megacystis microcolon intestinal hypoperistalsis syndrome (mmihs) is a rare and the most severe form of functional intestinal obstruction in the newborn. the characteristic features of this congenital and fatal disease are abdominal distension, absent or decreased bowel peristalsis. abdominal distension is a consequence of the distended, unobstructed urinary bladder with or without hydronephros...

purpose: to report a case of capsular bag distension syndrome (cbds) with solid material presenting eight years after cataract surgery. case report: a 58-years-old female who underwent an uneventful clear-cornea phacoemulsification with in-the-bag intraocular lens (iol) implantation in the right eye, presented with a chief complaint of blurred vision (va: 20/200) and cobweb like matter appearin...

A 61-year-old man was referred to our hospital to treat extrahepatic portal venous obstruction. Endoscopic injection sclerotherapy (EIS) was performed for the esophageal varices; however, the patient returned with massive hematemesis from gastric varices 6 months after treatment. Although the varices were treated with EIS, gastric devascularization and splenectomy concomitant with shunt surgery...

Abstract Objectives To determine the most preferable endoluminal contrast agent among mannitol, polyethylene glycol (PEG), iohexol, and water by comparing various qualitative (distension, fold visibility, homogeneity) quantitative parameters (distension) along with artifacts patient feedback for computed tomography enterography (CTE). Methods This was a prospective study including 120 patients ...

A 44-year-old male was presented to emergency department because of repeated abdominal distension for 1 month, melena for 1 day and hematemesis for 4 hours. After examination, he was diagnosed with esophageal varices (III degree) and hemorrhage, primary massive hepatocellular carcinoma (cT3aN1Mx) and hepatitis B cirrhosis. In collaboration with the MDT team, this patient received a comprehensiv...

Somatic and visceral sensation, including pain perception, can be studied noninvasively in humans with functional brain imaging techniques. Positron emission tomography and functional magnetic resonance imaging have identified a series of cerebral regions involved in the processing of somatic pain, including the anterior cingulate, insular, prefrontal, inferior parietal, primary and secondary s...

INTRODUCTION Arteriovenous fistula of the superior mesenteric blood vessels is a rare complicaton in abdominal surgery. CASE REPORT We presented a 49-year-old man with cramp-like abdominal pain, abdominal distension and weight loss symptoms, with a history of previous small bowel resection and right colectomy, due to Crohn disease, 16 years ago. Clinical examination revealed a paraumbilical p...

Aortic regurgitation mainly in the form of paravalvular leaks is a frequent complication of trans-catheter aortic valve implantation (TAVI). We describe a case of an 86-year-old woman with severe aortic stenosis, who underwent trans-apical TAVI with a 23-mm Edwards-SAPIEN valve. Immediately post-implantation, severe intravalvular leak was observed on trans-esophageal echocardiogram (TEE) due to...

Background/Aims Efficient transport through the esophago-gastric junction (EGJ) requires synchronized circular and longitudinal muscle contraction of the esophagus including relaxation of the lower esophageal sphincter (LES). However, there is a scarcity of technology for measuring esophagus movements in the longitudinal (axial) direction. The aim of this study is to develop new analytical tool...

Wnt signaling has been implicated in the control of cell proliferation and in synapse formation during neural development, and these actions are presumed to be mediated by frizzled receptors. In this paper we report the phenotype of mice carrying a targeted deletion of the frizzled-4 (fz4) gene. fz4(-/-) mice exhibit three distinct defects: (1) progressive cerebellar degeneration associated wit...