Publications by authors named "Dillen L"

Background: Palliative care is becoming an essential component of healthcare, but there is insufficient research on how integration across different levels of care (micro, meso, and macro) is realized in practice. Without such integration, care may become fragmented, leading to suboptimal patient outcomes. While many studies have explored palliative care models, there is a gap in understanding how priorities for integrated care align across these levels within healthcare ecosystems.

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Haploinsufficiency of the CACNA1A gene, encoding the pore-forming α1 subunit of P/Q-type voltage-gated calcium channels, is associated with a clinically variable phenotype ranging from cerebellar ataxia, to neurodevelopmental syndromes with epilepsy and intellectual disability. To understand the pathological mechanisms of CACNA1A loss-of-function variants, we characterized a human neuronal model for CACNA1A haploinsufficiency, by differentiating isogenic induced pluripotent stem cell lines into glutamatergic neurons, and investigated the effect of CACNA1A haploinsufficiency on mature neuronal networks through a combination of electrophysiology, gene expression analysis, and in silico modeling. We observed an altered network synchronization in CACNA1A+/- networks alongside synaptic deficits, notably marked by an augmented contribution of GluA2-lacking AMPA receptors.

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Purpose: To assess the self-reported oral health and oral health-related quality of life of patients diagnosed with hemato-oncological disease.

Patients And Methods: Data was collected through a digital questionnaire in collaboration with the Dutch patient organization Hematon. The questionnaires EORTC-QLQ-C30, EORTC-QLQ-OH15, shortened Xerostomia Inventory (XI), and the OHIP-14 were used.

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SGIP1 encodes a protein Src homology 3-domain growth factor receptor-bound 2-like endophilin interacting protein 1. It is involved in the regulation of clathrin-mediated endocytosis along with having a role in energy homeostasis in neuronal systems. We generated an isogenic human induced pluripotent stem cell (iPSC) line with a biallelic frameshift variant in SGIP1.

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Aims: Postpartum haemorrhage (PPH) is the leading cause of maternal mortality worldwide. To prevent PPH, the WHO recommends administration of oxytocin (OT) immediately after birth, i.e.

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Intellectual disability (ID) is a diverse neurodevelopmental condition and almost half of the cases have a genetic etiology. SGIP1 acts as an endocytic protein that influences the signaling of receptors in neuronal systems related to energy homeostasis through its interaction with endophilins. This study focuses on the generation and characterization of induced pluripotent stem cells (iPSC) from two unrelated patients due to a frameshift variant (c.

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Aim: To explore relatives' needs in terms of bereavement care during euthanasia processes, how healthcare providers respond to these needs, and the degree of commonality between relatives' and healthcare providers' reports.

Design: A phenomenological design was employed, utilising reflexive thematic analysis to examine interviews conducted with relatives (N = 19) and healthcare providers (N = 47).

Results: Relatives' needs throughout euthanasia processes are presented in five main themes and several subthemes, with similar findings between both sets of participants.

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In recent years, therapeutic siRNA projects are booming in the biotech and pharmaceutical industries. As these drugs act by silencing the target gene expression, a critical step is the binding of antisense strands of siRNA to RNA-induced silencing complex (RISC) and then degrading their target mRNA. However, data that we recently obtained suggest that double-stranded siRNA can also load to RISC.

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While the majority of the population is ever exposed to a traumatic event during their lifetime, only a fraction develops posttraumatic stress disorder (PTSD). Disrupted trauma memory processing has been proposed as a core factor underlying PTSD symptomatology. We used transgenic Targeted-Recombination-in-Active-Populations (TRAP) mice to investigate potential alterations in trauma-related hippocampal memory engrams associated with the development of PTSD-like symptomatology.

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Article Synopsis
  • * The authors created a method called MASCALE that uses mass spectrometry to accurately quantify antibody levels by calibrating ELISA reference sera.
  • * MASCALE allows for improved comparison of immune responses across different labs and studies, helping to better evaluate vaccine efficacy and immune responses in clinical trials.
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The Biering-Sørensen test is commonly used to assess paraspinal muscle endurance. Research using a single repetition of the test has provided conflicting evidence for the contribution of impaired paraspinal muscle endurance to low back pain (LBP). This study investigated how Sørensen test duration, muscle activation, and muscle fatigability are affected by multiple repetitions of the test and determined predictors of Sørensen test duration in young adults with and without a history of LBP.

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Recent literature demonstrates an interdependence between relatives and healthcare providers throughout euthanasia processes. Yet, current guidelines and literature scarcely specify the interactions between healthcare providers and bereaved relatives. The aim of this work consisted of providing an insight into bereaved relatives' experiences (1) of being involved in euthanasia processes and (2) of their interactions with healthcare providers before, during, and after the euthanasia.

