Objective:To investigate the current situation of the use of transjugular intrahepatic portosystemic shunt (TIPS) for portal hypertension, which should aid the development of TIPS in China.Methods:The China Portal Hypertension Alliance (CHESS) initiated this study that comprehensively investigated the basic situation of TIPS for portal hypertension in China through network research. The survey included the following: the number of surgical cases, main indications, the development of Early-TIPS, TIPS for portal vein cavernous transformation, collateral circulation embolization, intraoperative portal pressure gradient measurement, commonly used stent types, conventional anticoagulation and time, postoperative follow-up, obstacles, and the application of domestic instruments.Results:According to the survey, a total of 13 527 TIPS operations were carried out in 545 hospitals participating in the survey in 2021, and 94.1% of the hospital had the habit of routine follow-up after TIPS. Most hospitals believed that the main indications of TIPS were the control of acute bleeding (42.6%) and the prevention of rebleeding (40.7%). 48.1% of the teams carried out early or priority TIPS, 53.0% of the teams carried out TIPS for the cavernous transformation of the portal vein, and 81.0% chose routine embolization of collateral circulation during operation. Most of them used coils and biological glue as embolic materials, and 78.5% of the team routinely performed intraoperative portal pressure gradient measurements. In selecting TIPS stents, 57.1% of the hospitals woulel choose Viator-specific stents, 57.2% woulel choose conventional anticoagulation after TIPS, and the duration of anticoagulation was between 3-6 months (55.4%). The limitation of TIPS surgery was mainly due to cost (72.3%) and insufficient understanding of doctors in related departments (77.4%). Most teams accepted the domestic instruments used in TIPS (92.7%).Conclusions:This survey shows that TIPS treatment is an essential part of treating portal hypertension in China. The total number of TIPS cases is far from that of patients with portal hypertension. In the future, it is still necessary to popularize TIPS technology and further standardize surgical indications, routine operations, and instrument application.

Objective To analyze the situation and study trend of large-scale nurses'health cohort studies based on Web of Science,to help design clinical guidelines and scientific research for nursing staff in China.Methods Articles of large nurses'health cohort studies published from 1993 to 2023 were retrieved from Web of Science(WOS)Core Collection.Citespace and Bibilometrix were used to perform the bibliometric analysis.Results 2882 studies were included in this study.Total volume of papers was enlarging by year.Clustering results showed that the main keywords could be divided into 3 categories:risks of women's health,risks of cardiovascular disease and reproducibility.Results of keywords burst showed that lifestyle,cardiovascular disease,women reproductive health and mental health were the highlights of studies in recent 5 years.Conclusion Research on large-scale nurse health cohorts holds significant scientific significance.It is recommended to establish a nationwide large-scale nurse health cohort as soon as possible.In the study,appropriate exposure factors should be selected,with reproductive health,mental health,and psychiatric disorders being the primary outcome measures,and chronic physical illnesses being the secondary outcome measures.By systematically describing the factors influencing the physical and mental health of nurses in China,we can better safeguard their well-being and promote the development of the nursing discipline.

By applying "homeostasis" to the study of the meridian and collateral system， the concept of meridian and collateral homeostasis has been proposed which refers to a balanced and stable state of meridian and collateral system， and plays an important role in maintaining body health and can provide a reference for the diagnosis and treatment of diseases. Phenomics realizes the cross-scale correlation from micro-phenotypic data， such as genome， proteome， and metabolome， to macro-phenotypic data， such as physiological state， behavioral activities， and external manifestations. From the perspective of phenomics， this paper proposes a meridian and collateral homeostasis dynamic mapping model of "macroscopic signs and microscopic expression". This model combines macro signs such as the four examinations of traditional Chinese medicine （TCM）， biophysical indicators of acupoints， and micro expression information such as genes， proteins， and metabolism， and systematically investigates the relationship between meridian and collateral homeostasis and health and disease， thereby providing ideas and references for the identification of pre-disease states as well as precise diagnosis and treatment in TCM.

Objective To construct a morphological brain network in patients with cerebral small vessel disease(CSVD)and predict it application for cognitive function.Methods A total of 64 eld-erly CSVD patients admitted in our hospital from January 2020 to February 2024 were retrospec-tively recruited.Cognitive function was assessed with Mini-Mental State Examination(MMSE)and Montreal Cognitive Assessment(MoCA).Their clinical data,and results of cognitive function and multi-modal MRI scanning were collected and analyzed.3D T1-weighted imaging based on Kullback-Leibler divergence similarity was used to construct individual morphological brain net-work,and the connectome-based predictive model was employed to construct a cognitive predic-tion model.Results The network,which is significantly and positively correlated with the MMSE and MoCA scores,was mainly located in the default mode network,and could effectively predict individual MMSE and MoCA scores(r=0.795,P=4.436×10-15;r=0.794,P=4.974×10-15,P＜0.01).The connections,which were significantly negatively correlated with MMSE or MoCA scores,were mainly located between the salience/ventral attention network and other networks,and could also effectively predict individual MMSE and MoCA scores(r=0.766,P=1.679× 10-13;r=0.850,P=6.915×10-19,P＜0.01).Combined positive correlation and negative correla-tion networks,the model showed further improved predictive performance(r=0.849,P=7.603 × 10-19;r=0.888,P=1.445 × 10-22,P＜0.01).Conclusion Individual morphological brain network can effectively predict cognitive function in elderly CSVD patients,and can be used as a convenient tool for early warning of cognitive impairment related to CSVD.

