ABSTRACT
Objective:To evaluate the safety and efficacy of rubber band and clip facilitated endoscopic submucosal dissection (RAC-ESD) for colorectal neoplasms.Methods:A retrospective cohort study was performed. Clinical data of 115 patients with colorectal neoplasm receiving ESD from September 2018 to August 2019 were retrospectively analyzed. Thirty-four patients received RAC-ESD treatment (RAC-ESD group) and 81 received conventional ESD treatment (conventional ESD group). The procedure time, the dissected area per minute during ESD, en bloc resection rate, complete resection rate, curative resection rate, complication occurence and recurrence rate were compared between the two groups.Results:The median specimen area of RAC-ESD group was 6.32 (7.53) cm 2, and the median procedure time was 40.0 (55.0) min. The mean dissected area per minute was 0.14 (0.20) cm 2/min. While in conventional ESD group, the median specimen area was 4.71 (5.02) cm 2, the median procedure time was 50.0 (50.0) min and the mean dissected area per minute was 0.09 (0.07) cm 2/min. The median specimen area of RAC-ESD group was slightly larger and the median procedure time was slightly shorter than those of conventional ESD group, but neither was significantly different(both P>0.05). The median dissected area per minute of RAC-ESD group was significantly larger than that of the conventional ESD group ( P=0.008). The en bloc resection rate, complete resection rate and curative resection rate of RAC-ESD group were 100.0% (34/34), 100.0% (34/34) and 97.1% (33/34), while those of the conventional ESD group were 100.0%(81/81), 96.3%(78/81) and 91.4%(74/81), respectively. There was no ESD-related complication in either group. After 10.0±5.5 months of follow-up, there was no local recurrence in both groups. Conclusion:RAC-ESD may increase resection efficacy with safety.
ABSTRACT
Objective To preliminarily develop a scale to measure the proactive socialization behavior of new nurses and test validity and reliability of the scale, to explore the impact of proactive socialization behavior on turnover intention. Methods Using a questionnaire survey method to investigate 696 new nurses who had worked within three years in nursing organization, structural equation model and hierarchical line regression methods were performed to analyze the data. Results Proactive socialization behavior scale included eight items under one dimension;the consistency coefficient of scale was 0.858;new scale had a good convergent and predictive validity;the proactive socialization behavior of new nurses was significantly negative related to turnover intention (β=-0.236,P<0.01). Conclusions The proactive socialization behavior scale has a good reliability, convergent and predictive validity. Meanwhile, new nurses with higher level of proactive socialization behavior have lower turnover intention. Because they can quickly fit the new environment, role definition and organizational culture, which in turn organization embeddedness is promoted.