10,908 results match your criteria: "Lausanne University hospital[Affiliation]"

Background: Caregiver concern is the main driver to paediatric emergency departments visits. Understanding caregiver worries is crucial to guide patients to the most appropriate healthcare setting. Previous research shows mixed findings on the accordance between caregiver assessment and professional triage.

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Post-traumatic stress disorder (PTSD) is a psychiatric condition triggered by experiencing or witnessing traumatic events, such as death, serious injury, or threats to oneself or others. Affecting 5-10 % of the population, PTSD is often underreported due to the reluctance of individuals to disclose personal traumatic experiences. This study explore the effectiveness of a digital (electronic mental health and psychosocial support) and psychologist-led intervention in mitigating PTSD symptoms.

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Complex auditory regularity processing across levels of consciousness in coma: Stage 1 Registered Report.

Brain Commun

December 2024

Department of Clinical Neurosciences, Lausanne University Hospital (CHUV), University of Lausanne, 1011 Lausanne, Switzerland.

A key question for the scientific study of consciousness is whether it is possible to identify specific features in brain activity that are uniquely linked to conscious experience. This question has important implications for the development of markers to detect covert consciousness in unresponsive patients. In this regard, many studies have focused on investigating the neural response to complex auditory regularities.

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Background: Model-informed precision dosing (MIPD) combines population pharmacokinetic knowledge with therapeutic drug monitoring (TDM) to optimize dosage adjustment. It could improve target concentration attainment over empirical TDM, still widely practised for broad-spectrum antibiotics.

Objectives: To evaluate the respective performance of TDM and MIPD in achieving target piperacillin exposure.

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Brain-wide neuronal circuit connectome of human glioblastoma.

Nature

January 2025

Department of Neuroscience and Mahoney Institute for Neurosciences, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.

Glioblastoma (GBM) infiltrates the brain and can be synaptically innervated by neurons, which drives tumor progression. Synaptic inputs onto GBM cells identified so far are largely short-range and glutamatergic. The extent of GBM integration into the brain-wide neuronal circuitry remains unclear.

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Harnessing deep learning to detect bronchiolitis obliterans syndrome from chest CT.

Commun Med (Lond)

January 2025

Division of Pulmonary Medicine, Department of Medicine, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland.

Background: Bronchiolitis Obliterans Syndrome (BOS), a fibrotic airway disease that may develop after lung transplantation, conventionally relies on pulmonary function tests (PFTs) for diagnosis due to limitations of CT imaging. Deep neural networks (DNNs) have not previously been used for BOS detection. This study aims to train a DNN to detect BOS in CT scans using an approach tailored for low-data scenarios.

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Introduction: Children with septo-optic-pituitary dysplasia (SOD) may experience a range of visual impairments and hormonal dysfunctions beyond developmental delay/intellectual disability. The literature describes sleep fragmentation, circadian rhythm disruptions and reduced sleep efficiency. These manifestations are believed to be closely linked to both structural and functional abnormalities associated with SOD, potentially disrupting the natural circadian rhythm.

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Objectives: To assess the association between the intensity of statin therapy and the level of physical activity in patients 1 year after an acute coronary syndrome (ACS).

Design: Prospective cohort study from the Special Program University Medicine-Acute Coronary Syndromes.

Setting: Four university hospital centres in Switzerland.

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Objective: Tuberous sclerosis complex (TSC) is a monogenetic disorder associated with sustained mechanistic target of rapamycin (mTOR) activation, leading to heterogeneous clinical manifestations. Epilepsy and renal angiomyolipoma are the most important causes of morbidity in adult people with TSC (pwTSC). mTOR is a key player in inflammation, which in turn could influence TSC-related clinical manifestations.

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Problematic gambling among the LGBTQIA2S + population in Canada: A quantitative study.

Addict Behav

January 2025

Department of Family Medicine and Emergency Medicine, Université de Sherbrooke, 3001, 12e Avenue Nord, Sherbrooke, Quebec J1H 5N4, Canada; Centre de recherche du Centre hospitalier universitaire de Sherbrooke, 12e Avenue N Porte 6, Sherbrooke, Quebec J1H 5N4, Canada. Electronic address:

Background And Aims: LGBTQIA2S + populations are believed to be at higher risk of problem gambling due to their elevated rates of mental disorders and substance abuse compared to heterosexual and cisgender populations. However, little is known about these populations regarding their gambling practices in the Canadian context.

Methods: We conducted an online survey among Canadian residents 18 years or older who self-identify as sexually and gender-diverse (i.

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Introduction: The influence of age on brief motivational interventions (BMI) effects remains unknown. In the present study, we explored whether change in alcohol consumption after BMI differs across age groups and whether these differences are reflected in motivational interviewing (MI) counsellor skills.

Method: Secondary analysis of a randomized controlled trial among emergency room (ER) patients screened for unhealthy alcohol consumption.

