55,203 results on '"A. Hendriks"'
Search Results
102. Critical Race Theory in the Spanish Classroom
- Author
-
Hendriks, Rosemary, primary
- Published
- 2024
- Full Text
- View/download PDF
103. Parental opposition to comprehensive sexuality education in Australia: associations with religiosity and school sector
- Author
-
Jacqueline Hendriks, Neil Francis, Hanna Saltis, Katrina Marson, Jenny Walsh, Natasha Lawton, and Sharyn Burns
- Subjects
comprehensive sexuality education ,parent attitudes ,religion ,religiosity ,school sector ,Australia ,Psychology ,BF1-990 - Abstract
PurposeTo empirically examine associations between parental opposition towards comprehensive sexuality education (CSE) and religiosity.MethodsA nationally representative survey of Australian parents (N = 2,418) examined opposition towards 40 CSE topics, by parental religiosity and secular/religious school sector.ResultsWhilst opposition to most CSE topics correlated positively with religiosity, even amongst very religious parents, disapproval was minimal (2.8–31.2%; or 9.0–20.2% netted against non-religious parents). Parents with children enrolled in a Catholic school were less likely than secular-school parents to oppose CSE. Those with children at other-faith-schools were more likely to oppose CSE, but again disapproval was minimal (1.2–21.9%; or 1.3–9.4% netted against secular-school parents).DiscussionOnly small minorities of very religious parents and parents with children in religious schools opposed the teaching of various CSE topics. Decision-makers should therefore be cautious about assuming that CSE delivery is not widely supported by particular families.
- Published
- 2024
- Full Text
- View/download PDF
104. Microbiota but not immune modulation by a pro- and postbiotic was associated with the diet-additive interaction in broilers
- Author
-
Samuel C.G. Jansseune, Fany Blanc, Aart Lammers, Jürgen van Baal, Nicolas Bruneau, Marie-Hélène Pinard-van der Laan, Wouter H. Hendriks, and Fanny Calenge
- Subjects
dietary challenge ,probiotic ,postbiotic ,microbiota ,immunity ,Animal culture ,SF1-1100 - Abstract
ABSTRACT: This study investigated the diet–additive interactions of a Lactobacilli-based probiotic (Pro) and postbiotic (Post) on immune parameters and cecal microbiota composition, with subsequent effects on the metabolome in broilers. A completely randomized block design was employed with 2 diets [standard (SD), and challenge (CD)] and 3 additive conditions (Control, Pro, Post) involving 1,368 one-day-old male Ross 308 broilers equally distributed among 36 pens in a 42 d study. Diets were formulated to contain identical nutrient levels, with CD higher than SD in non-starch polysaccharide content by including rye and barley. Total non-specific serum Ig A, M and G concentrations were determined weekly from d14 to 35. Following vaccination, titres of specific antibodies binding Newcastle disease virus (NDV) and infectious bursal disease virus (IBDV) were measured. Microbiota composition was analyzed by 16S rRNA gene sequencing at d14 and 35, and α- and β-diversity indexes (Observed, Chao1, Bray, Jaccard) were calculated. Cecal short-chain fatty acids and the semi-polar metabolome were determined in the Control SD and all CD groups at d35. At d35, a diet–additive interaction was observed on cecal microbiota composition. Within SD, Pro and Post did not affect operational taxonomic units (OTU) abundance (adjusted-P > 0.05) and diversity indexes (P > 0.05). Within CD, Pro and Post affected the relative abundances of 37 and 44 OTUs, respectively (adjusted-P < 0.05), with Post but not Pro affecting β-diversity indexes (P = 0.041 and 0.064 for Bray and Jaccard, respectively). Within CD, Post increased cecal acetate (21%; P = 0.007) and butyrate (41%; P = 0.002) concentration and affected the concentration of 2 metabolites (adjusted-P < 0.05), while Pro affected 240 metabolites (adjusted-P < 0.05). No diet–additive interactions were observed on serum Ig (P > 0.05), except for IgM at d14 (P = 0.004). Diet composition, but not the additives, affected immune status parameters. The Pro and Post affected cecal microbiota composition only under dietary challenging conditions as previously reported for growth.
- Published
- 2024
- Full Text
- View/download PDF
105. A Computer Vision System for an Automated Scoring of a Hand-drawn Geometric Figure
- Author
-
Shinta Estri Wahyuningrum, Gilles van Luijtelaar, Augustina Sulastri, Marc P.H. Hendriks, Ridwan Sanjaya, and Tom Heskes
- Subjects
History of scholarship and learning. The humanities ,AZ20-999 ,Social Sciences - Abstract
Visual Reproduction is a condition to measure Visual Spatial Memory as one of the cognitive domains commonly used to measure visuo-spatial memory. Geometric figures serve as stimulus material, and probands have to reproduce the figures from memory through a hand drawing. The scoring of the drawing has subjective elements. This study aims to evaluate the scoring criteria for the Figural Reproduction Test (FRT), part of the Indonesian Neuropsychological Test Battery, and to develop and evaluate an automated scoring system based on computer vision technology (FRT-CVAS). Scoring evaluation conducted by Cohen Kappa analysis, accuracy, sensitivity, and specificity. The analyzes of the three criteria of the manual confirmed a subjective element in the scoring of the shape of triangles by a moderate (0.74) inter-rater agreement; this agreement could be improved to 0.84 by a slight modification of its criteria. FRT-CVAS, based on computer vision’s identification of the different elements of the hand drawing, was developed and trained using 290 drawings. The system was additionally tested by comparing its scoring with the scoring of two independent raters on 120 drawings from a second data set. FRT-CVAS recognized all elements, and its comparison between human raters showed a high accuracy and sensitivity (minimally 0.91), while the specificity was 0.80 for one of the three criteria. FRT-CVAS offers a highly standardized, consistent, precise, and objective output from the first card in the FRT. This approach is advantageous to data-hungry alternatives such as deep learning when applied to the automated scoring of hand drawings with relatively little data available for training.
- Published
- 2024
- Full Text
- View/download PDF
106. Treatment failure of Helicobacter pylori in primary care: a retrospective cohort study
- Author
-
Gertrude van den Brink, Lieke M Koggel, Joris JH Hendriks, Mark GJ de Boer, Peter D Siersema, and Mattijs E Numans
- Subjects
helicobacter pylori ,treatment failure ,primary health care ,Medicine (General) ,R5-920 - Abstract
Background: Owing to increasing antibiotic resistance, the worldwide efficacy of Helicobacter pylori (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. Method: Patients with International Classification of Primary Care (ICPC) codes for gastric symptoms or Anatomical Therapeutic Chemical (ATC) codes for acid inhibition in the period 2010–2020 were selected. Main outcomes were antimicrobial resistance of HP, defined as the prescription of a second eradication treatment within 12 months, and clinical remission of gastric symptoms, defined as no usage of acid inhibition 1 year following eradication therapy. Results: We identified 138 455 patients with gastric symptoms and/or acid inhibition use (mean age 57 years [standard deviation 18.2 years], 43% male). A total of 5224 (4%) patients received an HP eradication treatment. A second treatment was prescribed to 416 (8%) of those patients. From these, 380 patients received amoxicillin–clarithromycin, 16 amoxicillin–metronidazole, and 11 clarithromycin–metronidazole as first regimen and were considered antimicrobial resistant. We observed a 0.8% increment per year of patients requiring a second eradication treatment (P = 0.003, 95% confidence interval = 0.33 to 1.22). After successful eradication, 2329/4808 (48%) patients used acid inhibition compared with 355/416 (85%) patients following treatment failure (P
- Published
- 2024
- Full Text
- View/download PDF
107. Groundwater level effects on greenhouse gas emissions from undisturbed peat cores
- Author
-
Erne Blondeau, Gerard L. Velthof, Marius Heinen, Rob F.A. Hendriks, Anneke Stam, Jan J.H. van den Akker, Monne Weghorst, and Jan Willem van Groenigen
- Subjects
Carbon dioxide ,Groundwater level ,Methane ,Nitrous oxide ,Peat oxidation ,Pore water ,Science - Abstract
Peat soils store a large part of the global soil carbon stock, which can potentially be lost when they are drained and taken into cultivation, resulting in CO2 emission and land subsidence. Groundwater level (GWL) management has been proposed to mitigate peat oxidation, but may lead to increased emissions of nitrous oxide (N2O) and methane (CH4).The aim of this experiment was to study trade-offs between greenhouse gas emissions from peat soils as a function of GWL. We incubated 1 m deep, 24 cm diameter undisturbed bare soil cores, after removal of the grass layer, from three contrasting Dutch grassland peat sites for 370 days at 16 °C. The cores were subjected to drying-wetting cycles, with the GWL varying between near the soil surface to 160 cm below the surface. We measured gas fluxes of CO2, N2O and CH4 from the soil surface, extracted pore water for DOC and mineral nitrogen analysis, and measured soil hydraulic and shrinkage characteristics.Emissions of CO2 increased after lowering the GWL, but showed different GWL-response curves during rewetting of the soil. On average, highest CO2 emissions of 1.5 g C·m−2 day−1 were found at a GWL of 80 cm below the surface. However, the 0 cm GWL was the only treatment with significantly lower CO2 emissions than other GWLs. Cumulative CO2 emissions differed significantly between sampling sites. Emissions of N2O showed a different response, peaking at GWL heights above −20 cm, particularly after a recent GWL rise. Though not significantly different, the highest N2O emissions were measured at the 0 cm GWL treatment. We confirmed this pattern for N2O in un-replicated soil cores with grass sward, although emission values were lower in these cores due to the root uptake of mineral nitrogen. CH4 emissions or −uptake remained low under any GWL. We conclude that raising the GWL is a successful strategy to reduce CO2 emissions from peat oxidation. However, raising the GWL close to the soil surface could lead to N2O emissions that negate any gains in terms of global warming potential. Our results suggest that raising the GWL in peat grasslands to −20 cm creates such a risk. A constant GWL at the surface (0 cm) would be preferential for mitigating both CO2 and N2O emissions, although such conditions don’t allow for agricultural grass production (mowing or grazing).