Pancreatic cancer is a highly malignant tumor in the digestive system, and radical surgery is the only possible means to cure pancreatic cancer at present. In the past decade, pancreatic surgery has been developing rapidly, with various new technologies and concepts emerging, among which the use of minimally invasive techniques and the popularization of neoadjuvant therapy concepts are the most notable. At the same time, the surgical treatment of pancreatic cancer still has a long way to go, and many problems need to be solved urgently. This article introduces the surgical treatment of pancreatic cancer in the 2024 edition of the NCCN guidelines, focusing on minimally invasive and open surgical treatments, expanded lymph node dissection, combined vascular resection and reconstruction, surgical treatment of pancreatic neck cancer and neoadjuvant therapy, and briefly discussing the unresolved issues.

Pancreatic cancer is a highly malignant tumor in the digestive system, and radical surgery is the only possible means to cure pancreatic cancer at present. In the past decade, pancreatic surgery has been developing rapidly, with various new technologies and concepts emerging, among which the use of minimally invasive techniques and the popularization of neoadjuvant therapy concepts are the most notable. At the same time, the surgical treatment of pancreatic cancer still has a long way to go, and many problems need to be solved urgently. This article introduces the surgical treatment of pancreatic cancer in the 2024 edition of the NCCN guidelines, focusing on minimally invasive and open surgical treatments, expanded lymph node dissection, combined vascular resection and reconstruction, surgical treatment of pancreatic neck cancer and neoadjuvant therapy, and briefly discussing the unresolved issues.

There are numerous novel therapies available for heart failure (HF) nowadays, but the condition of HF patients with diuretic resistance is notably complicated and severe, and its treatment is challenging. The main mechanisms of diuretic resistance in HF patients were the decrease of body's response to diuretics due to various reasons, and the retention of water and sodium. Peritoneal dialysis stands out as a safe and effective choice for the treatment of diuretic resistance in HF patients because of its advantages of ultrafiltration, sodium excretion, improvement of cardiac function, and preservation of residual renal function. This review outlines the rationale and clinical application of peritoneal dialysis in treating HF patients with diuretic resistance, to provide clinical guidance.

Objective:To explore the differences of resting-state spontaneous neural activity between migraine without aura (MwoA) patients with response or nonresponse to non-steroidal anti-inflammatory drugs (NSAIDs), and its correlation with migraine-related features.Methods:From February 2021 to April 2022, thirty MwoA patients with response to NSAIDs, 30 MwoA patients with nonresponse to NSAIDs, and 30 healthy controls were recruited in the Affiliated Jiangning Hospital of Nanjing Medical University.All subjects were scanned with a 3.0 T resting-state functional magnetic resonance imaging scanner.The percent amplitude of fluctuation (perAF) approach was used to calculate the differences of the resting state brain functional activities among the three groups (Bonferroni multiple comparison correction). SPSS 24.0 software and RESTplus software were used for statistical analysis.Analysis of variance was used for the perAF values of three groups.Correlation analysis was performed between perAF values of brain regions with significant differences and migraine-related features.Results:The brain areas showing significant differences of perAF among the three groups located in the left anterior cingulate cortex (ACC)( x, y, z = -6, 9, -3), left middle frontal gyrus (MFG)( x, y, z =-39, 48, 9) and left middle temporal gyrus (MTG)( x, y, z = -57, -30, -15)(all P<0.05, Bonferroni correction). Compared with nonresponse group, the perAF in response group showed significant decreased in the left ACC, MFG and MTG.There was positive correlation between the perAF of left ACC and disease duration ( r=0.506, P=0.007). Compared with healthy controls, the perAF of nonresponse group showed increased in the left ACC, which was negatively correlated with frequency ( r=-0.414, P=0.032). Conclusion:The neural activity of prefrontal cortex and ACC may be the neuropathological basis underlying response to NSAIDs in MwoA treatment.Moreover, the ACC has certain correlations with migraine-related characteristics, which may serve as a potential neuroimaging biomarker to evaluate the efficacy of NSAIDs.

Objective:To study the efficacy of endoscopic papillary balloon dilatation (EPBD) in the treatment of non-dilated small choledocholithiasis.Methods:Clinical data of 142 patients with non-dilated small choledocholithiasis admitted to Zhanjiang Central People's Hospital from April 2021 to March 2023 were retrospectively analyzed, including 63 males and 79 females, aged (55.1±15.4) years old. Patients were divided into the EPBD group ( n=63) and endoscopic sphincterotomy (EST) group ( n=79). Blood amylase, liver enzymology, liver metabolism, and blood routine were monitored before and 48 hours after treatment. The occurrences of intraoperative bleeding, perforation, post-ERCP pancreatitis (PEP), and cholangitis were compared between the groups. Patients were followed up and screened for stone recurrence by outpatient review 3 to 12 months from discharge. Results:Compared to preoperative data, the white blood cell count, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, total bili-rubin, and direct bilirubin decreased 48 hours after treatment (all P<0.05). The operation time in EPBD group was slightly longer than that in EST group [(43.1±5.9) min vs. (38.5±4.5) min, P=0.064] without statistical significance. There were no case of perforation in both groups. The incidences of intraopera-tive bleeding [3.17%(2/63) vs. 6.33%(5/79)], PEP [17.46%(11/63) vs. 10.53%(8/79)], and postoperative cholangitis [4.76%(3/63) vs. 1.27%(1/79)] were comparable between the groups (all P>0.05). Conclusion:EPBD could be feasible for non-dilated small choledocholithiasis, which does not increase the operation time and incidence of adverse events compared to EST.

Humans ; Staphylococcus lugdunensis/genetics* ; Peptides, Cyclic ; Chromosomes ; Operon/genetics* ; Staphylococcal Infections/genetics* ; Bacterial Proteins/genetics* ; Anti-Bacterial Agents