Use of lung ultrasound in school-aged children with wheezing

Attanasi, Marina; Papa, Simone Sferrazza; Porreca, Annamaria; Papa, G; Filippo, Paola Di; Piloni, Francesca; Dodi, Giulia; Sansone, Francesco; Pillo, Sabrina Di; Chiarelli, Francesco

doi:10.3389/fped.2022.926252

Cited by 2 publications

(1 citation statement)

References 30 publications

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“…However, the role of LUS in follow‐up assessment is still unclear. We chose LUS as the main imaging tool to investigate structural abnormalities over time as it is a noninvasive nonionizing radiation and well‐tolerated tool mostly in pediatric population 47 . In our study, we observed no difference for LUS findings between the two groups.…”

Section: Discussionmentioning

confidence: 56%

Lung function assessment in children with Long‐Covid syndrome

Sansone,

Di Filippo,

Russo

et al. 2023

Pediatric Pulmonology

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IntroductionA significant percentage of patients who survived the Coronavirus Infection Disease 2019 (COVID‐19) showed persistent general and respiratory symptoms even months after recovery. This condition, called Post‐Acute Sequelae of COVID‐19 or Long‐Covid syndrome (LCS), has been described also in children with positive history for severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection. Little is known about the pathophysiologic mechanisms underlying this syndrome. The aim of this study was to investigate any difference between children with LCS and asymptomatic peers with previous COVID‐19 in terms of lung function and lung ultrasound (LUS) patterns. Secondly, we tested associations between lung function abnormalities and LUS findings with Long‐Covid.MethodsWe carried out a prospective, descriptive, observational study including 58 children aged 5–17 years: 28 with LCS compared to 30 asymptomatic children with previous COVID‐19. We collected demographic data, history of asthma, allergy or smoke exposure, and acute COVID‐19 symptoms. After a median period of 4.5 months (1%–95% range 2–21) since the infection, lung function was assessed by spirometry, body plethysmography, diffusion lung capacity for carbon monoxide (DLCO). Airways inflammation was investigated by fractional exhaled nitric oxide (FeNO). LUS was performed independently by two experienced clinicians.ResultsWe found that children with LCS were older than controls (mean (SD) 12 (4.1) vs. 9.7 (2.6); p = .04). Children with LCS complained more frequently fatigue (46.4%), cough (17.9%), exercise intolerance (14.3%) and dyspnea (14.3%). Lung function was normal and similar between the two groups. The frequency of LUS abnormalities was similar between the two groups (43.3% children with LCS vs. 56.7% controls; p = .436). Children with LCS showed lower FeNO values (log difference −0.30 (CI 95% −0.50, −0.10)), but no association of LCS with a lower lung function and abnormal LUS findings was found.ConclusionsLCS seems to be more frequent in older age children. Lung functional and structural abnormalities were not different between children with LCS and asymptomatic subjects with previous COVID‐19. In addition, children with LCS showed lower FeNO values than controls, suggesting its potential role as a marker in LCS. However, further and larger studies are needed to confirm our findings.

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Section: Discussionmentioning

confidence: 56%

Lung function assessment in children with Long‐Covid syndrome

Sansone,

Di Filippo,

Russo

et al. 2023

Pediatric Pulmonology

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Lung ultrasound in a nutshell. Lines, signs, some applications, and misconceptions from a radiologist’s point of view. Part 2

Łyźniak,

Świętoń,

Szurowska

2024

Pol J Radiol

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In recent years, lung ultrasound (LUS) has developed rapidly, and it is gaining growing popularity in various scenarios. There are constant attempts to introduce it to new fields. In addition, knowledge regarding lung and LUS has been augmented by the recent COVID-19 pandemics. In the first part of this review we discuss lines, signs and phenomena, profiles, some applications, and misconceptions. An aim of the second part of the review is mainly to discuss some advanced applications of LUS, including lung elastography, lung spectroscopy, colour and spectral Doppler, contrast-enhanced ultrasound of lung, speckled tracking of pleura, quantification of pulmonary oedema, predicting success of talc pleurodesis, asthma exacerbations, detecting chest wall invasion by tumours, lung biopsy, estimating pleural effusion volume, and predicting mechanical ventilatory weaning outcome. For this purpose, we reviewed literature concerning LUS.

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Use of lung ultrasound in school-aged children with wheezing

Cited by 2 publications

References 30 publications

Lung function assessment in children with Long‐Covid syndrome

Lung function assessment in children with Long‐Covid syndrome

Lung ultrasound in a nutshell. Lines, signs, some applications, and misconceptions from a radiologist’s point of view. Part 2

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