OBJECTIVE: To observe the therapeutic effect of electroacupuncture (EA) in improving early enteral nutrition tolerance in patients with acute pancreatitis (AP) under the concept of accelerated rehabilitation, and to explore the related mechanism based on the changes in autonomic nerve characteristics. METHODS: A total of 42 patients with AP were randomized into an observation group (21 cases, 1 case dropped out) and a control group (21 cases, 1 case dropped out). The control group received standard basic treatment for AP. On the basis of the treatment in the control group, EA was applied in the observation group, bilateral Zusanli (ST36), Yixian point (Extra), Tianshu (ST25), Neiguan (PC6) and Zhongwan (CV12) were selected as the main points, and the supplementary points were selected according to syndrome differentiation. Ipsilateral Zusanli (ST36) and Yixian point (Extra) were connected to EA, using discontinuous wave, in frequency of 2 Hz, 30 min a time, once a day for 6 continuous days. The enteral nutrition tolerance score was observed before treatment and after 3 and 5 days of treatment; the visual analogue scale (VAS) score for abdominal pain was observed before treatment and after 3 days of treatment; the time of reaching the feeding goal and hospital stay was recorded; the levels of C-reactive protein (CRP) and amylase were measured before treatment and after 5 days of treatment; the heart rate variability (HRV) indexes (standard deviation of NN intervals [SDNN], average standard deviation of NN intervals [SDANN], root mean square of successive NN interval differences [rMSSD], low frequency [LF] and high frequency [HF], ratio of low frequency to high frequency [LF/HF]) were monitored in the two groups. RESULTS: After 3 and 5 days of treatment, the enteral nutrition tolerance scores were decreased compared with those before treatment in both groups (P<0.01), the reductions in the observation group were larger than those in the control group (P<0.01). After 3 days of treatment, the VAS scores for abdominal pain were decreased compared with those before treatment in both groups (P<0.01), the reduction in the observation group was larger than that in the control group (P<0.01). The time of reaching the feeding goal and hospital stay in the observation group was shorter than that in the control group (P<0.05). After 5 days of treatment, the CRP and amylase levels were decreased compared with those before treatment in both groups (P<0.01), the reduction of CRP level in the observation group was larger than that in the control group (P<0.01). In the observation group, SDNN, SDANN and LF/HF were lower than those in the control group (P<0.05, P<0.01), while rMSSD was higher than that in the control group (P<0.01). SDNN, SDANN and LF/HF were positively correlated with the enteral nutrition tolerance scores after 3 and 5 days of treatment (P<0.05), while rMSSD was negatively correlated with the enteral nutrition tolerance scores after 3 and 5 days of treatment (P<0.01). CONCLUSION Electroacupuncture can improve enteral nutrition tolerance in patients with AP by regulating autonomic nervous function, alleviating the inflammation, promoting accelerated recovery, and reducing the length of hospital stay.
Humans ; Electroacupuncture ; Male ; Female ; Enteral Nutrition ; Middle Aged ; Adult ; Pancreatitis/physiopathology* ; Aged ; Acupuncture Points ; Young Adult ; Acute Disease/therapy* ; Autonomic Pathways/physiopathology*

Homo- or heterodimeric compounds that affect dimeric protein function through interaction between monomeric moieties and protein subunits can serve as valuable sources of potent and selective drug candidates. Here, we screened an in-house dimeric natural product collection, and panepocyclinol A (PecA) emerged as a selective and potent STAT3 inhibitor with profound anti-tumor efficacy. Through cross-linking C712/C718 residues in separate STAT3 monomers with two distinct Michael receptors, PecA inhibits STAT3 DNA binding affinity and transcription activity. Molecular dynamics simulation reveals the key conformation changes of STAT3 dimers upon the di-covalent binding with PecA that abolishes its DNA interactions. Furthermore, PecA exhibits high efficacy against anaplastic large T cell lymphoma in vitro and in vivo, especially those with constitutively activated STAT3 or STAT3^Y640F. In summary, our study describes a distinct and effective di-covalent modification for the dimeric compound PecA to disrupt STAT3 function.

