PURPOSE To explore the incidence and risk factors for treatment-related acute esophagitis associated with involved-field radiation therapy (RT) delivered concurrently with chemotherapy for patients with locoregionally advanced non-small cell lung cancer. MATERIALS AND METHODS Forty-nine consecutive patients diagnosed with locoregionally advanced non-small cell lung cancer were treated using i...

Background: We sought to determine the clinical characteristics of pediatric esophagitis in southern Iran. Methods: This cross-sectional study was conducted over a 4-year period, from 2005 to 2009, in Nemazee Hospital, a tertiary healthcare center in Shiraz, southern Iran. We consecutively included all pediatric patients (< 18 years) who underwent endoscopy in our center and had pathology...

We previously reported that induction of acute experimental esophagitis by repeated perfusion of HCl may affect release of intracellular Ca(2+) stores. We therefore measured cytosolic Ca(2+) in response to a maximally effective dose of ACh in fura 2-AM-loaded lower esophageal sphincter (LES) circular muscle cells and examined the contribution of H(2)O(2) to the reduction in Ca(2+) signal. In no...

Esophagitis in cats and dogs is a consequence of increased exposure the esophageal mucosa to gastroduodenal reflux. Causes can include anesthesia-related reflux, frequent vomiting, or lodged foreign bodies. An exception eosinophilic esophagitis, an emerging primary inflammatory disease esophagus with presumed allergic etiology. Reflux esophagitis owing lower sphincter incompetence often suspect...

BACKGROUND: Mast cells exert a substantial role in gastrointestinal allergic diseases. Therefore, it is reasonable to presume that mast cell may aid diagnosis in eosinophilic gastroenteropathy. OBJECTIVE: To evaluate whether mast cell count in the esophageal epithelium can discriminate eosinophilic esophagitis, proton-pump inhibitor (PPI)-responsive eosinophilic esophagitis and gastroesopha...

herpes simplex esophagitis (hse) has rarely been reported in immunocom­petent individuals. in a search of medline until october 2012, we found only one case of hse in a pregnant female. we present the first case of hse in a healthy 36-year-old female at 27 weeks gestation who recovered without an­tiviral therapy. normal 0 false false false en-us x-none fa

BACKGROUND Rhei Rhizoma has been widely used as a traditional herbal medicine to treat various inflammatory diseases. The present study was conducted to evaluate its anti-inflammatory activity against experimental reflux-induced esophagitis (RE) in SD rats. METHODS Rhei Rhizoma was administered at 125 or 250 mg/kg body weight per day for 7 days prior to the induction of reflux esophagitis, an...

Acute intraluminal acid perfusion induces esophageal shortening in humans and opossums. Lower esophageal sphincter (LES) hypotension and peristaltic dysfunction occur in patients and animal models of reflux esophagitis. This study examined whether similar shortening and motor dysfunction occur in anesthetized opossums after repeated esophageal acid exposure and whether this is associated with l...