SUBCUTANEOUS EMPHYSEMA FROM PERFORATED GASTRIC ULCER: CASE REPORT AND REVIEW OF LITERATURE

Perforated gastric ulcer causing mediastinal emphysema: A case report

BACKGROUND

Mediastinal emphysema is a condition in which air enters the mediastinum between the connective tissue spaces within the pleura for a variety of reasons. It can be spontaneous or secondary to chest trauma, esophageal perforation, medically induced factors, etc. Its common symptoms are chest pain, tightness in the chest, and respiratory distress. Most mediastinal emphysema patients have mild symptoms, but severe mediastinal emphysema can cause respiratory and circulatory failure, resulting in serious consequences.

CASE SUMMARY

A 75-year-old man, living alone, presented with sudden onset of severe epigastric pain with chest tightness after drinking alcohol. Due to the remoteness of his residence and lack of neighbors, the patient was found by his nephew and brought to the hospital the next morning after the disease onset. Computed tomography (CT) showed free gas in the abdominal cavity, mediastinal emphysema, and subcutaneous pneumothorax. Upper gastrointestinal angiography showed that the esophageal mucosa was intact and the gastric antrum was perforated. Therefore, we chose to perform open gastric perforation repair on the patient under thoracic epidural anesthesia combined with intravenous anesthesia. An operative incision of the muscle layer of the patient's abdominal wall was made, and a large amount of subperitoneal gas was revealed. And a continued incision of the peritoneum revealed the presence of a perforation of approximately 0.5 cm in the gastric antrum, which we repaired after pathological examination. Postoperatively, the patient received high-flow oxygen and cough exercises. Chest CT was performed on the first and sixth postoperative days, and the mediastinal and subcutaneous gas was gradually reduced.

CONCLUSION

After gastric perforation, a large amount of free gas in the abdominal cavity can reach the mediastinum through the loose connective tissue at the esophageal hiatus of the diaphragm, and upper gastrointestinal angiography can clarify the site of perforation. In patients with mediastinal emphysema, open surgery avoids the elevation of the diaphragm caused by pneumoperitoneum compared to laparoscopic surgery and avoids increasing the mediastinal pressure. In addition, thoracic epidural anesthesia combined with intravenous anesthesia also avoids pressure on the mediastinum from mechanical ventilation.

Management of subcutaneous emphysema with "gills": case report and review of the literature

BACKGROUND

Subcutaneous emphysema is often a symptom of a serious pathologic condition but rarely requires direct treatment. Subcutaneous emphysema itself occasionally may interfere with effective cardiopulmonary resuscitation and require direct intervention.

OBJECTIVE

The aim of this article is to present a case of subcutaneous emphysema during cardiac arrest and to describe a therapeutic technique that we call the "gills" procedure, as well as the background and rationale for this and other similar techniques.

CASE REPORT

A 56-year-old man sustained cardiac arrest in the setting of a perforated duodenal ulcer with massive subcutaneous emphysema and pneumomediastinum that interfered with effective cardiopulmonary resuscitation. A "gills" procedure consisting of bilateral skin incisions over the clavicles was performed, with the return of spontaneous circulation.

CONCLUSION

Subcutaneous emphysema and pneumomediastinum can cause tension physiology, impairing normal cardiovascular and pulmonary function. Only with release of this tension can normal cardiopulmonary function return. The gills procedure is one of several possible therapeutic options.

Perforated gastrointestinal ulcers presenting as acute respiratory distress

BACKGROUND

Dyspnea is one of the most common complaints facing the emergency medicine physician. Some of the gastrointestinal causes of dyspnea are self-limited and not life-threatening, yet others are, and early diagnosis and treatment are crucial.

METHODS

In this article we presented one of these life-threatening conditions through a clinical description of a patient presenting with acute respiratory distress that was finally diagnosed to be the result of a perforated gastric ulcer.

RESULTS

An emergent thoracotomy revealed a small ulcer with perforation in the fundus of the stomach. The patient was transferred after the operation to the intensive care unit and after a prolonged hospitalization discharged home. Biopsies taken from the ulcer showed diffuse inflammation, with no evidence of microorganisms or malignancy.

CONCLUSION

Perforation of gastric and duodenal ulcers is a rare yet existing cause of dyspnea and respiratory failure and should be kept in mind by the emergency physician, especially when other more common causes are ruled out.

"Flatus profuse present in the muscles": subcutaneous emphysema of the lower abdominal wall and thighs, described in 1593 by fabricius hildanus

BACKGROUND

Between 1598 and 1641, 600 medical and surgical observations made by the famous German surgeon Guilhelmius Fabricius Hildanus (1560-1634) were published in his Observationum et curationum chirurgicarum centuriae I-VI.

METHODS

Review of the extant document for evidence of infection-related cases.

RESULTS

One of the case reports, published as Observatio LXX in the fifth Centuria, bears the title (in translation) Of flatus, profuse present in the muscles. This case report probably is the earliest accurate description of subcutaneous emphysema of the lower abdomen and thighs secondary to a retroperitoneal abscess.

CONCLUSION

The presence of gas in the superficial tissues of the abdominal wall or thighs is a rare feature and can be a late sign of an otherwise-obscure intra-abdominal abscess with gas-producing bacteria. Fabricius Hildanus almost certainly was the first to document this rare feature in 1593, and judged it important enough to describe in his Centuriae.

Subcutaneous emphysema

Subcutaneous emphysema is most often associated with thoracic pathology. The case is presented of a middle-aged woman with shock, abdominal distention and rigidity, and subcutaneous emphysema which resulted from a spontaneous gastric rupture. Subcutaneous emphysema has a variety of origins, including infections and rents in the respiratory tract, gastrointestinal tract, and the skin.