Publications by authors named "Rebecca Bascom"

Introduction: Few people undertake residential testing for radon, despite its known impact on lung cancer risk. Motivated by new parents' interest in residential hazards, the Pennsylvania Department of Environmental Protection's Newborn Radon Testing Project distributes free radon testing vouchers to new parents. Impacts on radon testing are unknown.

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Background: Individuals with Ehlers-Danlos Syndromes (EDS) and Generalized Hypermobility Spectrum Disorder (G-HSD) experience musculoskeletal joint instability, cardiopulmonary manifestations, and functional limitations with online exercise resources commonly utilized. This study characterizes and assesses the content, quality, and readability of websites addressing exercise training for individuals with EDS/G-HSD.

Methods: The first 350 English websites were Googled using search terms "Ehlers-Danlos Syndrome and exercise" and "Ehlers-Danlos Syndrome and physical activity," targeting educational/instructional sites on exercise training for adults with EDS/G-HSD.

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Objectives: To examine changes in cardiovascular disease (CVD) risk factors, lung function and clinical laboratory markers among people who smoke who used e-cigarettes to reduce their cigarette smoking.

Design: Four-arm, parallel-group, double-blind, randomised placebo-controlled trial.

Setting: Two sites-Virginia Commonwealth University (Richmond, Virginia, USA) and Penn State University, College of Medicine (Hershey, Pennsylvania, USA).

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One of the most challenging aspects of climate change mitigation today is not identifying solutions but reaching political leaders with climate scientists' existing solutions. Although there is substantial research on climate change communication, research rarely focuses on one of the most impactful groups: policymakers. It is essential to test theoretically sound methods to increase lawmakers' attention to research evidence.

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Background/rationale: Idiopathic Pulmonary Fibrosis (IPF) is a chronic, progressive disease of unknown origin. Establishing the epidemiology of IPF has been challenging due to diagnostic complexity, poor survival, low prevalence, and heterogeneity of ascertainment methodologies.

Objectives: This research aimed to estimate the rates of IPF in central and western Pennsylvania and to pilot the use of capture recapture (CR) methods to estimate the disease incidence.

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Purpose: Lung cancer remains the leading cause of cancer death. This has brought about a critical need for managing peripheral regions of interest (ROIs) in the lungs, be it for cancer diagnosis, staging, or treatment. The state-of-the-art approach for assessing peripheral ROIs involves bronchoscopy.

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Unlabelled: Little is known about differences in interstitial lung disease (ILD) diagnosis by geographic location. The aim of this study is to evaluate differences in cross-sectional ILD diagnosis between patients in urban and rural areas.

Methods: This is a retrospective analysis of participants (n = 1992) in the Pulmonary Fibrosis Foundation (PFF) Patient Registry.

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Article Synopsis
  • The study discusses the importance of detecting suspect lesions in endoscopic video for patients at risk of lung or colorectal cancer, highlighting the challenges of manual inspection.
  • The authors introduce a deep learning model called ESFPNet, which utilizes a Mix Transformer and an Efficient Stage-Wise Feature Pyramid to enhance real-time detection and segmentation of lesions in endoscopic videos.
  • ESFPNet outperforms existing models in lesion segmentation for both autofluorescence bronchoscopy and colonoscopy datasets, with greater efficiency and generalizability, suggesting its potential application in other areas of medical imaging.
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Purpose: Early detection of cancer is crucial for lung cancer patients, as it determines disease prognosis. Lung cancer typically starts as bronchial lesions along the airway walls. Recent research has indicated that narrow-band imaging (NBI) bronchoscopy enables more effective bronchial lesion detection than other bronchoscopic modalities.

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Objectives: Continued smoking after cancer diagnosis is associated with worse outcomes, however, many persons diagnosed with cancer who smoke are unable to quit successfully. Effective interventions are needed to promote quitting in this population. The purpose of this systematic review is to understand the most effective interventions for smoking cessation among persons with cancer and to identify gaps in knowledge and methodology to suggest directions for future research.

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For a patient at risk of having lung cancer, accurate disease staging is vital as it dictates disease prognosis and treatment. Accurate staging requires a comprehensive sampling of lymph nodes within the chest via bronchoscopy. Unfortunately, physicians are generally unable to plan and perform sufficiently comprehensive procedures to ensure accurate disease staging.

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Historically, sarcoidosis was described as a restrictive lung disease, but several alternative phenotypes of pulmonary function have been observed. Pulmonary function phenotypes in sarcoidosis may represent different clinical and/or molecular phenotypes. To characterize the prevalence of different pulmonary function phenotypes in a large and diverse sarcoidosis cohort from a tertiary care referral center.

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Article Synopsis
  • The latest technique for examining lymph nodes in lung cancer patients uses an endobronchial ultrasound (EBUS) bronchoscope that combines videobronchoscopy with convex-probe EBUS for better imaging of airways and surrounding structures.
  • The process involves navigating the airways with videobronchoscopy before using EBUS to locate lymph nodes, which can be challenging due to their position outside the airways.
  • A new method is proposed that aligns a patient's chest CT scan with live EBUS views, achieving 100% accuracy in registering lymph nodes and significantly improving the guidance of EBUS bronchoscopy.
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Background/objective: Accurate disease diagnosis and staging are essential for patients suspected of having lung cancer. The state-of-the-art minimally invasive tools used by physicians to perform these operations are bronchoscopy, for navigating the lung airways, and endobronchial ultrasound (EBUS), for localizing suspect extraluminal cancer lesions. While new image-guided systems enable accurate bronchoscope navigation close to a lesion, no means exists for guiding the final EBUS localization of an extraluminal lesion.

