Hospital culture is the sum of common values， codes of conduct， and working methods formed by internal employees within the hospital， and it is the spiritual pillar and core of cohesion of the hospital. Party-building leadership plays an important role in promoting hospital culture construction， including strengthening values guidance， enhancing team cohesion， facilitating management system innovation， and shaping social image and brand value. By analyzing the effectiveness of a series of Party-building activities carried out by Xi’an No. 9 Hospital in recent years， this paper explored the effect and significance of Party-building leadership in promoting hospital culture construction in the new era， as well as proposed guiding strategies for strengthening Party-building work in promoting hospital culture construction in the new era， so as to promote high-quality development of the hospital.

Objective To investigate the value of artificial intelligence-assisted compressed sensing (ACS) technology for intravenous gadolinium contrast-enhanced magnetic resonance imaging of the inner ear using three-dimensional fluid-attenuated inversion recovery (3D-FLAIR) sequence. Methods The patients received gadolinium contrast-enhanced magnetic resonance imaging using ACS and united compressed sensing (uCS) 3D-FLAIR at Zhongshan Hospital, Fudan University from January to November 2024 were prospectively enrolled. The repetition time was 16 000 ms, and acquisition time was 6 min 40 s and 10 min 24 s in ACS 3D-FLAIR and uCS 3D-FLAIR, respectively. The images on the two sequences were evaluated independently by two radiologists. The image quality of the two sequences was subjectively evaluated and compared. The signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR) were compared between the two sequences. The grading consistencies using two sequences and between the two doctors were analyzed. Results There was no statistically difference in subjective score of image quality between the two sequences. SNR and CNR of the ACS 3D-FLAIR sequence were significantly higher than those of the uCS 3D-FLAIR sequence (P＜0.001). The kappa values of grades of cochlear and vestibular endolymphatic hydrops were 0.942 and 0.888 using two sequences (P＜0.001). The kappa values of grades of cochlear and vestibular endolymphatic hydrops using the ACS 3D-FLAIR sequence between the two doctors were 0.784 and 0.831, respectively (P＜0.001); the kappa values of grades of cochlear and vestibular endolymphatic hydrops using uCS 3D-FLAIR sequence between the two doctors were 0.725 and 0.756, respectively (P＜0.001). Conclusions ACS 3D-FLAIR could provide higher SNR and CNR than uCS 3D-FLAIR, and is more suitable for intravenous gadolinium contrast-enhanced magnetic resonance imaging of the inner ear; the endolymphatic hydrops grades using ACS 3D-FLAIR is similar to use uCS 3D-FLAIR.

Objective    To explore the natural changes of procalcitonin (PCT) in the early period after pediatric cardiac surgery with cardiopulmonary bypass (CPB). Methods    A prospective and observational study was done on patients below 3 years of age, who underwent cardiac surgery involving CPB, with the risk adjustment of congenital heart surgery (RACHS) score of 2 to 5 and free from active preoperative infection or inflammatory disease. Blood samples for measurement of PCT, C-reactive protein (CRP) and white blood cell (WBC) were taken before surgery and daily for 7 days in postoperative period. Infections and complications within 7 days after operation were investigated. According to the presence or absence of infection and complications within 7 days after operation, the enrolled children were divided into an infection+complications group, a simple infection group, a simple complication group, and a normal group. Results     Finally, 429 children with PICU stay≥ 4 days were enrolled, including 268 males and 161 females, with a median age of 8.0 (0.7, 26.0) months. There were 145 children in the simple infection group, 38 children in the simple complication group, 230 children in the normal group and 16 children in the infection+complications group. The levels of PCT, CRP and WBC were significantly higher after CPB. CRP and WBC peaked on the second postoperative day (POD) and remained higher than normal until POD7. PCT peaked on POD1 and would generally decrease to normal on POD5 if without infection and complications. Age, body weight, RACHS scores, the duration of CPB and aortic cross-clamping time were correlated with PCT level. There was a statistical difference in PCT concentration between the simple infection group and the normal group on POD 3-7 (P<0.01) and a statistical difference between the simple complication group and the normal group on POD 1-7 (P<0.01). A statistical difference was found between the simple infection group and the simple complication group in PCT on POD 1-5 (P<0.05). Conclusion    WBC, CRP and PCT significantly increase after CPB in pediatric cardiac surgery patients. The factors influencing PCT concentration include age, weight, RACHS scores, CPB and aortic cross-clamping time, infection and complications.

