ABSTRACT
Objective:To analyze curative efficacy and pronosis of three-dimensional reconstruction combined with 3D printing assisted minimally invasive surgery in the treatment of hepatolithiasis.Methods:92 patients with complex hepatolithiasis treated by minimally invasive surgery in Qingdao Hospital affiliated to Shandong First Medical University from November 2018 to January 2020 were retrospectively selected. According to different surgical positioning methods, they were divided into the control group [50 cases , conventional computer tomography (CT) positioning] and the observation group (42 cases, 3D reconstruction combined with 3D printing technology). The curative effect, stone residue rate, operation related indexes, complications and recurrence rate were compared between the two groups.Results:The excellent and good rate of the observation group was higher than that of the control group (95.2% vs 80.0%), and the rate of residual stones after surgery was lower than that of the control group (4.0% vs 22.0%), with statistically significant difference (both P<0.05). Compared with the control group, the observation group had shorter operation time, less intraoperative blood loss and postoperative abdominal drainage volume, shorter postoperative abdominal drainage time and hospital stay, with statistically significant difference (all P<0.05). The incidence of postoperative complications and recurrence rate in the observation group were lower than those in the control group (11.9% vs 30.0%, 2.4% vs 18.0%), with statistically significant difference (both P<0.05). Conclusions:Three-dimensional reconstruction combined with 3D printing assisted minimally invasive surgery is effective in the treatment of complex hepatolithiasis and can reduce the recurrence rate.
ABSTRACT
Objective:To establish an evaluation index system of hospital culture construction led by Party building in public hospitals, and to explore the relationships among Party building, hospital culture and patient satisfaction, and explain the mediating effect of hospital culture between Party building and patient satisfaction.Methods:Literature review and two rounds of Delphi method were used to create an evaluation index system of hospital culture construction led by Party building in public hospitals. On such basis, a questionnaire was designed and 429 staff from 33 public hospitals in Shanghai were surveyed through April and June 2021. Cronbach α coefficient method and exploratory factor analysis were used to test the reliability and validity of the indexes, and the regression analysis method was used to verify the mediating effects. Results:Following two rounds of Delphi survey run by 14 experts, a performance evaluation index system for the hospital culture construction was constructed, comprising 5 level-1, 13 level-2 and 29 level-3 indexes. The Cronbach α coefficients of overall indexes and 5 level-1 indexes fell in the range of 0.860-0.901( P<0.01), and the retest reliability of overall index and 5 level-1 indexes fell between 0.91-0.93( P<0.01). Based on the exploratory factor analysis, all of the characteristic roots of the factors generated by orthogonal rotation were>1, and the total variance explained contribution rate was 56.84%, proving the good validity of the indexes. The effect of Party building on patient satisfaction was significant( β1=0.139, P<0.01), and that on hospital culture effect significant as well( β2=0.168, P<0.01), while that on patient satisfaction was also significant( β3=0.115, δ=0.448, P<0.01)with hospital culture effect introduced as the mediating effect. Conclusions:The evaluation index system of hospital culture construction led by Party building proves highly scientific and effective, and hospital culture plays to some extent a mediating role between Party building and patient satisfaction. This proves that Party building presents a significant transmission effect on patient satisfaction through hospital culture building. The study provides a reference for strengthening Party building and hospital culture construction and improving patient satisfaction in public hospitals.