The effect of mindfulness-based cognitive therapy on the Clinical efficacy and psychological state in patients with functional dyspepsia.

BACKGROUND AND AIM: To observe the clinical therapeutic effect and mental state of mindfulness-based cognitive therapy (MBCT) in patients with functional dyspepsia (FD). METHODS: In this study, 80 patients suffering from FD in an outpatient clinic were enrolled from January to December 2020. Patients were randomly allocated into the control group (conventional treatment) and observation group (MBCT treatment). Patients in the control group were prescribed rabeprazole and mosapiride, and patients in the observation group were given MBCT therapy in addition to the above drugs. After treatment for 8 weeks, the changes in gastrointestinal symptom scores, anxiety, depression, mindfulness and sleep quality and gastric emptying testing were compared between these two groups. RESULTS: The observation group showed strikingly lower gastrointestinal symptom scores, SAS, SDS, PSQI, and SCL-90 scale scores, and higher FFMQ scale scores than the control group (p < 0.05). There was no conspicuous change in gastric emptying monitoring (p > 0.05). CONCLUSIONS: MBCT therapy can improve patients' gastrointestinal symptoms, attenuate their anxiety and depression levels, and ameliorate their sleep quality.

The effectiveness of endoscopic ultrasonography findings to distinguish benign and malignant intraductal papillary mucinous neoplasm.

BACKGROUND AND AIMS: Accurate evaluation of intraductal papillary mucinous neoplasm (IPMN) is necessary to inform clinical decision-making. But it is still difficult to distinguish benign and malignant IPMN preoperatively. This study aims to evaluate the utility of EUS to predict the pathology of IPMN. METHODS: Patients with IPMN who underwent endoscopic ultrasound within 3 months before surgery were collected from six centers. Logistic regression model and random forest model were used to determine risk factors associated with malignant IPMN. In both models, 70% and 30% of patients were randomly assigned to the exploratory group and validation group, respectively. Sensitivity, specificity, and ROC were used in model assessment. RESULTS: Of the 115 patients, 56 (48.7%) had low-grade dysplasia (LGD), 25 (21.7%) had high-grade dysplasia (HGD), and 34 (29.6%) had invasive cancer (IC). Smoking history (OR = 6.95, 95%CI: 1.98-24.44, p = 0.002), lymphadenopathy (OR = 7.91, 95%CI: 1.60-39.07, p = 0.011), MPD > 7 mm (OR = 4.75, 95%CI: 1.56-14.47, p = 0.006) and mural nodules > 5 mm (OR = 8.79, 95%CI: 2.40-32.24, p = 0.001) were independent risk factors predicting malignant IPMN according to the logistic regression model. The sensitivity, specificity, and AUC were 0.895, 0.571, and 0.795 in the validation group. In the random forest model, the sensitivity, specificity, and AUC were 0.722, 0.823, and 0.773, respectively. In patients with mural nodules, random forest model could reach a sensitivity of 0.905 and a specificity of 0.900. CONCLUSIONS: Using random forest model based on EUS data is effective to differentiate benign and malignant IPMN in this cohort, especially in patients with mural nodules.