Christian B. Laursen

Focused sonographic examination of the heart, lungs and deep veins in an unselected population of acute admitted patients with respiratory symptoms: a protocol for a prospective, blinded, randomised controlled trial.

Utility of lung ultrasound in near-drowning victims.

Diagnostic delay in malignant pleural mesothelioma due to physicians fixation on history with non-exposure to asbestos.

Focused sonography of the heart, lungs and deep veins identifies missed life-threatening conditions in acute admitted patients with respiratory symptoms.

Ultrasonography for clinical decision-making and intervention in airway management: from the mouth to the lungs and pleurae.

How well do discharge diagnoses identify hospitalised patients with community-acquired infections?--a validation study.

Pitfall in lung ultrasound: 'pseudo B-line' seen in both hydropneumothorax and in a cup of coffee.

A framework for implementation, education, research and clinical use of ultrasound in emergency departments by the Danish Society for Emergency Medicine.

Dysfunctional bladder catheter: catheter balloon inflated in a small bladder diverticulum.

Splenic artery pseudoaneurysm due to acute pancreatitis in a 6-year-old boy with acute lymphoblastic leukaemia treated with L-aspariginase.

Uncontrolled asthma and recurring pulmonary opacities: just asthma?

Calyceal diverticulum: a benign imitator of serious pathology.

Point-of-care ultrasonography in patients admitted with respiratory symptoms: a single-blind, randomised controlled trial.

Incidence rate of community-acquired sepsis among hospitalized acute medical patients-a population-based survey.

Photosensitivity and double vision as initial symptoms of colon cancer.

Time to initial antibiotic administration, and short-term mortality among patients admitted with community-acquired severe infections with and without the presence of systemic inflammatory response syndrome: a follow-up study.

Risk factors for hospitalization due to community-acquired sepsis - a population-based case-control study.

Ultrasonographically Guided Puncture of the Radial Artery for Blood Gas Analysis: A Prospective, Randomized Controlled Trial.

Does point-of-care ultrasonography cause discomfort in patients admitted with respiratory symptoms?

Developing an emergency ultrasound app - a collaborative project between clinicians from different universities.

Physicians using ultrasound in Danish emergency departments are mostly summoned specialists.

A 69-Year-Old Man With Dyspnea Following Lung Biopsy.

Reversed halo sign in cryptogenic organising pneumonia.

Intermediate-term and long-term mortality among acute medical patients hospitalized with community-acquired sepsis: a population-based study.

Contrast-enhanced Ultrasound-guided Transthoracic Lung Biopsy.

The Methodology of Assessing Long-Term Mortality and Cardiovascular Risks in Survivors of Sepsis.

Ultrasound-guided Lung Biopsy in the Hands of Respiratory Physicians: Diagnostic Yield and Complications in 215 Consecutive Patients in 3 Centers.

Prehospital lung ultrasound for the diagnosis of cardiogenic pulmonary oedema: a pilot study.

Pulmonary function test values due to a diaphragmatic hernia.

Objective and Structured Assessment of Lung Ultrasound Competence. A Multispecialty Delphi Consensus and Construct Validity Study.

Feasibility and Diagnostic Accuracy of Point-of-Care Abdominal Sonography by Pocket-Sized Imaging Devices, Performed by Medical Residents.

Inhaled Corticosteroids and Systemic or Topical Antifungal Therapy: A Symmetry Analysis.

Montelukast use-a 19-year nationwide drug utilisation study.

Ultrasonography in trauma: a nation-wide cross-sectional investigation.

Lung ultrasound has limited diagnostic value in rare cystic lung diseases: a cross-sectional study.

Lung Ultrasound - A Novel Diagnostic Tool To Phenotype Chronic Lung Allograft Dysfunction?

Follicular bronchiolitis in an HIV-infected individual on combination antiretroviral therapy with low CD4+ cell count but sustained viral suppression.

A Woman Admitted to the ED With Severe Acute Respiratory Failure.

Seventeen-Year Nationwide Trends in Use of Long-acting Bronchodilators and Inhaled Corticosteroids among Adults - A Danish Drug Utilization Study.

Trauma facilities in Denmark - a nationwide cross-sectional benchmark study of facilities and trauma care organisation.

The Area method: a new method for ultrasound assessment of diaphragmatic movement.

Nationwide use of theophylline among adults-A 20-year Danish drug utilisation study.

Lung ultrasound training: a systematic review of published literature in clinical lung ultrasound training.

When appearances deceive: Echocardiographic changes due to common chest pathology.

Developing and Gathering Validity Evidence for a Simulation-Based Test of Competencies in Lung Ultrasound.

Lung Ultrasound in the Assessment of Pulmonary Complications After Lung Transplantation.

