Objective:To analyze the value of abdominal CT angiography (CTA) and three-dimensional reconstruction fusion technology for larger (2 - 5 cm) gastric submucosal tumors (SMT) in the preoperative evaluation of super minimally invasive surgery(SMIS).Methods:A retrospective study was conducted, collecting data from 20 patients with gastric SMTs measuring 2 - 5 cm in diameter who were hospitalized in the the First Medical Center of the Chinese PLA General Hospital from March 2023 to December 2024. All patients underwent abdominal CTA prior to SMIS, and three-dimensional reconstructions of the tumors were performed. Clinical data were collected to analyze the visualization of the tumors and surrounding blood vessels in the fused three-dimensional images and the corresponding surgical plans.Results:In 19 cases, the abdominal CTA and three-dimensional imaging clearly and intuitively displayed the anatomical structures surrounding the tumors and provided panoramic images of small blood vessels around the tumors, enabling the selection of appropriate surgical plans. One case required conversion to laparoscopic surgery due to the intraoperative discovery of a small artery.Conclusions:The abdominal CTA examination and gastric SMT three dimensional reconstruction before SMIS can better display the anatomical location of the tumor and its relationship with surrounding small blood vessels, which is beneficial for gastroenterologists to formulate surgical plans and facilitate the smooth progress of SMIS under endoscopy.

Objective:To analyze the value of abdominal CT angiography (CTA) and three-dimensional reconstruction fusion technology for larger (2 - 5 cm) gastric submucosal tumors (SMT) in the preoperative evaluation of super minimally invasive surgery(SMIS).Methods:A retrospective study was conducted, collecting data from 20 patients with gastric SMTs measuring 2 - 5 cm in diameter who were hospitalized in the the First Medical Center of the Chinese PLA General Hospital from March 2023 to December 2024. All patients underwent abdominal CTA prior to SMIS, and three-dimensional reconstructions of the tumors were performed. Clinical data were collected to analyze the visualization of the tumors and surrounding blood vessels in the fused three-dimensional images and the corresponding surgical plans.Results:In 19 cases, the abdominal CTA and three-dimensional imaging clearly and intuitively displayed the anatomical structures surrounding the tumors and provided panoramic images of small blood vessels around the tumors, enabling the selection of appropriate surgical plans. One case required conversion to laparoscopic surgery due to the intraoperative discovery of a small artery.Conclusions:The abdominal CTA examination and gastric SMT three dimensional reconstruction before SMIS can better display the anatomical location of the tumor and its relationship with surrounding small blood vessels, which is beneficial for gastroenterologists to formulate surgical plans and facilitate the smooth progress of SMIS under endoscopy.

Objective:To explore the current situation of nurses′growth mindset ability and study its related influencing factors, so as to serve as a reference for improving nurses′ growth mindset ability.Methods:This was a cross-sectional survey, and 310 nurses from 5 tertiary hospitals in Shandong Province, Shanghai City, and Guangdong Province were selected as the survey subjects from April to June 2022 using convenience sampling method. The General Information Questionnaire, the Nurses′ Growth Mindset Assessment Scale, the Psychological Adaptability Self-Assessment Scale, the Chinese Big Five Personality Inventory Brief Version and the Team Psychological Safety Atmosphere Scale were used to investigate the growth mindset ability of nurses and its influencing factors.Results:Finally, 307 valid questionnaires were collected. There were 46 males and 261 females, aged 20-50 years old. The scores of the Nurses′ Growth Mindset Assessment Scale were (108.89 ± 29.32) points, the scores of the Psychological Adaptability Self-Assessment Questionnaire were 10.0(0.0, 20.0) points, the scores of the Chinese Big Five Personality Inventory Brief Scale were (162.37±43.82) points, and the scores of the Team Psychological Safety Atmosphere Scale were (55.84 ± 15.12) points. The highest education level ( B = 0.028, P = 0.040), professional title ( B = 0.033, P = 0.032), family economic support ( B = 0.025, P = 0.048), Chinese big five personality ( B = 0.039, P = 0.037), team psychological safety atmosphere ( B = 0.600, P<0.001) and psychological adaptability ( B = 0.313, P<0.001) had a significant effect on nurses′ growth mindset ability. Conclusions:The growth mindset ability of nurses is at the upper middle level, and the educational background, professional title, family economic support, personality characteristics, team psychological safety atmosphere and psychological adaptability of nurses are the significant influencing factors. Hospitals, social and health education systems can combine influencing factors to provide a harmonious working atmosphere for nurses, focusing on the improvement of nurses′ academic qualifications and the promotion of professional titles, cultivating nurses′ psychological adaptability, improving nurses′growth mindset ability, and improving the overall quality of the nursing service team.

Objective:To construct a Nurses′ Growth Mindset Assessment Scale, and to test the reliability and validity of the scale, so as to provide an assessment tool for accurately assessing nurses′growth mindset ability.Methods:From June to October 2021, taking the growth mindset theory as the research framework, at the same time, the related researches on the growth mindset were reviewed and analyzed, the item pool of the scale was comprehensively constructed, and the formal version of the scale was formed through factor analysis, Delphi method and other research methods. A total of 578 nurses from Qilu Hospital of Shandong University and Shandong Provincial Hospital were investigated to test the reliability and validity of the scale by simple sampling method.Results:The constructed formal scale consisted of 31 items and 3 dimensions. The 3 dimensions were self-awareness, attitude towards challenges and resilience to setbacks. The cumulative variance contribution rate was 65.954%. The Cronbach′s alpha coefficient was 0.926, and the Spearman-Brown split-half reliability coefficient was 0.750.Conclusions:Nurses′ Growth Mindset Assessment Scale has good reliability and validity, and can be used to evaluate the nurses′ growth mindset ability.