Tracking Wall Characteristics of Necrotic Pancreatic Fluid Collections in Acute Pancreatitis on Serial Contrast-Enhanced Computed Tomography.

 Encapsulated pancreatic fluid collection (PFC) is a requisite for endoscopic drainage procedures. The 4-week threshold for defining walled-off necrosis does not capture the dynamic process of encapsulation. We aim to investigate the changes in the wall characteristics of PFC in acute necrotizing pancreatitis (ANP) by comparing baseline contrast-enhanced computed tomography (CECT) with follow-up CT scans.

Role of Ultrasound-Guided Fine-Needle Aspiration Cytology of Omentum in Diagnosis of Abdominal Tuberculosis.

Aim: To evaluate the efficacy of ultrasound-guided (USG) fine-needle aspiration cytology examination (FNAC) of the omentum in the diagnosis of abdominal tuberculosis (TB).

Methods: Retrospective review was conducted of data from patients who presented with clinically suspected peritoneal TB between June 2016 and April 2018. We included patients in whom imaging showed omental thickening with or without ascites.

Bronchial artery embolization in chronic pulmonary thromboembolism: A therapeutic dilemma.

Bronchial artery embolization is the treatment of choice for the management of life-threatening massive hemoptysis. Chronic pulmonary thromboembolism (PTE) is one of the rare causes of hemoptysis. Management of hemoptysis in chronic PTE is a point of debate.

Usefulness of ascitic fluid cholesterol as a marker for malignant ascites.

Background: The differential diagnosis of ascites is a common clinical problem. However, the capability to distinguish malignant from non-malignant causes of ascites using available biochemical techniques would obviate many expensive and time-consuming diagnostic studies on patients presenting with ascites of unknown etiology. Therefore, this study was planned to evaluate the diagnostic efficacy of ascitic fluid cholesterol in comparison to the efficiency of ascitic/serum total protein, pH, glucose, total leukocyte count, and the serum/ascitic albumin gradient in differentiating "malignant" from non-malignant ascites.

"Bypass arthritis" after gastroileostomy.

We describe a patient who underwent inadvertent gastroileostomy, and subsequently developed malabsorption, granulomatous hepatitis, arthritis, and reactivation of tuberculosis accompanied by circulating immune complexes and lowered C1q. Surgical correction resulted in marked improvement, with disappearance of arthritis, return to normal of complement levels, and absence of demonstrable circulating immune complexes. Arthritis has not been documented in the spectrum of abnormalities described after gastroileostomy.