Hepatocellular carcinoma (HCC) poses a significant hazard to public health in China because of its high incidence, high mortality, and high rate of advanced stages. Early detection and treatment of HCC by screening for high-risk populations is instrumental for enhancing survival rates among patients with HCC in China. Liver resection, local ablation, interventional therapy, radiotherapy, and drug therapy are all effective treatments for patients with HCC, and appropriate treatments can be selected based on different tumor stages. However, the condition of patients with HCC in China is complicated, and no single specialty offers the complete spectrum of care. The disease-centered multidisciplinary team for HCC is a crucial method to prolong the survival of patients with HCC and optimize their quality of life. Recent advancements in different disciplines have brought new opportunities in HCC treatments and altered multidisciplinary management approaches. Meanwhile, new challenges have emerged, and many problems have yet to be addressed.

BACKGROUND: The FAVOR (Comparison of Quantitative Flow Ratio Guided and Angiography Guided Percutaneous Intervention in Patients with Coronary Artery Disease) III China trial demonstrated that percutaneous coronary intervention (PCI) lesion selection using quantitative flow ratio (QFR) measurement, a novel angiography-based approach for estimating fractional flow reserve, improved two-year clinical outcomes compared with standard angiography guidance. This study aimed to assess the cost-effectiveness of QFR-guided PCI from the perspective of the current Chinese healthcare system. METHODS: This study is a pre-specified analysis of the FAVOR III China trial, which included 3825 patients randomized between December 25, 2018, and January 19, 2020, from 26 centers in China. Patients with stable or unstable angina pectoris or those ≥72 hours post-myocardial infarction who had at least one lesion with a diameter stenosis between 50% and 90% in a coronary artery with a ≥2.5 mm reference vessel diameter by visual assessment were randomized to a QFR-guided strategy or an angiography-guided strategy with 1:1 ratio. During the two-year follow-up, data were collected on clinical outcomes, quality-adjusted life-years (QALYs), estimated costs of index procedure hospitalization, outpatient cardiovascular medication use, and rehospitalization due to major adverse cardiac and cerebrovascular events (MACCE). The primary analysis calculated the incremental cost-effectiveness ratio (ICER) as the cost per MACCE avoided. An ICER of ¥10,000/MACCE event avoided was considered economically attractive in China. RESULTS: At two years, the QFR-guided group demonstrated a reduced rate of MACCE compared to the angiography-guided group (10.8% vs . 14.7%, P <0.01). Total two-year costs were similar between the groups (¥50,803 ± 21,121 vs . ¥50,685 ± 23,495, P = 0.87). The ICER for the QFR-guided strategy was ¥3055 per MACCE avoided, and the probability of QFR being economically attractive was 64% at a willingness-to-pay threshold of ¥10,000/MACCE avoided. Sensitivity analysis showed that QFR-guided PCI would become cost-saving if the cost of QFR were below ¥3682 (current cost: ¥3800). Cost-utility analysis yielded an ICER of ¥56,163 per QALY gained, with a 53% probability of being cost-effective at a willingness-to-pay threshold of ¥85,000 per QALY gained. CONCLUSION: In patients undergoing PCI, a QFR-guided strategy appears economically attractive compared to angiographic guidance from the perspective of the Chinese healthcare system. TRIAL REGISTRATION ClinicalTrials.gov , NCT03656848.
Humans ; Cost-Benefit Analysis ; Percutaneous Coronary Intervention/methods* ; Male ; Female ; Coronary Angiography/methods* ; Middle Aged ; Aged ; Coronary Artery Disease/surgery* ; Quality-Adjusted Life Years ; Fractional Flow Reserve, Myocardial/physiology*

Objective To establish a fault identification and hazard management work model for identifying faults and managing hazards in fire safety facilities in large public hospitals.Methods In 2022,the case hospital implemented the PDCA cycle management method for fault identification and hazard management in fire safety facilities.The PDCA cycle management ap-proach and framework were used to identify and analyze issues in maintenance and management of fire safety facilities,and to de-velop improvement strategies.Results The implementation of the proposed strategies resulted in enhanced hazard identification capabilities,a reduction in the time required for hazard rectification,and a decrease in the number of hazards.A sustainable workflow for fault identification and hazard management of fire safety facilities was established.Conclusion The work mode for fault identification and hazard management of fire safety facilities based on the PDCA cycle management method can serve as an effective method for managing fire safety hazards in large public hospitals.This model has promotional value.

