ABSTRACT
Background: The occurrence of gastrointestinal symptoms in cirrhotic patients with gastroesophageal varices (GOV) after endoscopic treatment is obvious, and the role of gastric myoelectrical activity (GMA) and autonomic nerve function imbalance in the development of gastrointestinal symptoms has not been clarified. Aims: To investigate the changes of GMA and autonomic nerve function in cirrhotic patients with GOV after endoscopic treatment. Methods: Twenty-five cirrhotic patients with GOV from May 2019 to October 2019 at the First Affiliated Hospital of Nanjing Medical University were enrolled, and 10 patients with gastric polyp were served as controls. Electrogastrogram (EGG) and heart rate variability (HRV) were detected before the operation, 1 day after the operation and 5 days after the operation in GOV group. For the gastric polyp group, EGG and HRV were detected before the operation and 1 day after the operation. Changes of GMA and autonomic nerve function were compared between the two groups. Results: No significant differences in GMA and autonomic nerve function were found between GOV group and gastric polyp group before and 1 day after the operation (P>0.05). LF, LF/HF were significantly increased 1 day after the operation in GOV group (P0.05). There were no significant differences in GMA and autonomic nerve function 1 day after the operation compared with pre-operation in gastric polyp group (P>0.05). Compared with Child-Pugh A group, Child-Pugh B group had more obvious GMA abnormalities, and the difference was statistically significant (P<0.05). Conclusions: In cirrhotic patients with GOV, the percentage of bradygastria and the sympathetic activity increased, and the vagal activity decreased 1 day after the operation. These results suggest that GMA and autonomic nerve dysfunction may be related to the gastrointestinal symptoms after endoscopic treatment.
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Objective To study the clinical efficacy and safety of purse-string suture on the treatment of peptic ulcer bleeding. Methods Data of 42 patients with peptic ulcer bleeding treated by purse-string suture with hexiejia combined with endoloop in Dongguan Tung Wah Hospital from January 2016 to January 2017 were retrospectively analyzed. The immediate hemostasis rate, effective hemostasis rate, additional surgery rate, recurrence rate in two weeks and mortality were analyzed. Results Among 20 cases with active bleeding during operation, 19 were immediately arrested, and 1 case of failure was diagnosed as marginal ulcer after gastric resection. The overall effective hemostasis rate was 97. 6%(41/42), additional surgery rate was only 2. 4%( 1/42). The vital signs of 41 patients with successful endoscopic hemostasis were stable after operation, and no fever, hematemesis, black stool or other symptoms occurred. No recurrence of bleeding or death occurred within two weeks. The ulcers were healed well in follow-up of one month. Conclusion Endoscopic purse-string suture is a safe and feasible method for treatment of patients with peptic ulcer bleeding.
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Objective To explore tolerance-related factors of enteral nutrition(EN) by nasogastric (NG) tube in ICU patients, and to provide several nursing strategies for improving the patients' tolerance. Methods 83 patients using EN with NG tube in ICU were collected.Tolerance-related factors of EN were analyzed by multivariate Logistic regression analysis. Results Among the 83 patients, 36 patients (43.3%) could tolerate very well, 47 patients (56.6%) couldn't tolerate.After treatment 27 patients' tolerance was fair, the other was poor.Multivariate Logistic regression analysis showed that age, APACHE-Ⅱ score, the time of beginning EN, albumin level, drug administration by NG tube or not were the major factors affecting tolerance of NG tube feeding. Conclusions Patients' feeding with NG tube was well-tolerated in ICU.Besides the factors from patients as the severity of disease status and level of serum albumin,the time of beginning EN, drug administration by NG tube were significantly correlated with tolerance.