COVID-19 pneumonia - increased incidence of pneumothorax/mediastinal emphysema after invasive mechanical and non-invasive ventilation.

Introduction: COVID pneumonia can lead to pneumomediastinum or pneumothorax during non-invasive or invasive mechanical ventilation. This affects the prognosis. Methodology: During the study period, 121 patients with SARS-CoV-2 infections and invasive or non-invasive ventilation therapy were recorded in our hospital. All patients with a pneumothorax or pneumomediastinum were analyzed in more detail. Result(s): Pneumothorax and pneumomediastinum occurred in 12 patients and resulted in 7 deaths. Discussion(s): The incidence of pneumothorax with COVID infection ranges from 0.56 to 1%, reaching 3.5% in our own studies and 4.2% under invasive mechanical ventilation. The incidence of pneumomediastinum was 10% and 9.2% in our own patients. Overall mortality was 58.3% and similar to that reported in the literature, up to 60%.Copyright © 2023 Dustri-Verlag Dr. K. Feistle.

Extracorporeal membrane oxygenation instead of invasive ventilation in patients with COVID-19 acute respiratory distress syndrome (ARDS) and pneumomediastinum: A cohort trial

Objectives: In patients with severe respiratory failure, invasive ventilation may deteriorate the pneumomediastinum and hypoxia. This study aimed to compare the mortality and the complications of the patients with coronavirus disease 2019 (COVID-19) related severe ARDS treated with invasive ventilation or veno-venous ECMO (VV-ECMO) to avoid intubation. We hypothesized that VV-ECMO support without prior intubation is a feasible alternative strategy to invasive ventilation. Method(s): This retrospective study evaluated patients with COVID-19 related severe respiratory failure and radiological evidence of pneumomediastinum. The primary outcome was intensive care unit (ICU) survival at 90 days. Result(s): Out of 347 patients with COVID-19 disease treated in our unit, 22 patients developed spontaneous pneumomediastinum associated with deterioration of respiratory function. In 13 patients (59%), invasive ventilation was chosen as initial respiratory support;in 9 patients (41%), VV-ECMO was chosen as initial respiratory support. The median age of the patients in the invasive ventilation group was 62 years (IQR: 49-69) compared to 53 years (IQR: 46-62) in ECMO group (P=0.31). No statistically significant difference in SAPS II score between the groups was observed (39.7 (IQR: 33.2-45.3) vs. 28.9 (IQR:28.4-34.6), P=0.06). No elevated fluid balance within the first 4 days was observed in the ECMO group compared to the invasive ventilation group (162 mL (IQR: -366-2000) vs. 3905 mL (IQR: 2068-6192), P=0.07). VV-ECMO as the initial strategy for supporting patients with severe respiratory failure and pneumomediastinum, was associated with lower 90 days mortality (HR: 0.33 95%-CI: 0.11-0.97, P= 0.04) compared to patients treated with invasive ventilation (Figure). Conclusion(s): VV-ECMO can be an alternative strategy to invasive ventilation for treating patients with severe respiratory failure and spontaneous pneumomediastinum. (Figure Presented).

Spontaneous pneumomediastinum, pneumothorax, pneumoperitoneum and soft tissue emphysema as complication in patients with COVID-19, series of cases.

Spontaneous pneumomediastinum, pneumothorax, pneumoperitoneum, and soft tissue emphysema have been recently described in several sources as possible complications in patients with severe COVID-19 and lung damage. This clinical case is dedicated to demonstrarte the development of these lesions in 3 male patients with comorbid conditions. The putative pathophysiological mechanism of these complications is air leakage due to extensive diffuse alveolar damage followed by rupture of the alveoli. All presented patients had a favorable outcome of the disease without lethal cases, their laboratory data and clinical dynamics were described. It should be noted that such conditions are not rare complications of COVID-19, and are observed mainly in male patients with severe form of the disease and the presence of comorbid conditions. Such complications are associated with long hospitalization and a severe prognosis. In some cases, with a mild course of the disease and positive dynamics in a decrease of the percentage of pulmonary lesions, the outcome is favorable, not requiring additional invasive interventions.Copyright © 2022 Medical Visualization. All rights reserved.