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We investigated motor control strategies utilized by individuals with recurrent low back pain (rLBP) during active pain and remission periods as well as by back-healthy controls using the Balance-Dexterity Task. Nineteen young adults with rLBP were tested first when they were in pain and then again in symptom remission, and 19 matched controls were also tested. Trunk kinematic coupling and muscle co-activation were examined while participants performed the task by standing on one leg while compressing a spring with a maximum consistent force with the other leg.

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Distracted eating can cause overconsumption. Whereas previous work has shown that cognitive load suppresses perceived taste intensity and increases subsequent consumption, the mechanism behind distraction-induced overconsumption remains unclear. To elucidate this, we performed two event-related fMRI experiments that examined how cognitive load affects neural responses and perceived intensity and preferred intensity, respectively, to solutions varying in sweetness.

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Background: Developmental dysplasia of the hip (DDH) is a major risk factor for the early development of hip osteoarthritis. Recent studies have demonstrated how DDH alters hip muscle moment arms and elevates muscle-induced biomechanical variables such as joint reaction forces and acetabular edge loads. Understanding the link between abnormal biomechanics and patient-reported outcome measures (PROMs) is important for evidence-based clinical interventions that improve patient symptoms and functional outcomes.

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Objective: The objective of this study was to investigate whether placebo effect induced by pharmacological conditioning with intranasal insulin can affect glucose, insulin, C-peptide, hunger, and memory in patients with diabetes type 2 and healthy controls.

Methods: Placebo effect was induced by pharmacological conditioning. Thirty-two older patients (mean age = 68.

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Researchers have suggested that the overconsumption of food, alcohol, and drugs could be explained by chronically elevated approach tendencies to rewarding but unhealthy stimuli. Here, we use the example of food to show that dysregulated rather than chronically elevated approach tendencies are associated with adverse health outcomes. To this end, we developed a new smartphone-based paradigm to measure dynamic changes in food approach tendencies outside the laboratory (piloted with = 48).

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Altered postural control in the trunk/hip musculature is a characteristic of multiple neurological and musculoskeletal conditions. Previously it was not possible to determine if altered cortical and subcortical sensorimotor brain activation underlies impairments in postural control. This study used a novel fMRI-compatible paradigm to identify the brain activation associated with postural control in the trunk and hip musculature.

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-β-linked -acetylglucosaminylation (-GlcNAcylation) modulates tau phosphorylation and aggregation: the pharmacological increase of tau -GlcNAcylation upon treatment with inhibitors of -GlcNAc hydrolase (OGA) constitutes a potential strategy to tackle neurodegenerative diseases. Analysis of tau -GlcNAcylation could potentially be used as a pharmacodynamic biomarker both in preclinical and clinical studies. The goal of the current study was to confirm tau -GlcNAcylation at S400 as a pharmacodynamic readout of OGA inhibition in P301S transgenic mice overexpressing human tau and treated with the OGA inhibitor Thiamet G and to explore if additional -GlcNAcylation sites on tau could be identified.

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Background: A recent review shows an interdependence between healthcare providers and relatives in the context of euthanasia. Belgian guidelines do focus on the role of certain healthcare providers (physicians, nurses, and psychologists), yet they hardly specify bereavement care services before, during and after the euthanasia.

Purpose: A conceptual model showing underlying mechanisms of healthcare providers' experiences regarding the interaction with and the provision of bereavement care to relatives of cancer patients throughout a euthanasia process.

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Impaired paraspinal muscle endurance may contribute to persistent low back pain (LBP) and is frequently assessed using a single repetition of the Biering-Sørensen test. This study investigated how Sørensen test duration, muscle activation, and muscle fatigability are affected by multiple repetitions of the test, and determined predictors of Sørensen test duration in young, active adults with and without a history of LBP. Sixty-four individuals with and without persistent LBP performed 3 repetitions of the Sørensen test.

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Introduction: Patients with familial early-onset dementia (EOD) pose a unique opportunity for gene identification studies.

Methods: We present the phenotype and whole-exome sequencing (WES) study of an autosomal dominant EOD family. Candidate genes were examined in a set of dementia cases and controls (n = 3712).

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Background: Patients' pretreatment preferences can influence outcomes of nonpharmacologic treatments for musculoskeletal pain. Less is known about how patients' treatment preferences change following exposure to treatment.

Objective: To examine the effect of exposure to treatment and change in disability and pain on treatment preference ratings of two exercise-based treatments for people with chronic low back pain (LBP).

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