui, Melissa M Hudson, Wilburn E Reddick, Ranganatha Sitaram, Kevin R Krull

2020-Current year OA Pubs

BACKGROUND: Long-term survivors of pediatric acute lymphoblastic leukemia are at elevated risk for neurocognitive deficits and corresponding brain dysfunction. This study examined sex-based differences in functional neuroimaging outcomes in acute lymphoblastic leukemia survivors treated with chemotherapy alone.

METHODS: Functional magnetic resonance imaging (fMRI) and neurocognitive testing were obtained in 123 survivors (46% male; median [min-max] age = 14.2 years [8.3-26.5 years]; time since diagnosis = 7.7 years [5.1-12.5 years]) treated on the St. Jude Total XV treatment protocol. Participants performed the n-back working memory task in a 3 T scanner. Functional neuroimaging data were processed (realigned, slice time corrected, normalized, …

Sustained Efficacy And Safety Of Burosumab, A Monoclonal Antibody To Fgf23, In Children With X-Linked Hypophosphatemia, Agnès Linglart, Erik A Imel, Michael P Whyte, Anthony A Portale, Wolfgang Högler, Annemieke M Boot, Raja Padidela, William Van't Hoff, Gary S Gottesman, Angel Chen, Alison Skrinar, Mary Scott Roberts, Thomas O Carpenter

2020-Current year OA Pubs

PURPOSE: In X-linked hypophosphatemia (XLH), excess fibroblast growth factor-23 causes hypophosphatemia and low calcitriol, leading to musculoskeletal disease with clinical consequences. XLH treatment options include conventional oral phosphate with active vitamin D, or monotherapy with burosumab, a monoclonal antibody approved to treat children and adults with XLH. We have previously reported outcomes up to 64 weeks, and here we report safety and efficacy follow-up results up to 160 weeks from an open-label, multicenter, randomized, dose-finding trial of burosumab for 5- to 12-year-old children with XLH.

METHODS: After 1 week of conventional therapy washout, patients were randomized 1:1 to burosumab every …

De-Identification Procedures For Magnetic Resonance Images And The Impact On Structural Brain Measures At Different Ages, Elizabeth E L Buimer, Hugo G Schnack, Yaron Caspi, Neeltje E M Van Haren, Mikhail Milchenko, Pascal Pas, Alzheimer's Disease Neuroimaging Initiative, Hilleke E Hulshoff Pol, Rachel M Brouwer

2020-Current year OA Pubs

Surface rendering of MRI brain scans may lead to identification of the participant through facial characteristics. In this study, we evaluate three methods that overwrite voxels containing privacy-sensitive information: Face Masking, FreeSurfer defacing, and FSL defacing. We included structural T1-weighted MRI scans of children, young adults and older adults. For the young adults, test-retest data were included with a 1-week interval. The effects of the de-identification methods were quantified using different statistics to capture random variation and systematic noise in measures obtained through the FreeSurfer processing pipeline. Face Masking and FSL defacing impacted brain voxels in some scans especially in …

Oral Leukoplakia And Risk Of Progression To Oral Cancer: A Population-Based Cohort Study, Anil K Chaturvedi, Natalia Udaltsova, Eric A Engels, Jed A Katzel, Elizabeth L Yanik, Hormuzd A Katki, Mark W Lingen, Michael J Silverberg

2020-Current year OA Pubs

BACKGROUND: The optimal clinical management of oral precancer remains uncertain. We investigated the natural history of oral leukoplakia, the most common oral precancerous lesion, to estimate the relative and absolute risks of progression to cancer, the predictive accuracy of a clinician's decision to biopsy a leukoplakia vis-à-vis progression, and histopathologic predictors of progression.

METHODS: We conducted a retrospective cohort study (1996-2012) of patients with oral leukoplakia (n = 4886), identified using electronic medical records within Kaiser Permanente Northern California. Among patients with leukoplakia who received a biopsy (n = 1888), we conducted a case-cohort study to investigate histopathologic predictors of …

Prevalence Of Clinically Actionable Disease Variants In Exceptionally Long-Lived Families, Paige Carlson, Mary K Wojczynski, Todd Druley, Joseph H Lee, Joseph M Zmuda, Bharat Thyagarajan

2020-Current year OA Pubs

BACKGROUND: Phenotypic expression of pathogenic variants in individuals with no family history of inherited disorders remains unclear.

METHODS: We evaluated the prevalence of pathogenic variants in 25 genes associated with Mendelian-inherited disorders in 3015 participants from 485 families in the Long Life Family Study (LLFS). Boot-strapping and Fisher's exact test were used to determine whether allele frequencies in LLFS were significantly different from the allele frequencies reported in publicly available genomic databases.

RESULTS: The proportions of pathogenic autosomal dominant mutation carriers in BRCA1 and SDHC in LLFS study participants were similar to those reported in publicly available genomic databases (0.03% …