pleural effusion diagnosis, ultrasound

The incidence of bile leaks following blunt liver trauma ranges from 0.5% to 21%. Bile leaks could give rise to biliopleural fistula, which can end up causing cholethorax, where a bilious effusion is seen in the pleural cavity. Early recognition of this condition is essential for favorable outcome. We report an unusual case of delayed biliopleural fistula causing cholethorax in a 30-year-old male, presented following blunt abdominal trauma following a motor vehicle collision. Abdominal examination revealed tender right upper quadrant...

PURPOSE: Ventilator-associated pneumonia (VAP) is a common healthcare-associated infection in pediatric intensive care unit (PICU), increasing mortality, antibiotics use and duration of ventilation and hospitalization. VAP diagnosis is based on clinical and chest X-ray (CXR) signs defined by the 2018 Center for Disease Control (gold standard). However, CXR induces repetitive patients' irradiation and technical limitations. This study aimed to investigate if lung ultrasound (LUS) can substitute CXR in the VAP diagnosis...

In the realm of emergency medicine, the swift adoption of lung ultrasound (LU) has extended from the adult population to encompass pediatric and neonatal intensivists. LU stands out as a bedside, replicable, and cost-effective modality, distinct in its avoidance of ionizing radiations, a departure from conventional chest radiography. Recent years have witnessed a seamless adaptation of experiences gained in the adult setting to the neonatal and pediatric contexts, underscoring the versatility of bedside Point of care ultrasound (POCUS)...

UNLABELLED: No pleural intervention in a patient with confirmed malignant pleural effusion (MPE) prolongs life, but even the recommended interventions for diagnosis and palliation can be costly and therefore unavailable in large parts of the world. However, there is good evidence to guide clinicians working in low- and middle-income countries on the most cost-effective and clinically effective strategies for the diagnosis and management of MPE. Transthoracic ultrasound-guided closed pleural biopsy is a safe method of pleural biopsy with a diagnostic yield approaching that of thoracoscopy...

OBJECTIVES: The primary aim of this study was to improve the diagnosis of lymphocytic pleural effusions (LPEs) by combining their ultrasound characteristics with their macroscopic and biochemical features. METHODS: This prospective, single-center, clinical observational study was conducted over a period of three years. The possible malignant etiology of LPEs was assessed using several diagnostic criteria: 1. ultrasound characteristics of the LPEs; 2. typical combinations of macroscopic and ultrasound features; and 3...

BACKGROUND: Point-of-care lung ultrasound (LUS) allows real-time patient scanning to help diagnose pleural effusion (PE) and plan further investigation and treatment. LUS typically requires training and experience from the clinician to accurately interpret the images. To address this limitation, we previously demonstrated a deep-learning model capable of detecting the presence of PE on LUS at an accuracy greater than 90%, when compared to an experienced LUS operator. METHODS: This follow-up study aimed to develop a deep-learning model to provide segmentations for PE in LUS...

We report an antenatal presentation of a huge pericardial mature teratoma that was referred as congenital pulmonary airway malformation (CPAM) in the late third trimester of pregnancy. Initial ultrasound evaluation revealed a huge predominantly cystic lesion with mixed echogenicity in the left hemithorax. A provisional diagnosis of pleural tumor was considered in view of previous scans at 20‒28 weeks being normal and associated pleural effusion. Magnetic resonance imaging of the fetus reported the lesion to be CPAM which was supported by postnatal computed tomographic imaging done on day 2 of life...

INTRODUCTION: Dengue fever is a fatal viral illness affecting almost all age groups and is seen in almost all tropical countries. Ultrasonography (USG) can be a useful tool for the assessment and diagnosis of dengue fever. OBJECTIVES: The study aimed to evaluate X-ray and ultrasound findings in children with dengue fever. MATERIAL AND METHODS: This was a prospective and cross-sectional study that was carried out in a hospital in Mumbai for over one year...

BACKGROUND: There are many methods of evaluating diaphragmatic function, such as trans-diaphragmatic pressure measurements, which are considered the key rule of diagnosis, we studied the clinical usefulness of chest ultrasonography in evaluating stable COPD patients and those in exacerbation, we focus on diaphragmatic measurements and their correlation to spirometry and other clinical parameters. METHODS: In a prospective case control study, we enrolled 100 COPD patients divided into 40 stable COPD patients and 60 patients with exacerbation...

Thoracic ultrasound (TU) has rapidly gained popularity over the past 10 years. This is in part because ultrasound equipment is available in many settings, more training programmes are educating trainees in this technique, and ultrasound can be done rapidly without exposure to radiation. The aim of this review is to present the most interesting and innovative aspects of the use of TU in the study of thoracic diseases. In pleural diseases, TU has been a real revolution. It helps to differentiate between different types of pleural effusions, guides the performance of pleural biopsies when necessary and is more cost-effective under these conditions, and assists in the decision to remove thoracic drainage after talc pleurodesis...