Pneumomediastinum as a complication of SARS-CoV-2 pneumonia

The incidence of pneumomediastinum in hospitalised patients diagnosed with SARS-CoV-2 pneumonia is by no means negligible, much higher compared to the general population. The pathophysiology of pneumomediastinum in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pneumonia is explained by the increase in alveolar-interstitial pressure gradient (dry coughing spells, respiratory work, barotrauma from ventilatory support) in the context of particularly "fragile" lungs due to diffuse alveolar-interstitial damage from infectious-inflammatory origin, all of which significantly increases the risk of alveolar wall rupture. The more severe the SARS-CoV-2 pneumonia, the more likely it is that pneumomediastinum will occur. The development of pneumomediastinum in patients with SARS-CoV-2 pneumonia is associated with higher frequencies of death, intensive care unit (ICU) admission and tracheostomy and longer hospital and ICU lengths of stay. In most cases, pneumomediastinum in SARS-CoV-2 pneumonia is a benign and self-limiting process that resolves with conservative treatment. © 2022 Sociedad Madrinela de Neumologia y Cirugia Toracica. All rights reserved.

Pneumomediastinum as a predictor of negative prognosis in patients with coronavirus pneumonia

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 pneumonia. Laboratory, clinical and radiological data were analyzed and compared. Results. The relationship between the severity of viral pneumonia (3rd–4th degree of severity according to MSCT) and pneumomediastinum was revealed. It was found that spontaneous mediastinal emphysema in patients with COVID-19 significantly more often leads to the development of acute respiratory distress syndrome, multiple organ failure and can be a predictor of negative prognosis of the disease outcome. Conclusions. Pneumomediastinum in patients with viral pneumonia caused by a new coronavirus infection is a predictor of severe disease and poor prognosis. With an increase in spontaneous mediastinal emphysema without pneumothorax, it is recommended to perform mediastinotomy according to Razumovsky's indications, and in case of clinically significant concomitant pneumothorax – drainage and revision of the mediastinum. © 2023, Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences. All rights reserved.

Unexpected Severe Bocavirus Infections among Hospitalized Children during the COVID-19 Pandemic

Objective: Acute respiratory tract infections are one of the leading causes of morbidity and mortality in children. Although human bocavirus (HBoV) infections are not as common as other seasonal respiratory viruses, children who are infected with HBoV are more likely to suffer from a variety of respiratory conditions, including the common cold, acute otitis media, asthma exacerbations, bronchiolitis pneumonia, some of the affected children require pediatric intensive care unit stay. Here, we aimed to evaluate pediatric bocavirus (HBoV) cases presenting with severe respiratory tract symptoms during the coronavirus disease 2019 (COVID-19) pandemic. Method(s): This retrospective study evaluated the medical records of children diagnosed with respiratory infections, followed up at the Faculty of Medicine, Eskisehir Osmangazi University between September 2021 and March 2022. In this study, patients with HBoV identified using nasopharyngeal polymerase chain reaction (PCR) were considered positive. Cases were analyzed retrospectively for their clinical characteristics. Result(s): This study included 54 children (29 girls and 25 boys) with HBoV in nasopharyngeal PCR samples. The cases ranged in age from 1 month to 72 months (median 25 months). At the time of presentation, cough, fever, and respiratory distress were the most prevalent symptoms. Hyperinflation (48%), pneumonic consolidation (42%), and pneumothorax-pneumomediastinum (7%) were observed on the chest X-ray;54% of the children required intensive care unit stay. The median length of hospitalization was 6 days. Bacterial coinfection was detected in 7 (17%) children, while HBoV and other viruses were present in 20 (37%) children;57% of children received supplemental oxygen by mask, 24% high-flow nasal oxygen, 7% continuous positive airway pressure, and 9% invasive mechanical ventilation support. Antibiotics were given to 34 (63%) cases, and systemic steroid treatment was given to 41 (76%) cases. Chest tubes were inserted in three out of the four cases with pneumothorax-pneumomediastinum. All patients were recovered and were discharged from the hospital. Conclusion(s): The COVID-19 pandemic changed the epidemiology of seasonal respiratory viruses and the clinical course of the diseases. Although it usually causes mild symptoms, severe respiratory symptoms can lead to life-threatening illnesses requiring intensive care admission.Copyright © 2023. The Author(s).