- Published
- 2024
- Full Text
- View/download PDF
108. The relation between preoperative radiological sarcopenia and postoperative recovery of physical activity in older surgical cancer patients; an explorative study
- Author
-
S. Hendriks, M.G. Huisman, L. Weerink, L.T. Jonker, B.C. van Munster, J.J. de Haan, G.H. de Bock, and B.L. van Leeuwen
- Subjects
Older adults ,Surgical oncology ,Radiological sarcopenia ,Physical activity ,Independent living ,Internal medicine ,RC31-1245 - Abstract
To identify older surgical cancer patients at risk of decreased postoperative recovery of physical activity (PA), this study assesses whether preoperative radiological sarcopenia (RS) is associated with a decreased ability to return to baseline PA. RS was defined as decreased psoas muscle mass or -density by gender-specific cut-offs on CT-scans at level of vertebra L3. PA was assessed as steps/day measured with PA tracker and recovery of PA was defined as >90% of preoperative steps/day at 3 months postoperatively. Of 44 included patients aged 65 and over undergoing oncologic surgery, 18 patients (41%) showed RS. Seventeen patients (39%) returned to baseline PA, of which eight patients had RS (47%). RS was not associated with a return to baseline PA (OR: 1.38, 95%CI 0.39–4.92, p = 0.61). In this exploratory study, no association was found between preoperative RS and recovery of PA postoperatively.
- Published
- 2024
- Full Text
- View/download PDF
109. Social Gaming to Decrease Loneliness in Older Adults: Recruitment Challenges and Attrition Analysis in a Digital Mixed Methods Feasibility Study
- Author
-
Bas D L Châtel, Jeroen H M Janssen, Geeske M E E Peeters, Rense Corten, Rob Tieben, Menno Deen, Elmy J M Hendriks, and Marcel G M Olde Rikkert
- Subjects
Information technology ,T58.5-58.64 ,Public aspects of medicine ,RA1-1270 - Abstract
BackgroundDigital mental health interventions could sustainably and scalably prevent and reduce loneliness in older adults. We designed an app containing 29 text-based games and a questionnaire-administering chatbot to stimulate intergenerational contact. ObjectiveThis study aims to evaluate the feasibility of a social gaming app in reducing loneliness among older adults by evaluating recruitment strategies, data collection procedures, and gameplay activity. MethodsThis mixed methods study recruited participants via newsletters, articles, and a social media campaign. We used semistructured interviews and descriptive analysis of questionnaire answers and game data to assess feasibility. Key measures included recruitment reach and efficiency, participant demographics, in-app activity, and app usability and engagement feedback. ResultsThe social media campaign reached 192,641 potential participants, resulting in 1363 game downloads. A total of 155 participants (aged 65 years and older: n=34, 21.9% and aged less than 65 years: n=121, 78.1%) provided informed consent, yielding a conversion rate of 0.08%. The recruitment campaign focusing on distanced playful interaction had a significantly (P
- Published
- 2024
- Full Text
- View/download PDF
110. Conceptual design of an autonomous single-container vessel
- Author
-
Jouke Thomas Hompes, Pieter Max Sebastiaan Hendriks, Jelle Paul Tjalling Cuijpers, Ties Johannes Frederik Wolterbeek, Wouter Dick Sougé, Yoshinari Nishiki, Vittorio Garofano, and Jovana Jovanova
- Subjects
maritime shipping ,small-scale ,sustainable ,passive propulsion ,autonomous ,design ,Transportation engineering ,TA1001-1280 - Abstract
The growth of maritime shipping is leading to the creation of larger vessels. However, this expansion in size brings with it several challenges, including the development of maritime infrastructure, the potential for growth in third-world countries, and the emission of greenhouse gases. In response to these challenges, this research explores the feasibility of designing an autonomous ship capable of transporting a single standardized 40 ft. container overseas using mainly passive propulsion methods. Using advanced design tools, including CAD software and CFD simulations, as well as conducting a comprehensive analysis of relevant literature, the designs for a hull and sails were developed, and an overview of the potential active control systems required for autonomous operation was provided. The study also performed an initial analysis of strength, stability, and velocity to validate the design choices. The ship proves to adhere to the basic strength and stability requirements while reaching its maximum hull velocity at certain wind speeds. The results of the study indicate that it is possible to design and manufacture a mainly passively propelled ship capable of transporting a 40 ft. standardized container overseas and rethink the logistics at scale.
- Published
- 2024
- Full Text
- View/download PDF
111. Allogenic MSC infusion in kidney transplantation recipients promotes within 4 hours distinct B cell and T cell phenotypes
- Author
-
Sanne H. Hendriks, Sebastiaan Heidt, Marlies E.J. Reinders, Frits Koning, and Cees van Kooten
- Subjects
kidney transplantation ,immunosuppression ,mesenchymal stromal cells ,immune regulation ,mass cytometry ,allogenic ,Immunologic diseases. Allergy ,RC581-607 - Abstract
BackgroundInfusion of mesenchymal stromal cells (MSCs) has been proposed as immune-modulatory therapy in solid organ transplantation. The use of allogenic MSCs could improve standardization and allow for direct availability of the product.MethodThe nonrandomized phase Ib Neptune clinical trial provided safety and feasibility data on the use of allogenic bone-marrow-derived MSCs, infused in 10 patients at week 25 and 26 post kidney transplantation. Here, we performed detailed analysis on the peripheral blood immune cell composition of these patients up to 52 weeks post transplantation. We used a 40 marker antibody panel with mass cytometry to assess potential effects of MSC therapy on the immune system.ResultsWe showed minor changes in major immune lineages at week 27, 34 and 52 post kidney transplantation after MSC infusion at week 25 and week 26, confirming previous data with regular flow cytometry. However, in a direct comparison between pre- and post MSC infusion, as soon as 4 hours after MSC infusion, we observed a significant increase in cell numbers of B cell and T cell subsets that shared a unique expression of CD11b, CD11c, CD38, CD39, and Ki-67.ConclusionExploring these CD11b+CD11c+CD38+CD39+Ki-67+ B cells and T cells in the context of MSC infusion after kidney transplantation may be a promising avenue to better understand the immunological effects of MSC therapy.
