Objective To discuss the application value of XperCT combined with needle-guided Glubran-2 glue for small pulmonary nodule localization in thoracoscopic pulmonary nodule resection.Methods The clinical data of 67 patients,who received XperCT combined with needle-guided Glubran-2 glue for small pulmonary nodule localization before thoracoscopic resection of a single small pulmonary nodule at the Jining Municipal First People's Hospital of China between June 2018 and February 2023,were retrospectively analyzed.The size of the pulmonary nodule,the maximum vertical distance from the visceral pleura to the lesion,the technical success rate of localization,the number of puncturing times,the complications,the time spent for operation,and the postoperative pathological diagnosis were recorded.Results The average size of the small pulmonary nodules in the 67 patients was 8.7 mm,and the average vertical distance from the visceral pleura to the lesion was 19.4 mm.Successful preoperative localization of nodule was accomplished in all patients.The average number of puncturing times was 1.1,and no serious complications occurred.The average time spent for operation was 12.7 min.Definite pathological results were obtained in all 67 patients.Conclusion XperCT combined with needle-guided Glubran-2 glue for small pulmonary nodule localization carries advantage of accurate localization with fewer complications.Therefore,this technique is a highly-efficient and quickly-accomplished positioning method,and it is highly valuable in clinical practice.(J Intervent Radiol,2024,33:623-626)

Objective:To investigate the effect and mechanism of long non-coding RNA (lncRNA) taurine upregulated gene 1 (TUG1) on the radiosensitivity of cervical cancer cells by regulating autophagy.Methods:The radioresistant cervical cancer cell lines HeLa/IR and SiHa/IR were constructed. The radiosensitivity of HeLa/IR and SiHa/IR cells was evaluated by colony formation assay. Real-time reverse transcription PCR (RT-qPCR) was used to detect the expression of lncRNA TUG1 in each group. Western blot was used to detect the expression of autophagy proteins including Beclin1, microtubule-associated protein1 light chain 3 (LC3)Ⅱ/LC3Ⅰ and p62 in each group. NC-siRNA, TUG1-siRNA, TUG1-siRNA combined with rapamycin (an autophagy activator) were transfected into HeLa/IR and SiHa/IR cells, which were named as NC-siRNA group, TUG1-siRNA group and TUG1-siRNA+rapamycin group, respectively. RT-qPCR was used to evaluate the transfection efficiency of lncRNA TUG1. Western blot was used to assess the effect of lncRNA TUG1 silencing on autophagy protein expression. Flow cytometry was employed to evaluate the effect of lncRNA TUG1 silencing on the proliferation and apoptosis of HeLa/IR and SiHa/IR cells, respectively. The differences between two groups were analyzed by t-test, and the comparison among multiple groups was conducted by one-way analysis of variance. Results:Compared with HeLa and SiHa cells, the survival fractions of HeLa/IR and SiHa/IR cells was significantly increased, the expression of lncRNA TUG1 in cells was significantly increased, the expression levels of autophagy proteins Beclin1 and LC3Ⅱ/LC3Ⅰ were significantly increased, and the expression of p62 protein was significantly decreased, and the differences were statistically significant (all P<0. 05). Compared with the NC-siRNA group, the expression of lncRNA TUG1 and cell viability in HeLa/IR and SiHa/IR cells in the TUG1-siRNA group were significantly decreased, the apoptosis rate was significantly increased, the expression levels of Beclin1 and LC3Ⅱ/LC3Ⅰ proteins were significantly decreased, and the expression of p62 protein was significantly increased, and the differences were statistically significant (all P<0. 05). Compared with the TUG1-siRNA group, the expression levels of Beclin1 and LC3Ⅱ/LC3Ⅰ proteins in HeLa/IR cells in the TUG1-siRNA+rapamycin group were significantly increased, the expression of p62 protein was significantly decreased, the cell viability was significantly decreased, and the apoptosis rate was significantly increased, and the differences were statistically significant (all P<0.05). Conclusion:Silencing lncRNA TUG1 can enhance the radiosensitivity of cervical cancer cells by regulating autophagy.

Objective:To develop a Core Competency Scale for Ophthalmic Specialist Nurses and test its reliability and validity.Methods:This study was a questionnaire development study. This study transformed the core competency evaluation indicators for ophthalmic specialist nurses constructed through literature review, semi-structured interviews, expert consultations, and other methods to form the initial draft of the Core Competency Scale for Ophthalmic Specialist Nurses. From October 2022 to March 2023, a survey was conducted on 364 ophthalmic specialist nurses in China using purposive and snowball sampling. Item analysis, exploratory factor analysis, and reliability testing were performed on the scale.Results:The final Core Competency Scale for Ophthalmic Specialist Nurses included six dimensions of ophthalmic specialized knowledge, ophthalmic specialized skills, essential nursing practice ability, communication and education ability, scientific research ability, and professional competence, totaling 30 items. Exploratory factor analysis extracted six common factors, with a cumulative variance contribution rate of 73.077%. The total Cronbach's α coefficient of the scale was 0.955, the half reliability coefficient was 0.796, and the retest reliability coefficient was 0.973.Conclusions:The Core Competency Scale for Ophthalmic Specialist Nurses has good reliability and validity, which can be used to evaluate the core competency of ophthalmic specialist nurses.

