Refractory chronic cough due to gastroesophageal reflux is a trouble some condition unresponsive to thestandard medical anti-reflux therapy. Its underlying mechanisms may include incomplete acid suppression, non-acid ...Refractory chronic cough due to gastroesophageal reflux is a trouble some condition unresponsive to thestandard medical anti-reflux therapy. Its underlying mechanisms may include incomplete acid suppression, non-acid reflux, transient lower esophageal sphincter relaxations and esophageal hypersensitivity. The diagnosis of this disorder depends on both the findings of multi-channel intraluminal impedance-pH monitoring and the subsequent intensified anti-reflux therapy. The strategies of pharmacological treatment for refractory chronic cough due to reflux include the optimization of proton pump inhibitors and add-on therapies with histamine H2 receptor antagonists, baclofen and gabapentin. However, the further study is needed to satisfy its management.展开更多
基金Supported by The National Natural Science Foundation of China,Nos.81170079 and 81470276Shanghai Shenkang Hospital Development Center,No.SHDC12012211
文摘Refractory chronic cough due to gastroesophageal reflux is a trouble some condition unresponsive to thestandard medical anti-reflux therapy. Its underlying mechanisms may include incomplete acid suppression, non-acid reflux, transient lower esophageal sphincter relaxations and esophageal hypersensitivity. The diagnosis of this disorder depends on both the findings of multi-channel intraluminal impedance-pH monitoring and the subsequent intensified anti-reflux therapy. The strategies of pharmacological treatment for refractory chronic cough due to reflux include the optimization of proton pump inhibitors and add-on therapies with histamine H2 receptor antagonists, baclofen and gabapentin. However, the further study is needed to satisfy its management.