Conservative management of emphysematous esophagitis-a case report.

Background: Emphysematous esophagitis is a very rare disease and there are only a few previous reports in the literature. Previously reported cases have resulted in emphysematous esophagitis following anterior cervical procedures or ingestion of hydrogen peroxide (HP). In this report, we describe a case in which a patient with emphysematous esophagitis accompanied by gastritis without the above predisposing factors was treated with conservative treatment.

Resection of shrinking secondary thymic cyst during follow-up-a case report.

Background: Thymic cysts can be classified as congenital or acquired. Most thymic cysts do not change in size over a short period of time. Although very rare, thymic cyst rupture is associated with serious complications, such as mediastinal hemorrhage and hemothorax.

Arteriovenous metabolomics in pigs reveals CFTR regulation of metabolism in multiple organs.

Mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene cause cystic fibrosis (CF), a multiorgan disease that is characterized by diverse metabolic defects. However, other than specific CFTR mutations, the factors that influence disease progression and severity remain poorly understood. Aberrant metabolite levels have been reported, but whether CFTR loss itself or secondary abnormalities (infection, inflammation, malnutrition, and various treatments) drive metabolic defects is uncertain.

An Algorithmic Approach Is Superior to the 99th Percentile Upper Reference Limits of High Sensitivity Troponin as a Threshold for Safe Discharge from the Emergency Department.

: High-sensitivity cardiac troponin I (hs-TnI) is an important indicator of acute myocardial infarction (AMI) among patients presenting with chest discomfort at the emergency department (ED). We aimed to determine a reliable hs-TnI cut-off by comparing various values for a baseline single measurement and an algorithmic approach. : We retrospectively reviewed the hs-TnI values of patients who presented to our ED with chest discomfort between June 2019 and June 2020.

Pulmonary artery pseudoaneurysm showing rapid growth in a patient with lung cancer.

Pulmonary artery pseudoaneurysm is rare and is usually associated with infection. In this report, we describe the case of a patient with pulmonary artery pseudoaneurysm in association with pulmonary squamous cell carcinoma. A 64-year-old man with a previous history of lung cancer showed massive hemoptysis and large consolidation in the right lower lung.

Use of S-100B, NSE, CRP and ESR to predict neurological outcomes in patients with return of spontaneous circulation and treated with hypothermia.

Background: With the introduction of therapeutic hypothermia (TH), the prediction of neurological outcomes in cardiac arrest (CA) survivors is challenging. Early, accurate determination of prognosis by emergency physicians is important to avoid unnecessarily prolonged critical care with a likely poor neurological outcome.

Methods: This prospective observational study included patients with non-traumatic CA and return of spontaneous circulation (ROSC) between March 2009 and May 2012 at a tertiary academic hospital.

Spontaneous obliteration of right ventricular pseudoaneurysm after blunt chest trauma: diagnosis and follow-up with multidetector CT.

Right ventricular (RV) pseudoaneurysm caused by trauma is very rare. We report a case of RV pseudoaneurysm which resolved without surgical treatment in a patient who survived a falling accident. Echocardiography failed to identify the pseudoaneurysm.

Acute abdominal pain due to spontaneous rupture of the right gastric artery.

Abdominal apoplexy was reported by Barber in 1909, and the occurrence rate of the apoplexy is known to be quite rare, but the mortality is high if untreated. We report an unusual case of abdominal apoplexy due to spontaneous rupture of gastric artery. A male patient in his fifth decade with recently diagnosed liver cirrhosis history arrived to the emergency department with severe abdominal pain, which led to abdominal computer tomography indicating spontaneous rupture of gastric artery.