Results 51 to 60 of about 4,365 (210)
Neonatal Pneumomediastinum, Spinnaker-Sail Sign: A Case Report and Review of the Literature [PDF]
Journal of Kerman University of Medical Sciences, 2020 Background: Pneumomediastinum (PM) occurring in approximately 0.1% of neonates is an asymptomatic accumulation of free air in the mediastinum. In this paper, we report on a preterm newborn experiencing a significant spontaneous pneumomediastinum ...
Yazdan ghandi +2 more
doaj +1 more source
Spontaneous pneumomediastinum in idiopathic pulmonary fibrosis [PDF]
, 2021 Spontaneous pneumomediastinum is an uncommon occurrence and is usually self-limiting. Spontaneous pneumomediastinum is the presence of free air around mediastinal structures and is thought to be secondary to alveolar or honeycomb cyst rupture due to ...
Bilocca, David +3 more
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Hamman's crunch—A pathognomonic sign of pneumomediastinum
Equine Veterinary Education, EarlyView.Summary Pneumomediastinum, particularly spontaneous pneumomediastinum, is uncommon and presents a diagnostic challenge. In human medicine, auscultation of Hamman's crunch, a crepitant, crunching noise, audible over the cardiac region in synchrony with the heartbeat, is considered pathognomonic for pneumomediastinum.
S. McCullagh +4 more
wiley +1 more source
Pneumomediastinum following spontaneous vaginal delivery: report of a rare phenomenon [PDF]
, 2020 Pneumomediastinum is the presence of mediastinal air which raises concern for life-threatening conditions such as esophageal perforation and mediastinitis.
Badran, Dania +2 more
core +1 more source
Pneumomediastinum as a predictor of negative prognosis in patients with coronavirus pneumonia
Сибирский научный медицинский журнал, 2023 Aim of the study was to analyze the course of coronavirus pneumonia in patients with pneumomediastinum. Material and methods. The study included 139 patients, 71 of whom developed spontaneous pneumomediastinum against the background of coronavirus ...
Yu. S. Kuznetsov +7 more
doaj +1 more source
Clinical Case Reports, Volume 14, Issue 6, June 2026.ABSTRACT Delayed diagnosis invariably worsens outcomes in occult paraquat poisoning regardless of exposure route. Implement early urinary screening for suspected cases. Tailor antioxidant and anti‐fibrotic timing to toxicokinetic patterns to mitigate irreversible pulmonary damage.
Minhong Zhao +5 more
wiley +1 more source
Spontaneous Pneumomediastinum: Case report
, 2017 Spontaneous pneumomediastinum, without any triggering factor is described as presentation of air in the mediastinum and this is a benign, uncommon and generally self limiting condition.
Tekin, Ismail +5 more
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Diagnostic Cytopathology, Volume 54, Issue 6, Page 429-435, June 2026.ABSTRACT Introduction Esophageal perforation (EP) is a rare but life‐threatening condition, and most cases are due to iatrogenic causes. The rest occur spontaneously, due to malignancies, or trauma. The mortality rates can approach 50%, and delayed diagnosis of EP exacerbates patient outcomes.
Mason Marshall +3 more
wiley +1 more source
Critical Care Innovations, 2021 Typical radiological findings in patients with SARS-CoV-2 pneumonia consist of the presence of bilateral pulmonary opacities (both ground-glass attenuations and consolidations) with a peripheral or subpleural distribution, often involving the posterior ...
Rosanna Carmela De Rosa +4 more
doaj +1 more source
Spontaneous pneumomediastinum – a rare cause of chest pain and dyspnoe in children
Journal of Medical Science, 2021 Introduction. Spontaneous pneumomediastinum is a very rare condition in children. Nevertheless it should be considered in the differential diagnosis in patients who present with chest pain and dyspnoe. Aim.
Marcin Mikoś +6 more
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