Shallow genome-wide cell-free DNA (cfDNA) sequencing holds great promise for non-invasive cancer monitoring by providing reliable copy number alteration (CNA) and fragmentomic profiles. Single nucleotide variations (SNVs) are, however, much harder to identify with low sequencing depth due to sequencing errors. Here we present Nanopore Rolling Circle Amplification (RCA)-enhanced Consensus Sequencing (NanoRCS), which leverages RCA and consensus calling based on genome-wide long-read nanopore sequencing to enable simultaneous multimodal tumor fraction estimation through SNVs, CNAs, and fragmentomics.
View Article and Find Full Text PDFIn patients with the rare adult-type granulosa cell tumors (aGCT), surgery is the primary treatment for both primary and recurrent disease. In cases of inoperable disease, systematic therapy is administered, but variable response rates and drug resistance complicate predicting the most effective therapy. Drug screen testing on patient-derived cell lines may offer a solution.
View Article and Find Full Text PDFTo overcome the limitations of the conventional Von Neumann architecture, inspiration from the mammalian brain has led to the development of nanoscale neuromorphic networks. In the present research, molybdenum nanoparticles (NPs), which were produced by means of gas phase condensation based on magnetron sputtering, are shown to be the constituents of electrically percolating networks that exhibit stable, complex, neuron-like spiking behavior at low potentials in the millivolt range, satisfying well the requirement of low energy consumption. Characterization of the NPs using both scanning electron microscopy and scanning transmission electron microscopy revealed not only pristine shape, size, and density control of Mo NPs but also a preliminary proof of the working mechanism behind the spiking behavior due to filament formations.
View Article and Find Full Text PDFThe international growth of the physician assistant/associate (PA) profession provides opportunities for global exchange that PA faculty and clinicians should seek out and cultivate. Physician assistant/associate programs can benefit from the experiences and expertise of faculty educators from different backgrounds and countries. The Fulbright International Scholars Program is a well-established and recognized organization dedicated to supporting international exchange in higher education.
View Article and Find Full Text PDFBackground: Proton Pump Inhibitors (PPI) are frequently prescribed. Long-term use is associated with side-effects and patients often lack a valid indication. Inappropriate PPI prescribing thus needs to be addressed.
View Article and Find Full Text PDFOvarian cancer mortality rates have not decreased significantly in the past years. As most women are still diagnosed in an advanced stage, there is a need for new treatment strategies for recurrent disease. A potentially new developing targeted approach, theranostics, combines diagnostics and treatment using radiopharmaceuticals.
View Article and Find Full Text PDFBackground: An accurate diagnosis of early-onset sepsis (EOS) is challenging because of subtle symptoms and the lack of a good diagnostic tool, resulting in considerable antibiotic overtreatment. A biomarker, discriminating between infected and non-infected newborns at an early stage of the disease, could improve EOS prediction. Numerous biomarkers have been tested, but have never been compared directly.
View Article and Find Full Text PDFBackground: Owing to increasing antibiotic resistance, the worldwide efficacy of (HP) eradication treatment has decreased.
Aim: To determine antimicrobial resistance of HP in primary care.
Design & Setting: Retrospective cohort study using real-world routine healthcare data from 80 general practices in the Netherlands.
Background: Management strategies and clinical outcomes vary substantially in patients newly diagnosed with Crohn's disease. We evaluated the use of a putative prognostic biomarker to guide therapy by assessing outcomes in patients randomised to either top-down (ie, early combined immunosuppression with infliximab and immunomodulator) or accelerated step-up (conventional) treatment strategies.
Methods: PROFILE (PRedicting Outcomes For Crohn's disease using a moLecular biomarker) was a multicentre, open-label, biomarker-stratified, randomised controlled trial that enrolled adults with newly diagnosed active Crohn's disease (Harvey-Bradshaw Index ≥7, either elevated C-reactive protein or faecal calprotectin or both, and endoscopic evidence of active inflammation).
Two new water-soluble cellulose derivatives were prepared by a two-step transformation with 1,3-propane sultone, followed by either maleic or succinic anhydride, thereby converting cellulose into a more easily processable form. It was found that the solubility was dependent on both the degree of substitution and the chemical properties of the substituents. The water-soluble cellulose has a molecular weight greater than 100 000 g mol and both the morphology and molecular weight can be tuned by varying the reaction conditions.
View Article and Find Full Text PDFObjective: To develop an international consensus statement to advise on designing, delivering and evaluating sport-based interventions (SBIs) aimed at promoting social, psychological and physical well-being in prison.
Design: Modified Delphi using two rounds of survey questionnaires and two consensus workshops.
Participants: A multidisciplinary panel of more than 40 experts from 15 international jurisdictions was formed, including representation from the following groups and stakeholders: professionals working in the justice system; officials from sport federations and organisations; academics with research experience of prisons, secure forensic mental health settings and SBIs; and policy-makers in criminal justice and sport.
Ned Tijdschr Geneeskd
November 2023
The Physician Assistant and the Nurse Practitioner have been successfully implemented in the Dutch health care system. The professionals provide good quality care, contribute to reducing the workload of physicians, and in most cases are cost-effective. The changing labor market, the increased demand for care and the way health care is organized will further increase demand.
