Spontaneous Pneumomediastinum and Subcutaneous Emphysema: An Uncommon Complication of Lung Cancer

2009 ◽  
Vol 45 (6) ◽  
pp. 309-310
Author(s):  
José Barquero-Romero ◽  
María José Redondo-Moralo
Keyword(s):  
Lung Cancer ◽  
Subcutaneous Emphysema ◽  
Spontaneous Pneumomediastinum ◽  
Uncommon Complication

scholarly journals Pediatric Spontaneous Pneumomediastinum after a Push-Up Exercise: An Uncommon Complication of a Common Exercise

Children ◽  
2020 ◽  
Vol 7 (12) ◽  
pp. 287
Author(s):  
Chih-Yi Tsay ◽  
Yu-Long Chen ◽  
Chien-Sheng Chen ◽  
Po-Chen Lin ◽  
Meng-Yu Wu
Keyword(s):  
Early Diagnosis ◽  
Airway Obstruction ◽  
Subcutaneous Emphysema ◽  
Therapeutic Strategies ◽  
Lung Pathology ◽  
Spontaneous Pneumomediastinum ◽  
Uncommon Condition ◽  
Uncommon Complication ◽  
Push Up

Pediatric spontaneous pneumomediastinum is an uncommon condition associated with infection, trauma, or coexisting structural lung pathology. Exercise-related spontaneous subcutaneous emphysema and pneumomediastinum are rarely reported. However, severe pneumomediastinum may coexist with pneumothorax, pneumorrhachis, and subcutaneous emphysema, which can potentially lead to serious complications, including airway obstruction and pneumorrhachis. Therefore, early diagnosis and timely management are important for physicians to determine the etiology and prevent further damage. Here, we present a case of exercise-related spontaneous subcutaneous emphysema and pneumomediastinum to highlight the pathogenesis and suggest therapeutic strategies.

scholarly journals Spontaneous Pneumomediastinum, Pneumothorax, Pneumopericardium and Subcutaneous Emphysema—Not So Uncommon Complications in Patients with COVID-19 Pulmonary Infection—A Series of Cases

2021 ◽  
Vol 10 (7) ◽  
pp. 1346
Author(s):  
Talida Georgiana Cut ◽  
Cristina Tudoran ◽  
Voichita Elena Lazureanu ◽  
Adelina Raluca Marinescu ◽  
Raluca Dumache ◽  
...  
Keyword(s):  
Mechanical Ventilation ◽  
Subcutaneous Emphysema ◽  
Diffuse Alveolar Damage ◽  
Demographic Data ◽  
Pathophysiological Mechanism ◽  
Spontaneous Pneumomediastinum ◽  
Intensive Care Stay ◽  
Laboratory Investigations ◽  
Male Patients ◽  
Pulmonary Pathology

(1) Background: Spontaneous pneumomediastinum (PM), pneumothorax (PT), and pneumopericardium (PP) were recently reported as rare complications in patients with severe COVID-19 pneumonia, and our study aims to follow the evolution of these involvements in 11 cases. The presumed pathophysiological mechanism is air leak due to extensive diffuse alveolar damage followed by alveolar rupture. (2) Methods: We followed the occurrence of PM, PN, PP, and subcutaneous emphysema (SE) in 1648 patients hospitalized during the second outbreak of COVID-19 (October 2020–January 2021) in the main hospital of infectious diseases of our county and recorded their demographic data, laboratory investigations and clinical evolution. (3) Results: Eleven patients (0.66%) developed PM, with eight of them having associated PT, one PP, and seven SE, in the absence of mechanical ventilation. Eight patients (72.72%) died and only three (27.27%) survived. All subjects were nonsmokers, without known pulmonary pathology or risk factors for such complications. (4) Conclusions: pneumomediastinum, pneumothorax, and pneumopericardium are not so uncommon complications of SARS-CoV2 pneumonia, being observed mostly in male patients with severe forms and associated with prolonged hospitalization and poor prognosis. In some cases, with mild forms and reduced pulmonary injury, the outcome is favorable, not requiring surgical procedures, mechanical ventilation, or intensive care stay.

scholarly journals An Interesting Case of Spontaneous Pneumomediastinum with Subcutaneous Emphysema following Oral Provocative Manoeuvre

2015 ◽  
Vol 7 (2) ◽  
pp. 93-96 ◽  
Author(s):  
CB Pratibha ◽  
Deepthi Satish ◽  
Suraj Gopal
Keyword(s):  
Foreign Body ◽  
Subcutaneous Emphysema ◽  
Rare Condition ◽  
Interesting Case ◽  
Valsalva Manoeuvre ◽  
Laryngeal Edema ◽  
Airway Compromise ◽  
Air Leak ◽  
Spontaneous Pneumomediastinum ◽  
Laryngeal Involvement

ABSTRACT Aim To discuss a case of spontaneous pneumomediastinum with pneumothorax with subcutaneous emphysema presenting with stridor due to laryngeal edema with relevant review of literature. Background Spontaneous pneumomediastinum is a rare condition that has been described in healthy individuals following Valsalva manoeuvre, excessive and prolonged cough or emesis. Laryngeal involvement in these cases has not been reported so far. Case description We present an interesting case of spontaneous pneumomediastinum with pneumothorax with pneumopericardium and cervicofacial emphysema with suspected ingestion of foreign body. In view of stridor due to laryngeal edema tracheostomy was done. No obvious cause for the air leak was found on further investigations. The foreign body sensation could have led to oral provocative manoeuvres by the patient causing increased intra-alveolar pressures and air leak. Conclusion Spontaneous pneumomediastinum with cervicofacial emphysema with pneumopericardium with laryngeal involvement is very rare. Tracheostomy is essential in case of airway compromise. A thorough evaluation for the underlying condition is essential to prevent further air leak. Clinical significance In a case of spontaneous pneumomediastinum with airway compromise due to involvement of the larynx, tracheostomy is essential to secure the airway and could also help in resolution of emphysema. How to cite this article Pratibha CB, Satish D, Gopal S, Balasubramanya AM. An Interesting Case of Spontaneous Pneumomediastinum with Subcutaneous Emphysema following Oral Provocative Manoeuvre. Int J Otorhinolaryngol Clin 2015;7(2):93-96.