OBJECTIVE To investigate the protective effect and potential mechanism of cornuside on diabetic nephropathy （DN） model mice. METHODS Male KK-Ay mice were fed with high-fat and high-sugar diet for two weeks to reproduce the DN model. The successfully modeled mice were randomly grouped into model group， aminoguanidine group （positive control，100 mg/kg） and cornuside group （100 mg/kg）， and male C57BL/6J mice were included as normal group， with 6 mice in each group. Administration groups were given relevant medicine intragastrically， and normal group and model group were given a constant volume of normal saline intragastrically， once a day， for 8 consecutive weeks. The levels of fasting blood glucose （FBG）， 24 h urinary protein， serum interleukin-12 （IL-12）， IL-10， blood urea nitrogen （BUN） and serum creatinine （Scr） were detected； the pathological injury， fibrotic change and glomerular microstructure of renal tissue were observed； the expressions of the receptor of advanced glycation end products （RAGE）， collagen type Ⅳ （COL-Ⅳ） and inducible nitric oxide synthase （iNOS） in renal cortex were detected in each group. RESULTS Compared with normal group， the renal cortex of mice in model group showed obvious inflammatory cell infiltration and fibrotic changes； the mesangial hyperplasia of glomerulus was serious and the basement membrane had a large number of irregular dark dense deposits； the levels of FBG and 24 h urinary protein， the serum levels of IL- 12， BUN and Scr， and the expression levels of RAGE， COL-Ⅳ and iNOS in the renal cortex were significantly increased， while the serum level of IL-10 was significantly decreased （P＜0.01）. Compared with the model group， the renal pathological injuries， fibrotic changes and glomerular microstructure of mice in administration groups were improved significantly， and the above quantitative indexes were generally improved （P＜0.05 or P＜0.01）. CONCLUSIONS Cornuside has a certain protective effect on DN model mice. It can inhibit the inflammatory response， reduce urinary protein excretion， and alleviate renal fibrosis， which may be related to the inhibition of the advanced glycation end products/RAGE signaling pathway.

ObjectiveTo investigate the ability of the modified albumin-bilirubin （mALBI） grade in predicting the prognosis of patients with Child-Pugh A unresectable hepatocellular carcinoma （uHCC） after transcatheter arterial chemoembolization （TACE） combined with immunotherapy and anti-angiogenic drugs （hereafter referred to as targeted immunotherapy）. MethodsA retrospective analysis was performed for the data of 76 patients with Child-Pugh A uHCC who met the inclusion criteria and underwent TACE combined with targeted immunotherapy in The First Affiliated Hospital of Soochow University from January 2020 to January 2023， and according to the mALBI grade， they were divided into mALBI 1/2a group with 38 patients and mALBI 2b group with 38 patients. The primary endpoint was overall survival （OS）， and the secondary endpoints were progression-free survival （PFS）， objective response rate （ORR）， and disease control rate （DCR）. Evaluation criteria included complete remission， partial remission， stable disease， and progressive disease. The independent-samples t test was used for comparison of normally distributed continuous data between groups， and the Wilcoxon rank-sum test was used for comparison of non-normally distributed continuous data between groups； the chi-square test was used for comparison of categorical variables between two groups. The Kaplan-Meier method was used to plot survival curves， and the Log-rank test was used for comparison of median OS （mOS） and median PFS （mPFS） between groups. The univariate and multivariate Cox proportional hazards models were used to analyze the influencing factors for prognosis. ResultsThere were significant differences in albumin and tumor burden between the two groups （both P<0.05）. The 76 patients had an mOS of 25.2 months （95% confidence interval ［CI］： 18.4 — 32.0）， an mPFS of 9.4 months （95%CI： 7.1 — 11.7）， an ORR of 63.2%， and a DCR of 82.9%. The mOS was 30.1 months （95%CI： 19.8 — 40.4） in the mALBI 1/2a group and 19.5 months （95%CI： 7.1 — 31.9） in the mALBI 2b group， and there was a significant difference in mOS between the two groups （χ²=4.490， P=0.034）. The mALBI 1/2a group had an mPFS of 10.2 months （95%CI： 8.4 — 12.0）， an ORR of 71.1%， and a DCR of 86.8%， while the mALBI 2b group had an mPFS of 7.6 months （95%CI： 4.6 — 10.6）， an ORR of 55.3%， and a DCR of 78.9%； there were no significant differences in mPFS， ORR， and DCR between the two groups （all P>0.05）. ECOG status， tumor burden， mALBI grade， portal vein invasion， and extrahepatic metastasis were independent risk factors for mOS in patients undergoing TACE combined with targeted immunotherapy （all P<0.05）. There were no treatment-related deaths. ConclusionThe mALBI grade has a good value in predicting the survival of patients with Child-Pugh A uHCC undergoing TACE combined with targeted immunotherapy.