- Published
- 2024
- Full Text
- View/download PDF
112. Immune correlates analysis of the Imbokodo (HVTN 705/HPX2008) efficacy trial of a mosaic HIV-1 vaccine regimen evaluated in Southern African people assigned female sex at birth: a two-phase case-control studyResearch in context
- Author
-
Avi Kenny, Janine van Duijn, One Dintwe, Jack Heptinstall, Randy Burnham, Sheetal Sawant, Lu Zhang, Dieter Mielke, Sharon Khuzwayo, Faatima Laher Omar, Sherry Stanfield-Oakley, Taylor Keyes, Brooke Dunn, Derrick Goodman, Youyi Fong, David Benkeser, Rodger Zou, John Hural, Ollivier Hyrien, Michal Juraska, Alex Luedtke, Lars van der Laan, Elena E. Giorgi, Craig Magaret, Lindsay N. Carpp, Laura Pattacini, Tom van de Kerkhof, Bette Korber, Wouter Willems, Leigh H. Fisher, Hanneke Schuitemaker, Edith Swann, James G. Kublin, Maria G. Pau, Susan Buchbinder, Frank Tomaka, Steven Nijs, Ludo Lavreys, Huub C. Gelderblom, Lawrence Corey, Kathryn Mngadi, Glenda E. Gray, Erica Borducchi, Jenny Hendriks, Kelly E. Seaton, Susan Zolla-Pazner, Dan H. Barouch, Guido Ferrari, Stephen C. De Rosa, M Juliana McElrath, Erica Andersen-Nissen, Daniel J. Stieh, Georgia D. Tomaras, Peter B. Gilbert, Jon Allagappen, Jessica Andriesen, Alison Ayres, Saman Baral, Linda-Gail Bekker, Asiphe Besethi, Caroline Borremans, Esmee Braams, Caroline Brackett, William Brumskine, Roma Chilengi, Rachel Choi, Thozama Dubula, Jaiden Seongmi Dumas, Radhika Etikala, Zelda Euler, Sarah Everett, Nigel Garrett, Huub Gelderblom, Katherine Gill, Kevin Gillespie, Dimitri Goedhart, Erik Goosmann, Shannon Grant, Ellie Hands, Barton Haynes, Bronwill Herringer, Zaheer Hoosain, Mina Hosseinipour, Portia Hunidzarira, Julia Hutter, Mubiana Inambao, Craig Innes, William Kilembe, Philippus Kotze, Sheena Kotze, Fatima Laher, Imre Laszlo, Erica Lazarus, Hua-Xin Liao, Yong Lin, Helen Lu, Judith Lucas, Mookho Malahleha, Tara McNair, Peter Meerts, Zinhle Mgaga, Mahlodi Montlha, Boitumelo Mosito, Andrew Moultrie, Sarah Mudrak, Valérie Oriol-Mathieu, Marcella Sarzotti-Kelsoe, Matson Tso Mathebula, Mitch Matoga, Rachael McClennen, Pamela Mda, Vimla Naicker, Logashvari Naidoo, Cindy-Ann Okkers, Saleha Omarjee, Hella Pasmans, Tricia Philip, Abraham Pinter, Annah Pitsi, Ornelia Ramos, April Randhawa, Sanne Roels, Shamiska Rohith, Lucy Rutten, Jerald Sadoff, Gabriela Salinas, Yvonne Salzgeber, Lorenz Scheppler, Katharine Schwedhelm, Nicolette Schuller, Angelina Sharak, Carrie Sopher, Terence Tafatatha, Simbarashe G. Takuva, Chan Tang, An Vandebosch, Edna Viegas, Valentin Voillet, Frank Wegmann, Mo Weijtens, Stephany Wilcox, Anthony Williams, Chenchen Yu, Pei-Chun Yu, Olive Yuan, and Xuehan Zhang
- Subjects
Ad26.Mos4.HIV vaccine regimen ,Binding antibodies ,Correlates of risk ,Correlates of protection ,IgG3 V1V2 antibodies ,Maximal signal diversity-weighted average ,Medicine ,Medicine (General) ,R5-920 - Abstract
Summary: Background: The HVTN 705 Imbokodo trial of 2636 people without HIV and assigned female sex at birth, conducted in southern Africa, evaluated a heterologous HIV-1 vaccine regimen: mosaic adenovirus 26-based vaccine (Ad26.Mos4.HIV) at Months 0, 3, 6, 12 and alum-adjuvanted clade C gp140 at Months 6, 12. Per-protocol vaccine efficacy (VE) against HIV-1 diagnosis from seven to 24 months was 14.1% (95% CI: −22.0% to 39.5%). Immune correlates analysis was performed for markers selected based on prior evidence in efficacy trials and/or nonhuman primate models. Methods: Humoral and cellular immune response markers at Month 7 were evaluated as immune correlates of risk and of protection in a breakthrough case–control cohort (n = 52 cases, 246 non-cases). Primary markers were IgG binding to vaccine-strain gp140, IgG3 binding to diverse Env antigens (IgG3 Env breadth), IgG3 binding to diverse V1V2 antigens (IgG3 V1V2 breadth), antibody-dependent phagocytosis against the vaccine-strain gp140, Env-specific CD4+ and CD8+ T-cell responses, and multi-epitope functions. Findings: No immune markers were statistically significant correlates of risk. IgG3 V1V2 breadth trended toward an inverse association: hazard ratio 0.70 (95% CI: 0.36 to 1.35; p = 0.29) per 10-fold increase and 0.51 (95% CI: 0.21 to 1.24; p = 0.14) in a Cox model with all primary markers. The VE estimate was 11.8% (95% CI: −17.9% to 34.0%) at all IgG3 V1V2 breadth values below 667 weighted geometric mean net MFI; just above this value, the VE estimate sharply increased to 62.6% (95% CI: −17.9% to 89.6%), and further increased to 80.9% (95% CI: −17.9% to 99.5%) at 1471 MFI, the 95th percentile of the marker distribution. Mediation analysis yielded a VE of 35.7% (95% CI: 15.0% to 51.3%) attributable to the vaccine's impact on this marker. Interpretation: The trend in association of greater IgG3 V1V2 antibody breadth with lower likelihood of HIV acquisition is consistent with the identification of antibodies against V1V2 as immune correlates in three other HIV vaccine efficacy trials and suggests that a greater emphasis should be placed on studying this region in the HIV-1 envelope as a vaccine immunogen. Funding: National Institute of Allergy and Infectious Diseases and Janssen Vaccines & Prevention BV.
- Published
- 2024
- Full Text
- View/download PDF
113. Feasibility, safety and preliminary efficacy of preoperative stereotactic radiotherapy on the future pancreatic neck transection margin to reduce the risk of pancreatic fistula after high-risk pancreatoduodenectomy (FIBROPANC): protocol for a multicentre, single-arm trial
- Author
-
Joanne Verheij, Michail Doukas, Bas Groot Koerkamp, Erwin van der Harst, Arantza Fariña, Geertjan van Tienhoven, J. Annelie Suurmeijer, Leonoor V. Wismans, Tessa E. Hendriks, Anna M. Bruynzeel, Joost J. Nuyttens, Martijn P.W. Intven, Lydi M.J.W. van Driel, Olivier R. Busch, Jaap J. Stoker, Ignace H.J. de Hingh, Daan J. Lips, Marc G. Besselink, and Casper H.J. van Eijck
- Subjects
Medicine - Abstract
Introduction Postoperative pancreatic fistula (POPF) occurs in 25% of patients undergoing a high-risk pancreatoduodenectomy (PD) and is a driving cause of major morbidity, mortality, prolonged hospital stay and increased costs after PD. There is a need for perioperative methods to decrease these risks. In recent studies, preoperative chemoradiotherapy in patients with pancreatic ductal adenocarcinoma (PDAC) reduced the rate of POPF seemingly due to radiation-induced pancreatic fibrosis. However, patients with a high risk of POPF mostly have a non-pancreatic periampullary tumour and do not receive radiotherapy. Prospective studies using radiotherapy specifically to reduce the risk of POPF have not been performed. We aim to assess the safety, feasibility and preliminary efficacy of preoperative stereotactic radiotherapy on the future pancreatic neck transection margin to reduce the rate of POPF.Methods and analysis In this multicentre, single-arm, phase II trial, we aim to assess the feasibility and safety of a single fraction of preoperative stereotactic radiotherapy (12 Gy) to a 4 cm area around the future pancreatic neck transection margin in patients at high risk of developing POPF after PD aimed to reduce the risk of grade B/C POPF. Adult patients scheduled for PD for malignant and premalignant periampullary tumours, excluding PDAC, with a pancreatic duct diameter ≤3 mm will be included in centres participating in the Dutch Pancreatic Cancer Group. The primary outcome is the safety and feasibility of single-dose preoperative stereotactic radiotherapy before PD. The most relevant secondary outcomes are grade B/C POPF and the difference in the extent of fibrosis between the radiated and non-radiated (uncinate margin) pancreas. Evaluation of endpoints will be performed after inclusion of 33 eligible patients.Ethics and dissemination Ethical approval was obtained by the Amsterdam UMC’s accredited Medical Research Ethics Committee (METC). All included patients are required to have provided written informed consent. The results of this trial will be used to determine the need for a randomised controlled phase III trial and submitted to a high-impact peer-reviewed medical journal regardless of the study outcome.Trial registration number NL72913 (Central Committee on Research involving Human Subjects Registry) and NCT05641233 (ClinicalTrials).
