OBJECTIVE To measure the relative risks of adenocarcinomas of the oesophagus and gastro-oesophageal junction associated with measures of obesity, and their interactions with age, sex, gastro-oesophageal reflux symptoms and smoking. DESIGN AND SETTING Population-based case-control study in Australia. PATIENTS Patients with adenocarcinomas of the oesophagus (n = 367) or gastro-oesophageal jun...

Targeted delivery of drugs to colon has the potential for local treatment of a variety of colonic diseases. The main objective of the study was to develop a multiparticulate system containing chitosan microspheres for the colon targeted delivery of ondansetron for the treatment of irritable bowel syndrome. This work combines pH-dependent solubility of eudragit S-100 polymers and microbial degra...

Gastro-intestinal stromal tumours are rarely found in the oesophagus and it is uncommon for these tumours to present with rupture. In this paper, we report a case where the tumour ruptured through the distal oesophagus. As a result, the patient underwent surgical tumour dissection. A histopathological examination of the tumour mass confirmed that it was a gastro-intestinal stromal tumour. In th...

BACKGROUND Gastro-oesphageal is one of the most common cancers worldwide. Evidence suggested that increased awareness of symptoms and earlier diagnosis could help improve treatment options and improve survival. AIM To derive and validate an algorithm to estimate the absolute risk of having gastro-oesophageal cancer in patients in primary care with and without symptoms. DESIGN AND SETTING Co...

summary gastro-intestinal manifestations of hyperthyroidism

Pectinate gel beads containing Thai mango seed kernel extract (MSKE, cultivar 'Fahlun') were developed and characterised for the purpose of colon-targeted delivery. The MSKE-loaded pectinate beads were prepared using ionotropic gelation with varying pectin-to-MSKE ratios, MSKE concentrations, and concentrations of two cross-linkers (calcium chloride and zinc acetate). The formulated beads were ...

introduction: atrial arrhythmia is a common complication in patients with gastro esophageal reflux disease (gerd). the treatment of palpitation is relatively problematic in these patients, especially if there is not enough evidence of cardiovascular or systemic diseases. the esophagus is in close proximity to the left atrium posterior wall. hypothetically, locally released cytokines from esopha...

Gastro-intestinal stromal tumours are uncommon malignancies of the gastro-intestinal tract, accounting for only 0.2% of all gastro-intestinal malignancies, but are the most common of abdominal sarcomas. Classically, they have been considered amenable only to early stage surgical intervention. Recent advances in targeted cancer therapies have led to the development of effective non-surgical trea...