Background::Copper and zinc are involved in the development of multiple malignancies; yet, epidemiological evidence on hepatocellular carcinoma (HCC) is limited. This study aimed to investigate the association between dietary intake and serum levels of copper and zinc with the risk of HCC.Methods::A total of 434 case-control pairs matched for sex and age (±1 year) were included in this study. Cases with newly diagnosed HCC were from the Guangdong Liver Cancer Cohort (GLCC) study, and healthy controls were from the Guangzhou Nutrition and Health Study (GNHS). A semi-quantitative 79-item food frequency questionnaire (FFQ) was used to assess habitual dietary intakes of copper and zinc. Serum levels of copper and zinc were measured by using inductively coupled plasma mass spectrometry. The copper (Cu)/ zinc (Zn) ratio was computed by dividing copper levels by zinc levels. Conditional logistic regression models were performed to calculate the odds ratio (OR) and 95% confidence intervals (CI) for per 1 standard deviation increase (per-SD increase) in copper and zinc levels.Results::Higher dietary intake (OR per-SD increase = 0.65, 95% CI: 0.44, 0.96, Ptrend = 0.029) and serum levels of zinc (OR per-SD increase = 0.11, 95% CI: 0.04, 0.30, Ptrend <0.001) were both associated with a lower risk of HCC. Subgroup analyses showed that the inverse association was only pronounced in men but not in women ( Pinteraction = 0.041 for dietary zinc intake and 0.010 for serum zinc levels). Serum copper levels (OR per-SD increase = 2.05, 95% CI: 1.39, 3.03, Ptrend = 0.020) and serum Cu/Zn ratio (OR per-SD increase = 6.53, 95% CI: 2.52, 16.92, Ptrend <0.001) were positively associated with HCC risk, while dietary copper intake and dietary Cu/Zn ratio were not associated with HCC risk. Conclusion::Zinc may be a protective factor for HCC, especially among men, but the effects of copper on HCC risk are not clear.

This paper takes the"departmental core group"of the logistics department of Beijing Tiantan Hospital as a practical case to explore the methods to improve the performance of the"departmental core group"of the logistics department of public hospitals and analyze the implementation effect.In 2021-2023,Tiantan Hospital adopted five measures:Heterogeneous membership structure,full division of responsibilities,institutionalized management norms,list of work objectives,risk control throughout the process and implemented the whole process of closed-loop management of"three major issues and one great is-sue".This paper compares the quality of management of"three major issues and one great issue"in the three years before and after the implementation of the five measures,and finds that after the adoption of the five measures,the management efficiency is improved,the number of topics increased fourfold compared with the previous three years,and the number of engineering,service and procurement projects completed on schedule doubled compared with the previous three years;the quality of decision-making is improved,decision-making management is legal and compliant,and there are no errors in work;the satisfaction of employees is improved,it was rated as advanced department and advanced grass-roots party organization.It was concluded that the five meas-ures are an effective way to improve the performance of the"departmental core group"in the logistics department,which can pro-vide a reference for the team building and departmental management of the"departmental core group"in public hospitals.

Objective:To evaluate the clinical efficacy of pushing reduction with our self-designed spinal fracture reduction device in the treatment of A3N0/1 thoracolumbar fractures.Methods:A retrospective study was conducted to analyze the medical records of 53 patients who had undergone surgery for thoracolumbar vertebrae fracture at Department of Minimally Invasive Spine Surgery, Zhengzhou Orthopedic Hospital from January 2019 to January 2022. All patients were treated by internal fixation via the Wiltse approach and bone grafting through the pedicle of the injured vertebrae. Clinical data: 35 males and 18 females; age: (37.8±10.2) years; injured segments: 23 cases at the thoracic spine and 30 cases at the lumbar spine; time from injury to surgery: (3.3±1.5) days. According to whether our self-designed spinal fracture reduction device was used or not, the patients were assigned into group A (23 cases) in which the injured vertebrae were pushed and reduced using our novel spinal fracture reduction device after vertebral distraction reduction by the pedicle screw and group B (30 cases) in which the injured vertebrae were distracted and reduced using the pedicle screw alone. The operation time, intraoperative blood loss and complications were compared between the 2 groups. The anterior vertebral body height ratio (AVBHr), middle vertebral body height ratio (MVBHr), posterior vertebral body height ratio (PVBHr), Cobb angle of the injured vertebra, visual analogue scale (VAS) and Oswestry disability index (ODI) at preoperation, postoperative 3 and 6 months, and the last follow-up were compared between the 2 groups.Results:There was no statistically significant difference in the preoperative general data between the 2 groups, indicating comparability ( P>0.05). All patients were followed up for (16.3±5.9) months. All incisions healed at one stage postoperatively without any related complications. The operation time in group A was significantly longer than that in group B [(115.1±16.6) min. versus (101.0±11.5) min.], the intraoperative blood loss in group A was significantly greater than that in group B [(136.5±17.0) mL versus (121.6±19.8) mL], the MVBHr at postoperative 3 months in group A (93.9%±4.0%) was significantly better than that in group B (83.3%±7.6%), and the MVBHr, AVBHr, Cobb angle, VAS, and ODI at the last follow-up in group A [86.6%±5.5%, 89.8%±4.1%, 4°(4°, 6°), 1 (0, 1) point, and 4.7%±2.0%] were significantly better than those in group B [78.0% (74.0%, 79.0%), 84.5%±4.9%, 12.2°±3.3°, 2 (1, 3) points, and 7.3%±2.7%] (all P<0.05). However, there was no statistically significant difference in PVBHr between the 2 groups at postoperative 3 months or at the last follow-up ( P>0.05). Conclusion:In the treatment of A3N0/1 thoracolumbar fractures, pushing reduction with our self-designed spinal fracture reduction device can directly and effectively reduce the fracture zone of the injured vertebra, which is conducive to maintaining postoperative vertebral reduction, reducing vertebral height loss and kyphotic deformity at a later stage, relieving lumbar pain and improving lumbar spine function.

