1,717 results match your criteria: "Amsterdam UMC location University of Amsterdam.[Affiliation]"

Background: Various explicit screening tools, developed mostly in central Europe and the USA, assist clinicians in optimizing medication use for older adults. The Turkish Inappropriate Medication use in oldEr adults (TIME) criteria set, primarily based on the STOPP/START criteria set, is a current explicit tool originally developed for Eastern Europe and subsequently validated for broader use in Central European settings. Reviewed every three months to align with the latest scientific literature, it is one of the most up-to-date tools available.

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Background: Underlying immunological mechanisms in children with moderate-to-severe asthma are complex and unclear. We aimed to investigate the association between blood inflammatory parameters and asthma burden in children with moderate-to-severe asthma.

Methods: Blood inflammatory parameters (eosinophil and neutrophil counts and inflammatory mediators using multiplex immunoassay technology) were measured in children (6-17 years) with moderate-to-severe asthma from the SysPharmPediA cohort across four European countries.

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Patient-specific scaphoid prosthesis: surgical technique.

Arch Orthop Trauma Surg

December 2024

Biomedical Engineering and Physics, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands.

The scaphoid bone is essential for wrist stability, force transmission, and movement, being crucial for maintaining carpal kinematics. In cases where the scaphoid is non-reconstructable, a complete replacement can serve as a treatment option to preserve carpal alignment and motion. This approach has evolved since its first descriptions in 1945, benefiting significantly from advancements in patient-specific implant design, additive manufacturing/3D printing, and material use in recent years.

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Purpose: To compare the cost-effectiveness of a nurse-led sexual rehabilitation intervention with standard care in women treated with external beam radiotherapy, with or without brachytherapy, for gynaecological cancers.

Methods: Eligible women were randomly assigned to the intervention (n = 112) or standard care (n = 117). Primary endpoint was sexual functioning at 12-months post-radiotherapy, assessed by the Female Sexual Function Index (FSFI).

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Challenge or threat? A Q-methodological study into nursing students' perceptions on learning to collaborate under stress.

Nurse Educ Today

December 2024

Department of Nursing, Faculty of Health, Nutrition & Sport, The Hague University of Applied Sciences, The Hague, the Netherlands; Research Group Relational Care, Centre of Expertise Health Innovation, The Hague University of Applied Sciences, The Hague, the Netherlands; School of Health Professions Education, Department of Educational Development and Research, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands. Electronic address:

Introduction: Nursing students will come across stressful situations during their internships and will continue to do so in future practice. Because of the impact stress can have on performance, nursing students need to be equipped to work and collaborate in such situations. Careful consideration of the needs and desires of nursing students should be taken in account, in order to create a training environment that fosters students' ability to learn to collaborate under stress.

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Objectives: Mycoplasma genitalium, a sexually transmitted bacterium, faces increasing antibiotic resistance, particularly to azithromycin. However, presence of macrolide resistance-associated mutations (MRAMs) does not evidently implicate azithromycin treatment failure. This study aimed to establish an in vitro co-culture system of M.

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Fronto-orbital advancement with patient-specific 3D-printed implants and robot-guided laser osteotomy: an in vitro accuracy assessment.

Int J Comput Assist Radiol Surg

December 2024

Medical Additive Manufacturing Research Group (Swiss MAM), Department of Biomedical Engineering, University of Basel, Allschwil, Switzerland.

Purpose: The use of computer-assisted virtual surgical planning (VSP) for craniosynostosis surgery is gaining increasing implementation in the clinics. However, accurately transferring the preoperative planning data to the operating room remains challenging. We introduced and investigated a fully digital workflow to perform fronto-orbital advancement (FOA) surgery using 3D-printed patient-specific implants (PSIs) and cold-ablation robot-guided laser osteotomy.

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Background: We aimed to explore the relationship between serum bicarbonate (SBC) and mortality in advanced chronic kidney disease (CKD) during three distinct treatment periods: during the pre-kidney replacement therapy (KRT) period, during the transition phase surrounding the start of KRT (transition-CKD) and during KRT.

