Gastric pneumatosis is the presence of air within the wall of the stomach. It represents a spectrum of conditions ranging from benign disease to septic shock and death. Etiopathologically, it can be classified into emphysematous gastritis or gastric emphysema (GE). Along with hepatoportal venous gas (HPVG), it was considered as an ominous radiological sign and warranted an emergent surgical exploration; however, with widespread use of computerized tomographic (CT) scan, an increasing number of benign causes of GE and HPVG have been reported in the literature, where patients can be managed by noninvasive and conservative measures. We hereby describe a case where recurrent episodes of vomiting led to development of GE and HPVG and the patient was managed successfully by conservative measures.
Melioidosis is a frequently fatal infection caused by the Gram-negative bacillus Burkholderia pseudomallei endemic to Southeast Asia and Northern Australia. It is a rare imported pathogen in the United States and is a potential bioterror agent. We report the case of an 82-year-old previously healthy man who presented with 2 weeks of fever and epigastric pain after he returned from the Philippines. A diagnosis of nondissecting mycotic aneurysm in the descending thoracic aorta was made with the help of CT angiogram and positive blood cultures. The patient completely recovered with a 6-month antibiotic therapy followed by surgical repair of the aneurysm. Given the slight increase in the number of melioidosis cases reported by CDC since 2008, melioidosis might be considered an emerging infectious disease in the United States. The purpose of this report is to raise awareness of the disease among clinicians as well as travelers.
Aortoesophageal fistula (AEF) is a rare cause of massive upper gastrointestinal hemorrhage. Thoracic aortic aneurysm, esophageal foreign body, esophageal cancer and post-surgical complications are common causes of AEF; however, AEF induced by radiation therapy is a rare phenomenon and seldom described in the literature. It is a catastrophic condition which requires rapid implementation of resuscitative measures, broad-spectrum antibiotics and surgical or endovascular intervention. Transthoracic endovascular aortic repair (TEVAR) is a newer and less invasive technique, which helps to achieve rapid hemostasis in patients with severe hemodynamic instability and offers advantages over conventional repair of the aorta in emergency situations. However initial TEVAR should be followed up with a more definitive surgical repair of the aorta and the esophagus, to lower the mortality rate and achieve better outcomes. We describe here a case of a seventy-year-old male who presented with massive upper gastrointestinal bleeding due to AEF induced by radiation therapy, and his subsequent successful initial management with TEVAR.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.