Objective    To reveal the potential mechanism of cisplatin resistance in non-small cell lung cancer A549 cells by comparing the expression profiles of wild-type A549 cells and cisplatin-resistant A549 cells (A549/DPP) through whole transcriptome sequencing analysis. Methods    The cisplatin resistant A549 (A549/DDP) cell line was first established. Then, the whole-transcriptome analysis was conducted both on A549 and A549/DDP cells. Next, the differentially expressed RNAs of lncRNA-seq, circRNA-seq, and miRNA-seq data were identified, respectively, followed by functional enrichment analysis. Finally, a comprehensive analysis based on the whole transcriptome data was performed and the construction of the ceRNA network was carried out. Results    A total of 4 517 lncRNA, 123 circRNA, and 145 miRNA were differentially expressed in A549/DDP cells compared with the A549 cell line. These different RNAs were significantly enriched in cancer-related pathways. The ceRNA network contained 12 miRNAs, 4 circRNAs, 23 lncRNAs, and 9 mRNA nodes, of which hsa-miR-125a-5p and hsa-miR-125b-5p were important miRNAs based on the topological analysis. Conclusion    Tumor necrosis factor signaling pathway and p53 signaling pathway are involved in A549/DPP resistance. Hsa-miR-125a-5p and hsa-miR-125b-5p may be potential targets for reversing cisplatin resistance.

Currently, the definition, classification and Chinese nomenclature of intra-hepatic cholangiocarcinoma (ICC) are controversial. Whether ICC belongs to liver cancer or carcinoma of bile duct is debatable, and the two terms"intrahepatic cholangiocarcinoma"and"cholangiocellular carcinoma"are simultaneously used without distinction, bringing great confusions to clinical practice. Based on authoritative literatures at home and abroad, the authors give suggestions on the definition, classification and Chinese nomenclature of ICC, as well as the classification of carcinoma of bile duct, which recommend that the Chinese translation of "cholangiocarcinoma" should be "epithelial carcinoma of bile duct (cholangiocellular carcinoma)", the mass-forming type ICC should be classified as primary liver cancer, naming as"intrahepatic cholangiocarcinoma"and the periductal-infiltrating type and intraductal-growing type ICCs still be classified as carcinoma of bile duct, naming as"perihilar cholangiocarcinoma". The authors recommend to classify carcinoma of bile duct into: perihilar cholangiocarcinoma, hilar cholangiocarcinoma, and distal cholangiocarcinoma.

Hepatocellular carcinoma (HCC) accounts for approximately 75%-85% of primary liver cancer cases and is one of the most frequently diagnosed malignancies worldwide. Immunotherapy is currently considered to be the most promising treatment to prevent the progression and postoperative recurrence of HCC. At present, the treatment strategies of immunotherapy for HCC are classified as active immunotherapy and passive immunotherapy, including tumor vaccine therapy, immune checkpoint inhibitors, and adoptive cell therapy. Here we review the current clinical progression and discuss the future perspective on immune therapy for HCC.

Objective To explore the potential role and function of miR-30 a in myocardial fibrosis after myocardi-al infarction( MI) .Methods We constructed the AAV plasmid vector which carried the miR-30 a gene of rat.The recombinant plasmid was detected by gene sequencing , enzyme digestion and PCR .Virus was packaged into HEK293 cells and virus titer was determined after extraction and purification by PCR .PBS fluid, rAAV9-miR-30 a-NC and rAAV9-miR-30 a were transmited to rat hearts from PBS group , miR-30 a-NC group and miR-30 a group respectively through transcoronary infusion before anterior descending coronary artery ligation .Sham group was set up at the same time.After 4 weeks, heart function was monitored by serial echocardiography , including fractional shortening ( FS) , and left ventricular ejection fraction ( LVEF) .Masson staining was used to calculate collagen volume fraction ( CVF) .The expression of collagen ⅠandⅢwere detected by immunohistochemistry . The mRNA level of miR-30a, TGF-β1 and CTGF were detected by real-time PCR.The protein level of TGF-β1 and CTGF were detected by western blot analysis .Results The cardiac function of miR-30 a group was improved significantly compared with PBS group and miR-30a-NC group (P<0.05).The levels of CVF,collagenⅠ,Ⅲexpression and Collagen Ⅰ/Ⅲ ratio in miR-30 a group was significantly lower than PBS group and miR-30 a-NC group ( P<0.01 ) .The mRNA and protein level of TGF-β1 and CTGF in miR-30 a group were reduced signifi-cantly than PBS group and miR-30 a-NC group ( P<0.001 ) .Conclusions The overexpression of miR-30 a after MI may reduce the mRNA and protein level of TGF-β1 and CTGF, so as to suppress myocardial fibrosis and im-prove cardiac function.