- Published
- 2024
- Full Text
- View/download PDF
114. Alternative payment models in Dutch hospital care: what works, how, why and under what circumstances? Protocol for a realist evaluation study
- Author
-
Frank Eijkenaar, Celine Maria Rosanne Hendriks, Miel Antonius Petrus Vugts, Jeroen Nathan Struijs, and Daniëlle Cattel
- Subjects
Medicine - Abstract
Introduction The predominant provider payment models in healthcare, particularly fee-for-service, hinder the delivery of high-value care and can encourage healthcare providers to prioritise the volume of care over the value of care. To address these issues, healthcare providers, payers and policymakers are increasingly experimenting with alternative payment models (APMs), such as shared savings (SS) and bundled payment (BP). Despite a growing body of literature on APMs, there is still limited insight into what works in developing and implementing successful APMs, as well as how, why and under what circumstances. This paper presents the protocol for a study that aims to (1) identify these circumstances and reveal the underlying mechanisms through which outcomes are achieved and (2) identify transferrable lessons for successful APMs in practice.Methods and analysis Drawing on realist evaluation principles, this study will employ an iterative three-step approach to elicit a programme theory that describes the relationship between context, mechanisms and outcomes of APMs. The first step involves a literature review to identify the initial programme theory. The second step entails empirical testing of this theory via a multiple case study design including seven SS and BP initiatives in Dutch hospital care. We will use various qualitative and quantitative methods, including interviews with involved stakeholders, document analysis and difference-in-differences analyses. In the final step, these data and the applicable formal theories will be combined to test and refine the (I)PT and address the research objectives.Ethics and dissemination Ethical approval has been granted by the Research Ethics Review Committee of Erasmus School of Health Policy and Management (Project ID ETH2122-0170). Where necessary, informed consent will be obtained from study participants. Among other means, study results will be disseminated through a publicly available manual for stakeholders (eg, healthcare providers and payers), publications in peer-reviewed scientific journals and (inter)national conference presentations.
- Published
- 2024
- Full Text
- View/download PDF
115. Glycan-specific IgM is critical for human immunity to Staphylococcus aureus
- Author
-
Astrid Hendriks, Priscilla F. Kerkman, Meri R.J. Varkila, Jelle L.G. Haitsma Mulier, Sara Ali, Thijs ten Doesschate, Thomas W. van der Vaart, Carla J.C. de Haas, Piet C. Aerts, Olaf L. Cremer, Marc J.M. Bonten, Victor Nizet, George Y. Liu, Jeroen D.C. Codée, Suzan H.M. Rooijakkers, Jos A.G. van Strijp, and Nina M. van Sorge
- Subjects
Staphylococcus aureus ,glycan ,wall teichoic acid ,WTA ,antibody ,IgM ,Medicine (General) ,R5-920 - Abstract
Summary: Staphylococcus aureus is a major human pathogen, yet the immune factors that protect against infection remain elusive. High titers of opsonic IgG antibodies, achieved in preclinical animal immunization studies, have consistently failed to provide protection in humans. Here, we investigate antibody responses to the conserved S. aureus surface glycan wall teichoic acid (WTA) and detect the presence of WTA-specific IgM and IgG antibodies in the plasma of healthy individuals. Functionally, WTA-specific IgM outperforms IgG in opsonophagocytic killing of S. aureus and protects against disseminated S. aureus bacteremia through passive immunization. In a clinical setting, patients with S. aureus bacteremia have significantly lower WTA-specific IgM but similar IgG levels compared to healthy controls. Importantly, low WTA-IgM levels correlate with disease mortality and impaired bacterial opsonization. Our findings may guide risk stratification of hospitalized patients and inform future design of antibody-based therapies and vaccines against serious S. aureus infection.
- Published
- 2024
- Full Text
- View/download PDF
116. An engagement framework for the authentic co-design of a consent and healthy relationships intervention with upper-secondary students
- Author
-
Ashleigh M. Pantaleo, Peta L. Dzidic, Elizabeth Newnham, HuiJun Chih, Robert Wells, Brad Olson, Sarah Langley, Adrian Schonfeld, and Jacqueline Hendriks
- Subjects
co-design ,participatory action research ,consent ,healthy relationships ,secondary education ,Reproduction ,QH471-489 ,Medicine (General) ,R5-920 - Abstract
IntroductionThe objective of this demand driven research is to co-design an intervention for upper-secondary students that addresses issues of consent and healthy relationships. In this paper, we (university researchers, student co-researchers, school staff), present the engagement framework that has been critical to the project's development and planned implementation.MethodsAn iterative co-design approach grounded in a participatory research approach is currently being adopted. Student co-researchers from three independent secondary schools on Whadjuk Nyungar Country in Boorloo/Perth, Western Australia, have been engaged as co-researchers in the design of the intervention. Supplementary quantitative and qualitative data from students enrolled at each school site is also being collated to further inform the intervention design. Student co-researchers will provide insights on the overarching design of the intervention including: the scope of key concepts they want to learn, interpretation of supplementary data, and the development of contextually relevant educative content.ResultsRetrospective and prospective components of the engagement framework are described and supported with applied examples where applicable. Preliminary results demonstrate the imperative of adopting iterative co-design, and the efficacy of our authentic engagement framework. A draft intervention has been formalized and will soon undergo piloting. The co-design process has already resulted in an intervention that differs from the initial program first conceptualized by university researchers.ConclusionImperative to our engagement framework is centering students as experts of their lived experience. It is anticipated that this engagement framework will provide insights around the feasibility, value, and necessity for authentic engagement of upper-secondary school students in the design of their consent and healthy relationship education.
