Progesterone receptors (PR) can regulate transcription by RNA Polymerase III (Pol III), which transcribes small non-coding RNAs, including all transfer RNAs (tRNAs). We have previously demonstrated that PR is associated with the Pol III complex at tRNA genes and that progestins downregulate tRNA transcripts in breast tumor models. To further elucidate the mechanism of PR-mediated regulation of Pol III, we studied the interplay between PR, the Pol III repressor Maf1, and TFIIIB, a core transcription component.
View Article and Find Full Text PDFBackground: Following the mass recall of valsartan products with nitrosamine impurities in July 2018, the number of patients exposed to these products, the duration of exposure, and the potential for cancer remains unknown. Therefore, we assessed the extent and duration of use of valsartan products with a nitrosamine impurity in the United States, Canada, and Denmark.
Methods: We conducted a retrospective cohort study using administrative healthcare data from the US FDA Sentinel System, four Canadian provinces that contribute to the Canadian Network for Observational Drug Effect Studies (CNODES), and the Danish National Prescription Registry.
Purpose/objective: Cannabis and the endocannabinoid system (ESC) are rarely included in training programs for healthcare providers. Knowledge within the medical and dental health professionals is lacking regarding the treatment of patients using medical or recreational cannabis. Patients are unaware of the risks associated with cannabis use, and healthcare providers should be prepared to assess, educate, and treat the patients who use cannabis.
View Article and Find Full Text PDFN-Nitrosamines (also referred to as nitrosamines) are a class of substances, many of which are highly potent mutagenic agents which have been classified as probable human carcinogens. Nitrosamine impurities have been a concern within the pharmaceutical industry and by regulatory authorities worldwide since June 2018, when regulators were informed of the presence of N-nitrosodimethylamine (NDMA) in the angiotensin-II receptor blocker (ARB) medicine, valsartan. Since that time, regulatory authorities have collaborated to share information and knowledge on issues related to nitrosamines with a goal of promoting convergence on technical issues and reducing and mitigating patient exposure to harmful nitrosamine impurities in human drug products.
View Article and Find Full Text PDFCommunity stakeholder engagement in research (CSER) can improve research relevance and efficiency as well as prevent harmful practices, particularly for vulnerable populations. Despite potential benefits, researchers lack familiarity with CSER methods. We describe CSER strategies used across the research continuum, including proposal development, study planning and the first years of a comparative effectiveness study of care for pregnant women with opioid use disorder.
View Article and Find Full Text PDFObjective: This study aims to describe acculturation among South Sudanese refugees (SSRes) as young adults in the U.S. based on a tridimensional (3D) acculturation framework.
View Article and Find Full Text PDFMAF1, a key repressor of RNA polymerase (pol) III-mediated transcription, has been shown to promote mesoderm formation in vitro. Here, we show that MAF1 plays a critical role in regulating osteoblast differentiation and bone mass. Global deletion of ( mice) produced a high bone mass phenotype.
View Article and Find Full Text PDFStatement Of Problem: The use of dense polytetrafluoroethylene (dPTFE) membranes in alveolar ridge preservation may help reduce the risk of bacterial contamination and infection, maintaining the soft-tissue anatomy. However, systematic reviews on their efficacy in postextraction sites are lacking.
Purpose: The purpose of this systematic review and meta-analysis was to assess the efficacy of alveolar ridge preservation with dPTFE membranes when used alone or in combination with bone grafting materials in postextraction sites.
In the spring of 1918, a virus swept across the world, killing approximately 50 million people by the summer of 1919. My grandmother, Kathryn ("Katie") Ann Darmody-an Irish immigrant who settled in New York State in 1904-was among the nurses who responded to this pandemic, which became known as the 1918 influenza pandemic (or, erroneously, the Spanish flu). Today, as the world contends with the COVID-19 pandemic, my grandmother's experiences resonate with new meaning-a reminder of how, then as now, nurses have been at the forefront of public health.
View Article and Find Full Text PDFInterprofessional collaboration in health care is needed for comprehensive patient care and improved health outcomes. The purpose of this study was to assess dental hygienists' attitudes and behaviors on past interprofessional education experiences to determine how those experiences influence the ways they collaborate with other health care professionals. Licensed dental hygienists in the United States were recruited to participate in this mixed methods study via social media sites and through the constituents of the American Dental Hygienists' Association.
