ObjectiveTo explore the clinical efficacy and safety of Da Chaihutang （DCH） for the treatment of sepsis with Yang syndrome. MethodsA total of 70 patients suffering from sepsis with Yang syndrome were randomly divided into an observation group and a control group， with 35 cases in each group. They both received standard Western medicine treatment. The observation group was additionally given a dose of DCH， which was boiled into 100 mL and taken twice. The control group was additionally given an equal volume and dosage of warm water. The intervention lasted for three days. The 28-day all-cause mortality and the changes in the following indicators before and after intervention were compared between the two groups， including sequential organ failure assessment （SOFA）， acute physiology and chronic health evaluation Ⅱ （APACHE Ⅱ） score，white blood cell （WBC），the percentage of neutrophils （NEU%），C-reactive protein （CRP），procalcitonin （PCT），alanine transaminase （ALT），aspartate transaminase （AST），total bilirubin （TBil），creatinine （Cr），blood urea nitrogen （BUN），acute gastrointestinal injury （AGI） grade，gastrointestinal dysfunction score （GDS），serum intestinal fatty acid-binding protein （iFABP）， citrulline （CR），platelet （PLT），prothrombin time（PT），activated partial thromboplastin time （APTT），fibrinogen （Fib），international normalized ratio （INR），and D-dimer （D-D）. ResultsThere was no significant difference between the two groups regarding 28-day all-cause mortality. After the intervention，SOFA，WBC，PCT，and Cr were significantly decreased， and PLT was significantly increased in the control group （P<0.05）. SOFA，APACHE Ⅱ，NEU%，CRP，PCT，ALT，AST，Cr，BUN，AGI grade，GDS，and serum iFABP and CR were significantly improved in the observation group （P<0.05）. After the intervention，APACHE Ⅱ，PCT，AGI grade，GDS，and serum iFABP in the observation group were significantly lower than those in the control group ，while CR and PLT were higher （P<0.05，P<0.01）. There were significant differences regarding the gap of SOFA，APACHE Ⅱ，AST，TBil，AGI grade，GDS，iFABP，CR， and PLT between the two groups （P<0.05，P<0.01）. There were slight differences regarding PT，APTT，Fib，INR，and D-D between the two groups，which were in the clinical normal range. ConclusionOn the basis of Western medicine， DCH helped to reduce sepsis severity and improved multiple organ dysfunction with high clinical efficacy and safety， but further research on its impact on the prognosis of patients with sepsis is still required.

BACKGROUND:Fibromyalgia syndrome,as a common rheumatic disease,is related to central sensitization and immune abnormalities.However,the specific mechanism has not been elucidated,and there is a lack of specific diagnostic markers.Exploring the possible pathogenesis of this disease has important clinical significance. OBJECTIVE:To screen the potential diagnostic marker genes of fibromyalgia syndrome and analyze the possible immune infiltration characteristics based on bioinformatics methods,such as weighted gene co-expression network analysis(WGCNA),and machine learning. METHODS:Gene expression profiles in peripheral serum of fibromyalgia syndrome patients and healthy controls were obtained from the gene expression omnibus(GEO)database.The differentially co-expressed genes were screened in the expression profile by differential analysis and WGCNA analysis.Least absolute shrinkage and selection operator(LASSO)and support vector machine-recursive feature elimination(SVM-RFE)machine learning algorithm were further used to identify hub biomarkers,and draw receiver operating characteristic curve(ROC)to evaluate the accuracy of diagnosing fibromyalgia syndrome.Finally,single sample gene set enrichment analysis(ssGSEA)and gene set enrichment analysis(GSEA)were used to evaluate the immune cell infiltration and pathway enrichment in patients with fibromyalgia syndrome. RESULTS AND CONCLUSION:Eight down-regulated differentially expressed genes(DEGs)were obtained after differential analysis of the GSE67311 dataset according to the conditions of log2|(FC)|>0 and P<0.05.After WGCNA analysis,497 genes were included in the module(MEdarkviolet)with the highest positive correlation(r=0.22,P=0.04),and 19 genes were included in the module(MEsalmon2)with the highest negative correlation(r=-0.41,P=6×10-5).After intersecting DEGs and the module genes of WGCNA,seven genes were obtained.Four genes were screened out by LASSO regression algorithm and five genes were screened out by SVM-RFE machine learning algorithm.After the intersection of the two,three core genes were identified,which were germinal center associated signaling and motility like,integrin beta-8,and carboxypeptidase A3.The areas under the ROC curve of the three core genes were 0.744,0.739,and 0.734,respectively,indicating that they have good diagnostic value and can be used as biomarkers for fibromyalgia syndrome.The results of immune infiltration analysis showed that memory B cells,CD56 bright NK cells,and mast cells were significantly down-regulated in patients with fibromyalgia syndrome compared with the control group(P<0.05),and were significantly positively correlated with the above three biomarkers(P<0.05).The enrichment analysis suggested that there were nine fibromyalgia syndrome enrichment pathways,mainly related to olfactory transduction pathway,neuroactive ligand-receptor interaction,and infection pathway.The above results showed that the occurrence and development of fibromyalgia syndrome are related to the involvement of multiple genes,abnormal immune regulation,and multiple pathways imbalance.However,the interactions between these genes and immune cells,as well as their relationships with various pathways need to be further investigated.