- Published
- 2024
- Full Text
- View/download PDF
117. Developing and Validating a Self-Care Self-Efficacy Scale for Oral Anticoagulation Therapy in Patients With Nonvalvular Atrial Fibrillation: Protocol for a Mixed Methods Study
- Author
-
Arianna Magon, Jeroen Hendriks, and Rosario Caruso
- Subjects
Medicine ,Computer applications to medicine. Medical informatics ,R858-859.7 - Abstract
BackgroundOral anticoagulation therapy (OAC) is the cornerstone treatment for preventing venous thromboembolism and stroke in patients with nonvalvular atrial fibrillation (NVAF). Despite its significance, challenges in adherence and persistence to OAC regimens have been reported, leading to severe health complications. Central to addressing these challenges is the concept of self-efficacy (SE) in medication management. Currently, there is a noticeable gap in available tools specifically designed to measure SE in OAC self-care management, while such tools are crucial for enhancing patient adherence and overall treatment outcomes. ObjectiveThis study aims to develop and validate a novel scale aimed to measure self-care self-efficacy (SCSE) in patients with NVAF under OAC, which is the patients’ Self-Care Self-Efficacy Index in Oral Anticoagulation Therapy Management (SCSE-OAC), for English- and Italian-speaking populations. We also seek to assess patients’ SE in managing their OAC treatment effectively and to explore the relationship between SE levels and sociodemographic and clinical variables. MethodsUsing a multiphase, mixed methods observational study design, we first conceptualize the SCSE-OAC through literature reviews, patient focus groups, and expert consensus. The scale’s content validity will be evaluated through patient and expert reviews, while its construct validity is assessed using exploratory and confirmatory factor analyses, ensuring cross-cultural applicability. Criterion validity will be examined through correlations with clinical outcomes. Reliability will be tested via internal consistency and test-retest reliability measures. The study will involve adult outpatients with NVAF on OAC treatment for a minimum of 3 months, using both e-surveys and paper forms for data collection. ResultsIt is anticipated that the SCSE-OAC will emerge as a reliable and valid tool for measuring SE in OAC self-care management. It will enable identifying patients at risk of poor adherence due to low SE, facilitating targeted educational interventions. The scale’s validation in both English and Italian-speaking populations will underscore its applicability in diverse clinical settings, contributing significantly to personalized patient-centered care in anticoagulation management. ConclusionsThe development and validation of the SCSE-OAC represent a significant advancement in the field of anticoagulation therapy. Validating the index in English- and Italian-speaking populations will enable personalized patient-centered educational interventions, ultimately improving OAC treatment outcomes. The SCSE-OAC’s focus on SCSE introduces a novel approach to identifying and addressing individual patient needs, promoting adherence, and ultimately improving health outcomes. Future endeavors will seek to extend the validation of the SCSE-OAC across diverse cultural and linguistic landscapes, broadening its applicability in global clinical and research settings. This scale-up effort is crucial for establishing a universal standard for measuring SCSE in OAC management, empowering clinicians and researchers worldwide to tailor effective and culturally sensitive interventions. Trial RegistrationClinicalTrials.gov NCT05820854; https://tinyurl.com/2mmypey7 International Registered Report Identifier (IRRID)PRR1-10.2196/51489
- Published
- 2024
- Full Text
- View/download PDF
118. No more government-imposed societal-level COVID-19 control measures but still significant self-experienced burden for severely immunocompromised individuals – A cross-sectional survey in the Netherlands
- Author
-
Jan Pander, Wendy Beekman-Hendriks, Neeltje Coolen, Valerie van de Flier, Jeroen Senster, and Chantal P. Rovers
- Subjects
COVID-19 ,Immunocompromised ,General well-being ,Mental health ,Physical health ,Daily activities ,Medicine - Abstract
Objectives: In March 2023, all societal-level COVID-19 control measures were lifted by the Dutch government. This study was performed to understand the self-experienced burden of this new phase of COVID-19 on the perspectives and behaviors of severely immunocompromised individuals. Methods: This is an observational, descriptive, cross-sectional study in The Netherlands. An online survey was completed by severely immunocompromised individuals, to capture their general well-being (score from 1 = worst to 10 = best), mental and physical health, and daily and social activities during survey conduct and retrospectively for before onset of COVID-19. The survey was open for completion from May 24th until August 7nd, 2023. Results: Of the 236 respondents, 96.6 % had been vaccinated against COVID-19 and 24.6 % were shielding to avoid COVID-19 during survey conduct. The general well-being score for all respondents was 7.5 (±1.2 SD) before onset of the COVID-19 pandemic and 6.9 (±1.6 SD) during survey conduct (P
- Published
- 2024
- Full Text
- View/download PDF
119. Blood Biomarkers Predict 10-Year Clinical Outcomes in Adult Patients With Congenital Heart Disease
- Author
-
Paul M. Hendriks, MSc, MD, Annemien E. van den Bosch, MD, PhD, Laurie W. Geenen, MSc, MD, PhD, Vivan J.M. Baggen, MD, PhD, Jannet A. Eindhoven, MD, PhD, Robert M. Kauling, MD, Judith A.A.E. Cuypers, MD, PhD, Eric Boersma, PhD, and Jolien W. Roos-Hesselink, MD, PhD
- Subjects
adult congenital heart disease ,biomarkers ,survival ,NT-proBNP ,prognosis ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 ,Medical emergencies. Critical care. Intensive care. First aid ,RC86-88.9 - Abstract
Background: The adult congenital heart disease (ACHD) population is growing and risk prediction is important to predict adverse outcome and consult patients during their lifecourse. Objectives: This study aims to describe the long-term prognostic value of blood biomarkers in ACHD. Methods: In this prospective observational cohort study, 602 patients with moderate or complex ACHD were included (median age 32.5 years [IQR: 24.7-41.2], 42% female, 90% New York Heart Association I). N-terminal pro-brain natriuretic peptide (NT-proBNP), high-sensitive-troponin T, growth differentiation factor 15, high-sensitive-C-reactive protein, suppression of tumorigenicity-2 and galectin-3, as well as full blood count, renal function, LDL, and HDL were measured. Cox models were applied to relate the selected biomarkers with the primary end point of all-cause mortality and secondary end point of mortality or heart failure. Standardized HRs adjusted for relevant prognostic factors, including age, sex, and complexity of diagnosis, were reported. Results: Abnormal biomarker levels were present in 424 (70.4%) patients. During a median follow-up of 10.1 years, 41 (6.8%) patients died and 81 (13.5%) developed heart failure. Associations were observed between the primary and secondary end point and red cell distribution width, NT-proBNP, and growth differentiation factor 15. In a multibiomarker model, only NT-proBNP remained associated with mortality (HR: 2.74; 95% CI: 2.01-3.74). NT-proBNP significantly improved the C-statistic of the clinical prediction model (0.85-0.92). Based on NT-proBNP alone, low-risk patients could be identified. Patients with NT-proBNP
- Published
- 2024
- Full Text
- View/download PDF
120. Hemodialysis does not lower circulating testosterone concentrations
- Author
-
Hendriks, Floris K., Wiersma, Jos, van der Sande, Frank M., Alexander, Sarah E., Kooman, Jeroen P., Bons, Judith A. P., and van Loon, Luc J. C.
- Published
- 2024
- Full Text
- View/download PDF
121. The Need for Cyber-Resilience in Complex Systems.
- Author
-
Sezen Acur and Teun Hendriks
- Published
- 2024
- Full Text
- View/download PDF
122. Towards Robust Object Detection in Unseen Catheterization Laboratories.
- Author
-
Zipeng Wang, Rick Butler, John van den Dobbelsteen, Benno H. W. Hendriks, Maarten Van der Elst, and Justin Dauwels
- Published
- 2024
- Full Text
- View/download PDF
123. Tensor Decomposition-Based Data Fusion for Biomarker Extraction from Multiple EEG Experiments.
- Author
-
K. R. Stunnenberg, Richard C. Hendriks, J. L. Vroegop, M. L. Adank, and Borbála Hunyadi
- Published
- 2024
- Full Text
- View/download PDF
124. From Avatars to Allies: Exploring Team Collaboration in the Metaverse.
- Author
-
Christian Olt, Patrick Hendriks, Timo Sturm, and Clara C. Moos
- Published
- 2024
125. Uncovering Cultural Differences in Organizational Readiness for Artificial Intelligence: A Comparison between Germany and the United States.