BACKGROUND: Chemotherapy is a common treatment for advanced hepatocellular carcinoma, but the effect is not satisfactory. The study aimed to retrospectively evaluate the effects of adding all-trans-retinoic acid (ATRA) to infusional fluorouracil, leucovorin, and oxaliplatin (FOLFOX4) for advanced hepatocellular carcinoma (HCC). METHODS: We extracted the data of patients with advanced HCC who underwent systemic chemotherapy using FOLFOX4 or ATRA plus FOLFOX4 at the Eastern Hepatobiliary Surgery Hospital, First Hospital of Jilin University, and Zhejiang Sian International Hospital and retrospectively compared for overall survival. The Cox proportional hazards model was used to calculate the hazard ratios for overall survival and disease progression after controlling for age, sex, and disease stage. RESULTS: From July 2013 to July 2018, 111 patients with HCC were included in this study. The median survival duration was 14.8 months in the ATRA plus FOLFOX4 group and 8.2 months in the FOLFOX4 only group ( P  < 0.001). The ATRA plus FOLFOX4 group had a significantly longer median time to progression compared with the FOLFOX4 group (3.6 months vs. 1.8 months, P  < 0.001). Hazard ratios for overall survival and disease progression were 0.465 (95% confidence interval: 0.298-0.726; P  = 0.001) and 0.474 (0.314-0.717; P  < 0.001) after adjusting for potential confounders, respectively. CONCLUSION ATRA plus FOLFOX4 significantly improves the overall survival and time to disease progression in patients with advanced HCC.
Humans ; Carcinoma, Hepatocellular/drug therapy* ; Retrospective Studies ; Liver Neoplasms/pathology* ; Oxaliplatin/therapeutic use* ; Fluorouracil/adverse effects* ; Disease Progression ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Leucovorin/adverse effects* ; Colorectal Neoplasms/drug therapy*

Objective To evaluate the efficacy of pulmonary surfactant(PS)in the treatment of acute respira﹣tory distress syndrome(ARDS)in the infants after congenital heart disease(CHD)operation. Methods The trial Was conducted from January 2012 to June 2017 in FuWai Hospital,and 90 infants Who had ARDS after cardiac surgery Were enrolled. They Were divided into 2 separate groups,PS group(conventional therapy +PS treatment,43 cases)and con﹣trol group(conventional therapy,47 cases). The clinical data,including age,body Weight,risk adjustment for congenital heart surgery 1(RACHS－1)degree,cardiopulmonary bypass( CPB)time,aortic occlusion time,mechanical ventila﹣tion time,intensive care unit(ICU)care time,mortality,complications,partial pressure of oxygen[pa(O2 )],fraction of inspiration O2(FiO2 )and pa(O2 )／FiO2(P／F),Were collected and analyzed. Results The average age,body Weight, RACHS－1 degree,CPB time and aortic occlusion time had no difference betWeen the 2 groups(P＞0. 05). After 24 h of treatment,pa(O2 )in PS group Was(94. 76 ± 13. 25)mmHg(1 mmHg﹦0. 133 kPa),Which Was significantly higher than that in control group[(67. 59 ± 7. 47)mmHg](P﹤0. 01). P／F in PS group Was 170. 37 ± 20. 62,Which Was sig﹣nificantly higher than that in control group(102. 65 ± 15. 29)( P﹤0. 01),While FiO2 in PS group Was(55. 18 ± 6. 89)%,Which Was significantly loWer than that in control group[(68. 59 ± 9. 59)%](P﹤0. 01). The mean me﹣chanical ventilation time[(194. 39 ± 26. 30)h]and ICU care time[(11. 64 ± 3. 26)d]of the experimental group Were shorter than control group[(288. 63 ± 26. 42)h and(16. 65 ± 4. 18)d],and the differences Were statistically significant(P﹤0. 01). Eight deaths occurred,PS group had 1 infant dead,and the control group had 7 deaths,so the mortality in PS group Was 2. 32%,loWer than that in control group(14. 89%),and the difference Was statistically sig﹣nificant(P﹤0. 01). Postoperative complications occurred in 23 patients,of Which PS group had 9 cases postoperative complications and control group had 15 cases,so the incidence of complications in PS group Was 20. 93%,loWer than that in control group(31. 91%),and the difference Was statistically significant(P ﹤0. 01). Conclusions PS has good efficacy in treating ARDS in infants With ARDS after congenital heart disease operation.

