Publications by authors named "Stephanie Tuminello"

Introduction: Immunotherapy has improved survival in patients with advanced NSCLC. Efficacy may decrease when patients are treated with antibiotics, possibly due to gut microbiome disruption, but few studies have investigated this using real-world, patient-level populations in the United States.

Methods: We have analyzed antibiotic use in patients with stage IV first, primary NSCLC diagnosed in 2015 and treated with chemotherapy or chemoimmunotherapy, drawn from the Surveillance, Epidemiology, and End Results-Medicare data set.

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The collapse of the World Trade Center (WTC) buildings in New York City generated a large plume of dust and smoke. WTC dust contained human carcinogens including metals, asbestos, polycyclic aromatic hydrocarbons (PAHs), persistent organic pollutants (POPs, including polychlorinated biphenyls (PCBs) and dioxins), and benzene. Excess levels of many of these carcinogens have been detected in biological samples of WTC-exposed persons, for whom cancer risk is elevated.

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Purpose: To assess the association between food insecurity and colorectal cancer screening uptake in screening eligible participants in New York State.

Methods: We analyzed 28,154 adults who participated in New York State Behavioral Risk Factor Surveillance System (BRFSS) from 2018 to 2021, were age-eligible for colorectal cancer screening based on the USPSTF guidelines at the time of survey administration and answered a version of the administered survey that included the module on food insecurity. Participants were defined as food insecure if they self-reported being always, usually, or sometimes stressed about having enough money to buy nutritious meals in the past 12 months.

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Background: Precision therapies, such as targeted and immunotherapies, have substantially changed the landscape of late-stage non-small cell lung cancer (NSCLC). Yet utilization of these therapies is disproportionate across strata defined by race and socioeconomic status (SES), possibly due to disparities in molecular diagnostic testing (or "biomarker testing"), which is a prerequisite to treatment.

Methods: We extracted a cohort of NSCLC patients from the Surveillance, Epidemiology and End Results (SEER)-Medicare linked data.

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Article Synopsis
  • The study investigated the relationship between specific genetic variants (SNVs) in the IL1RN gene and outcomes like cytokine release syndrome (CRS) and mortality in patients with severe COVID-19.
  • Out of 2589 hospitalized patients, the research found that men had higher mortality rates compared to women, and those carrying certain IL1RN haplotypes and the rs419598 C/C variant showed decreased inflammation and lower mortality.
  • The findings suggest that the IL1RN pathway may play a key role in reducing the severity of COVID-19 by enhancing anti-inflammatory responses, particularly in men under 74 years old.
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  • The study investigates the link between DNA methylation changes and breast cancer in women exposed to World Trade Center (WTC) dust compared to those not exposed.
  • A total of 64 WTC-exposed women (half with breast cancer and half cancer-free) were analyzed alongside a group of 32 WTC-unexposed women, revealing a higher prevalence of abnormal DNA methylation patterns among the exposed group.
  • Key cancer-related pathways were identified as being affected in WTC-exposed individuals, suggesting that exposure may contribute to increased cancer risk through epigenetic changes.
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Background: In patients with non-small cell lung cancer (NSCLC), immune checkpoint inhibitors (ICIs) are an effective mode of treatment. Despite their efficacy, responses to ICIs have been shown to differ based on several factors; for example, antibiotic use prior to and/or during immunotherapy has been associated with lower survival in NSCLC patients. The objective of this study is to provide an updated review of the literature and to fill in important knowledge gaps by accounting for potential confounding in the relationship between ICIs and survival.

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: Known carcinogens in the dust and fumes from the destruction of the World Trade Center (WTC) towers on 9 November 2001 included metals, asbestos, and organic pollutants, which have been shown to modify epigenetic status. Epigenome-wide association analyses (EWAS) using uniform (Illumina) methodology have identified novel epigenetic profiles of WTC exposure. : We reviewed all published data, comparing differentially methylated gene profiles identified in the prior EWAS studies of WTC exposure.

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Background: Immunotherapy response rates in metastatic non-small cell lung cancer (NSCLC) are low and survival varies significantly. Factors like age, sex, race, and histology may modulate immunotherapy response. Existing analyses are limited to clinical trials, with limited generalizability, and meta-analyses where adjustment for potential confounders cannot be performed.

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  • The study investigates how certain gene variants affect the inflammatory response and mortality in patients with acute SARS-CoV-2 infection, focusing on the IL-1 receptor antagonist (IL-1Ra).
  • Researchers analyzed 2,589 hospitalized patients from March 2020 to March 2021, examining the association of single nucleotide variants (SNVs) and haplotypes with inflammatory markers and death rates.
  • The findings reveal that specific gene variants, particularly CTA haplotypes and the rs419598 CC SNV, are linked to lower inflammation levels and reduced mortality in male patients aged 55-74 during COVID-19.
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Background: Although immunotherapy can increase survival in non-small cell lung cancer (NSCLC), response rates are low. It is unclear which characteristics contribute to variability in immunotherapy efficacy and survival. Research is needed to identify reasons for heterogeneity in response rates to better tailor treatments.

