103,471 results match your criteria: "University of Heidelberg; michboettcher@gmail.com.[Affiliation]"

Background: Experience with icodextrin use in children on long-term peritoneal dialysis is limited. We describe international icodextrin prescription practices and their impact on clinical outcomes: ultrafiltration, blood pressure control, residual kidney function (RKF), technique and patient survival.

Methods: We included patients under 21 years enrolled in the International Pediatric Peritoneal Dialysis Network (IPPN) between 2007 and 2024, on automated PD with a daytime dwell.

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Evaluating the quality, feasibility and patient satisfaction of medication history taking by telephone for patients with scheduled admissions: a pilot study.

Int J Clin Pharm

September 2025

Heidelberg University, Medical Faculty Heidelberg / Heidelberg University Hospital, Internal Medicine IX - Department of Clinical Pharmacology and Pharmacoepidemiology, Cooperation Unit Clinical Pharmacy, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.

Introduction: Medication history taking at hospital admission is still prone to errors. Despite numerous quality improvement initiatives, new strategies to improve medication history taking are still sought and evaluated. Unfortunately, the gold standard research methodology for evaluation is resource-intensive, as it requires each patient to complete two medication history interviews.

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The growing use of reduced-dose radiotherapy in patients with primary cutaneous lymphoma is a promising development. Nevertheless, the absence of controlled clinical trials to ascertain standardized doses for each specific type constitutes a significant impediment to the advancement of this field. This expert opinion strongly advocates for advancements in radiation oncology practice that address the unique complexities of primary cutaneous lymphoma.

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Introduction: Amivantamab plus lazertinib significantly improved progression-free and overall survival versus osimertinib in patients with previously untreated, EGFR-mutant advanced NSCLC. EGFR-targeted therapies are associated with dermatologic adverse events (AEs), which can affect quality of life (QoL). COCOON was conducted to assess prophylactic management and improve treatment experience.

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Plasmapheresis in Acute Hypertriglyceridemia-Induced Pancreatitis-The PHIP-JuGa-Study.

United European Gastroenterol J

September 2025

Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, Regensburg, Germany.

Background And Aims: The incidence of acute pancreatitis is increasing in the Western world. About 10% of cases are caused by hypertriglyceridemia. Plasmapheresis was shown to reduce serum triglyceride (TG) levels, and current apheresis guidelines recommend its use in severe acute hypertriglyceridemia-induced pancreatitis (HIP).

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Background: Previous results from this phase 3 trial showed that progression-free survival among participants with previously untreated (epidermal growth factor receptor)-mutated advanced non-small-cell lung cancer (NSCLC) was significantly improved with amivantamab-lazertinib as compared with osimertinib. Results of the protocol-specified final overall survival analysis in this trial have not been reported.

Methods: We randomly assigned, in a 2:2:1 ratio, participants with previously untreated -mutated (exon 19 deletion or L858R substitution), locally advanced or metastatic NSCLC to receive amivantamab-lazertinib, osimertinib, or lazertinib.

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Chromatin dynamics play a crucial role in cellular differentiation, yet tools for studying global chromatin mobility in living cells remain limited. Here, a novel probe is developeded for the metabolic labeling of chromatin and tracking its mobility during neural differentiation. The labeling system utilizes a newly developed silicon rhodamine-conjugated deoxycytidine triphosphate (dCTP).

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Introduction: Flow-diverting (FD) stents are increasingly used to treat small, unruptured intracranial aneurysms (UIA), but high-quality, unbiased data on initial complications and clinical outcomes were limited in previous literature reviews. We updated the literature review to assess quality, potential bias, complications and short-term outcomes in studies on FD-stents for UIAs.

Patients And Methods: We systematically searched PubMed, Embase and Cochrane Library until January 9, 2025 for studies on FD-stents for UIAs.

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Background And Aims: Atrial fibrillation (AF) is a prevalent complication after cardiac surgery, worsening patient outcomes. Considering the established role of Ca2+-handling abnormalities in AF pathogenesis, this study aimed to evaluate if integrating cytosolic Ca2+-handling measurements with clinical risk factors enhances the risk prediction of post-operative AF.

Methods: Clinical data from 558 patients undergoing cardiac surgery without pre-existing AF from two centres were analysed.

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Background: Reticular pseudodrusen (RPD) signify a critical phenotype driving vision loss in age-related macular degeneration (AMD). This study sought to develop and externally test a deep learning (DL) model to detect RPD on optical coherence tomography (OCT) scans with expert-level performance.

Methods: RPD were manually segmented in 9800 OCT B-scans from individuals enrolled in a multicentre randomised trial.

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Cardioplegic Machine Perfusion of Hearts Donated after Circulatory Death.

J Cardiovasc Transl Res

September 2025

Department of Cardiac Surgery, University Hospital Halle (Saale), University of Halle, Ernst-Grube-Straße 40, 06120, Halle (Saale), Germany.

We compared the effects of ex-vivo machine perfusion (EVMP) of hearts donated after circulatory death (DCD) with the single-shot solutions HTK-N and Del Nido cardioplegia (DNC) on left-ventricular (LV) contractility and myocardial microcirculation. In a DCD pig model, hearts were maintained by EVMP with hypothermic, oxygenated HTK-N (DCD-HTK-N; N = 8) or DNC (DCD-DNC; N = 8) followed by reperfusion with blood, including assessment of contractility and microcirculation with Laser-Doppler-Flow (LDF). We performed transcriptomics using microarrays.

