Endoscopic ultrasound-guided versus percutaneous drainage for the management of post-operative fluid collections after distal pancreatectomy.

Background: Post-operative pancreatic fluid collections (POPFCs) can be drained using percutaneous or endoscopic approaches. The primary aim of this study was to compare rates of clinical success between endoscopic ultrasound-guided drainage (EUSD) with percutaneous drainage (PTD) in the management of symptomatic POPFCs after distal pancreatectomy. Secondary outcomes included technical success, total number of interventions, time to resolution, rates of adverse events (AEs), and POPFC recurrence.

A 44-year-old man with esophageal ulcer.

This report presents a classic case of CMV esophagitis, which may be puzzling to distinguish from other infectious esophageal lesions. Giant (>1 cm) and deep esophageal lesions in immunocompromised patients may suggest CMV esophagitis. A biopsy with immunostaining is needed to confirm the diagnosis.

Association of COVID-19 antigenicity with the development of antineutrophilic cytoplasmic antibody vasculitis.

Inflammatory processes, such as an infection or drug reaction, can cause antineutrophil cytoplasmic autoantibody (ANCA)-associated vasculitis (AAV). Although quite rare, AAV may occur with SARS-coronavirus disease 2019 (COVID-19) antigenic exposure, either from infection or immunization. We present two cases of AAV: one that developed after COVID-19 infection presenting as diffuse alveolar haemorrhage and another that developed shortly after vaccination, presenting as granulomatous pulmonary nodules.

Novel Assessment of Ischemia in Patients With Anomalous Right Coronary Artery.

Anomalous right coronary arteries are usually benign; however, sudden death owing to myocardial ischemia, especially during exertion, have been reported in patients with intramural or interarterial course, which is likely due to dynamic obstruction. We propose a novel method of physiological evaluation with instantaneous wave-free ratio with dobutamine infusion to simulate controlled dynamic obstruction in anomalous right coronary arteries. ().