نتایج جستجو برای: induced esophagitis
تعداد نتایج: 984020 فیلتر نتایج به سال:
Background: There has been a little attention to pediatrics esophagus problems until recent years. The term esoghagitis can be used to described chemical, infectious, inflammatory, ischemic, immunologic and degenerative abnormalities. Prevalence of reflux esophagitis varies between 2 to 5 percent of general population but little data about its incidence in pediatric age groups. The aim of th...
background: sulfur mustard (sm) has acute and chronic effects on skin and mucosal surfaces. the aim of the study was to evaluate the frequency of esophagitis in a historical cohort of veterans who had been exposed to sm in iran-iraq war nearly 25 years ago. methods : one hundred two veterans with dyspepsia and/or heartburn underwent esophago-gastro-duodenoscopy. of them, 52 cases had been exp...
A large variety of medications can cause pill-induced esophagitis. Herein we present a case of cloxacillin-induced esophagitis. A 66-year-old male presented with an acute onset of epigastric and retrosternal pain on the 5th day of a course of oral cloxacillin prescribed for erysipelas. Initial clinical and imaging assessment was negative and he was sent home. A few days later, he returned with ...
herself to the emergency room with dysphagia 18 hours after ingesting a tablet of paracetamol. She had suffered from multiple episodes of dysphagia before. As shown in l" Fig. 1, an upper gastrointestinal series radiograph taken after admission revealed obstruction of the proximal third of the esophagus. Emergency esophagoscopy revealed a dilated esophagus and the tablet at the end of the oral ...
Although dysphagia in patients treated for malignancy is usually related to reflux esophagitis, infectious esophagitis, malignant infiltration, or as a complication of radiation therapy, acute esophageal stricture resulting from chemotherapy is very rare. Only 2 prior cases have been described in the treatment of an adult patient with malignancy. We present a unique case of isolated chemotherap...
We previously reported in humans a novel histologic phenotype of non-gastro-esophageal reflux disease called lymphocytic esophagitis. In this work, the esophagi of 121 non-human primates (103 baboons and 18 macaques) were investigated. 45 baboons (43.7%) and 9 macaques (50%) had lymphocytic esophagitis. The lymphocytic infiltration in the squamous epithelium involved not only papillary but also...
OBJECTIVE The pathophysiological data on Barrett's esophagus are scant in Asia, so the purpose of this study was to compare and analyze the pathophysiological characteristics of Barrett's esophagus and reflux esophagitis among Chinese in Taiwan. PATIENTS AND METHODS From November 2001 to January 2003, fifteen patients with Barrett's esophagus were consecutively enrolled as the Barrett's esoph...
BACKGROUND & AIMS Gastroesophageal reflux disease is a condition frequently associated with esophagitis and motor abnormalities. Recent evidence suggests that proinflammatory cytokines, such as interleukin (IL)-1beta and IL-6, may be implicated because they reduce esophageal muscle contractility, but these results derive from in vitro or animal models of esophagitis. This study used human esoph...
Non-erosive esophagitis is a chronic inflammatory condition of the esophagus and is a form of gastroesophageal reflux disease. There are limited treatment options for non-erosive esophagitis, and it often progresses to Barrett's esophagus and esophageal carcinoma. Hydrogen sulfide has been demonstrated to be a critical mediator of gastric and intestinal mucosal protection and repair. However, r...
Epidermal growth factor (EGF) is predominantly secreted by salivary glands and activates Na(+)/H(+) exchanger-1 (NHE-1), which regulates intracellular pH (pH(i)). We investigated the roles of EGF and NHE-1 in esophageal epithelial defense against acid using human esophageal epithelial cell lines and a rat chronic esophagitis model. Esophageal epithelial cells were incubated with acidified mediu...
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