Critically ill patients are at high risk for hospital acquired infections, which can significantly increase the mortality rate and treatment costs for these patients. Therefore, in the process of treating the primary disease, strict prevention and control of new hospital infections is an essential component of the treatment for critically ill patients. The treatment of critically ill patients involves multiple steps and requires a concerted effort from various aspects such as theory, management, education, standards, and supervision to achieve effective prevention and control of hospital infections. However, there is currently a lack of unified understanding and standards for hospital infection prevention and control. To address this, in March 2024, a group of experts in critical care medicine, infectious diseases, and hospital infection from China discussed the current situation and issues of hospital infection control in the intensive care unit together. Based on a review of the latest evidence-based medical evidence from both domestic and international sources, 2024 Expert Consensus on Hospital Acquired Infection Control Principles in the Department of Critical Care Medicine was formed, aiming to provide a basis for the development of hospital infection prevention and control strategies in the field of critical care medicine.

Objective To investigate the impact of overweight on the prognosis of patients with acute mild ischemic stroke or moderate-high risk transient ischemic attack (TIA). Methods A total of 366 patients with acute mild ischemic stroke or moderate-high risk TIA who carried CYP2C19 loss-of-function alleles were included in the study. Baseline data were collected at admission, and clinical outcomes were collected within 3 months post-onset (primary outcomes: stroke recurrences within 3 months post-onset; secondary outcomes: composite outcome of stroke recurrence or death within 3 months post-onset, vascular events, and quality of life within 3 months). Kaplan-Meier method was used to plot the cumulative incidence curve of outcomes. Multivariate Cox proportional hazards model and multivariate Logistic regression model were used to evaluate the relationship between overweight and clinical outcomes within 3 months post-onset in patientswith ischemic stroke or TIA. The integrated discrimination improvement index (IDI) and net reclassification improvement index (NRI) were calculated to assess the predictive value of adding body mass index (BMI, whether overweight or not) based on traditional models for predicting the prognosis of acute ischemic stroke or TIA. Results After 3 months of follow-up, 28 patients had stroke recurrence, 1 patient died, and 31 patients had vascular events. The Kaplan-Meier cumulative incidence curve showed that the cumulative incidences of stroke recurrence, stroke recurrence or death, and vascular events after 3 months of onset were lower in overweight patients compared with non-overweight patients (Log-rank P < 0.05). Multivariate analysis showed that compared with non-overweight patients, overweight patients had significantly reduced risks of stroke recurrence within 3 months (HR=0.24; 95%CI, 0.08 to 0.71), composite outcome of stroke recurrence or death (HR=0.24; 95%CI, 0.08 to 0.69), and vascular events (HR=0.22; 95%CI, 0.07 to 0.63), and significantly improved quality of life within 3 months (OR=0.39; 95%CI, 0.20 to 0.76). The IDI and NRI calculations showed that compared with traditional models, the new model adding BMI (whether overweight) had significantly improved predictive ability for the prognosis of acute ischemic stroke or TIA. Conclusion Overweight may be a protective factor for the prognosis of TIA patients with acute mild ischemic stroke or moderate-high risk who carry CYP2C19 loss-of-function alleles. Compared with non-overweight patients, overweight patients have reduced risks of stroke recurrence, composite outcome of stroke recurrence or death, and vascular events within 3 months post-onset, and improved quality of life within 3 months post-onset.