Clinical characteristics and risk factors of patients with COVID-19 developing barotrauma

Background: At our hospital, people with COVID-19 (coronavirus disease 2019) had a high rate of pulmonary barotrauma. Therefore, the current study looked at barotrauma in COVID-19 patients getting invasive and non-invasive positive pressure ventilation to assess its prevalence, clinical results, and features. Methodology: Our retrospective cohort study comprised of adult COVID-19 pneumonia patients who visited our tertiary care hospital between April 2020 and September 2021 and developed barotrauma. Result(s): Sixty-eight patients were included in this study. Subcutaneous emphysema was the most frequent type of barotrauma, reported at 67.6%;pneumomediastinum, reported at 61.8%;pneumothorax, reported at 47.1%. The most frequent device associated with barotrauma was CPAP (51.5%). Among the 68 patients, 27.9% were discharged without supplemental oxygen, while 4.4% were discharged on oxygen. 76.5% of the patients expired because of COVID pneumonia and its complications. In addition, 38.2% of the patients required invasive mechanical breathing, and 77.9% of the patients were admitted to the ICU. Conclusion(s): Barotrauma in COVID-19 can pose a serious risk factor leading to mortality. Also, using CPAP was linked to a higher risk of barotrauma.Copyright © 2021 Muslim OT et al.

COVID-19-associated lung weakness (CALW): Systematic review and meta-analysis.

OBJECTIVES: To assess mortality and different clinical factors derived from the development of atraumatic pneumothorax (PNX) and/or pneumomediastinum (PNMD) in critically ill patients as a consequence of COVID-19-associated lung weakness (CALW). DESIGN: Systematic review with meta-analysis. SETTING: Intensive Care Unit (ICU). PARTICIPANTS: Original research evaluating patients, with or without the need for protective invasive mechanical ventilation (IMV), with a diagnosis of COVID-19, who developed atraumatic PNX or PNMD on admission or during hospital stay. INTERVENTIONS: Data of interest were obtained from each article and analyzed and assessed by the Newcastle-Ottawa Scale. The risk of the variables of interest was assessed with data derived from studies including patients who developed atraumatic PNX or PNMD. MAIN VARIABLES OF INTEREST: Mortality, mean ICU stay and mean PaO2/FiO2 at diagnosis. RESULTS: Information was collected from 12 longitudinal studies. Data from a total of 4901 patients were included in the meta-analysis. A total of 1629 patients had an episode of atraumatic PNX and 253 patients had an episode of atraumatic PNMD. Despite the finding of significantly strong associations, the great heterogeneity between studies implies that the interpretation of results should be made with caution. CONCLUSIONS: Mortality among COVID-19 patients was higher in those who developed atraumatic PNX and/or PNMD compared to those who did not. The mean PaO2/FiO2 index was lower in patients who developed atraumatic PNX and/or PNMD. We propose grouping these cases under the term COVID-19-associated lung weakness (CALW).

Severe SARS-CoV-2 Pneumonia and Pneumomediastinum/Pneumothorax: A Prospective Observational Study in an Intermediate Respiratory Care Unit.

INTRODUCTION: The occurrence of pneumomediastinum (PM) and/or pneumothorax (PTX) in patients with severe pneumonia due to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was evaluated. METHODS: This was a prospective observational study conducted in patients admitted to the intermediate respiratory care unit (IRCU) of a COVID-19 monographic hospital in Madrid (Spain) between December 14, 2020 and September 28, 2021. All patients had a diagnosis of severe SARS-CoV-2 pneumonia and required noninvasive respiratory support (NIRS): high-flow nasal cannula (HFNC), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP). The incidences of PM and/or PTX, overall and by NIRS, and their impact on the probabilities of invasive mechanical ventilation (IMV) and death were studied. RESULTS: A total of 1306 patients were included. 4.3% (56/1306) developed PM/PTX, 3.8% (50/1306) PM, 1.6% (21/1306) PTX, and 1.1% (15/1306) PM + PTX. 16.1% (9/56) of patients with PM/PTX had HFNC alone, while 83.9% (47/56) had HFNC + CPAP/BiPAP. In comparison, 41.7% (521/1250) of patients without PM and PTX had HFNC alone (odds ratio [OR] 0.27; 95% confidence interval [95% CI] 0.13-0.55; p < .001), while 58.3% (729/1250) had HFNC + CPAP/BiPAP (OR 3.73; 95% CI 1.81-7.68; p < .001). The probability of needing IMV among patients with PM/PTX was 67.9% (36/53) (OR 7.46; 95% CI 4.12-13.50; p < .001), while it was 22.1% (262/1185) among patients without PM and PTX. Mortality among patients with PM/PTX was 33.9% (19/56) (OR 4.39; 95% CI 2.45-7.85; p < .001), while it was 10.5% (131/1250) among patients without PM and PTX. CONCLUSIONS: In patients admitted to the IRCU for severe SARS-CoV-2 pneumonia requiring NIRS, incidences of PM/PTX, PM, PTX, and PM + PTX were observed to be 4.3%, 3.8%, 1.6%, and 1.1%, respectively. Most patients with PM/PTX had HFNC + CPAP/BiPAP as the NIRS device, much more frequently than patients without PM and PTX. The probabilities of IMV and death among patients with PM/PTX were 64.3% and 33.9%, respectively, higher than those observed in patients without PM and PTX, which were 21.0% and 10.5%, respectively.