- Author
-
Anne Zöll, Verena Eitle, and Patrick Hendriks
- Published
- 2024
126. Weaving a Transformative Circular Textile Policy Through a Socio-Environmental Justice Lens
- Author
-
Suarez-Visbal, Lis J., Calisto Friant, Martin, Härri, Anna, Vermeyen, Veerle, Hendriks, Abe, Corona Bellostas, Blanca, Carreon, Jesus Rosales, Galende Sánchez, Ester, editor, Sorman, Alevgul H., editor, Cabello, Violeta, editor, Heidenreich, Sara, editor, and Klöckner, Christian A., editor
- Published
- 2024
- Full Text
- View/download PDF
127. Beroepenwetgeving in de zorg
- Author
-
Hendriks, A. C., Sombroek van Doorm, M. P., Engberts, D.P., editor, Kalkman-Bogerd, L.E., editor, and Sombroek van Doorm, M.P., editor
- Published
- 2024
- Full Text
- View/download PDF
128. Gezondheidsrecht en Europa
- Author
-
Hendriks, A. C., Engberts, D.P., editor, Kalkman-Bogerd, L.E., editor, and Sombroek van Doorm, M.P., editor
- Published
- 2024
- Full Text
- View/download PDF
129. Safeguarding End-to-End Service Continuity when Connecting Safety-Critical Systems to the Cloud
- Author
-
Hendriks, Teun, Acur, Sezen, Salado, Alejandro, editor, Valerdi, Ricardo, editor, Steiner, Rick, editor, and Head, Larry, editor
- Published
- 2024
- Full Text
- View/download PDF
130. The Influence of Intentional and Accidental Moral Transgressions on Children’s Understanding of Verbal Irony
- Author
-
Hukker, Vera, Sprenger, Simone, Hendriks, Petra, Banasik-Jemielniak, Natalia, editor, Kałowski, Piotr, editor, and Zajączkowska, Maria, editor
- Published
- 2024
- Full Text
- View/download PDF
131. Beyond the Bowl: Understanding Amino Acid Requirements and Digestibility to Improve Protein Quality Metrics for Dog and Cat Foods
- Author
-
Singh, Pawanpreet, Banton, Sydney, Bosch, Guido, Hendriks, Wouter H., Shoveller, Anna K., Crusio, Wim E., Series Editor, Dong, Haidong, Series Editor, Radeke, Heinfried H., Series Editor, Rezaei, Nima, Series Editor, Steinlein, Ortrud, Series Editor, Xiao, Junjie, Series Editor, and Wu, Guoyao, editor
- Published
- 2024
- Full Text
- View/download PDF
132. Het weigeren van behandeling of zorg als vorm van kindermishandeling
- Author
-
de Vries, M. C., Hendriks, A. C., Sombroek van Doorm, M. P., van de Putte, E.M., editor, Russel, I.M.B., editor, and Teeuw, A.H., editor
- Published
- 2024
- Full Text
- View/download PDF
133. Bartholin-cyste
- Author
-
Hendriks-Sijstermanns, Esther, Eekhof, Just, editor, Bruggink, Sjoerd, editor, Kruis, Annemarije, editor, Bonten, Tobias, editor, and Petrus, Annelieke, editor
- Published
- 2024
- Full Text
- View/download PDF
134. Mind the gap: The discrepancy between simulation and reality drives interpretations of the Galactic Center Excess
- Author
-
Caron, Sascha, Eckner, Christopher, Hendriks, Luc, Jóhannesson, Guðlaugur, de Austri, Roberto Ruiz, and Zaharijas, Gabrijela
- Subjects
Astrophysics - High Energy Astrophysical Phenomena ,High Energy Physics - Phenomenology - Abstract
The Galactic Center Excess (GCE) in GeV gamma rays has been debated for over a decade, with the possibility that it might be due to dark matter annihilation or undetected point sources such as millisecond pulsars (MSPs). This study investigates how the gamma-ray emission model ($\gamma$EM) used in Galactic center analyses affects the interpretation of the GCE's nature. To address this issue, we construct an ultra-fast and powerful inference pipeline based on convolutional Deep Ensemble Networks. We explore the two main competing hypotheses for the GCE using a set of $\gamma$EMs with increasing parametric freedom. We calculate the fractional contribution ($f_{\mathrm{src}}$) of a dim population of MSPs to the total luminosity of the GCE and analyze its dependence on the complexity of the $\gamma$EM. For the simplest $\gamma$EM, we obtain $f_{\mathrm{src}} = 0.10 \pm 0.07$, while the most complex model yields $f_{\mathrm{src}} = 0.79 \pm 0.24.$ In conclusion, we find that the statement about the nature of the GCE (dark matter or not) strongly depends on the assumed $\gamma$EM. The quoted results for $f_{\mathrm{src}}$ do not account for the additional uncertainty arising from the fact that the observed gamma-ray sky is out-of-distribution concerning the investigated $\gamma$EM iterations. We quantify the reality gap between our $\gamma$EMs using deep-learning-based One-Class Deep Support Vector Data Description networks, revealing that all employed $\gamma$EMs have gaps to reality. Our study casts doubt on the validity of previous conclusions regarding the GCE and dark matter, and underscores the urgent need to account for the reality gap and consider previously overlooked ''out of domain'' uncertainties in future interpretations., Comment: 56 pages, 25 figures; comments welcome! Accepted for submission to JCAP; text coincides with the published version
- Published
- 2022
- Full Text
- View/download PDF
135. Coherent spin dynamics of hyperfine-coupled vanadium impurities in silicon carbide
- Author
-
Hendriks, Joop, Gilardoni, Carmem M., Adambukulam, Chris, Laucht, Arne, and van der Wal, Caspar H.
- Subjects
Quantum Physics ,Condensed Matter - Mesoscale and Nanoscale Physics - Abstract
Progress with quantum technology has for a large part been realized with the nitrogen-vacancy centre in diamond. Part of its properties, however, are nonideal and this drives research into other spin-active crystal defects. Several of these come with much stronger energy scales for spin-orbit and hyperfine coupling, but how this affects their spin coherence is little explored. Vanadium in silicon carbide is such a system, with technological interest for its optical emission at a telecom wavelength and compatibility with semiconductor industry. Here we show coherent spin dynamics of an ensemble of vanadium defects around a clock-transition, studied while isolated from, or coupled to neighbouring nuclear spins. We find spin dephasing times up to 7.2 $\mu$s, and via spin-echo studies coherence lifetimes that go well beyond tens of microseconds. We demonstrate operation points where strong coupling to neighbouring nuclear spins does not compromise the coherence of the central vanadium spin, which identifies how these can be applied as a coherent spin register. Our findings are relevant for understanding a wide class of defects with similar energy scales and crystal symmetries, that are currently explored in diamond, silicon carbide, and hexagonal boron nitride., Comment: 11 pages, 4 figures, 1 table
- Published
- 2022
136. Visualization, transformation, and analysis of execution traces with the eclipse TRACE4CPS trace tool
- Author
-
Hendriks, Martijn, Verriet, Jacques, and Basten, Twan
- Published
- 2024
- Full Text
- View/download PDF
137. Measured Steps: Navigating the Path of Oligoprogressive Lung Cancer with Targeted and Immunotherapies
- Author
-
Jongbloed, Mandy, Khosla, Atulya A., Bartolomeo, Valentina, Jatwani, Karan, Singh, Rohit, De Ruysscher, Dirk K.M., Hendriks, Lizza E.L., and Desai, Aakash
- Published
- 2024
- Full Text
- View/download PDF
138. A systematic review of (semi-)automatic quality control of T1-weighted MRI scans
- Author
-
Hendriks, Janine, Mutsaerts, Henk-Jan, Joules, Richard, Peña-Nogales, Óscar, Rodrigues, Paulo R., Wolz, Robin, Burchell, George L., Barkhof, Frederik, and Schrantee, Anouk
- Published
- 2024
- Full Text
- View/download PDF
139. Developing strategic targeted interaction design to enhance disaster resilience of vulnerable communities
- Author
-
Hendriks, Eefje and Stokmans, Mia
- Published
- 2024
- Full Text
- View/download PDF
140. The state of food systems worldwide in the countdown to 2030
- Author
-
Schneider, Kate R., Fanzo, Jessica, Haddad, Lawrence, Herrero, Mario, Moncayo, Jose Rosero, Herforth, Anna, Remans, Roseline, Guarin, Alejandro, Resnick, Danielle, Covic, Namukolo, Béné, Christophe, Cattaneo, Andrea, Aburto, Nancy, Ambikapathi, Ramya, Aytekin, Destan, Barquera, Simon, Battersby, Jane, Beal, Ty, Molina, Paulina Bizzoto, Cafiero, Carlo, Campeau, Christine, Caron, Patrick, Conforti, Piero, Damerau, Kerstin, Di Girolamo, Michael, DeClerck, Fabrice, Dewi, Deviana, Elouafi, Ismahane, Fabi, Carola, Foley, Pat, Frazier, Tyler J., Gephart, Jessica, Golden, Christopher, Fischer, Carlos Gonzalez, Hendriks, Sheryl, Honorati, Maddalena, Huang, Jikun, Kennedy, Gina, Laar, Amos, Lal, Rattan, Lidder, Preetmoninder, Loken, Brent, Marshall, Quinn, Masuda, Yuta J., McLaren, Rebecca, Miachon, Lais, Muñoz, Hernán, Nordhagen, Stella, Qayyum, Naina, Saisana, Michaela, Suhardiman, Diana, Sumaila, U. Rashid, Cullen, Maximo Torero, Tubiello, Francesco N., Vivero-Pol, Jose-Luis, Webb, Patrick, and Wiebe, Keith
- Published
- 2023
- Full Text
- View/download PDF
141. Economic Crises, Subjective Well-Being, and Vote Switching: The Case of Brazil’s 2018 Presidential Election
- Author
-
Burger, Martijn J., Hendriks, Martijn, and Ianchovichina, Elena I.