View Article and Find Full Text PDFGeneral practitioners (GPs) are the cornerstone of primary healthcare in the Netherlands. As a national strategy, physician associates/assistants (PAs) and NPs were introduced to address growing healthcare demand. In this study, four representative practices were analyzed quantitatively and qualitatively-two solo practices with a PA or NP and two group practices with a PA or NP.
View Article and Find Full Text PDFIn development of colorectal cancer, mutations in are often followed by mutations in oncogene The latter changes cellular metabolism and is associated with the Warburg phenomenon. Glucose-regulated protein 78 () is an important regulator of the protein-folding machinery, involved in processing and localization of transmembrane proteins. We hypothesize that targeting in and ()-mutant intestines interferes with the metabolic phenotype imposed by mutations.
View Article and Find Full Text PDFBackground: Current cultural competence training needs were assessed as baseline measurement in Dutch physician assistant (PA) students and PA alumni that were not specifically trained in cultural competence. In particular, differences in cultural competency between PA students and PA alumni were assessed.
Methods: In this cross-sectional, observational cohort study knowledge, attitude, and skills and self-perceived overall cultural competence were assessed in Dutch PA students and alumni.
Int J Environ Res Public Health
February 2023
Dream sharing is a universal practice, and various incentives have been identified, including emotional processing, emotional relief, and demands for containment. Shared dreams can contribute to an individual's understanding of social reality during traumatic and stressful events. The present study examined dreams shared on social network sites (SNS) during the first COVID-19 lockdown, applying a group-analytic approach.
View Article and Find Full Text PDFFuture Healthc J
November 2022
In the Netherlands, the physician associate/assistant (PA) was introduced in 2001. We aim to describe the characteristics of PAs in the Netherlands. Information from public resources, mainly a report on capacity needs and a survey of PAs, was aggregated to provide an overview of the Dutch PA population.
View Article and Find Full Text PDFScarce information is available on the thin film morphology of Dion-Jacobson halide perovskites. However, the microstructure can have a profound impact on a material's photophysics and its potential for optoelectronic applications. The microscopic mechanisms at play in the prototypical 1,4-phenylenedimethanammonium lead iodide (PDMAPbI) Dion-Jacobson compound are here elucidated through a combination of hyperspectral photoluminescence and Raman spectro-microscopy supported by x-ray diffraction.
View Article and Find Full Text PDFSharing dreams is a common practice, and several motives, such as emotional processing, emotional relief, and request for containment, have been identified. An exploratory single case study research design was used to explore the experiences of the COVID-19 pandemic and local military conflict among a group of Israeli students. The group discussed a dream previously shared in social network sites during the first COVID-19 lockdown.
View Article and Find Full Text PDFFor adult granulosa cell tumors (aGCTs), the preferred treatment modality is surgery. Chemotherapy and anti-hormonal therapy are also frequently used in patients with recurrent aGCT. We aimed to review the existing literature on the response to chemotherapy and anti-hormonal therapy in patients with aGCT.
View Article and Find Full Text PDFObjective: Description of the changing patterns of antibiotic resistance in Helicobacter pylori infection in the Netherlands.
Design: Retrospective database study using the Dutch infectious disease surveillance information system-antibiotic resistance (ISIS-AR).
Method: In the ISIS-AR database antibiotic resistance data are reported by 46 microbiologic laboratories in the Netherlands.
The wetting state of surfaces can be rendered to a highly hydrophobic state by the deposition of hydrophilic gas phase synthesized Ag nanoparticles (NPs). The aging of Ag NPs leads to an increase in their size, which is also associated with the presence of Ag adatoms on the surface between the NPs that have a strong effect on the wetting processes. Furthermore, surface airborne hydrocarbons were removed by UV-ozone treatment, providing deeper insight into the apparent mobility of the NPs on different surfaces and their subsequent ripening and aging.
View Article and Find Full Text PDFBackground: The global utilization of the physician assistant/associate (PA) is growing. Their increasing presence is in response to the rising demands of demographic changes, new developments in healthcare, and physician shortages. While PAs are present on four continents, the evidence of whether their employment contributes to more efficient healthcare has not been assessed in the aggregate.
View Article and Find Full Text PDFThe epithelial signaling pathways involved in damage and regeneration, and neoplastic transformation are known to be similar. We noted upregulation of argininosuccinate synthetase (ASS1) in hyperproliferative intestinal epithelium. Since ASS1 leads to de novo synthesis of arginine, an important amino acid for the growth of intestinal epithelial cells, its upregulation can contribute to epithelial proliferation necessary to be sustained during oncogenic transformation and regeneration.
View Article and Find Full Text PDFModulation of global mRNA translation, which is essential for intestinal stem cell function, is controlled by Wnt signaling. Loss of tumor supressor APC in stem cells drives adenoma formation through hyperactivion of Wnt signaling and dysregulated translational control. It is unclear whether factors that coordinate global translation in the intestinal epithelium are needed for APC-driven malignant transformation.
View Article and Find Full Text PDF