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Continued smoking after a cancer diagnosis is causally associated with increased risks of all-cause and cancer-specific mortality, and of smoking-related second primary cancers. Patient navigation provides individualized assistance to address barriers to smoking cessation treatment and represents a promising bridge to smoking cessation in persons with cancer who smoke cigarettes. We conducted a single-arm interventional cohort study of current smokers identified through prospective health record screening and recruited from Penn State Cancer Institute outpatient clinics.

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Our study extends a cross-sectional dataset on the Ehlers-Danlos syndromes (EDS) assembled by the National Institute on Aging (NIA), under a protocol entitled Clinical and Molecular Manifestations of Heritable Disorders of Connective Tissue. We were successful in contacting 171 of the original 252 participants with EDS. Our study cohort included 91 participants who completed at least one of the following surveys: Brief Pain Inventory (BPI), Pittsburgh Sleep Quality Index (PSQI), Multidimensional Fatigue Inventory (MFI-20), and Short Form (SF-36) Health Survey, at both baseline and follow-up.

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The Ehlers-Danlos Society Extension for Community Health Care Outcomes (EDS ECHO) is a portfolio of teleconferencing programs developed around the principles and practices of Project ECHO®, aimed at increasing awareness of Ehlers-Danlos syndromes (EDS) and hypermobility spectrum disorders (HSD) among clinicians, enhancing their confidence in the assessment and management of these complex conditions, and generating networks of clinicians across specialties. We assessed the outcomes of the first EDS ECHO program, launched in April 2019, with two hub locations: Indiana University Health, Indianapolis, Indiana, USA, and The Royal Society of Medicine, London, UK. Clinicians were surveyed before and 6 months after their participation.

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Persons with the Ehlers-Danlos syndromes (EDS) report a wide range of respiratory symptoms, most commonly shortness of breath, exercise limitation, and cough. Also reported are noisy breathing attributed to asthma, difficulty with deep inhalation, and inspiratory thoracic pain. The literature consists of case reports and small cross-sectional and cohort studies.

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Objective: Joint hypermobility in Ehlers-Danlos Syndromes (EDS) predisposes persons with EDS to frequent subluxations and dislocations, chronic arthralgia, and soft-tissue rheumatism. Epidemiologic trends of rheumatologic conditions among persons with EDS are lacking. Prescription claims databases can reflect underlying disease burdens by using medication claims as disease proxies.

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We previously reported increased pain and gastrointestinal (GI) medication prescription claims among persons with Ehlers-Danlos syndromes (EDS) and peripubertal increase in opioid and anti-emetic claims among women with EDS. Herein, we hypothesized a higher proportion of respiratory and co-occurring respiratory and GI medication prescription claims among persons with EDS compared to their matched controls with increases among peripubertal women with EDS. We compared the proportions of respiratory and co-occurring respiratory and GI medication prescription claims among persons with EDS (aged 5-62) against their age-, sex-, state of residence-, and earliest claim date-matched controls using 10 years of private prescription claims data.

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In late 2017, the global nonprofit, The Ehlers-Danlos Society (TEDS), was awarded a "Pipeline to Proposal" Tier A award from the Patient-Centered Outcomes Research Institute (PCORI). The goal of this application was to form a team of patients, researchers, other community support groups and stakeholders who are focused on establishing the Ehlers-Danlos Comorbidity Coalition to address the common health issues associated with this group of high morbidity, high disease burden conditions. The ongoing Coalition that is now funded by individual donors and expanding in its mission and members, is an example of successful collaboration spanning over borders and priorities.

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The staging of the central-chest lymph nodes is a major step in the management of lung-cancer patients. For this purpose, the physician uses a device that integrates videobronchoscopy and an endobronchial ultrasound (EBUS) probe. To biopsy a lymph node, the physician first uses videobronchoscopy to navigate through the airways and then invokes EBUS to localize and biopsy the node.

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Background: The Ehlers-Danlos syndromes (EDSs) are a group of heritable disorders of connective tissue associated with an increased prevalence of both structural and functional GI conditions.

Methods: We used 10 years (2005-2014) of administrative claims data comprised of 4294 people with clinician-diagnosed EDS, aged 5-62 years, and compared their frequency of GI drug prescription claims to their age-, sex-, state of residence-, and earliest claim date-matched controls. We categorized the GI medications into the following groups: acid suppressants, anti-emetics, irritable bowel syndrome drugs, and visceral hypersensitivity (VHS) medications.

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A workshop "Electronic Health Records and Pulmonary Function Data: Developing an Interoperability Roadmap" was held at the American Thoracic Society 2019 International Conference. "Interoperability" is defined as is the ability of different information-technology systems and software applications to directly communicate, exchange data, and use the information that has been exchanged. At present, pulmonary function test (PFT) equipment is not required to be interoperable with other clinical data systems, including electronic health records (EHRs).

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Article Synopsis
  • The FDA is proposing a new standard for nicotine levels in cigarettes, focusing on very low nicotine content (VLNC) to reduce addiction.
  • A study involving adult smokers assessed the impact of reduced nicotine content (RNC) cigarettes versus usual nicotine content (UNC) cigarettes, measuring outcomes like smoker attrition and tobacco dependence.
  • Results showed that RNC smokers had higher dropout rates, lower nicotine levels, and smoked fewer cigarettes, indicating support for implementing VLNC standards despite challenges in transitioning for some smokers.
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