نتایج جستجو برای: esophageal
تعداد نتایج: 47207 فیلتر نتایج به سال:
Background/Aims Esophageal dysmotility is associated with gastrointestinal dysmotility in various systemic and neuroregulatory disorders. Hypothyroidism has been reported to be associated with impaired motor function in esophagus due to accumulation of glycosaminoglycan hyaluronic acid in its soft tissues, leading to changes in various contraction and relaxation parameters of esophagus, particu...
BACKGROUND Plication of an esophageal hiatus during surgery for esophageal hiatal hernia is a common practice; however, a mesh may be used if the hiatus is markedly enlarged. Recently, various late complications occurring as a result of mesh-induced esophageal and/or gastric wall injuries have been reported. CASE PRESENTATION A 71-year-old woman presented at a neighborhood clinic in November ...
results in this study, 57.8% males and 42.2% females participated, while the mean age of the patients was 68.46 years old, and the mean age of the healthy individuals was 59.79 years old. the findings of this study showed a family history of cancer, anemia, and smoking, and associations with education, occupation, socioeconomic status, blood group, consumption of hot drinks, as well as a histor...
introduction: early diagnosis and appropriate treatment is required in esophageal cancer due to its invasive nature. the aim of this study was to evaluate early post-esophagectomy complications in patients with esophageal cancer who received neoadjuvant chemoradiotherapy (nacr). materials and methods: this randomized clinical trial was carried out between 2009 and 2011. patients with lower-th...
Background & Purpose: Ësophageal cancer is the 3rd common cause of GÏ cancer and the 6th common cause of cancer related deaths in the world. Northeastern of Ïran (Çaspian Littoral) has been recognized as the highest incidence rate region for esophageal cancer in the country. Âlthough, different incidence rates have been reported from this region, Turkmens had the highest rate in these studies...
This study divided patients with esophageal cancer and multiple primary cancers into two groups, a head and neck cancer (HNC) group and a non-head and neck cancer (NHNC) group. These groups were then evaluated on the basis of clinical and pathological studies. Among 92 patients with esophageal cancer as one of multiple primary cancers, 38 (41.8%) were assigned to the HNC group. The following ch...
For several decades esophageal manometry has been the test of choice to evaluate disorders of esophageal motor function. The recent introduction of high-resolution manometry for the study of esophageal motor function simplified performance of esophageal manometry, and revealed previously unidentified patterns of normal and abnormal esophageal motor function. Presentation of pressure data as col...
Esophageal cancer is one of the most common malignant tumors of the digestive tract. The greatest obstacle to the curing of esophageal cancer is its propensity to spread and metastasize. Esophageal cancer stem cells are considered the source for recurrence and metastasis of the tumors. While clinical evidence suggested that continuous up-regulation of CXCL12/CXCR4 was significantly associated w...
Observational studies suggest that nonsteroidal anti-inflammatory drugs (NSAIDs) reduce the risk of esophageal adenocarcinoma, but it is not known at what stage they may act in the esophageal inflammation-metaplasia-adenocarcinoma sequence. In an all-Ireland case-control study, we investigated the relationship between the use of NSAIDs and risk of reflux esophagitis, Barrett's esophagus, and es...
INTRODUCTION Esophageal involvement in patients with systemic sclerosis (SSc) is common, but tissue-specific pathological mechanisms are poorly understood. There are no animal scleroderma esophagus models and esophageal smooth muscle cells dedifferentiate in culture prohibiting in vitro studies. Esophageal fibrosis is thought to disrupt smooth muscle function and lead to esophageal dilatation, ...
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