Publications by authors named "Hugli O"

Background: The use of a computed tomography pulmonary angiogram to diagnose pulmonary embolism (PE) has increased, leading not only to higher PE diagnoses but also to overdiagnosis and unnecessary radiation exposure, even in young patients despite a lower PE incidence. The aim of this study was to assess the failure rate of the pulmonary embolism rule-out criteria 35 (PERC-35) rule developed to reduce unnecessary testing in individuals aged ≤35 years among patients included in the Registro Informatizado de la Enfermedad TromboEmbolica Venosa (RIETE) Registry.

Methods: This retrospective cohort study used data from the RIETE Registry, an ongoing, international prospective registry of patients with objectively confirmed venous thromboembolism.

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Aims Of The Study: Health equity is a key component of quality of care and an objective for a growing number of quality improvement projects for deontological, ethical, public health and economic reasons. To monitor equity in the delivery of health services in Switzerland, there is a need to implement valid, measurable and actionable equity indicators, along with vulnerability stratifiers such as migrant status, which could lead to differences in quality of care. The aim of this study was to develop a set of healthcare equity indicators and stratifiers targeting inpatient and outpatient populations and to test their feasibility.

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Background: Out-of-hospital cardiac arrest (OHCA) incidence and survival often vary within regions according to patient-related and contextual factors. This study aims to establish the overall spatial dependence of incidence, bystander cardiopulmonary resuscitation (BCPR) and 48-h survival of OHCA with their associated demographic and socioeconomic characteristics in a Swiss region.

Methods: We conducted a retrospective study using data of all OHCAs recorded between 2007 and 2019 in the canton of Vaud and, more specifically, in the Lausanne area.

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Dabigatran is an oral anticoagulant that is mainly renally excreted. Despite its efficacy in preventing thromboembolic events, concerns arise regarding bleeding complications in patients with acute kidney injury. Idarucizumab is its specific antidote and reverses quickly and effectively dabigatran anticoagulation effects in situations of severe bleeding or pending surgical procedures, but its benefit beyond these two indications remains uncertain.

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Background And Aims: Home treatment is considered safe in acute pulmonary embolism (PE) patients selected by a validated triage tool (e.g. simplified PE severity index score or Hestia rule), but there is uncertainty regarding the applicability in underrepresented subgroups.

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Objective: The COVID-19 pandemic had a profound negative impact on the psychological wellbeing of healthcare providers (HPs), but little is known about the factors that positively predict mental health of primary care staff during these dire situations.

Methods: We conducted an online questionnaire survey among 702 emergency department workers across 10 hospitals in Switzerland and Belgium following the first COVID-19 wave in 2020, to explore their psychological vulnerability, perceived concerns, self-reported impact and level of pandemic workplace preparedness. Participants included physicians, nurses, psychologists and nondirect care employees (administrative staff).

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Objective: Investigate the effect of change talk (CT) within successive brief motivational interventions (BMIs) as a mechanism of change for alcohol use.

Method: We conducted a secondary analysis of data from a randomized controlled trial in which 344 young adults (18-35 years old) admitted to a Swiss emergency department with alcohol intoxication received either BMI ( = 171) or brief advice ( = 173). Participants with a baseline audio-recorded BMI were included ( = 140; median age 23 [1-3: 20-27], 72.

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Introduction: Cancer-related pulmonary embolism (PE) is associated with poor prognosis. Some decision rules identifying patients eligible for home treatment categorize cancer patients at high risk of complications, precluding home treatment. We sought to assess the effectiveness and the safety of outpatient management of patients with low-risk cancer-associated PE.

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Background: Women may receive suboptimal pain management compared with men, and this disparity might be related to gender stereotypes.

Objectives: To assess the influence of patient gender on the management of acute low back pain.

Design: We assessed pain management by 231 physicians using an online clinical vignette describing a consultation for acute low back pain in a female or male patient.

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Article Synopsis
  • Lower respiratory tract infections (LRTIs) are common and lead to unnecessary antibiotic use; this study examines a new method to accurately diagnose bacterial pneumonia using clinical scores, lung ultrasound, and a biomarker called procalcitonin (PCT).* -
  • The PLUS-IS-LESS study, conducted in 10 emergency departments in Switzerland, will test the effectiveness of the PLUS algorithm, which combines various diagnostic tools, against standard care to see if it reduces antibiotic prescriptions while keeping patients safe.* -
  • By optimizing antibiotic prescribing through reliable diagnostics and ensuring safety, the PLUS algorithm aims to enhance treatment outcomes and gather data on factors like quality of life, hospital stays, and cost-effectiveness in LRTI cases.*
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Article Synopsis
  • The study investigates the link between thrombin generation and the recurrence of venous thromboembolism (VTE), major bleeding, and mortality in elderly patients (aged 65 and older) with acute VTE.
  • Researchers followed 551 patients for 2 years, assessing thrombin generation one year after initial VTE treatment, with the primary focus on outcomes like VTE recurrence, major bleeding, and mortality.
  • The findings indicate that while thrombin generation can help predict VTE recurrence in non-anticoagulated elderly patients, it does not correlate with major bleeding or mortality, suggesting its potential use in identifying high-risk individuals for VTE recurrence.
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Objective: Research suggests that therapeutic communication could enhance patient comfort during medical procedures. Few studies have been conducted in clinical settings, with adequate blinding. Our hypothesis was that a positive message could lead to analgesia and anxiolysis, and that this effect would be enhanced by an empathetic interaction with the nurse performing the procedure, compared with an audio-taped message.

