Search results for " ESO"
showing 10 items of 209 documents
No Association Between Vitamin D Status and Risk of Barrett's Esophagus or Esophageal Adenocarcinoma: A Mendelian Randomization Study.
2019
Contains fulltext : 215282.pdf (Publisher’s version ) (Closed access) BACKGROUND & AIMS: Epidemiology studies of circulating concentrations of 25 hydroxy vitamin D (25(OH)D) and risk of esophageal adenocarcinoma (EAC) have produced conflicting results. We conducted a Mendelian randomization study to determine the associations between circulating concentrations of 25(OH)D and risks of EAC and its precursor, Barrett's esophagus (BE). METHODS: We conducted a Mendelian randomization study using a 2-sample (summary data) approach. Six single-nucleotide polymorphisms (SNPs; rs3755967, rs10741657, rs12785878, rs10745742, rs8018720, and rs17216707) associated with circulating concentrations of 25(O…
Conclusions from the histological diagnosis of low-grade intraepithelial neoplasia in Barrett's oesophagus.
2007
It is well known that low-grade intraepithelial neoplasia (LGIN) in Barrett's oesophagus (BE) might progress to high-grade intraepithelial neoplasia (HGIN) or carcinoma. Since accurate diagnosis of LGIN is difficult, general pathologists are frequently uncertain about the diagnosis of LGIN and its follow-up risks. The purpose of this study was to analyse the divergence between the diagnoses of general and specialized gastrointestinal pathologists.Fifty consecutive patients with a previous diagnosis of LGIN in BE, made by a general pathologist, were included in our study. The histopathological slides of every patient were reassessed in a blinded fashion by two specialized gastrointestinal (G…
Esophageal intramural pseudodiverticulosis: review of symptoms including upper gastrointestinal bleeding.
2001
Background Esophageal intramural pseudodiverticulosis (EIP) is a rare condition manifested by multiple, flask-shaped outpouchings in the wall of the esophagus, which represent dilated excretory ducts of esophageal mucous glands. Study Five patients with EIP were evaluated with regard to symptoms and concomitant diseases, as well as endoscopic, radiologic, and manometric findings. Results Primary clinical symptoms reported by the five patients (three men and two women; age range, 59–72 years) were increasing dysphagia (n = 3), upper gastrointestinal bleeding (n = 1), and no symptoms (n = 1). Concomitant diseases were chronic alcoholism (n = 3), diabetes mellitus (n = 1), and reflux esophagit…
Expression of α-methylacyl coenzyme A racemase in the dysplasia carcinoma sequence associated with Barrett’s esophagus
2008
Two different studies demonstrated alpha-methylacyl coenzyme A racemase (AMACR) to be a highly specific marker in Barrett's neoplastic lesions. Reactive atypia was positive in 3/30 cases in these studies. We present a retrospective study of early Barrett's adenocarcinoma treated with surgery (2000-2005, n=29; M:F=5:1, median age 67 years). We analyzed the role of AMACR expression in reactive and neoplastic lesions associated with the disease of 77 different specimens (60 biopsy and 17 surgical specimens) of these patients. In our cohort, 70% of cases demonstrated infiltration of the submucosa, 38% were poorly differentiated, and/or 31% demonstrated lymph vessel infiltration. We used a multi…
Time pattern of gastric acidity in Barrett's esophagus.
1996
Increased gastroesophageal acid reflux is frequently found in patients with Barrett's esophagus, and it has been hypothesized that gastric acid hypersecretion could be an important factor aggravating the exposure of esophageal mucosa to acid and then contributing to the development of this disorder. The aim of the present study was to assess whether the circadian pattern of gastric acidity differs between refluxer patients with and without Barrett's esophagus and normal subjects. Continuous 24-hr gastric pH monitoring was performed in 119 healthy volunteers, 20 patients with Barrett's esophagus, 37 patients with moderate and 10 patients with severe reflux esophagitis without Barrett's esoph…
Gastroesophageal reflux in patients treated for congenital diaphragmatic hernia: short- and long-term evaluation with multichannel intraluminal imped…
2013
The incidence of GER, related symptoms and complications in patients treated for congenital diaphragmatic hernia (CDH) are poorly defined. The aim was to evaluate incidence and development of GER in children treated for CDH in a short- and long-term follow-up period, identifying potential risk factors of morbidity. Thirty-six patients were evaluated with pH-MII at a median age of 6 months (T1) and re-evaluated with pH-MII and endoscopy at a median age of 5 years (T2). The incidence of reflux was 83 % in T1 and 61 % in T2; the incidence of symptoms was 62 % in T1 and 38 % in T2. In both groups the reflux was mainly non-acidic. Patch, intrathoracic stomach and esophageal dysmotility were risk…
Long-term results of photodynamic therapy with 5-aminolevulinic acid for superficial Barrett's cancer and high-grade intraepithelial neoplasia
2005
Photodynamic therapy (PDT) with 5-aminolevulinic acid (ALA) has proven to be safe and effective in patients with early neoplasia in Barrett's esophagus. However, long-term results in patients with high-grade intraepithelial neoplasia (HGIN) or with early cancer are still lacking.The aim of the study was to evaluate the efficacy of ALA-PDT and the survival of patients with early Barrett's neoplasia. ALA-PDT was carried out in 66 patients. Protoporphyrin IX induced by oral administration of ALA (60 mg/kg body weight orally applied 4-6 hours before PDT) was used as the photosensitizer. Acid suppression was maintained in all patients.Between September 1996 and September 2002, 667 patients with …
Laparoscopic resection of an epiphrenic diverticulum of the esophagus
2000
Diverticulectomy of epiphrenic diverticula of the esophagus is conventionally performed via left thoracotomy. We report the case of a 57-year-old man who presented with an epiphrenic diverticulum that was resected using a transperitoneal laparoscopic technique.
Efficacy of pneumatic dilatation for the treatment of idiopatic achalasia: a single-center experience
2015
Pneumatic dilatation (PD) and Surgical Miotomy (SM) are presently the best treatments for untreated achalasia, with similar efficacy. There is no information on the relative efficacy of PD in younger compared to older patients. Aim of our study was to compare success rate and safety of PD in patients under fifty years old and in those over fifty years old affected by achalasia. Twenty consecutive symptomatic patients were treated in our Unit with graded PD under fluoroscopic view. Five male and 15 female with a median age of 47 years were treated. Twelve patients were less than fifty years old (group I) while 8 were older (group II). Median dysphagia questionnaire score was 14 and13 ingroup…
Immune checkpoint inhibitors plus chemotherapy versus chemotherapy or immune checkpoint inhibitors for first- or second-line treatment of advanced ga…
2019
This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To evaluate the efficacy and safety of immune checkpoint inhibitors, alone or in combination with chemotherapy, in people with advanced gastric and gastroesophageal junction adenocarcinoma in first and subsequent treatment lines.