Objective     To recognize the risk factors of unplanned re-interventions within 30 days after pediatric cardiac surgery and evaluate the outcome of re-interventions. Methods     We retrospectively analyzed the clinical data of 202 children in Fuwai Hospital between January 1, 2015 and August 31, 2017. There were 115 males and 87 females at average age of 32.4 months with range of 3 days to 14 years. Results     There were 202 children who underwent unplanned re-intervention during 30 days post-operation, including 54 re-adjustments of pulmonary blood flow, 34 re-corrections for residual cardiac abnormalities, 28 cardiopulmonary resuscitations, 38 for coagulation problems, 19 pericardial drainages, 11 palliative re-operations to deliver heart load and 6 diaphragmatic folds and 12 others. The mortality rate among children who underwent unplanned re-inventions after cardiac surgery was 10.9% (22/202). It was much higher than those free from re-interventions (0.7%). Time of mechanical ventilation was 284.3 (11–2 339) h, and mean ICU stay was 17.7 (1–154) d, significantly longer than those free from re-interventions at the same period. Conclusion     Unplanned re-interventions after pediatric cardiac surgery is associated with higher mortality rate and longer recovery time. Early identifying risk factors and re-intervention can reduce the complications and improve the prognosis.

Objective To evaluate the efficacy of pulmonary surfactant (PS) on severe acute respiratory distress syndrome (ARDS) in different age baby with congenital heart disease. Methods We divided 43 baby patients into two separate groups including a little baby group (12 patients with age less than 3 months) and an infants group (31 patients with age of 3 months to one year). Both groups of patients were treated with intratracheal PS at the same time. The clinical data were collected and analyzed. Results The little baby group had lower body weight. There was no statistical difference in the cardiopulmonary bypass (CPB) time, operation blocking time, mechanical ventilation time, ICU stay time between the two groups (P>0.05). Before treatment, arterial partial presurre of oxygen (PaO2), fractional oxygen concentration in inspire gas (FiO2), the ratio of arterial PO2 to the inspired oxygen fraction (P/F) and arterial-alveolar N2 difference or gradient (a/A) had no difference between the two groups (P>0.05). After treatment, PaO2 and P/F of both groups were significantly lower than before (P<0.05), and FiO2 and P/F were significantly higher than before (P<0.05). After 24 h of treatment, PaO2 and P/F of the little baby group was significantly higher than that of the infants group (P<0.05), and FiO2 and P/F were significantly lower than those of the infants group (P<0.05). Conclusion PS treating severe ARDS in little baby with congenital heart disease has better effect than infants.

The apical sodium--dependent bile acid transporter (ASBT) is the main transporter to promote re-absorption of bile acids from the intestinal tract into the enterohepatic circulation. Inhibition of ASBT could increase the excretion of bile acids, thus increasing bile acid synthesis and consequently cholesterol consumption. Therefore, ASBT is an attractive target for developing new cholesterol-lowering drugs. In this report, a series of 1-(2,4-bifluorophenyl)-7-dialkylamino-1,8-naphthyridine-3-carboxamides were designed as inhibitors of ASBT. Most of them demonstrated potency against ASBT transport of bile acids. In particular, compoundwas found to have the best activity, resulting in 80.1% inhibition of ASBT at 10 μmol/L.

