scholarly journals THE ROLE OF POINT-OF-CARE ULTRASONOGRAPHY IN THE INITIAL CHARACTERIZATION OF COVID-19 PATIENTS: RESULTS FROM A PROSPECTIVE MULTICENTRIC STUDY.

2020 ◽  
Author(s):  
yale tung chen ◽  
Rafael Llamas Fuentes ◽  
Pablo Rodriguez Fuertes
Keyword(s):  
Emergency Department ◽  
Troponin I ◽  
Point Of Care ◽  
Common Finding ◽  
Multicentric Study ◽  
X Ray ◽  
Therapeutic Decisions ◽  
Chest X Ray ◽  
Point Of Care Ultrasonography

INTRODUCTION: Coronavirus Disease 2019 (COVID-19) is a highly contagious illness caused by the Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). There is growing evidence regarding the imaging findings of COVID-19, in Chest X-ray and CT scan, however their availability in this pandemic outbreak might be compromised. At this moment, the role of Point-of-care ultrasonography (POCUS) has yet to be explored. OBJECTIVES: The main purpose of this study is to describe the POCUS findings of the disease in COVID-19 patients admitted to the emergency department (ED). Determining the correlation of these parameters with vital signs, laboratory results and chest X-ray, as well as, therapeutic decisions and prognosis. METHODS: Prospective study carried out in the emergency department (ED) of two academic hospitals. High suspicion or confirmed COVID-19 patients were subjected to the ultrasonographic measurement of the inferior vena cava (IVC), focused cardiac ultrasound (FOCUS), and Lung Ultrasonography (Lung POCUS). RESULTS: Between March and April 2020, ninety-six patients were enrolled. The mean age was 68.2 years (SD 17.5). The most common finding in Lung POCUS was an irregular pleural line (63.2%) followed by bilateral confluent (55.2%) and isolated B-lines (53.1%), which was associated with a positive RT-PCR (OR 4.729, 95% CI: 1.989-11.246; p<0.001), and correlated with IL-6 levels (rho = 0.622; p = 0.002). The IVC moderately correlated with levels of pO2, expiratory (rho = -0.539; p =0.014) and inspiratory (rho = -0.527; p =0.017), with troponin I (rho = 0.509; p=0.03). After POCUS exam, almost 20% of the patients had an associated condition that required a change in the treatment or management. CONCLUSION: In this pandemic era, as the shortage of resources constitutes an undeniable public health threat, POCUS presents the potential to impact in diagnosis, management and prognosis of our confirmed or suspected COVID-19 patients.

scholarly journals Simple Pneumonia or Something More?: A Case Report and Discussion of Unexpected Empyema Identified by Point-of-Care Ultrasound

CJEM ◽  
2015 ◽  
Vol 18 (5) ◽  
pp. 391-394
Author(s):  
Michael Romano ◽  
Tomislav Jelic ◽  
Jordan Chenkin
Keyword(s):  
Emergency Department ◽  
Point Of Care ◽  
Fluid Collection ◽  
Chest Ct ◽  
Point Of Care Ultrasound ◽  
X Ray ◽  
Level Of Consciousness ◽  
Chest X Ray ◽  
Ultrasound Assessment ◽  
Higher Sensitivity

AbstractThere is evidence to suggest that point-of-care ultrasound assessment of the lungs has a higher sensitivity and specificity than chest radiography for the diagnosis of pneumonia. It is unknown if the same is true for pneumonia complications. We present and discuss the case of a 61-year-old woman who presented to the emergency department with confusion, decreased level of consciousness, and signs of sepsis. A chest x-ray revealed a right sided infiltrate. An ultrasound of the patient’s lungs was performed, and revealed a complex loculated fluid collection consistent with an empyema. A chest CT confirmed the diagnosis, and immediate percutaneous drainage was performed.

scholarly journals The influence of chest X-ray results on antibiotic prescription for childhood pneumonia in the emergency department

2021 ◽  
Author(s):  
Josephine S. van de Maat ◽  
Daniella Garcia Perez ◽  
Gertjan J. A. Driessen ◽  
Anne-Marie van Wermeskerken ◽  
Frank J. Smit ◽  
...  
Keyword(s):  
Emergency Department ◽  
Respiratory Tract ◽  
Respiratory Tract Infections ◽  
Antibiotic Prescription ◽  
Treatment Decisions ◽  
X Rays ◽  
X Ray ◽  
Chest X Ray ◽  
Tract Infections

AbstractThe aim of this study is to evaluate the influence of chest X-ray (CXR) results on antibiotic prescription in children suspected of lower respiratory tract infections (RTI) in the emergency department (ED). We performed a secondary analysis of a stepped-wedge, cluster randomized trial of children aged 1 month to 5 years with fever and cough/dyspnoea in 8 EDs in the Netherlands (2016–2018), including a 1-week follow-up. We analysed the observational data of the pre-intervention period, using multivariable logistic regression to evaluate the influence of CXR result on antibiotic prescription. We included 597 children (median age 17 months [IQR 9–30, 61% male). CXR was performed in 109/597 (18%) of children (range across hospitals 9 to 50%); 52/109 (48%) showed focal infiltrates. Children who underwent CXR were more likely to receive antibiotics, also when adjusted for clinical signs and symptoms, hospital and CXR result (OR 7.25 [95% CI 2.48–21.2]). Abnormalities on CXR were not significantly associated with antibiotic prescription.Conclusion: Performance of CXR was independently associated with more antibiotic prescription, regardless of its results. The limited influence of CXR results on antibiotic prescription highlights the inferior role of CXR on treatment decisions for suspected lower RTI in the ED. What is Known:• Chest X-ray (CXR) has a high inter-observer variability and cannot distinguish between bacterial or viral pneumonia.• Current guidelines recommend against routine use of CXR in children with uncomplicated respiratory tract infections (RTIs) in the outpatient setting. What is New:• CXR is still frequently performed in non-complex children suspected of lower RTIs in the emergency department• CXR performance was independently associated with more antibiotic prescriptions, regardless of its results, highlighting the inferior role of chest X-rays in treatment decisions.