Western bioethics,with its theoretical basis in individualism,is essentially a form of universalist ethics that makes it difficult to respond to the complexities of moral life.Scholars represented by Engelhardt and MacIntyre have profoundly reflected on universalist ethics from the perspective of moral pluralism,but they have not been able to fundamentally resolve the disputes.Grasping the theoretical lineage of the controversy between universalism and particularism can provide an important reference for the construction of bioethics based on Confucianism in contemporary China.Furthermore,from the perspective of opposing universalism and particularism,as well as in response to the issues of the era of life science and technology and the cultural background of China,it can not only realize the modern interpretation of Confucian ethics,but also promote the effective application of modern bioethics theory.

Objective To investigate the clinical efficacy and related adverse reactions of the combination of camrelizumab with anlotinib as the third-line therapy on advanced non-small cell lung cancer. Methods We retrospectively analyzed the clinical data of 84 patients with advanced non-small cell lung cancer after second-line treatment. According to different treatment methods, 44 patients who received camrelizumab combined with anlotinib were included in the observation group, and 40 patients who received anlotinib alone were included in the control group. The PFS, ORR, DCR and incidence of adverse reactions were analyzed and compared between the two groups. Results The median PFS of the observation group was longer than that of the control group (7.0 vs. 5.6 months, P=0.001). No statistically significant difference was observed in ORR, DCR, the incidence of adverse reactions or the incidence of adverse reactions above grade 3 between two groups (all P > 0.05). Conclusion The clinical efficacy of camrelizumab combined with anlotinib as third-line therapy on advanced non-small cell lung cancer is better than anlotinib alone, and the safety is good.

With the continuous improvements of survival rate and quality-of-life for organ transplant recipients, the issue of pregnancy in organ transplant recipients is receiving greater attention from transplant specialists and obstetricians.Currently there are three major global registries related to transplant pregnancy, namely The United Kingdom Obstetric Surveillance System (UKOSS), The Australian and New Zealand Dialysis and Transplant Registry (ANZDATA) and The International Transplant Pregnancy Registry International (TPRI). Among them, TPRI is the most comprehensive and longest running system with a focus on the impact of pregnancy on transplant recipients and the impact of immunosuppressants on fertility and pregnancy outcomes.As the second largest organ transplant country in the world, China also has high expectations for pregnancy and fertility among transplant recipients.Therefore it is imperative to establish a pregnancy and childbirth registration office for organ transplantation in China, standardize the recording of relevant population data and conduct researches for formulating scientific guidance, providing reliable medical consultations and services for patients with pregnancy needs after organ transplantation in China.

Objective To observe the effect of transcatheter arterial embolization(TAE)with Glubran-2 glue for treating hemorrhage after percutaneous transhepatic cholangial drainage(PTCD).Methods Data of 17 patients with hemorrhage after PTCD who underwent TAE with Glubran-2 glue were retrospectively analyzed.The technical success rate,clinical success rate and complications were observed.The red blood cell(RBC)and hemoglobin(Hb)on the day of TAE and the next day of TAE were compared,also the glutamic-pyruvic transaminase(GPT)level before TAE,on the next day of TAE,on the second and the fourth day after TAE,respectively.Results The offending vessel of bleeding was successfully embolized in all 17 cases,both technical success rate of TAE and clinical success rate of hemostasis were 100%.There was no serious complication such as liver abscess,septicemia nor pulmonary embolism.No significant difference of RBC nor Hb was found between the day of TAE and the next day of TAE(both P＞0.05).GPT before TAE was lower than the next day of TAE and the second day after TAE(P＜0.05),while no significant difference of GPT was found before TAE and 4 days after TAE(P＞0.05).Conclusion TAE with Glubran-2 glue for treating hemorrhage after PTCD was safe and effective.

