STUDIES ON THE RELATIONSHIP BETWEEN SUBSTANCE P AND ABNORMAL GASTROINTESTIANL TRANSIT / 药物分析学报

ABSTRACT

Objective To realize the relationship between substance P(SP) and abnormal gastrointestinal tran- sit. Methods By radioimmunoassay, concentration of SP in sigmoid mucosa was determined in 12 healthy volun- teers, 15 slow and 10 fast transit patients. ResultsThe concentration was (27.68±15.42)μg/g, (24.07+5.76)μg/g and (28.61± 18.34)μg/g,respectively. They had no statistical difference. Conclusion There was no relationship be- tween concentration of SP in sigmoid mucosa and abnormal gastrointestinal transit.