scholarly journals Spontaneous pneumomediastinum and subcutaneous emphysema in a child with unknown aetiology

2019 ◽  
Vol 12 (2) ◽  
pp. e226805
Author(s):  
Anoopkishore Chidambaram ◽  
Sirisha Donekal
Keyword(s):  
Subcutaneous Emphysema ◽  
Rare Entity ◽  
X Ray ◽  
Spontaneous Pneumomediastinum ◽  
Expert Opinions ◽  
Repeat Chest ◽  
Chest X Ray ◽  
Red Flag ◽  
Surgical Emphysema ◽  
Safety Netting

Spontaneous subcutaneous emphysema and pneumomediastinum in children without any predisposing factors is a rare entity. We present a case of an adolescent boy with spontaneous pneumomediastinum. He is a 14-year-old boy brought to the hospital with an odd feeling in the neck and chest. Initial chest X-ray revealed subcutaneous emphysema and pneumomediastinum. He was further evaluated with CT thorax and abdomen with contrast which revealed extensive pneumomediastinum with associated surgical emphysema in the chest wall and neck. Expert opinions from the cardiothoracic and respiratory teams were obtained. The child was discharged with safety netting and description of red flag signs. Repeat chest X-ray in 2 weeks showed complete resolution of the pneumomediastinum and subcutaneous emphysema. We will briefly discuss about the diagnosis and treatment of spontaneous pneumomediastinum and subcutaneous emphysema.

scholarly journals Spontaneous Pneumomediastinum from Running Sprints

2010 ◽  
Vol 2010 ◽  
pp. 1-4 ◽  
Author(s):  
Joseph W. Turban
Keyword(s):  
Physical Activity ◽  
Lung Cancer ◽  
Asthma Exacerbation ◽  
Rare Condition ◽  
Intrathoracic Pressure ◽  
Benign Condition ◽  
Spontaneous Pneumomediastinum ◽  
Free Air ◽  
Life Threatening ◽  
Intense Physical Activity

Spontaneous pneumomediastinum (SPM) is a fairly rare condition, caused by increased intrathoracic pressure, leading to free air in the mediastinal structures. Underlying lung conditions are associated with increased incidence of SPM, including asthma, interstitial lung disease, pneumonia, bullous lung, and radiation therapy for lung cancer. It is often preceded by Valsalva maneuvers, vomiting, coughing, asthma exacerbation, sneezing, childbirth, or intense physical activity. A case of SPM is presented in a 15-year-old male, who complained of throat pain and dyspnea while running sprints at football practice. Workup revealed SPM, and he was subsequently admitted and treated conservatively. His symptoms resolved in 2 days and he was discharged and suffered no further recurrences. In contrast to secondary pneumomediastinum, SPM is usually a benign condition although life-threatening conditions can rarely arise. Differentiating between these two conditions has important prognostic indications. There is a paucity of prospectively collected data regarding SPM, and considerable variation in recommendations concerning the extent of workup.

Subcutaneous Emphysema with Spontaneous Pneumomediastinum and Pneumothorax in Adult Dermatomyositis

1999 ◽  
Vol 26 (2) ◽  
pp. 125-127 ◽  
Author(s):  
Kyoung-Ae Jang ◽  
So-Hyung Kim ◽  
Jee-Ho Choi ◽  
Kyung-Jeh Sung ◽  
Kee-Chan Moon ◽  
...  
Keyword(s):  
Subcutaneous Emphysema ◽  
Spontaneous Pneumomediastinum

scholarly journals Subcutaneous Emphysema: A Rare Postoperative Complication after Tonsillectomy

2015 ◽  
Vol 3 (1) ◽  
pp. 51-53
Author(s):  
Manilal Aich Litu ◽  
Nurul Karim Chowdhury ◽  
Mohammad Amzad Hossain ◽  
Abdullah Al Mamun ◽  
Mashuque Mahmud ◽  
...  
Keyword(s):  
Subcutaneous Emphysema ◽  
Upper Airway ◽  
Preoperative Assessment ◽  
Safe Procedure ◽  
Parotid Region ◽  
Free Air ◽  
Chest X Ray ◽  
Upper Mediastinum ◽  
Uncommon Complication

Tonsillectomy is considered as a relatively safe procedure. This report aimed at describing an uncommon complication of this surgical procedure - subcutaneous emphysema. A 12 years old girl admitted for tonsillectomy operation. After routine preoperative assessment her operation was performed under general anesthesia. Surgery was uneventful. 7-8 hours after surgery, during follow-up in postoperative room progressing subcutaneous emphysema was noticed which initially involved the neck. But later on, it extended upper chest, upper arms, face & back. Crepitus swelling of neck and bilateral parotid region, typical of subcutaneous emphysema was noted. Chest X ray showed free air in the cervical regions reaching upper mediastinum. There was no airway obstruction and patient’s general condition was stable. Emphysema was no longer clinically evident 3 days after & patient was released. Subcutaneous emphysema is an uncommon complication of tonsillectomy, appearing almost ever after deeper dissections of the pharyngeal mucosa, when a porous surface is created, thus providing a route for the entry of air. Increased upper airway pressure may contribute to this injury.J. Paediatr. Surg. Bangladesh 3(1): 51-53, 2012 (January)

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