5 research outputs found
Identifying Psychosocial Needs of Patients With Cancer Undergoing Curative Radiation Therapy in an Inner-City Academic Center to Address Racial Disparities.
PURPOSE: There are little data quantifying the psychosocial needs of patients with cancer undergoing definitive radiation therapy. These needs significantly affect patients\u27 access to care and treatment outcomes. Thus, our study aimed to characterize the socioeconomic needs of patients with cancer treated at an academic institution in urban and suburban radiation clinics.
METHODS AND MATERIALS: A prospective, cross-sectional analysis was performed of patients undergoing curative radiation therapy for head and neck, lung/thoracic, gynecologic, or gastrointestinal malignancies using a questionnaire consolidated from prevalidated surveys. Main outcomes were differences in psychosocial needs stratified by race (Black vs non-Black) and time point (pretreatment, 1 month, 6 months, and 1 year after completion of radiation treatment). Ï
RESULTS: Two hundred twenty-one of 266 patients completed the survey, giving a compliance rate of 83%. Black patients were more likely to be single (79% vs 37%; P \u3c .001), reside in zip codes with a lower median income (74% vs 42%; P \u3c .001), and be seen at our inner-city photon location (60% vs 25%; P \u3c .001) compared with non-Black patients. Significantly higher proportions of Black compared with non-Black patients had unmet needs regarding pain (67% vs 39%; P = .005), stress management (64.7% vs 43.3%; P = .009), transportation (64% vs 19%; P \u3c .001), and smoking cessation (35% vs 8.7%; P \u3c .001) when all time points were considered. On multivariate analysis, Black patients were 2.6, 2.2, 7.2, and 3.4 times more likely than non-Black patients to request assistance with pain, stress, transportation, and financial aid, respectively.
CONCLUSIONS: We identified disparate psychosocial needs of our cancer population, where Black patients had greater unmet needs than non-Black patients. By doing so, we plan to develop pragmatic, targeted interventions that, when combined with guideline-concordant cancer care, can lead to improvements in cancer outcomes and quality of life before, during, and after radiation therapy
Integration-independent Transgenic Huntington Disease Fragment Mouse Models Reveal Distinct Phenotypes and Life Span in Vivo
Neonatal dopamine depletion induces changes in morphogenesis and gene expression in the developing cortex
Search for intermediate-mass black hole binaries in the third observing run of Advanced LIGO and Advanced Virgo
International audienceIntermediate-mass black holes (IMBHs) span the approximate mass range 100â105âMâ, between black holes (BHs) that formed by stellar collapse and the supermassive BHs at the centers of galaxies. Mergers of IMBH binaries are the most energetic gravitational-wave sources accessible by the terrestrial detector network. Searches of the first two observing runs of Advanced LIGO and Advanced Virgo did not yield any significant IMBH binary signals. In the third observing run (O3), the increased network sensitivity enabled the detection of GW190521, a signal consistent with a binary merger of mass âŒ150âMâ providing direct evidence of IMBH formation. Here, we report on a dedicated search of O3 data for further IMBH binary mergers, combining both modeled (matched filter) and model-independent search methods. We find some marginal candidates, but none are sufficiently significant to indicate detection of further IMBH mergers. We quantify the sensitivity of the individual search methods and of the combined search using a suite of IMBH binary signals obtained via numerical relativity, including the effects of spins misaligned with the binary orbital axis, and present the resulting upper limits on astrophysical merger rates. Our most stringent limit is for equal mass and aligned spin BH binary of total mass 200âMâ and effective aligned spin 0.8 at 0.056 Gpcâ3 yrâ1 (90% confidence), a factor of 3.5 more constraining than previous LIGO-Virgo limits. We also update the estimated rate of mergers similar to GW190521 to 0.08 Gpcâ3 yrâ1.Key words: gravitational waves / stars: black holes / black hole physicsCorresponding author: W. Del Pozzo, e-mail: [email protected]â Deceased, August 2020