Pneumomediastinum as a predictor of negative prognosis in patients with coronavirus pneumonia

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 pneumonia. Laboratory, clinical and radiological data were analyzed and compared. Results. The relationship between the severity of viral pneumonia (3rd–4th degree of severity according to MSCT) and pneumomediastinum was revealed. It was found that spontaneous mediastinal emphysema in patients with COVID-19 significantly more often leads to the development of acute respiratory distress syndrome, multiple organ failure and can be a predictor of negative prognosis of the disease outcome. Conclusions. Pneumomediastinum in patients with viral pneumonia caused by a new coronavirus infection is a predictor of severe disease and poor prognosis. With an increase in spontaneous mediastinal emphysema without pneumothorax, it is recommended to perform mediastinotomy according to Razumovsky's indications, and in case of clinically significant concomitant pneumothorax – drainage and revision of the mediastinum. © 2023, Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences. All rights reserved.

Spontaneous pneumomediastinum secondary to COVID-19 in Iran: a case series study: SPM secondary to COVID-19

BACKGROUND: Pneumomediastinum is defined as open-air in the mediastinum. Spontaneous pneumomediastinum (SPM) occurs when air leaks into the surrounding vascular sheath through small alveolar ruptures. CASE REPORT: We want to introduce 4 different cases with different outcomes. The first case was a 60-year-old man with a history of psychological disorders, the second case was a 41-year-old man with a history of hypertension (HTN) and asthma, the third case was a 50-year-old heavy smoker with no history of an underlying disease, and the fourth case was a 60-year-old man with a history of schizophrenia. They suddenly developed an exacerbation of cough, dyspnea, chest pain, and a severe decrease in oxygen saturation during hospitalization. Antibiotic therapy, corticosteroids, and high-dose oxygen therapy were administered to the patients. One of these patients died. CONCLUSION: All patients can potentially be at risk for this complication and have a good prognosis if diagnosed early and treated properly overall.

A Case Report of Iatrogenic Esophageal Perforation: Complication of Orogastric Tube Placement

Introduction: Orogastric tube insertion is a routine procedure in medical care. However, misplacement of the tube can cause a variety of complications, which can be life threatening in some instances. Case Description/Methods: 71-year-old male presented with dyspnea, fever, chills, cough, and myalgia for 2 weeks. He had tachycardia, tachypnea, and was hypoxic to 66% in room air. He was found to have acute hypoxic respiratory failure secondary to COVID-19 Pneumonia and was admitted to ICU. But, he continued to be hypoxic and was started on BiPAP. He eventually became altered, and was intubated. Post intubation orogastric tube (OGT) placement was unsuccessful on the first attempt due to resistance. On the second attempt, the nurse was able to advance partially (Figure). But, a chest XR showed OGT in the mediastinum, and OGT was removed. CT of neck and chest revealed pneumomediastinum with possible mid-thoracic esophageal perforation. The patient was started on broad-spectrum antibiotics and thoracic surgery was consulted. Given his mechanical ventilation requirement, surgery deemed him unfit to tolerate thoracotomy and the endoscopic procedure was not available in the hospital. So, recommendation was to manage conservatively. His hospital course was complicated by hypotension requiring vasopressors and metabolic acidosis in setting of acute renal failure requiring CRRT. Code status was changed by the family to Do Not Resuscitate due to his deteriorating condition. Eventually, he had a PEA arrest and was expired. Discussion(s): OGT intubation is performed at hospitals for feeding, medication administration or gastric decompression. Although it is considered a safe procedure, complications can arise due to OGT misplacement or trauma caused by the OGT itself or the intubation process. OGT misplacement is typically endotracheal or intracranial. Misplacement within the upper GI lumen is usually detected by a kink in the oropharynx or esophagus. The subsequent complications are identified by the structure that is perforated (e.g., mediastinitis or pneumothorax). Regardless of whether counteraction is perceived, the physician must be careful not to apply excessive force. The location of the OGT tip should be determined by a chest radiograph;visualization of the tip below the diaphragm verifies appropriate placement. Complications of OGT insertion are uncommon;however, the consequences are potentially serious, and the anatomy of the upper GI tract should be understood by all who are involved in the care.