BACKGROUND:Bibliometrics and visual analyses based on thematic literature are particularly important for understanding the foundation and frontiers of postmenopausal osteoporosis research. OBJECTIVE:To perform bibliometric,citation,and visualization analyses of highly cited SCI papers in postmenopausal osteoporosis research over the last 20 years. METHODS:The top 100 highly cited papers on postmenopausal osteoporosis published between 2003 and 2022 included in SCI-EXPANDED catalog of the Web of Science database were obtained for bibliometric measure and visual analysis using CiteSpace software. RESULTS AND CONCLUSION:The top 100 highly cited papers have a total of 67 377 citations in the Web of Science Core Collection,with an annual average of 49.17 citations per paper.Postmenopausal osteoporosis research primarily involves medical,engineering,biological,and multidisciplinary fields.The subcategories are dominated by endocrinology and metabolism,and medicine:internal medicine.Stable and close cooperative network relationships have been formed globally.United States,University of California System,Cummings,and Steven R are the country,research institution,and author,respectively,with the most highly-cited publications.The frontiers of postmenopausal osteoporosis research mainly include calcium and vitamin D supplementation and fracture risk,clinical studies of bisphosphonates in the treatment of postmenopausal osteoporosis,atypical femur fracture,clinical studies of new drugs and sequential treatment of postmenopausal osteoporosis,predictors of fracture risk,mid-and long-term follow-up of osteoporotic vertebral compression fractures,genetic polymorphisms and hereditary factors,formulation and updating of clinical practice guidelines for postmenopausal osteoporosis.Large cohort studies,high-quality randomized controlled trials,systematic reviews,meta-analyses,and clinical practice guidelines are the great engines that drive the development of clinical research in postmenopausal osteoporosis.We should make efforts in the above areas to improve China's international influence in the field of osteoporosis.

The United States has established a perfect specialist training system for developmental and behavioral pediatrics (DBP), while the DBP specialist training system in China is still in the early stage of development and has been constantly improved. This article analyzes and compares the current status of DBP specialist training system between the United States and China from the aspects of training pattern, eligibility criteria, training plans and contents, assessment and evaluation, and certification. With reference to the training system in the United States, we can further improve the DBP specialist training system in China by perfecting the training system and related documents, constructing reasonable eligibility criteria, establishing a training pattern guided by post competency, improving the DBP assessment and evaluation system based on competency, and enhancing the certification of DBP physicians.

Objective To establish a scientific training program that takes into account both anaerobic and aerobic training for pilots,and to explore the appropriate ratio of aerobic and anaerobic training.Methods According to the physical examination standards for pilots,a total of 16 healthy subjects aged 18-24 were selected from two batches.The two batches of subjects were trained with different aerobic and anaerobic ratios.Training period was 3 months.The changes in cardiopulmonary function of the subjects before and after training were evaluated using the cardiopulmonary function exercise testing system(CPET),and the changes in anaerobic capacity were evaluated using changes in strength as an indicator.Results After training,the weight load of the subjects in the two training programs,including barbell squats,leg flexion and hard pull,and barbell under 10RM and 3RM,was significantly increased(P<0.001),and there was no statistically significant difference in anaerobic strength growth between the two groups.The results of CPET showed that the maximum load,maximum heart rate,and respiratory quotient in the two groups were significantly increased after than before the training(P<0.01).The maximum load(Experiment group 1:29.12±19.69,Experiment group 2:72.00±46.24)and respiratory quotient(Experiment grouop 1:0.11±0.09,Experiment group 2:0.28±0.16)of the subjects in experiment group 2 before and after training were greater than those in experiment group 1.The difference was statistically significant(P<0.05).Conclusion The anaerobic and aerobic capacities of the subjects in the experiment group 2 are effectively improved,indicating that ratio of aerobic and anaerobic of the training scheme is better.