- Published
- 2023
- Full Text
- View/download PDF
142. Positioning the role of urine cytology within the diagnostic pathway for UTUC: supportive but inconclusive
- Author
-
Figaroa, Orlane J. A., Hendriks, Nora, Kamphuis, Guido M., van Moorselaar, R. Jeroen A., Bins, Adriaan D., and Baard, Joyce
- Published
- 2023
- Full Text
- View/download PDF
143. Psychometric properties of the Five-executive Function Tests in Indonesian samples
- Author
-
Ni Made Swasti Wulanyani, Lucia Trisni Widhianingtanti, Aria Saloka Immanuel, Aireen Rhammy Kinara Aisyah, Marc P. H. Hendriks, Yohana Ratrin Hestyanti, Angela Oktavia Suryani, and Gilles van Luijtelaar
- Subjects
clinical condition ,executive function ,neuropsychological adapted test ,Psychology ,BF1-990 - Abstract
Difficulties in executive function (EF) may be causative factors in clinical conditions, including learning disabilities, depression, and anxiety. However, defining the structure of EF is an ongoing issue, although Miyake’s three-factor structure is widely accepted. This study aims to discover the underlying factor structure of EF domains, as measured by five tests and the scores of 840 participants, to establish the domains’ validity and reliability. Five neuropsychological tests were included in the exploratory and confirmatory factor analyses (EFA and CFA): the Digit Span (DS); the Stroop Color Word Test (Stroop Test); the phonemic Verbal Fluency Test (pVFT); the Five Point Test (5PT); and the Trail Making Test (TMT). EFA could be meaningfully performed (KMO = .862, Bartlett’s test: 𝜒2 =1393.169, df 45, p .001) and yielded three factors closely mirroring the three core domains of EF. CFA of the model in which the 5PT loaded on factor 2 showed the best goodness of fit indicators, although the difference with the other three-factor models was small. Currently, these EF tests are available in Indonesia and suitable for use, although obtaining normative scores adjusted for demographic factors is necessary.
- Published
- 2024
- Full Text
- View/download PDF
144. The working alliance inventory – short version: psychometric properties of the patient and therapist form in youth mental health and addiction care
- Author
-
Patty van Benthem, R. M. van der Lans, A. Lamers, P. Blanken, R. Spijkerman, R. R.J.M. Vermeiren, and V. M. Hendriks
- Subjects
The working alliance inventory-short version ,Youth treatment ,Youth mental health care ,Youth addiction care ,Multilevel confirmatory factor analyses ,Hierarchical alliance data ,Psychology ,BF1-990 - Abstract
Abstract The therapeutic alliance is considered to play an important role in youth treatment. The commonly used versions of the Working Alliance Inventory (WAI) are based on Bordin’s three-dimensional alliance model. However, previous psychometric studies of the WAI did not find this three-dimensional structure in youth psychotherapy. These earlier findings may indicate different perceptions of the alliance by adolescent versus adult patients, but may also be due to methodological shortcomings. The current study aims to address previous study limitations by evaluating the factor structure of the short version of the WAI (WAI-S) in youth treatment in multilevel analysis to address the hierarchical structure of the alliance data. We examined the psychometric properties of the patient (n = 203) and therapist (n = 62) versions of the WAI-S in youth mental health and addiction care and tested four multilevel models of alliance at start of treatment and 2-month follow-up. Our results suggests a two-factor model for youth and a three-dimensional model for their therapist at both time points. Since this is the first study that finds a best fit for a two-dimensional construct of alliance in youth, more research is needed to clarify whether the differences in alliance dimensions are due to measurement differences between the WAI-S for youth and therapists or whether youth and their therapists truly differ in their perceptions of the concept of alliance.
- Published
- 2024
- Full Text
- View/download PDF
145. High-precision stereotactic irradiation for focal drug-resistant epilepsy versus standard treatment: a randomized waitlist-controlled trial (the PRECISION trial)
- Author
-
C. M. L. Zegers, A. Swinnen, C. Roumen, A. L. Hoffmann, E. G. C. Troost, C. J. J. van Asch, L. Brandts, I. Compter, E. M. T. Dieleman, J. B. Dijkstra, M. Granzier, M. Hendriks, P. Hofman, R. M. A. Houben, B. Ramaekers, H. E. Ronner, R. P. W. Rouhl, S. van der Salm, R. G. C. Santegoeds, J. J. Verhoeff, G. L. Wagner, J. Zwemmer, OEMG Schijns, A. J. Colon, and D. B. P. Eekers
- Subjects
Epilepsy ,Radiosurgery ,Stereotactic radiation therapy (SRT) ,MRI ,Cognition ,Medicine (General) ,R5-920 - Abstract
Abstract Introduction The standard treatment for patients with focal drug-resistant epilepsy (DRE) who are not eligible for open brain surgery is the continuation of anti-seizure medication (ASM) and neuromodulation. This treatment does not cure epilepsy but only decreases severity. The PRECISION trial offers a non-invasive, possibly curative intervention for these patients, which consist of a single stereotactic radiotherapy (SRT) treatment. Previous studies have shown promising results of SRT in this patient population. Nevertheless, this intervention is not yet available and reimbursed in the Netherlands. We hypothesize that: SRT is a superior treatment option compared to palliative standard of care, for patients with focal DRE, not eligible for open surgery, resulting in a higher reduction of seizure frequency (with 50% of the patients reaching a 75% seizure frequency reduction at 2 years follow-up). Methods In this waitlist-controlled phase 3 clinical trial, participants are randomly assigned in a 1:1 ratio to either receive SRT as the intervention, while the standard treatments consist of ASM continuation and neuromodulation. After 2-year follow-up, patients randomized for the standard treatment (waitlist-control group) are offered SRT. Patients aged ≥ 18 years with focal DRE and a pretreatment defined epileptogenic zone (EZ) not eligible for open surgery will be included. The intervention is a LINAC-based single fraction (24 Gy) SRT treatment. The target volume is defined as the epileptogenic zone (EZ) on all (non) invasive examinations. The seizure frequency will be monitored on a daily basis using an electronic diary and an automatic seizure detection system during the night. Potential side effects are evaluated using advanced MRI, cognitive evaluation, Common Toxicity Criteria, and patient-reported outcome questionnaires. In addition, the cost-effectiveness of the SRT treatment will be evaluated. Discussion This is the first randomized trial comparing SRT with standard of care in patients with DRE, non-eligible for open surgery. The primary objective is to determine whether SRT significantly reduces the seizure frequency 2 years after treatment. The results of this trial can influence the current clinical practice and medical cost reimbursement in the Netherlands for patients with focal DRE who are not eligible for open surgery, providing a non-invasive curative treatment option. Trial registration Clinicaltrials.gov Identifier: NCT05182437. Registered on September 27, 2021.
- Published
- 2024
- Full Text
- View/download PDF
146. Mapping of mitogen and metabolic sensitivity in organoids defines requirements for human hepatocyte growth
- Author
-
Delilah Hendriks, Benedetta Artegiani, Thanasis Margaritis, Iris Zoutendijk, Susana Chuva de Sousa Lopes, and Hans Clevers
- Subjects
Science - Abstract
Abstract Mechanisms underlying human hepatocyte growth in development and regeneration are incompletely understood. In vitro, human fetal hepatocytes (FH) can be robustly grown as organoids, while adult primary human hepatocyte (PHH) organoids remain difficult to expand, suggesting different growth requirements between fetal and adult hepatocytes. Here, we characterize hepatocyte organoid outgrowth using temporal transcriptomic and phenotypic approaches. FHs initiate reciprocal transcriptional programs involving increased proliferation and repressed lipid metabolism upon initiation of organoid growth. We exploit these insights to design maturation conditions for FH organoids, resulting in acquisition of mature hepatocyte morphological traits and increased expression of functional markers. During PHH organoid outgrowth in the same culture condition as for FHs, the adult transcriptomes initially mimic the fetal transcriptomic signatures, but PHHs rapidly acquire disbalanced proliferation-lipid metabolism dynamics, resulting in steatosis and halted organoid growth. IL6 supplementation, as emerged from the fetal dataset, and simultaneous activation of the metabolic regulator FXR, prevents steatosis and promotes PHH proliferation, resulting in improved expansion of the derived organoids. Single-cell RNA sequencing analyses reveal preservation of their fetal and adult hepatocyte identities in the respective organoid cultures. Our findings uncover mitogen requirements and metabolic differences determining proliferation of hepatocytes changing from development to adulthood.