A Case Series of Spontaneous Pneumomediastinum With/Without Pneumothorax in COVID-19.

With the previous worldwide initial coronavirus disease 2019 (COVID-19) pandemic, a notable rise in spontaneous pneumomediastinum with/without pneumothorax (SPP) has been noted. Most cases were initially reported as complications secondary to barotrauma from mechanical ventilation (MV) with COVID-19. However, with the Delta strain, starting from December 2020, there have been multiple reports of SPP. The SPP is an uncommon complication outside use of assisted ventilation with either noninvasive positive pressure ventilation (NIPPV) or MV. COVID-19 has been linked to higher incidence of SPP without use of NIPPV or MV. We present a series of 5 cases with a polymerase chain reaction-confirmed COVID-19 diagnostic testing whose hospital course was complicated by SPP unrelated to the use of either NIPPV or MV.

Incidence of barotrauma in an intensive care unit: new data from COVID-19?

Introduction: During COVID-19 pandemic, the massive use of ventilatory support made its complications even more common. This study aimed to analyse the incidence of barotrauma in COVID-19 patients as well as its consequences. Method(s): Retrospective cohort study. All patients undergoing mechanical ventilation in an intensive care unit (ICU) during 2020- 2021 were included. The time of both noninvasive and invasive ventilation was considered together. Statistical analysis was performed using IBM SPSS Statistics 28.0. Result(s): A total of 967 patients were included, with 42 cases of barotrauma being reported (28 men and 14 women, median age 69 years [interval 22-94] and median APACHE 13). Out of those, 40 had severe COVID-19. Regarding patients with and without COVID-19, the incidence of barotrauma (episodes/1000 days of ventilation) was 0.64 and 9.22 (RR 14.86, p < 0.001) and the barotrauma rate (episodes/number of patients) was 0.4% and 8.5% (RR 21.25, p < 0.001), respectively. The most common type of barotrauma was subcutaneous emphysema (52.4%, CI 95% 37.3-67.5%), followed by pneumomediastinum (47.6%, CI 95% 32.5-62.7%) and pneumothorax (35.7%, IC 95% 21.2-50.2%). The median time to diagnosis was 11.5 days after initiation of ventilatory support [interval 1-67]. In the COVID-19 group, barotrauma was associated with longer ventilation (14.06 vs 7.91 days, p < 0.001), longer ICU stay (16.74 vs 8.17 days, p < 0.001) e higher mortality rates (45.0% vs 26.2%, RR 1.72, p 0.011). Conclusion(s): We found a higher susceptibility to developing barotrauma as a potential complication of COVID-19 patients undergoing mechanical ventilation. From those, subcutaneous emphysema and pneumomediastinum seem to be more prevalent than pneumothorax. Barotrauma seems to be associated with longer periods undergoing mechanical ventilation, longer ICU stays and higher hospital mortality rates.

Pneumomediastinum and pneumothorax as extrapulmonary complications of pneumonia due to SARS-CoV-2.