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Medical students and professional healthcare providers often underestimate patients' pain, together with decreased neural responses to pain information in the anterior insula (AI), a brain region implicated in self-pain processing and negative affect. However, the functional significance and specificity of these neural changes remains debated. Across two experiments, we recruited university medical students and emergency nurses to test the role of healthcare experience on the brain reactivity to other's pain, emotions, and beliefs, using both pictorial and verbal cues.

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Background: We aimed to evaluate the quality of life (QoL), using patient-reported outcome measures (PROMs), in elderly patients with venous thromboembolism (VTE) and to explore whether VTE complications (recurrence, bleeding, or postthrombotic syndrome) had an impact on later QoL.

Methods: We used data from the SWIss venous Thromboembolism COhort of older patients(SWITCO65+), a prospective multicenter cohort of patients aged ≥65 years with acute, symptomatic VTE. Primary outcome was changes in QoL up to 24 months, assessed using generic (36-Item Short-Form Health Survey), with physical (PCS) and mental component score (MCS), and disease-specific (Venous Insufficiency Epidemiological and Economic Study [VEINES]-QoL, [VEINES-Sym], and Pulmonary Embolism QoL) PROMs.

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Background: Research has not identified which patients optimally benefit from brief Motivational Interviewing (bMI) for heavy drinking when delivered to young adults in the Emergency Department (ED).

Methods: We conducted secondary analyses of data from a randomized controlled trial in which 344 young adults (18-35 years) presenting to the ED with alcohol intoxication received either bMI or Brief Advice (BA, control group). We used Latent Class Analysis to derive participants' profiles from baseline characteristics (i.

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Article Synopsis
  • - Validated clinical decision rules aimed at reducing unnecessary use of computed tomographic pulmonary angiography (CTPA) in emergency departments (EDs) for suspected pulmonary embolism (PE) were analyzed to observe changes in CTPA usage over time.
  • - A retrospective study across 26 European EDs examined nearly 9,000 CTPAs performed between January 2015 and December 2019, revealing significant increases in CTPA usage and diagnosed PEs, particularly among low-risk patients.
  • - The findings indicated a trend toward more frequent CTPA use and a higher diagnosis rate of PEs despite efforts to limit unnecessary imaging, highlighting the need for ongoing assessment of clinical decision rules in practice.
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Aims: Frequent users of the emergency department (FUED; five ED visits or more per year) often have negative experiences in health care settings, potentially aggravating their health problems. Scarce research has explored FUED experiences in health care in Europe, none in Switzerland. Thus, this study aimed to conduct an in-depth exploration of FUED experiences in health care settings in Switzerland.

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Background: Previous research revealed the vulnerability of frequent users of emergency department (FUED) because of concomitant medical, psychological and social issues. Case management (CM) provides FUED with effective medical and social support, however, the heterogeneity of this population has highlighted the need to explore the specific needs of FUED subpopulations. In response, this study aimed to explore qualitatively the lived experience of migrant and non-migrant FUED in the healthcare system to identify unmet needs.

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Background: The diagnostic strategy for pulmonary embolism (PE) includes a D-dimer test when PE probability is low or intermediate, but false-positive D-dimer results are frequent and can result in an unnecessary computed tomography pulmonary angiogram. The PE rule-out criteria (PERC) rule excludes PE without D-dimer testing when pretest probability is <15%. The aim of this study was to assess the safety of the PERC rule strategy in patients included in the Registro Informatizado de la Enfermedad TromboEmbolica venosa (RIETE) registry.

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Background: Effective management of frequent users of emergency departments (FUED) remains challenging. Case management (CM) has shown to improve patient quality of life while reducing ED visits and associated costs. However, little data is available on FUED's perception of CM outside of North America to further improve CM implementation.

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Importance: Heavy drinking among young adults is a major public health concern. Brief motivational interventions in the emergency department have shown promising but inconsistent results.

Objective: To test whether young adults receiving a newly developed brief motivational intervention reduce their number of heavy drinking days and alcohol-related problems over 1 year compared with participants receiving brief advice.

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Aims: Hospitalization for heart failure treatment (HHF) is an incisive event in the course of HF. Today, the large majority of HHF patients is ≥ 65 years and discharge HF drugs are most often not applied at dose levels acknowledged to provide prognostic benefit. This study therefore aims to investigate the treatment effect size of discharge HF drugs in old HHF patients.

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Background: The prognostic role of decongestion-related change of cardiac morphology and in particular right heart function has not been investigated comprehensively in AHF patients.

Methods And Results: This prospective observational single-centre study included consecutive patients hospitalized for treatment of AHF with reduced, mildly-reduced or preserved left ventricular ejection fraction (LVEF). Comprehensive transthoracic echocardiography at admission and discharge assessed decongestion-related change of cardiac function and morphology.

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The 5A score predicts in-hospital mortality of patients suffering from accidental hypothermia, including those not in cardiac arrest. The HOPE score was specifically developed to predict survival for the subgroup of hypothermic patients in cardiac considered for extracorporeal life support rewarming. The C-statistic in the external validation study of the HOPE score was 0.

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