- Published
- 2024
- Full Text
- View/download PDF
147. Increased proportions of circulating PD-1+ CD4+ memory T cells and PD-1+ regulatory T cells associate with good response to prednisone in pulmonary sarcoidosis
- Author
-
Jelle R. Miedema, Lieke J. de Jong, Vivienne Kahlmann, Ingrid M. Bergen, Caroline E. Broos, Marlies S. Wijsenbeek, Rudi W. Hendriks, and Odilia B. J. Corneth
- Subjects
Sarcoidosis ,T cells ,PD-1 ,CD25 ,Treatment ,Prednisone ,Diseases of the respiratory system ,RC705-779 - Abstract
Abstract Background The treatment response to corticosteroids in patients with sarcoidosis is highly variable. CD4+ T cells are central in sarcoid pathogenesis and their phenotype in peripheral blood (PB) associates with disease course. We hypothesized that the phenotype of circulating T cells in patients with sarcoidosis may correlate with the response to prednisone treatment. Therefore, we aimed to correlate frequencies and phenotypes of circulating T cells at baseline with the pulmonary function response at 3 and 12 months during prednisone treatment in patients with pulmonary sarcoidosis. Methods We used multi-color flow cytometry to quantify activation marker expression on PB T cell populations in 22 treatment-naïve patients and 21 healthy controls (HCs). Pulmonary function tests at baseline, 3 and 12 months were used to measure treatment effect. Results Patients with sarcoidosis showed an absolute forced vital capacity (FVC) increase of 14.2% predicted (± 10.6, p
- Published
- 2024
- Full Text
- View/download PDF
148. Measuring burden of disease in both asthma and COPD by merging the ACQ and CCQ: less is more?
- Author
-
Liz J. A. Cuperus, Cathelijne M. van Zelst, Huib A. M. Kerstjens, Rudi W. Hendriks, Maureen P. M. H. Rutten-van Molken, Jacqueline B. Muilwijk-Kroes, Gert-Jan Braunstahl, and Johannes C. C. M. in ’t Veen
- Subjects
Diseases of the respiratory system ,RC705-779 - Abstract
Abstract Symptoms of asthma and COPD often overlap, and both diseases can co-exist in one patient. The asthma control questionnaire (ACQ) and clinical COPD questionnaire (CCQ) were developed to assess disease burden in respectively asthma or COPD. This study explores the possibility of creating a new questionnaire to assess disease burden in all obstructive lung diseases by integrating and reducing questions of the ACQ and CCQ. Data of patients with asthma, COPD and asthma-COPD overlap (ACO) were collected from a primary and secondary care center. Patients completed ACQ and CCQ on the same day. Linear regression tested correlations. Principal Component Analysis (PCA) was used for item reduction. The secondary cohort with asthma and COPD patients was used for initial question selection (development cohort). These results were reproduced in the primary care cohort and secondary cohort of patients with ACO. The development cohort comprised 252 patients with asthma and 96 with COPD. Correlation between ACQ and CCQ in asthma was R = 0.82, and in COPD R = 0.83. PCA determined a selection of 9 questions. Reproduction in primary care data (asthma n = 1110, COPD n = 1041, ACO = 355) and secondary care data of ACO patients (n = 53) resulted in similar correlations and PCA-derived selection of questions. In conclusion, PCA determined a selection of nine questions of the ACQ and CCQ: working title ‘the Obstructive Lung Disease Questionnaire’. These results suggest that this pragmatic set of questions might be sufficient to assess disease burden in obstructive lung disease in both primary as secondary care.
- Published
- 2024
- Full Text
- View/download PDF
149. VCF1 is a p97/VCP cofactor promoting recognition of ubiquitylated p97-UFD1-NPL4 substrates
- Author
-
Ann Schirin Mirsanaye, Saskia Hoffmann, Melanie Weisser, Andreas Mund, Blanca Lopez Mendez, Dimitris Typas, Johannes van den Boom, Bente Benedict, Ivo A. Hendriks, Michael Lund Nielsen, Hemmo Meyer, Julien P. Duxin, Guillermo Montoya, and Niels Mailand
- Subjects
Science - Abstract
Abstract The hexameric AAA+ ATPase p97/VCP functions as an essential mediator of ubiquitin-dependent cellular processes, extracting ubiquitylated proteins from macromolecular complexes or membranes by catalyzing their unfolding. p97 is directed to ubiquitylated client proteins via multiple cofactors, most of which interact with the p97 N-domain. Here, we discover that FAM104A, a protein of unknown function also named VCF1 (VCP/p97 nuclear Cofactor Family member 1), acts as a p97 cofactor in human cells. Detailed structure-function studies reveal that VCF1 directly binds p97 via a conserved α-helical motif that recognizes the p97 N-domain with unusually high affinity, exceeding that of other cofactors. We show that VCF1 engages in joint p97 complex formation with the heterodimeric primary p97 cofactor UFD1-NPL4 and promotes p97-UFD1-NPL4-dependent proteasomal degradation of ubiquitylated substrates in cells. Mechanistically, VCF1 indirectly stimulates UFD1-NPL4 interactions with ubiquitin conjugates via its binding to p97 but has no intrinsic affinity for ubiquitin. Collectively, our findings establish VCF1 as an unconventional p97 cofactor that promotes p97-dependent protein turnover by facilitating p97-UFD1-NPL4 recruitment to ubiquitylated targets.
- Published
- 2024
- Full Text
- View/download PDF
150. Auranofin repurposing for lung and pancreatic cancer: low CA12 expression as a marker of sensitivity in patient-derived organoids, with potentiated efficacy by AKT inhibition
- Author
-
Christophe Deben, Laurie Freire Boullosa, Felicia Rodrigues Fortes, Edgar Cardenas De La Hoz, Maxim Le Compte, Sofie Seghers, Marc Peeters, Steve Vanlanduit, Abraham Lin, Krijn K. Dijkstra, Paul Van Schil, Jeroen M. H. Hendriks, Hans Prenen, Geert Roeyen, Filip Lardon, and Evelien Smits
- Subjects
Auranofin Repurposing ,NSCLC and PDAC Therapy ,RNAseq Biomarkers ,Drug Synergy ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background This study explores the repurposing of Auranofin (AF), an anti-rheumatic drug, for treating non-small cell lung cancer (NSCLC) adenocarcinoma and pancreatic ductal adenocarcinoma (PDAC). Drug repurposing in oncology offers a cost-effective and time-efficient approach to developing new cancer therapies. Our research focuses on evaluating AF's selective cytotoxicity against cancer cells, identifying RNAseq-based biomarkers to predict AF response, and finding the most effective co-therapeutic agents for combination with AF. Methods Our investigation employed a comprehensive drug screening of AF in combination with eleven anticancer agents in cancerous PDAC and NSCLC patient-derived organoids (n = 7), and non-cancerous pulmonary organoids (n = 2). Additionally, we conducted RNA sequencing to identify potential biomarkers for AF sensitivity and experimented with various drug combinations to optimize AF's therapeutic efficacy. Results The results revealed that AF demonstrates a preferential cytotoxic effect on NSCLC and PDAC cancer cells at clinically relevant concentrations below 1 µM, sparing normal epithelial cells. We identified Carbonic Anhydrase 12 (CA12) as a significant RNAseq-based biomarker, closely associated with the NF-κB survival signaling pathway, which is crucial in cancer cell response to oxidative stress. Our findings suggest that cancer cells with low CA12 expression are more susceptible to AF treatment. Furthermore, the combination of AF with the AKT inhibitor MK2206 was found to be particularly effective, exhibiting potent and selective cytotoxic synergy, especially in tumor organoid models classified as intermediate responders to AF, without adverse effects on healthy organoids. Conclusion Our research offers valuable insights into the use of AF for treating NSCLC and PDAC. It highlights AF's cancer cell selectivity, establishes CA12 as a predictive biomarker for AF sensitivity, and underscores the enhanced efficacy of AF when combined with MK2206 and other therapeutics. These findings pave the way for further exploration of AF in cancer treatment, particularly in identifying patient populations most likely to benefit from its use and in optimizing combination therapies for improved patient outcomes.
- Published
- 2024
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.