BACKGROUND: Barotrauma is a lesion generated for changes in the pressure and/or volume within a specific anatomic way;pneumo-mediastinum and pneumothorax are clear samples of this effect, frequently related to infectious symptoms. CLINICAL CASES: Two clinical cases are presented, 34 and 44 years old, that had pneumonia due to COVID-19, with subsequent exacerbation of the symptoms caused by barotrauma. Patients were evaluated at emergency unit of the Hospital Angeles Pedregal, Mexico City;their clinical presentation was similar and was unleashed by repeated cough in the context of pneumonia due to SARS-CoV-2. CONCLUSION(S): Now there is more experience on the complications associated during COVID-19, although more cases must be study to know their prognostic meaning and, in case it becomes a progression marker of the illness, to establish specific measures and therapeutic recommendations. The presentation of pneumonia stands out despite the vaccination, having to get the general population make consciousness of continuing with measures of respiratory isolation.Copyright © 2022 Comunicaciones Cientificas Mexicanas S.A. de C.V.. All rights reserved.

Incidence and outcomes following pulmonary barotrauma in COVID-19 ventilated and non-ventilated patients with acute respiratory failure: A retrospective study.

Background and Objectives: : Alveolar rupture following increased transalveolar pressure on positive pressure ventilation is associated with pulmonary barotrauma (PB). The spectrum varies from pneumothorax, pneumomediastinum, pneumopericardium, pneumoperitoneum, retro-pneumoperitoneum and subcutaneous emphysema. We studied the incidence of PB and their clinical characteristics in patients with coronavirus disease 19 (COVID-19)-associated acute respiratory failure. Methods: Patients aged >18 years with COVID-19-associated acute respiratory distress syndrome were included in the study. We recorded demographics (age, gender, comorbidities), severity scores (APACHE II on admission, SOFA on the day of barotrauma), type of PB and outcomes at discharge from the hospital. Patient characteristics are descriptively reported. Survival analysis was done using Kaplan-Meier survival tests after classifying by various factors. Survival was compared using the log-rank test. Results: Thirty-five patients experienced PB. Eighty per cent of patients in this cohort were males with mean age of 55.89 years. The commonest comorbidities were diabetes mellitus and hypertension. Twelve spontaneously breathing patients developed barotrauma. Eight patients experienced sequential events. In all, 18 patients required insertion of pigtail catheters. The median survival time in patients was 37 days (95% CI: 25-49 days). The overall survival rate was 34.3%. Mean serum ferritin levels were six times upper limit of normal in deceased, reflecting the severity of lung involvement. Conclusion: A high incidence of PB was noted following severe acute respiratory syndrome coronavirus (SARS CoV-2) infection even in the non-ventilated patients, a consequence of SARS CoV-2 effects on the pulmonary parenchyma causing widespread lung injury.

Surgical management of tension pneumomediastinum in mechanically ventilated coronavirus disease 2019 patients.

INTRODUCTION: Tension pneumomediastinum is an increasingly common condition since the COVID-19 pandemic's onset. It is a life-threatening complication with severe hemodynamic instability that is refractory to catecholamines. Surgical decompression with drainage is the key point of treatment. Various surgical procedures are reported in the literature, but no cohesive approach has yet been developed. AIM: The aim was to present the available options for surgical treatment of tension pneumomediastinum, as well as the post-interventional results. MATERIALS AND METHODS: Nine cervical mediastinotomies were performed on intensive-care unit (ICU) patients who developed a tension pneumomediastinum during mechanical ventilation. The age and sex of patients, surgical complications, pre- and post-intervention basic hemodynamic parameters, as well as oxygen saturation levels, were recorded and analyzed. RESULTS: The mean age of patients was 62±16 years (6 males and 3 females). No postoperative surgical complications were recorded. The average preoperative systolic blood pressure was 91±12 mmHg, the heart rate was 104±8 bpm, and the oxygen saturation level was 89±6%, while the short-term postoperative values changed to 105±6 mmHg, 101±4 bpm, and 94±5%, respectively. There was no long-term survival benefit, with a mortality rate of 100%. CONCLUSIONS: Cervical mediastinotomy is the operative method of choice in the presence of tension pneumomediastinum allowing an effective decompression of the mediastinal structures and improving the condition of the affected patients without improving the survival rate.

Fatal spontaneous pneumomediastinum complicating SARS-COV2 pneumonia in a pregnant women

Pneumomediastinum was reported as a complication of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) pneumonia in the general population. Data concerning the association of this complication with pregnancy are rare. We report a case of a parturient who presented with SARS-CoV-2 pneumonia complicated with pneumomediastinum. The management of Acute respiratory distress syndrome (ARDS) and obstetric approach are also discussed.