Objective: To explore the relationship between pre-operative severe cyanosis (SC) and the early post-operative recovery in pediatric patients with corrective operation of Tetralogy of Fallot (TOF) Methods: A retrospective cohort study was conducted in 271 pediatric TOF patients who received corrective operation in our hospital from 2010-03-01 to 2013-03-01. Based on pre-operative hemoglobin≥180g/L, the patients were divided into 2 groups: SC group,n=48 and Non-SC group,n=223. Univariate analysis was performed to compare the differences between 2 groups; binary Logistic regression analysis was carried out to identify significant changes which was defined byP<0.01 in univariate analysis. Results: Univariate analysis indicated that compared with Non-SC group, the patients in SC group had the higher incidence of post-operative complications,P<0.001, longer time to reach negative fluid balance,P=0.006 and prolonged mechanical ventilation time,P=0.001; while the post-operative kidney injury was similar between 2 groups,P=0.036. Binary Logistic analysis presented that the patients in SC group needed prolonged mechanical ventilation time (OR=3.432, 95% CI 1.014-5.978,P=0.015), longer time to reach negative fluid balance (OR=4.823, 95% CI 2.586-8.941,P=0.002), the higher incidence of post-operative complications (OR=14.322, 95% CI 7.114-26.251,P<0.001). Conclusion: Pediatric TOF patients with pre-operative SC had the higher incidence of early post-operative complications, prolonged mechanical ventilation time and longer time to reach negative fluid balance those resulting delayed post-operative recovery.

Objective To explore the risk factors for prolonged mechanical ventilation in children with trans-position of great arteries and intact ventricular septum who underwent arterial switch operation. Methods This study was a retrospective,single center study. One hundred and twenty patients with transposition of great arteries and intact ventricular septum who underwent primary arterial switch operation between January 2014 and December 2016 at Fuwai Hospital were eligible for this study. The data of patients from pediatric intensive care unit database and electronic medical records were collected. The data related to postoperative respiratory assist time were collected,including demo-graphic data,preoperative diagnosis,intraoperative data,and postoperative recovery data. The patients were divided into 2 groups according to ventilation time which were prolonged mechanical ventilation group(ventilation time > 72 hours) and non - prolonged mechanical ventilation group(ventilation time ≤72 hours). The data of 2 groups were analyzed by using single factor analysis,and the P≤0. 2 factors were processed into Logistic regression analysis. Results Ninety -six patients were enrolled including 22 patients in prolonged ventilation group and 74 patients in non - prolonged me-chanical ventilation group. No statistical significance was found in 2 groups in gender,age,weight,preoperative lactate, hemoglobin,use of prostaglandin E1,mechanical ventilation,cardiopulmonary time,aortic clamping time,the ratio of left ventricular pressure to right ventricular pressure,immediate postoperative plasma lactate,and vasoactive inotropic score. The weight and postoperative left atrial pressure were significantly different between 2 groups with P < 0. 2. Weight were (3. 5 ± 0. 9)kg in prolonged mechanical ventilation group and (3. 9 ± 1. 0)kg in non - prolonged mechanical ventila-tion group (P = 0. 117). Left atrial pressures were (7. 9 ± 1. 9)mmHg(1 mmHg = 0. 133 kPa)in prolonged mechani-cal ventilation group and (6. 7 ± 2. 0)mmHg in non - prolonged mechanical ventilation group(P = 0. 015). The weight and left atrial pressure were processed into Logistic regression analysis and the results revealed that high left atrial pres-sure was the risk factor for ventilation prolongation(OR = 1. 048,P = 0. 020). Respiratory assist time in prolonged and non - prolonged ventilation group was 112(80,194)h and 26(17,46)h,respectively;ICU time in prolonged and non - prolonged ventilation group was 10(1,14)d and 4(3,6)d,respectively;and all the differences were significant (all P = 0. 000). The number of death in each group was 1 with no significant difference(P = 0. 420). Conclusions High left atrial pressure is the risk factor for prolonged mechanical ventilation in children with transposition of great ar-teries and intact ventricular septum following primary arterial switch operation.