scholarly journals Role of peak expiratory flow rate and chest radiography in children above 5 years of age with acute asthma

2020 ◽  
Vol 7 (2) ◽  
pp. 372
Author(s):  
Sankeerthana Shankarnarayana ◽  
Jaidev M. Devdas ◽  
Sujonitha John ◽  
Habeeb Ullah Khan ◽  
Pavan Hegde
Keyword(s):  
Emergency Department ◽  
Oxygen Saturation ◽  
Standard Treatment ◽  
Acute Asthma ◽  
X Rays ◽  
Bronchodilator Therapy ◽  
X Ray ◽  
Before And After ◽  
Chest X Ray

Background: Asthma is a heterogeneous disease characterized by cough, wheeze and shortness of breath that vary in intensity and time with variable expiratory airflow limitation, associated with chronic airway inflammation. Aim of the study was to assess the usefulness of Peak Expiratory Flow Rate [PEFR] and oxygen saturation in determining severity of acute asthma, to measure objective change in PEFR and oxygen saturation following bronchodilator therapy and the role of chest X-rays in acute asthma.Methods: A prospective study of 50 children above 5 years with acute asthma who presented to the emergency department in a tertiary care hospital were included. PEFR and oxygen saturation before and after bronchodilator therapy was measured. Indication for chest X-rays, its clinical correlation and change in standard treatment of acute asthma based on X-ray reports was noted.Results: The mean PEFR and PEFR % of expected was lower in severe asthma when compared to moderate asthma and was statistically significant (p<0.001). The % of expected PEFR before salbutamol therapy was 48.78±14.36, which improved significantly to 67.13±14.22 after treatment (p<0.001). Oxygen saturation before and after salbutamol therapy was 94.96 ± 4.11 and 96.96±2.87 respectively with the change being significant (p value <0.001). Chest X-rays were performed in 12 (24%) children as per standard guidelines, of which 1(9%) was abnormal showing right basal consolidation. Chest X-ray correlated with clinical findings in 1 child and the findings on chest X-ray altered the ongoing treatment by addition of antibiotic.Conclusions: PEFR and oxygen saturation is useful in the emergency department to objectively assess the severity of acute asthma and the response to initial bronchodilator therapy. Chest X-rays are not routinely indicated in the standard treatment of acute asthma.

scholarly journals Utilisation of musculoskeletal ultrasonography for the evaluation of septic arthritis in a patient presenting to the emergency department with fever during the era of COVID-19

2021 ◽  
Vol 14 (4) ◽  
pp. e242370
Author(s):  
Jiodany Perez ◽  
Stefani Sorensen ◽  
Michael Rosselli
Keyword(s):  
Emergency Department ◽  
Septic Arthritis ◽  
Glenohumeral Joint ◽  
Imaging Modality ◽  
Point Of Care ◽  
Significant Morbidity ◽  
Anchoring Bias ◽  
Septic Bursitis ◽  
Musculoskeletal Ultrasonography ◽  
Point Of Care Ultrasonography

Prompt recognition and treatment of septic arthritis are crucial to prevent significant morbidity and mortality in affected patients. During the current COVID-19 pandemic, anchoring bias may make an already challenging diagnosis like septic arthritis more difficult to diagnose quickly and efficiently. Musculoskeletal (MSK) point of care ultrasonography (POCUS) is an imaging modality that can be used to quickly and efficiently obtain objective findings that may help a clinician establish the diagnosis of septic arthritis. We report a case where MSK POCUS was a key element in establishing the diagnosis of glenohumeral joint septic arthritis and subdeltoid septic bursitis for a patient that presented to the emergency department with a fever during the era of the COVID-19 pandemic.

scholarly journals Correction to: Chest x-ray severity score in COVID-19 patients on emergency department admission: a two-centre study

2021 ◽  
Vol 5 (1) ◽  
Author(s):  
Cristian Giuseppe Monaco ◽  
Federico Zaottini ◽  
Simone Schiaffino ◽  
Alessandro Villa ◽  
Gianmarco Della Pepa ◽  
...  
Keyword(s):  
Emergency Department ◽  
Severity Score ◽  
X Ray ◽  
Emergency Department Admission ◽  
Centre Study ◽  
Chest X Ray

An amendment to this paper has been published and can be accessed via the original article.

The Role of the Radiologist in Mass Chest X-Ray Survey

Radiology ◽  
1949 ◽  
Vol 53 (2) ◽  
pp. 274-275
Author(s):  
George L. Sackett
Keyword(s):  
X Ray ◽  
Chest X Ray
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