View Article and Find Full Text PDFGiven the disruption caused by the COVID-19 pandemic, life as we knew it has been turned upside down, but the need for science to go on has never been stronger. In the realm of scientific conferences, with the requirement for social distancing, the importance of wearing face coverings, and travel restrictions, only virtual meetings have been possible during the pandemic. But many are asking: What is the new post-pandemic normal likely to be? Do we still want to have in-person meetings when the restrictions are eased? Assuming we do, when will they be possible again, and under what conditions? Regardless of what the benefits of virtual symposia might be, are they here to stay? These questions, and many more that are being asked around the world today, are the subject of this perspective.
View Article and Find Full Text PDFJ Am Assoc Nurse Pract
February 2021
Clinical training is a key component of nurse practitioner (NP) education. The rapid shift to telehealth necessitated by the pandemic has also created a need for socially distanced education and precepting. This article presents teleprecepting as a modality for clinical opportunities and connecting students to previously limited experiences, such as training in small specialties, in rural areas, and with interdisciplinary teams.
View Article and Find Full Text PDFPET/CT scans are frequently used in the initial workup of suspicious lesions but not all that lights up on a PET is cancerous. We wish to discuss a case of silicone-induced granuloma mimicking malignancy and the role of other imaging modalities for further workup.
View Article and Find Full Text PDFThe authors describe two research experiments exploring the influence of race on the Köhler motivation gain effect with exercise tasks. Experiment 1 tested whether partner racial dissimilarity affects individual performance. Experiment 2 created a team identity recategorization intervention to potentially counter the influence on performance observed in Experiment 1.
View Article and Find Full Text PDFCD4 T cells are crucial for effective repression and elimination of cancer cells. Despite a paucity of CD4 T cell receptor (TCR) clinical studies, CD4 T cells are primed to become important therapeutics as they help circumvent tumor antigen escape and guide multifactorial immune responses. However, because CD8 T cells directly kill tumor cells, most research has focused on the attributes of CD8 TCRs.
View Article and Find Full Text PDFPatients with autoimmune disorders (AD) have altered cancer risks compared to the general population. Systemic lupus erythematosus and multiple sclerosis lead to a heightened risk for hematological malignancies and decreased risk for breast, ovarian, and prostate malignancies. Often patients with autoimmune disease have dysregulated antiviral immune responses, including against oncogenic viruses.
View Article and Find Full Text PDFJ Psychosoc Nurs Ment Health Serv
November 2020
The COVID-19 pandemic has changed psychopharmacological prescribing and management of patients around the world. Social distancing requirements led to a transition from face-to-face patient visits to telepsychiatry. Relaxed federal reimbursement policies during the COVID-19 pandemic expanded patient awareness and access to virtual care.
View Article and Find Full Text PDFOver 43 million U.S. residents rely on private unregulated wells for their drinking water, raising public health concerns, particularly in regions like northern New England where widespread groundwater arsenic contamination is now recognized.
View Article and Find Full Text PDFBackground: Antidepressant-induced excessive sweating (ADIES) is a side effect that occurs in approximately 22% of patients taking antidepressant medications and can negatively affect patient medication adherence.
Local Problem: Primary care providers may not have adequate knowledge of ADIES management. The aims of this project were to increase primary care provider's overall perceived knowledge related to ADIES, improve confidence in the management of ADIES, and gather input on the perceived usefulness of the initial clinical practice guideline (CPG) for ADIES management.
J Am Psychiatr Nurses Assoc
April 2021
Objective: Telehealth offers a solution to many challenges in health care, including the shortage of psychiatric providers. Recently the need to limit patient and provider exposure to coronavirus disease 2019 (COVID-19) has escalated implementation of telehealth across the globe. As telehealth utilization expands, its role in nursing education and training requires systematic evaluation.
View Article and Find Full Text PDFBackground: The National Drug Abuse Treatment Clinical Trials Network (CTN) called for its national nodes to promote the translation of evidence-based interventions from substance use disorder (SUD) research into clinical practices. This collaborative demonstration project engaged CTN-affiliated practice-based research networks (PBRNs) in research that describes aspects of opioid prescribing in primary care.
Methods: Six PBRNs queried electronic health records from a convenience sample of 134 practices (84 participants) to identify the percent of adult patients with an office visit who were prescribed an opioid medication from October 1, 2015, to September 30, 2016, and, of those, the percent also prescribed a sedative in that year.
Many veterans receive care in both community settings and the VA. Recent legislation has increased veteran access to community providers, raising concerns about safety and coordination. This project aimed to understand the benefits and challenges of dual care from the perceptions of both the Veterans their clinicians.
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