Methods: Using the European QUALity Study on treatment in advanced CKD (EQUAL) cohort, which includes patients aged ≥65 years and estimated glomerular filtration rate (eGFR) ≤20 mL/min/1.73 m from six European countries, we explored the association between longitudinal SBC and all-cause mortality in three separate CKD populations: pre-KRT, transition-CKD and in the KRT populations, using multivariable time-dependent Cox regression models.

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Background: As part of an organ sparing strategy, a surgical local excision may be performed in patients with early-stage rectal cancer or following neoadjuvant (chemo)radiotherapy. In selected cases, a completion total mesorectal excision may be recommended which can be more complex because of the preceding local excision. A transanal approach to perform completion total mesorectal excision may offer an advantage through the better visualization of the surgical field in the distal rectum and less forceful retraction for exposure.

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Sex differences in the pharmacokinetics of anticancer drugs: a systematic review.

ESMO Open

December 2024

Department of Pharmacology, Gustave Roussy, Villejuif, France.

Article Synopsis
  • The study highlights that body weight and sex can significantly impact how anticancer drugs are processed in the body, yet the extent of these differences remains unclear.
  • A systematic review of 112 studies identified significant pharmacokinetic (PK) differences for 14 out of 99 examined anticancer agents, although no studies currently assess how these differences impact drug efficacy or safety.
  • The findings suggest that developing sex-specific dosing strategies for anticancer drugs could improve their risk-benefit ratio for patients.
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Comment on the Definition and Interpretation of Complete Mesocolic Excision in the RELARC Trial.

J Clin Oncol

December 2024

Willemijn A. Jongsma, MD and Alexander A.J. Grüter, MD, Amsterdam UMC Location Vrije Universiteit Amsterdam, Department of Surgery, Amsterdam, the Netherlands, Cancer Center Amsterdam, Treatment and Quality of Life, Amsterdam, the Netherlands; Boudewijn R. Toorenvliet, MD, PhD, Ikazia Hospital, Department of Surgery, Rotterdam, the Netherlands; Jurriaan B. Tuynman, MD, PhD, Amsterdam UMC Location Vrije Universiteit Amsterdam, Department of Surgery, Amsterdam, the Netherlands; Pieter J. Tanis, MD, PhD, Amsterdam UMC Location University of Amsterdam, Department of Surgery, Amsterdam, the Netherlands, Erasmus MC, Department of Surgery, Rotterdam, the Netherlands.

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Introduction: The main obstacle to achieving an HIV-1 cure is the proviral reservoir. To promote equity in HIV cure strategies, it is crucial to study the viral reservoir of the predominant HIV-1 subtype C in both women and men. Therefore, we investigated the dynamics of the (intact) viral reservoir in relation to plasma viral load (VL), CD4 T cell count, and immune activation before and during 96 weeks of successful antiretroviral therapy (ART).

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Background: Previous spontaneous preterm birth (sPTB) is a strong risk indicator for recurrent preterm birth (PTB). Cervical cerclage is an accepted intervention to prevent recurrent PTB in high risk patients. Cervical pessary might be a less invasive alternative.

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Purpose: Our objectives were to identify characteristics of response shift studies using patient-reported outcomes (PROMs) that explain variability in (1) the detection and (2) the magnitude of response shift effects.

Methods: We conducted a systematic review of quantitative studies published before June 2023. First, two-level multivariable logistic regression models (effect- and sample-levels) were used to explain variability in the probability of finding a response shift effect.

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Outcomes in early mobilisation research in critically ill children: A scoping review.

Aust Crit Care

December 2024

Amsterdam UMC Location University of Amsterdam, Emma Children's Hospital, Department of Pediatrics, Amsterdam, the Netherlands.

Objective: Early mobilisation in critically ill children is safe and feasible. However, the effectiveness of early mobilisation on short- and long-term outcomes is understudied. The aim of this scoping review was to generate an overview of outcomes used in previous research regarding early mobilisation in critically ill children.

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Background And Aim: Although considerable progress has been made regarding the implementation of smoke-free policies (SFPs), many people continue to be exposed to second-hand smoke (SHS) in the home environment. The aim of this study was to conduct a systematic review on the association of SFPs in multi-unit housing (MUH) with smoking behavior and SHS exposure.

