Correlation between the recruits' gastrointestinal hormon level and military stress / 解放军医学杂志

ABSTRACT

Objective To investigate the correlation between the recruits' gastrointestinal hormone level and military stress.Methods 150 army recruits were included for the study.The gastrointestinal symptom and mental status of army recruits were investigated with questionnaires as well as Symptom Checklist 90(SCL-90).Serum gastrin,vasoactive intestinal peptide(VIP),cortisol,?-endorphine(?-EP)levels were determined with radioimmunological techniques before and after live ammumition shooting training.All the army recruits underwent endoscopic and abdominal ultrasonographic examinations,and the presence of Helicobacter pylori(Hp)was detected by rapid urease test(RUT).Results 17 army recruits developed erosive gastritis or peptic ulcer after shooting training.Hp was detected in 94 army recruits(62.7%),the infectation rate was significantly higher than that of normal people(55%,P