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Copy number control of DNA and centrosomes is essential for accurate genetic inheritance. DNA replication and centrosome duplication have been recognized as parallel key events for cell division. Here, we discover that the DNA replication machinery directly regulates the licensing and execution processes of centrosome duplication to prevent centrosome amplification.

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Topologically associating domains (TADs) and chromatin architectural loops impact promoter-enhancer interactions, with CCCTC-binding factor (CTCF) defining TAD borders and loop anchors. TAD boundaries and loops progressively strengthen upon embryonic stem (ES) cell differentiation, underscoring the importance of chromatin topology in ontogeny. However, the mechanisms driving this process remain unclear.

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Climate change, health, and wearable biosensors: Harnessing emerging technologies to bridge environmental exposures and physiological responses.

Prog Mol Biol Transl Sci

September 2025

Heidelberg Institute of Global Health (HIGH), Faculty of Medicine and University Hospital, Heidelberg University, Heidelberg, Germany. Electronic address:

Climate change poses a growing threat to human health, increasing exposure to extreme environmental conditions. Wearable biosensors provide real-time monitoring of physiological responses to heat stress, including cardiovascular strain, thermoregulatory disruptions, sleep disturbances, and biomarkers of heat-related illnesses. These devices also assess behavioural adaptations, such as reduced physical activity, offering insights into physiological resilience and susceptibility.

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Temporary silicone oil tamponade for persistent macular holes: a multicentre study.

Br J Ophthalmol

September 2025

Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany

Background: Persistent full-thickness macular holes (FTMHs) following primary surgery represent a therapeutic challenge. Various surgical treatment approaches have been proposed. This study evaluates anatomical and functional outcomes of a temporary silicone oil tamponade in persistent FTMH in a larger cohort.

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Purpose: To compare refractive prediction accuracy using simulated keratometry (SimK) measurements obtained from a Scheimpflug tomographer (Pentacam AXL, Oculus) versus keratometry (K) measurements obtained from an optical biometer utilizing telecentric keratometry (IOLMaster 700 (IOLM700), Carl Zeiss Meditec AG) applied to modern IOL power calculation formulas.

Design: Retrospective accuracy and validity analysis METHODS: Setting: Private practice center STUDY POPULATION: Five hundred eighty-nine eyes with preoperative SimK and K measurements undergoing phacoemulsification and implantation of monofocal IOL (Clareon SY60WF IOL, Alcon Laboratories, Inc.).

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Hydroxychloroquine Toxicity with Short Duration of Hydroxychloroquine Use and Unilateral Bull's Eye Maculopathy.

Retin Cases Brief Rep

September 2025

Doheny Eye Institute, David Geffen School of Medicine, University of California, Los Angeles, California, USA.

Purpose: To report the examination and multimodal imaging findings of a patient with unilateral bull's eye maculopathy.

Methods: A retrospective chart review of a 77-year-old patient with unilateral bull's eye maculopathy who presented to a tertiary retinal practice was performed. The patient's history, visual acuity, examination and multimodal imaging findings over five years of follow-up were described.

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Reimagining Acute Diabetes Care: Insights From the Victorian Virtual Emergency Department.

Diabetes Care

September 2025

Victorian Virtual Emergency Department, Northern Health, Epping, Victoria, Australia.

Objective: New approaches to diabetes care are needed to better identify and manage diabetes emergencies outside of hospitals.

Research Design And Methods: A descriptive analysis of routinely collected data was conducted using data from the Victorian Virtual Emergency Department (VVED) Diabetes, a telehealth service that provides emergency care, including ketone testing by ambulance personnel, for patients across Victoria, Australia, experiencing non-life-threatening diabetes-related emergencies.

Results: Between July and December 2024, VVED Diabetes managed 868 diabetes-related emergencies, with 82.

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Introduction: This review was aimed at understanding the scope of evidence regarding outcomes and complications in nonagenarians (90-99 years of age) undergoing open cardiac surgery.

Methods: The review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Extension for Scoping Review Protocol guidelines. A search of three databases, MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials, identified articles pertaining to nonagenarians undergoing various open cardiac surgical procedures.

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The barriers for uptake of artificial intelligence in hepatology and how to overcome them.

J Hepatol

July 2025

Else Kroener Fresenius Center for Digital Health, Technical University Dresden, Dresden, Germany; Department of Medicine I, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, 01307 Dresden, Germany; Medical Oncology, National Center for Tumor Disease

Artificial intelligence (AI) methods in hepatology have proliferated since the mid-2010s, with numerous publications and some regulatory approvals. Yet, adoption of AI methods in real-world clinical practice and clinical research remains limited. Despite clear benefits of using AI to analyze complex data types in hepatology, such as histopathology, radiology images, multi-omics and more recently, natural language patient data, there are still substantial barriers and challenges to its integration into routine clinical workflows.

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Importance: The cost-effectiveness of adding early in-bed cycling to usual physiotherapy among adults receiving mechanical ventilation in the intensive care unit (ICU) compared with usual physiotherapy alone is unknown.

Objective: To evaluate the cost-effectiveness of in-bed cycling plus usual physiotherapy compared with usual therapy alone in the Critical Care Cycling to Improve Lower Extremity Strength (CYCLE) randomized clinical trial.

Design, Setting, And Participants: This trial-based economic evaluation with a 90-day time horizon compared early cycling plus usual physiotherapy vs usual physiotherapy alone from a societal perspective.

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