Objective:To explore the feasibility and effectiveness of hierarchical teaching based on team-based learning (TBL) combined with Bandura's role model theory in improving the training effectiveness of newly hired gastroenterology nurses.Methods:The 98 nurses recruited in the Department of Gastroenterology from July 2019 to July 2023 were divided into a control group (47) and an observation group (51) according to their order of enrollment. The control group received routine teaching, while the observation group received hierarchical teaching based on TBL plus Bandura's role model theory. The two groups were compared for theoretical and skill assessment scores, clinical communication skills, teamwork ability, training effectiveness, and satisfaction with teaching.Results:After the training, the theoretical and practical assessment scores of the observation group were (81.69±4.26) and (80.29±5.21) points, respectively, which were significantly higher than the (77.57±4.16) and (75.28±5.43) points in the control group ( P<0.05). After the training, both groups showed significant improvements in building harmonious relationships, listening skills, team participation, problem confirmation, information transmission, and validation of feelings, with the observation group scoring higher than the control group. After the training, the trust and support, team orientation, team leadership, and team mental model dimensions scores of both groups were significantly improved, and the observation group showed higher scores than the control group. After the training, the leadership ability, critical patient monitoring, teaching and cooperation, planning evaluation, communication, and professional development scores of both groups were significantly improved, and the observation group demonstrated higher scores than the control group. The observation group scored higher on various dimensions of teaching satisfaction than the control group ( P<0.05). Conclusions:Hierarchical teaching based on TBL plus Bandura's role model theory can improve the quality of training newly hired nurses in the gastroenterology department, enhance their clinical communication skills, teamwork abilities, and clinical nursing quality, and facilitate the cultivation of high-quality gastroenterology clinical nurses.

Objective:To explore the effect of communication competence and psychological resilience on job burnout among Operating Room nurses.Methods:From March to June 2023, randomized clustering sampling was used to select 138 registered Operating Room nurses from four ClassⅢ Grade A hospitals in Taizhou for investigation. The survey was conducted using the general information questionnaire, Operating Room Nurses' Job Stressor Scale, Chinese version of the Connor-Davidson Resilience Scale, Nurses' Clinic Communication Competence Scale, and Maslach Burnout Inventory-General Survey. Hierarchical linear regression analysis was used to explore the effects of communication competence and psychological resilience on job burnout among Operating Room nurses.Results:A total of 138 questionnaires were sent out, and 133 valid questionnaires were collected, with a valid response rate of 96.38% (133/138). Among 133 Operating Room nurses, the job burnout score was (56.35±9.28), and the communication competence, psychological resilience, and work stress scale scores were (196.71±18.92), (78.09±18.31), and (96.37±22.47), respectively. Pearson correlation showed that job burnout among Operating Room nurses was negatively correlated with psychological resilience ( r=-0.475, P<0.01) and communication competence ( r=-0.241, P<0.01), and positively correlated with work stress ( r=0.360, P<0.01). Hierarchical linear regression analysis showed that, after controlling for other variables, psychological resilience and communication competence were the influencing factors of job burnout among Operating Room nurses ( P<0.01), which could explain 17.70% of the variation. Conclusions:The level of job burnout among Operating Room nurses is relatively high, and psychological resilience and communication competence are independent influencing factors. Managers can provide psychological counseling and support services for Operating Room nurses, offer communication competence training programs, and prevent and reduce job burnout among Operating Room nurses.