BACKGROUND: Hydatid cysts are most frequently located in the liver and lungs and very rarely can be found in the pericardium. Diagnosis and treatment are quite challenging, as the disease can present itself in many forms depending to the location and the complications that it might cause. CASE PRESENTATION: A 22-year-old man presented to our hospital with ongoing dry cough for more than 1 month prior to admission. Other symptoms included chest pain, fatigue, low grade fever, and night sweats, which have worsened in the past 2 weeks...

This paper reports the proceedings of a meeting convened by the Research Group on Thoracic Ultrasound in Older People of the Italian Society of Gerontology and Geriatrics, to discuss the current state-of-the-art of clinical research in the field of geriatric thoracic ultrasound and identify unmet research needs and potential areas of development. In the last decade, point-of-care thoracic ultrasound has entered clinical practice for diagnosis and management of several respiratory illnesses, such as bacterial and viral pneumonia, pleural effusion, acute heart failure, and pneumothorax, especially in the emergency-urgency setting...

OBJECTIVE: To explore the genetic basis for a fetus with multiple malformations. METHODS: Clinical data of the fetus was collected, Amniotic fluid sample of the fetus was subjected to conventional G-banded karyotyping, low-depth whole genome copy number variants detection and whole exome sequencing (WES). Candidate variant was verified by Sanger sequencing of the fetus and its parents. RESULTS: Prenatal ultrasound scan at 21+5 gestational weeks had revealed increased nuchal thickness (9...

OBJECTIVES: Nonimmune hydrops fetalis (NIHF) is the pathological accumulation of fluids in fetal compartments without maternal isoimmunisation. Fetal interventions (e.g. shunting, fetal paracentesis, fetal thoracocentesis, and fetal pleurodesis) are used to alleviate the fluid accumulations. The outcomes of fetal interventions are uncertain because the underlying causes of NIHF vary. We explore the etiologies and the long-term outcomes of NIHF after fetal interventions. METHODS: Fetuses with NIHF, defined by the presence of fetal ascites, pleural or pericardial effusion, skin edema and cystic hygroma, or a combination of these features, who underwent fetal interventions at our institution during 2012-2021 were retrospectively reviewed...

Over the past two decades, endobronchial ultrasound (EBUS) has become a crucial tool for diagnosing pulmonary diseases. The most common indication of EBUS usage is the diagnosis and staging of lung cancer. Additionally, there have been significant improvements in the application of convex probe EBUS in line with the increase in experience and knowledge about EBUS and the developments in medicine and technology. To enhance diagnostic accuracy and acquire larger tissue samples, techniques such as cryo-biopsy guided by endobronchial ultrasound (EBUS) and intranodal forceps biopsy have been developed...

Actinomyces , are gram-positive, non-spore forming anaerobic or microaerophilic species. Empyema due to actinomycosis is relatively rare and can be difficult to diagnose as the presenting symptoms may be indolent and the micro-organism may be difficult to culture. This case report describes a patient presenting with dyspnoea, weight loss and lethargy. The chest radiograph, CT and thoracic ultrasound revealed a left-sided pleural effusion. A chest drain was inserted under ultrasound guidance. The pleural fluid was macroscopically consistent with pus and microbiology showed growth of gram-positive bacilli, Actinomyces meyeri as well as the Fusobacterium species...

BACKGROUND: The Hepatic hydrothorax is a pleural effusion related to portal hypertension; its diagnosis and therapeutic management may be difficult. The aims of this article are which follows: To gather the practices of hepatogastroenterologists or pulmonologists practitioners regarding the diagnosis and management of the hepatic hydrothorax. METHODS: Practitioners from 13 French- speaking countries were invited to answer an online questionnaire on the hepatic hydrothorax diagnosis and its management...

Ludwig's angina was first described in 1839 by German physician, Wilhelm Frederick Von Ludwig as a rapidly and fatal progressive gangrenous cellulitis and edema of the soft tissues of the neck and floor of the mouth with rapid spread to other places like anterior mediastinum. However, Type 2 acute myocardial infarction (MI) due to Ludwig's angina has not been documented. A 62-year-old male presented to the emergency department with visible anterior neck swelling for 1 week, which was preceded by a tooth arch 1 week prior, the patient presented with a high grade fevers, dysphonia, dysphagia, and facial swelling...

BACKGROUND: Chylothorax is a very rare form of pleural effusion in children, especially after the neonatal period, and predominantly occurs secondary to cardiothoracic surgery. It can lead to significant respiratory distress, immunodeficiency, and malnutrition. Effective treatment strategies are therefore required to reduce morbidity. CASE PRESENTATION: A previously healthy two-year old boy was admitted with history of heavy coughing followed by progressive dyspnea...

Both blunt and penetrating chest trauma in children are less common than in adults but cause severe acute morbidity and mortality. As the literature suggests, pulmonary contusion is the most common chest injury in children, occurring in more than half of all blunt chest trauma cases. Even patients with blunt injuries are likely to have a longer hospital stay. The difference in physiological and anatomical variations in children compared to adults makes it more difficult from the diagnosis, management, and monitoring perspectives...