Objective To investigate the effect of PDCA cycle nursing intervention for patients with gastroesophageal reflux disease (GERD).Methods 100 patients with gastroesophageal reflux in our hospital were randomly divided into control group and observation group.The control group received routine care during hospitalization while the observation group used PDCA cycle nursing intervention.Then the scale of gastroesophageal reflux disease questionnaire(RDQ) scores, self-rating depression scale (SDS) score, self-rating anxiety scale (SAS) score were compared between the two groups before and after the treatment.Results The RDQ, SDS and SAS scores of the observation group were significantly lower than that of the control group after nursing intervention(P<0.05).Conclusion PDCA cycle nursing intervention is effective in the treatment of gastroesophageal reflux, which has a positive impact on the rehabilitation of patients.

Objective To investigate the effect of PDCA cycle nursing intervention for patients with gastroesophageal reflux disease (GERD).Methods 100 patients with gastroesophageal reflux in our hospital were randomly divided into control group and observation group.The control group received routine care during hospitalization while the observation group used PDCA cycle nursing intervention.Then the scale of gastroesophageal reflux disease questionnaire(RDQ) scores, self-rating depression scale (SDS) score, self-rating anxiety scale (SAS) score were compared between the two groups before and after the treatment.Results The RDQ, SDS and SAS scores of the observation group were significantly lower than that of the control group after nursing intervention(P<0.05).Conclusion PDCA cycle nursing intervention is effective in the treatment of gastroesophageal reflux, which has a positive impact on the rehabilitation of patients.

OBJECTIVE To establish a method for the determination of eriodictyol and luteolin in Xerochrysum braeteatum, and to evaluate their antioxidant activities in vitro. METHODS UPLC was used to investigate the coutent determination methodologically. Vitamin C and Trolox were used as the control, the IC50 values of eriodictyol and luteolin for scaving DPPH free radical were determined, and the antioxidant activity was compared. The kinetic characteristics of free radical scavenging reaction were preliminarily explained by the change of free radical scavenging rate within 4 h. RESULTS There was a good linear relationship (R=0.999 7) between the peak area and the concentration of eriodictyol in the range of 0.005 4-0.545 0 mg·mL-1 and luteolin in the range of 0.005 3-0.535 0 mg·mL-1. The precision, stability and recovery of the method were satisfactory. The scavenging ability of the 4 compounds from high to low was luteolin>eriodictyol>vitamin C>Trolox. Different from vitamin C and Trolox, the free radical scavenging process of eriodictyol and luteolin showed three stages:first fast and then slow. CONCLUSION The content determination method is simple and rapid, and can be used for the determination of eriodictyol and luteolin in Xerochrysum braeteatum. The resources of Xerochrysum braeteatum are worth further development because of their excellent antioxidant activities.