Frequency and etiology of pulmonary hypertension in patients with myeloproliferative neoplasms.

Point-of-care ultrasound findings in unselected patients in an emergency department -results from a prospective observational trial.

Ensuring Basic Competence in Thoracentesis.

Transthoracic ultrasound-guided biopsy in the hands of chest physicians - a stepwise approach.

Development of and Gathering Validity Evidence for a Theoretical Test in Thoracic Ultrasound.

Effectiveness of serial focused ultrasound of the lungs and inferior vena cava for monitoring patients with acute dyspnea: a systematic review protocol.

COUNTERPOINT: Should Point-of-Care Ultrasound Examination Be Routine Practice in the Evaluation of the Acutely Breathless Patient? No.

Rebuttal From Drs Corcoran and Laursen.

Thoracic ultrasound competence for ultrasound-guided pleural procedures.

Response.

Clinical Applications of Contrast-Enhanced Thoracic Ultrasound (CETUS) Compared to Standard Reference Tests: A Systematic Review.

Point-of-care ultrasound induced changes in management of unselected patients in the emergency department - a prospective single-blinded observational trial.

Monitoring patients with acute dyspnoea with a serial focused ultrasound of the heart and the lungs (MODUS): a protocol for a multicentre, randomised, open-label, pragmatic and controlled trial.

Proactive Prophylaxis With Azithromycin and HydroxyChloroquine in Hospitalised Patients With COVID-19 (ProPAC-COVID): A structured summary of a study protocol for a randomised controlled trial.

Contrast-Enhanced Ultrasound: Development of Syllabus for Core Theoretical and Practical Competencies.

CPAnet Registry-An International Chronic Pulmonary Aspergillosis Registry.

ERS International Congress, Madrid, 2019: highlights from the Clinical Techniques, Imaging and Endoscopy Assembly.

Point-of-care ultrasound to reveal hydronephrosis in the emergency department: an observational, prospective, semi-blinded single-center study.

Response to Letter to Editor on the Article: "Clinical Applications of Contrast-Enhanced Thoracic Ultrasound (CETUS) Compared to Standard Reference Tests: A Systematic Review" by Jacobsen N et al.

European Respiratory Society statement on thoracic ultrasound.

Low mortality of hospitalised patients with COVID-19 in a tertiary Danish hospital setting.

Proactive prophylaxis with azithromycin and hydroxychloroquine in hospitalized patients with COVID-19 (ProPAC-COVID): a statistical analysis plan.

Dynamics in diagnoses and pharmacotherapy before and after diagnosing idiopathic pulmonary fibrosis.

Multi-organ point-of-care ultrasound for COVID-19 (PoCUS4COVID): international expert consensus.

Training Thoracic Ultrasound Skills: A Randomized Controlled Trial of Simulation-Based Training versus Training on Healthy Volunteers.

Diagnostic accuracy of low-dose and ultra-low-dose CT in detection of chest pathology: a systematic review.

Implementation of transbronchial lung cryobiopsy in a tertiary referral center for interstitial lung diseases: a cohort study on diagnostic yield, complications, and learning curves.

Quality of focused thoracic ultrasound performed by emergency medical technicians and paramedics in a prehospital setting: a feasibility study.

Diagnostic accuracy of ultra-low-dose chest computed tomography in an emergency department.

Prehospital emergency medical technicians can perform ultrasonography and blood analysis in prehospital evaluation of patients with chronic obstructive pulmonary disease: a feasibility study.

Lung Ultrasound to Phenotype Chronic Lung Allograft Dysfunction in Lung Transplant Recipients. A Prospective Observational Study.

Structured and evidence-based training of technical skills in respiratory medicine and thoracic surgery.

Lung ultrasound may be a valuable aid in decision making for patients admitted with COVID-19 disease.

ERS International Congress 2020: highlights from the Clinical Techniques, Imaging and Endoscopy assembly.

Education in the placement of ultrasound-guided peripheral venous catheters: a systematic review.

Teaching ultrasound-guided peripheral venous catheter placement through immersive virtual reality: An explorative pilot study.

Lung ultrasound assessment for pneumothorax following transbronchial lung cryobiopsy.

Systemic Corticosteroids and the Risk of Venous Thromboembolism in Patients with Severe COPD: A Nationwide Study of 30,473 Outpatients.

Diagnostic accuracy of focused deep venous, lung, cardiac and multiorgan ultrasound in suspected pulmonary embolism: a systematic review and meta-analysis.

Improved diagnostics of infectious diseases in emergency departments: a protocol of a multifaceted multicentre diagnostic study.

SARS-CoV-2 viral load as a predictor for disease severity in outpatients and hospitalised patients with COVID-19: A prospective cohort study.