Objective:To investigate the current situation of clinical practice of cancer chemotherapy-related gastrointestinal symptoms (CGIS) management among oncology nurses in Ningxia, and to explore the correlation between CGIS management and nurses′ knowledge and attitude and medical and nursing cooperation, so as to provide evidence for improving the clinical practice of cancer patients CGIS management among oncology nurses in Ningxia.Methods:This was a cross-sectional study. From January 25 to 31, 2021, the general data questionnaire and the questionnaire of clinical practice of CGIS management for cancer patients were used to survey 289 nurses in oncology department in Ningxia.Results:The scores of medical and nursing cooperation, CGIS knowledge, attitude, and CGIS management clinical practice activities of nurses in oncology department were (24.94 ± 3.20), (20.19 ± 3.82), (52.19 ± 6.17) and (129.93 ± 36.33) points, respectively. Among the scores of CGIS management clinical practice activities, gastrointestinal symptoms evaluation dimension scored the lowest, and the highest was CGIS health education dimension. There was a significant positive correlation between the scores of clinical practice of CGIS management of cancer patients and the scores of knowledge and attitude of oncology nurses ( r values were 0.225-0.293, all P<0.05). Conclusions:The clinical practice of cancer patients′CGIS management by oncology nurses needs to be improved, especially the evaluation of cancer patients′CGIS by oncology nurses. Nursing managers should formulate the activity guide of CGIS management clinical practice as soon as possible, strengthen the training of nurses′ relevant knowledge, and provide nurses with appropriate evaluation tools to improve the clinical practice of CGIS management.

Objective:To investigate the effect of visceral obesity on the short-term curative effect of Da Vinci robotic-assisted radical resec-tion for rectal cancers.Methods:Clinical and pathological data of patients with rectal cancer undergoing Da Vinci robotic-assisted surgery,admitted to People's Hospital of Zhengzhou University and Cancer Hospital of Zhengzhou University from November 2019 to June 2022 were retrospectively analyzed.Visceral fat area(VFA)≥100 cm2 was used as the standard to define visceral obesity.Patients were categorized in-to visceral and non-visceral obesity groups.The short-term efficacy of the two groups was evaluated,and the influencing factors of post-operative complications were analyzed using univariate and multivariate Logistic regression.Results:Among a total of 169 patients,93 were included in the visceral obesity group and 76 in the non-visceral obesity group.There was no significant difference in the baseline data between the two groups(P>0.05).There was no conversion to laparotomy in the non-visceral obesity group,and the conversion rate was 1.1%(1/93)in the visceral obesity group.The second operation rate was 2.2%(2/93)in the visceral obesity group and 1.3%(1/76)in the non-visceral obesity group with no statistical difference between the two groups.There were no significant differences in the operation dur-ation,intraoperative blood loss,number of lymph node dissections,and total postoperative complication rate between the two groups(P>0.05).Multivariate Logistic regression analysis revealed that an NRS≥3 independently contributed as a risk factor for postoperative com-plications(OR=3.190,95%CI:1.240-8.210,P=0.016).Conclusions:An NRS≥3 is an independent risk factor for complications post-robotic rad-ical rectal cancer surgery.The robotic surgical platform can overcome obesity-related limitations and is equally safe and effective for pa-tients with visceral obesity presenting with rectal cancer.

Objective:To investigate the types, incidences, and clinical characteristics of shock in polytrauma patients at different stages after polytrauma.Methods:A retrospective study was conducted on polytrauma patients admitted to multiple trauma centers from June 2020 to December 2021. The inclusion criteria were patients >18 years old and treated due to polytrauma. Exclusion criteria included an admission time of more than 48 h after trauma, a history of malignancy, or metabolic, consumptive, and immunological diseases. The early stage was defined as the period of ≤48 h after polytrauma, and the middle stage was defined as the period between 48 h and 14 days. The patient’s medical history, clinical manifestations, laboratory tests, imaging examination, injury severity score (ISS), and Glasgow coma scale (GCS) were collected. The types, incidences, and clinical characteristics of shock in different stages after polytrauma were analyzed, according to the diagnostic criteria of each type of shock. The differences between the groups were compared by Student’s t test, χ2 test or Mann-Whitney U test. Results:The incidence of the early and middle stage shock after polytrauma were 73.1% and 36.4%, respectively, with statistically significant difference between stages ( P<0.01). There were significant differences in the incidence of hypovolemic shock (83.6% vs. 28.4%), distributed shock (13.7% vs. 80.9%) and cardiogenic shock (3.5% vs. 6.6%) between stages (all P<0.05). The incidence of obstructive shock (8.4% vs. 9.7%, P>0.05) was similar between stages. The incidence of undifferentiated shock was 1.6% and 1.2%, respectively. There were 9.5% patients with multifactorial shock in the early stage and 14.4% in the middle stage. Totally 7 combinations of multifactorial shock were found in different stages after polytrauma. In the early stage, the combination of HS and DS accounted the highest ratio (42.3%) and followed by HS and OS for 28.8%. In the middle stage, the combination of HS and DS was the most common (48.6%) and followed by DS and OS (24.3%). Conclusions:The incidence of shock in polytrauma patients is high. Different types of shock can occur simultaneously or sequentially. Therefore a comprehensive resuscitation strategy is significant to improve the success rate of treatment.