Reflux symptoms and oesophageal acidification in treated achalasia patients are often not reflux related.

Objective: After treatment, achalasia patients often develop reflux symptoms. Aim of this case-control study was to investigate mechanisms underlying reflux symptoms in treated achalasia patients by analysing oesophageal function, acidification patterns and symptom perception.

Design: Forty treated achalasia patients (mean age 52.

Determinants of the Association between Non-Cardiac Chest Pain and Reflux.

Objectives: Gastroesophageal reflux is considered to be the most common gastrointestinal cause of non-cardiac chest pain (NCCP). It remains unclear why some reflux episodes in the same patient cause chest pain while others do not. To understand more about the mechanisms by which reflux elicits chest pain, we aimed to identify factors which are important in triggering chest pain.

Effect of Running on Gastroesophageal Reflux and Reflux Mechanisms.

Objectives: Reflux symptoms are common among athletes and can have a negative impact on athletic performance. At present, the mechanisms underlying excess reflux during exercise are still poorly understood. The aim of this study was to investigate the effect of exercise on reflux severity and examine the underlying reflux mechanisms.