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Introduction: Complement 3 glomerulopathy (C3G) and primary immune complex membranoproliferative glomerulonephritis (IC-MPGN) have high risks for disease recurrence and allograft loss in transplant kidneys. Pegcetacoplan (targeted complement 3 [C3]/C3b inhibitor) may prevent excessive deposition of C3 and complement 5 [C5] breakdown products and associated renal damage.

Methods: NOBLE (NCT04572854) is a prospective, phase 2, multicenter, open-label, randomized controlled trial evaluating the efficacy and safety of pegcetacoplan in posttransplant patients with recurrent C3G or IC-MPGN.

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Introduction: Approximately 50% of patients with C3 glomerulopathy (C3G) and primary immune complex-mediated membranoproliferative glomerulonephritis (IC-MPGN) reach kidney failure 10 years after diagnosis. Because these patients are generally young, the majority will be listed for kidney transplantation (KTx). However, reported outcomes in patients transplanted for C3G and IC-MPGN are heterogeneous and conflicting, because they are mainly based on retrospective monocentric studies.

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Immune complex-mediated membranoproliferative glomerulonephritis (IC-MPGN) and complement 3 glomerulopathy (C3G) are rare, complement-mediated kidney diseases, previously classified under the group of kidney disorders termed membranoproliferative glomerulonephritis (MPGN) type 1, type 2, and type 3. Despite new advances in our understanding of IC-MPGN and C3G, several unmet needs persist in the diagnosis and management of patients with these nephropathies, due in part to their rarity and their overlapping clinical presentations, histologic features, and underlying pathophysiologies. This review summarizes our current understanding of the role of complement in IC-MPGN and C3G, and underlines the key histopathologic differences between the diseases.

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Background And Purpose: Successful and complete reperfusion should be the aim of every endovascular thrombectomy (EVT) procedure. However, the effect of time delays on successful reperfusion in late window stroke patients presenting 6-to-24 h from onset has not been investigated.

Materials And Methods: We pooled individual patient-level data from seven trials and registries for anterior circulation stroke patients treated with EVT between 6 and 24 h from onset.

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Background: Chronic diseases are the leading cause of mortality and morbidity worldwide. Much of this burden can be prevented by adopting healthy behaviours and reducing chronic disease risk factors. Settings-based approaches to address chronic disease risk factors are recommended globally.

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Background: The globus pallidus internus (GPi) is the traditional evidence-based deep brain stimulation (DBS) target for treating dystonia. Although patients with isolated "primary" dystonia respond best to GPi-DBS, some are primary or secondary nonresponders (improvement <25%), showing variability in clinical response.

Objective: The aim was to survey current practices regarding alternative DBS targets for isolated dystonia patients with focus on nonresponders to GPi-DBS.

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Impact of diabetes mellitus on postoperative complications in patients undergoing pancreatic surgery.

HPB (Oxford)

December 2024

Department of Visceral Surgery, Lausanne University Hospital CHUV, University of Lausanne (UNIL), Lausanne, Switzerland. Electronic address:

Background: Enhanced Recovery After Surgery (ERAS) protocols decrease postoperative complications, but data on their effect on diabetic patients undergoing pancreatectomy are scarce. This study assessed whether diabetes mellitus (DM) was a morbidity predictor after pancreatectomy within an ERAS program.

Methods: A cross-sectional study including all patients who underwent pancreatectomy (2012-2022) and followed an ERAS pathway was performed.

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Summary: In this article, we present tagtango, an innovative R package and web application designed for robust and intuitive comparison of single-cell clusters and annotations. It offers an interactive platform that simplifies the exploration of differences and similarities among different clustering and annotation methods. Leveraging single-cell data analysis and different visualizations, it allows researchers to dissect the underlying biological differences across groups.

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Improving Understanding of Fexofenadine Pharmacokinetics to Assess Pgp Phenotypic Activity in Older Adult Patients Using Population Pharmacokinetic Modeling.

Clin Pharmacokinet

January 2025

Clinical Pharmacology and Toxicology Service, Anesthesiology, Pharmacology and Intensive Care Department, Geneva University Hospitals, 4 Rue Gabrielle Perret-Gentil, 1205, Geneva, Switzerland.

Background And Objective: Fexofenadine is commonly used as a probe substrate to assess P-glycoprotein (Pgp) activity. While its use in healthy volunteers is well documented, data in older adult and polymorbid patients are lacking. Age- and disease-related physiological changes are expected to affect the pharmacokinetics of fexofenadine.

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Iliosacral screw osteosynthesis - state of the art.

Arch Orthop Trauma Surg

January 2025

Department of Orthopedics and Traumatology, University Medical Center Mainz, Mainz, Germany.

Iliosacral screw osteosynthesis is a widely recognized technique for stabilizing unstable posterior pelvic ring injuries, offering notable advantages, including enhanced mechanical stability, minimal invasiveness, reduced blood loss, and lower infection rates. However, the procedure presents technical challenges due to the complex anatomy of the sacrum and the proximity of critical neurovascular structures. While conventional fluoroscopy remains the primary method for intraoperative guidance, precise preoperative planning using multiplanar reconstructions and three-dimensional volume rendering is crucial for ensuring accurate placement of iliosacral or transsacral screws.

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