The prevalence of tumour markers in malignant pleural effusions associated with primary pulmonary adenocarcinoma: a retrospective study.

Positron emission tomography-computed tomography (PET-CT) in suspected malignant pleural effusion. An updated systematic review and meta-analysis.

Development of and Gathering Validity Evidence for a Theoretical Test in Contrast-Enhanced Ultrasound.

Monitoring patients with acute dyspnea with serial point-of-care ultrasound of the inferior vena cava (IVC) and the lungs (LUS): a systematic review.

WFUMB Technological Review: How to Perform Contrast-Enhanced Ultrasound of the Lung.

Using Immersive Virtual Reality Simulation to Ensure Competence in Contrast-Enhanced Ultrasound.

Treatment outcome definitions in chronic pulmonary aspergillosis: a CPAnet consensus statement.

Intrapleural fibrinolysis and DNase versus video-assisted thoracic surgery (VATS) for the treatment of pleural empyema (FIVERVATS): protocol for a randomised, controlled trial - surgery as first-line treatment.

Prevalence of Chronic Pulmonary Aspergillosis in Patients Suspected of Chest Malignancy.

Incidence of Chronic Pulmonary Aspergillosis in Patients with Suspected or Confirmed NTM and TB-A Population-Based Retrospective Cohort Study.

ERS International Congress 2021: highlights from the Clinical Techniques, Imaging and Endoscopy Assembly.

Does the Addition of Radial Endobronchial Ultrasound Improve the Diagnostic Yield of Electromagnetic Navigation Bronchoscopy? A Systematic Review.

Assessment of esophagogastroduodenoscopy skills on simulators before real-life performance.

Protocol for EXICODE: the EXIstential health COhort DEnmark-a register and survey study of adult Danes.

Permanent indwelling catheter for the management of refractory malignant pericardial effusion.

Ultra-low dose computed tomography of the chest in an emergency setting: A prospective agreement study.

Multiorgan ultrasonographic findings in patients with pulmonary embolism at diagnosis and clinical follow-up: a proof of concept study.

Immersive Virtual Reality in Basic Point-of-Care Ultrasound Training: A Randomized Controlled Trial.

Focused lung ultrasound to predict respiratory failure in patients with symptoms of COVID-19: a multicentre prospective cohort study.

Pulmonologists' work and clinical life during the COVID-19 pandemic: a society-led survey.

EQUAL CPA Score 2022: a tool to measure guideline adherence for chronic pulmonary aspergillosis.

Education in Focused Lung Ultrasound Using Gamified Immersive Virtual Reality: A Randomized Controlled Study.

Objective structured clinical examination in basic thoracic ultrasound: a European study of validity evidence.

Diagnostic Accuracy of a Bespoke Multiorgan Ultrasound Approach in Suspected Pulmonary Embolism.

Prediction of Time to Next Therapeutic Thoracentesis and Identification of Risk Factors of Rapid Pleural Fluid Recurrence: A Prospective Observational Study.

Inhaled Corticosteroids in Patients with Chronic Obstructive Pulmonary Disease and Risk of Acquiring Infection. A Multiregional Epidemiological Study.

The COVID-19 pandemic has not affected the mortality for patients admitted with pneumonia in Denmark.

Additional Up-Front Thoracic Ultrasound in the Workup of Patients with Unilateral Pleural Effusion: A Prospective Observational Pilot Study.

Lung abscess: Clinical characteristics of 222 Danish patients diagnosed from 2016 to 2021.

Evidence-based training and certification: the ERS thoracic ultrasound training programme.

Endobronchial Ultrasound for the Screening of Pulmonary Embolism in Patients with Suspected Lung Cancer: A Prospective Cohort Study.

Calcium Channel Blockers and the Risk of Exacerbation in Patients with Chronic Obstructive Pulmonary Disease: A Nationwide Study of 48,488 Outpatients.

Safety and feasibility of oesophageal ultrasound for the work-up of thoracic malignancy in patients with respiratory impairment.

Impact of serial cardiopulmonary point-of-care ultrasound exams in patients with acute dyspnoea: a randomised, controlled trial.

Empirical antibiotic treatment for community-acquired pneumonia and accuracy for Legionella pneumophila, Mycoplasma pneumoniae, and Clamydophila pneumoniae: a descriptive cross-sectional study of adult patients in the emergency department.

Sedating antihistamine treatment with promethazine in patients with severe COPD with and without asthma: death and severe exacerbations in a nationwide register study.

Aspergillus-specific IgG antibodies for diagnosing chronic pulmonary aspergillosis compared to the reference standard.

Thoracic ultrasonographic and clinical findings at 12-month follow-up of patients admitted with COVID-19.