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Breast cancer represents the most common cancer diagnosis among World Trade Center (WTC)-exposed community members, residents, and cleanup workers enrolled in the WTC Environmental Health Center (WTC EHC). The primary aims of this study were (1) to compare blood DNA methylation profiles of WTC-exposed community members with breast cancer and WTC-unexposed pre-diagnostic breast cancer blood samples, and (2) to compare the DNA methylation differences among the WTC EHC breast cancer cases and WTC-exposed cancer-free controls. Gene pathway enrichment analyses were further conducted.

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There is increased incidence of prostate cancer (PC) among World Trade Center (WTC)-exposed responders and community members, with preliminary evidence suggestive of more aggressive disease. While previous research is supportive of differences in DNA methylation and gene expression as a consequence of WTC exposure, as measured in blood of healthy individuals, the epigenetics of WTC PC tissues has yet to be explored. Patients were recruited from the World Trade Center Health Program.

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  • Type I interferon (IFN) is essential for fighting viral infections, and certain genetic alleles associated with increased IFN activation are risk factors for systemic lupus erythematosus (SLE).
  • A study involving nearly 1,200 patients with acute COVID-19 found that specific genetic variations in the IRF5, PRKG1, IRF7, and IRF8 genes influenced mortality rates, with certain variants showing stronger effects based on age and ancestry.
  • Combining genetic data with blood biomarkers improved predictions of COVID-19 mortality, highlighting the importance of the IFN pathway in antiviral defense and suggesting that some SLE risk genes may offer protective effects against severe outcomes in viral infections.
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Background: It has been postulated that patient's sex impacts response to immunotherapy. Sex modulation of immunotherapy benefit, however, has not yet been explored using patient-level data, where potential confounders, as well as histologic type, can be accounted for. Here we investigated the association between sex and chemoimmunotherapy efficacy for non-small cell lung cancer (NSCLC) using a large, nation-wide dataset.

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Unlabelled: Type I interferon (IFN) is critical in our defense against viral infections. Increased type I IFN pathway activation is a genetic risk factor for systemic lupus erythematosus (SLE), and a number of common risk alleles contribute to the high IFN trait. We hypothesized that these common gain-of-function IFN pathway alleles may be associated with protection from mortality in acute COVID-19.

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Introduction: The role of specific immune cell types within the tumor immune microenvironment in non-small cell lung cancer survival is unclear. The potential of these immune cells to become predictive biomarkers of prognosis, and to define subpopulations who will benefit of additional treatment is urgently needed.

Methods: Stage I to IIIA non-small cell lung cancer patients who underwent surgical resection were queried from the Cancer Genome Atlas; RNAseq data as well as clinical information was extracted.

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  • A research initiative during the COVID-19 outbreak in New York gathered community members and patients to explore their experiences and mental health through surveys.
  • The study found that the clinical group reported higher levels of mental health issues like depression, anxiety, and PTSD compared to the community group, despite similar COVID-19 positivity rates.
  • Both groups faced low job loss rates, but community members experienced more financial difficulties, highlighting the need for more research on COVID-19's mental health effects.
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Background: PD-L1 tumor expression has been associated with poor prognosis in a variety of solid tumors, including lung cancer, and represents a validated target for immune checkpoint inhibition in advanced malignances. It remains unknown, however, if PD-L1 can be used to predict survival in early stage, surgically treated cancers. This meta-analysis compares PD-L1 tumor expression and long term survival after surgical resection in early non-small cell lung cancer (NSCLC).

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The primary goal of this pilot study was to assess feasibility of studies among local community members to address the hypothesis that complex exposures to the World Trade Center (WTC) dust and fumes resulted in long-term epigenetic changes. We enrolled 18 WTC-exposed cancer-free women from the WTC Environmental Health Center (WTC EHC) who agreed to donate blood samples during their standard clinical visits. As a reference WTC unexposed group, we randomly selected 24 age-matched cancer-free women from an existing prospective cohort who donated blood samples before 11 September 2001.

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Introduction: Existing socioeconomic and racial disparities in healthcare access in New York City have likely impacted the public health response to COVID-19. An ecological study was performed to determine the spatial distribution of COVID-19 testing by ZIP code Tabulation Area and investigate if testing was associated with race or SES.

Methods: Data were obtained from the New York City coronavirus data repository and 2018 American Community Survey 5-year estimates.

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