Functional dyspepsia(FD)is a commonly seen gastrointestinal disease. Dyspepsia symptom scale and quality of life questionnaire are two objective approaches for evaluating the efficacy of intervention measures on FD. This article reviewed the advances in study on evaluation of FD by dyspepsia symptom scale and quality of life questionnaire.

The purpose of this study was to explore the effect of acute hypoxia on urine proteome in rats. In this study, rats were placed in a hypoxic chamber simulating a plateau environment at an altitude of 5 000 m for 24 hours. Urine samples were collected at 0, 12, and 24 h after hypoxia. Urinary proteins were profiled using liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS). Compared with the control (before hypoxia), a total of 144 differentially expressed proteins were identified in the hypoxia 12 h group, and 129 differentially expressed proteins were identified in the hypoxia 24 h group. Functional annotation analysis revealed that these differentially expressed proteins were involved in a series of biological pathways related to hypoxic stress, such as anti-oxidative stress, glycolysis, complement and coagulation cascade. Our results suggest that the urinary proteome can reflect significant changes upon acute hypoxic stimulation. These findings may provide an approach to judge the hypoxia state of the body and help to assist the detection of hypoxia state.
Animals ; Rats ; Proteome/analysis* ; Chromatography, Liquid/methods* ; Tandem Mass Spectrometry/methods* ; Proteomics/methods* ; Hypoxia