Methods: In August 2022, we searched five online databases: PubMed, Embase, Web of Science, PsycINFO and CENTRAL.

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Article Synopsis
  • The study aimed to investigate how fresh and stored platelet concentrates (PCs) behave during inflammation, specifically in a controlled human model of endotoxemia induced by lipopolysaccharide (LPS).
  • Researchers found that LPS increased markers related to coagulation and clotting, leading to a generally lower clotting ability in subjects compared to controls, while platelet transfusions improved clotting time and strength in those with endotoxemia.
  • Despite these improvements in coagulation, there were no significant differences noted between the effects of fresh versus stored platelets on coagulation parameters like thrombin-antithrombin complex (TATc) or extracellular vesicles (EVs).
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Skeletal muscle mitochondrial fragmentation predicts age-associated decline in physical capacity.

Aging Cell

December 2024

Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Amsterdam Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.

Ageing substantially impairs skeletal muscle metabolic and physical function. Skeletal muscle mitochondrial health is also impaired with ageing, but the role of skeletal muscle mitochondrial fragmentation in age-related functional decline remains imprecisely characterized. Here, using a cross-sectional study design, we performed a detailed comparison of skeletal muscle mitochondrial characteristics in relation to in vivo markers of exercise capacity between young and middle-aged individuals.

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Article Synopsis
  • Healthy food nudges may be particularly beneficial for individuals from lower socioeconomic backgrounds, prompting a study on their effectiveness in grocery stores across different demographics.
  • Researchers analyzed data from multiple trials, focusing on how characteristics like education, gender, and age impact the success of these nudges in increasing the purchase of fruits and vegetables.
  • Findings revealed that, overall, healthy food nudges did not significantly influence fruit and vegetable purchases among participants, regardless of their sociodemographic profiles, suggesting the need for more effective strategies.
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Background: Salvage esophagectomy is more complex and associated with higher postoperative morbidity and mortality than standard resection. This study aimed to investigate short-term outcomes and the influence of hospital volume on these outcomes of salvage surgery for esophageal cancer.

Methods: The study enrolled all patients undergoing esophagectomy for esophageal cancer registered in the Dutch Upper Gastrointestinal Cancer Audit (DUCA) between 2012 and 2022.

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Mapping challenges in the accessibility of treatment products for urea cycle disorders: A survey of European healthcare professionals.

J Inherit Metab Dis

January 2025

Department of Pediatrics, Division of Metabolic Diseases, Emma Children's Hospital, Amsterdam Gastroenterology Endocrinology Metabolism (AGEM), Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands.

Current management guidelines for urea cycle disorders (UCDs) offer clear strategies, incorporating both authorized and non-authorized medicinal products (including intravenous formulations and products regulated as food). These varying product categories are subject to specific accessibility challenges related to availability, reimbursement, and pricing. The aim of this study is to identify potential obstacles to optimal UCD treatment implementation in European clinical practice.

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Inappropriate Therapy and Shock Rates Between the Subcutaneous and Transvenous Implantable Cardiac Defibrillator: A Secondary Analysis of the PRAETORIAN Trial.

Circ Arrhythm Electrophysiol

December 2024

Department of Cardiology, Amsterdam UMC Location University of Amsterdam, Heart Center, Amsterdam Cardiovascular Sciences Heart failure and Arrhythmias, the Netherlands (L.R.A.O.N., S.P., L.V.A.B., T.F.B., A.-F.B.E.Q., W.v.d.S., L.S., J.A.d.V., J.G.P.T., N.R.B., J.R.d.G., K.M.K., A.d.W., A.A.M.W., R.E.K.).

Article Synopsis
  • Inappropriate therapy (IAT) is a significant issue associated with implantable cardiac defibrillator (ICD) therapy, particularly highlighted in early subcutaneous ICD (S-ICD) studies which showed high rates of inappropriate shocks (IAS).
  • The PRAETORIAN trial, an international study with 849 patients, found no major differences in IAT and IAS rates between S-ICD and transvenous ICD (TV-ICD) groups, as both groups had similar cumulative incidences.
  • Key predictors for IAT varied between the two groups, with TV-ICD patients experiencing IAT mainly from supraventricular tachycardias, while S-ICD patients faced issues from cardiac oversensing
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