Objective:To construct an analytic method aimed at the characteristics of the commonly method of supplementing and pouring of acupuncture based on the analysis and modeling of ultrasound images around acupoint region in the process of acupuncture.Methods:A total of 7 healthy subjects who underwent physical examination in Beijing Zhongguancun Hospital from June,2022 to June,2023 were selected,and their Kongzui acupoints were acupunctured by 10 acupuncturists with associate senior title as 4 kinds of acupuncture manipulations included reinforcing by twisting and rotating(RFTR),reducing by twisting and rotating(RDTR),reinforcing by lifting and thrusting(RFLT),and reducing by lifting and thrusting(RDLT).The B-ultrasound diagnostic device was used to collect the images of muscle and fascial tissue below the acupoint,so as to construct the model of images.The definition of virtual acupuncture point was adopted to study the regulation of perturbation of subcutaneous tissue that was caused after the skin was acupunctured by needle.The change regulation of the virtual acupuncture point of muscle bundle below skin at Zuikong acupoint of subjects was analyzed.Results:The difference value of average absolution value between peak and trough of the trajectory of virtual acupuncture point of twisting and rotating was 0.066±0.045,and the average value of amplitude of this method was less than that(0.428±0.276)of lifting and thrusting method,and the twisting and rotating method was uniform and symmetrical,and there was difference between two kinds of acupuncture methods.The characteristics of computer graphics was used to qualify the work effect of lifting and thrusting,and reinforcing and reducing,which showed the heavy insertion and light lifting of RFLT,and showed heavy lifting and light insertion of RDLT,thus distinguished the two methods[(RFLT)and(RDLT)].Conclusions:The ultrasound imaging and computer graphics can be used to analyze the regularity of the common"reinforcing and reducing"method of acupuncture and moxibustion.

Objective:To investigate the feasibility and clinical efficacy of using the mirror technique, which involves overlapping the distance between the center of rotation of the femoral head and the posteromedial edge of the greater trochanter, combined with the injured side and the posterior edge of the contralateral femoral medial and lateral condyles, to correct rotational displacement of the femur during closed reduction and intramedullary nail fixation for multi-level comminuted femoral shaft fractures.Methods:This study included 52 adult patients with unilateral comminuted femoral shaft fractures treated with closed reduction and antegrade interlocking intramedullary nail fixation at the Trauma Center of Liuzhou Workers' Hospital from January 2020 to December 2022. The cohort consisted of 37 males and 15 females, with an average age of 44.4±3.5 years (range 19-68 years). During the operation, C-arm fluoroscopy was used to confirm the standard lateral position of the knee joint, identified by overlapping the posterior edges of the medial and lateral femoral condyles. With this position maintained, X-ray fluoroscopy was performed on the hip joint in the anteroposterior view to identify the rotation center of the femoral head (point O) and the intersection point of the arc projection between the posteromedial edge of the greater trochanter and the upper edge of the femoral neck (point Y). The distance from point O to point Y (OY) was measured and recorded. The rotational deformity of the femoral shaft fracture was corrected by internally or externally rotating the main screw sight frame to match the OY distance between the injured and healthy sides. Postoperative CT was used to measure bilateral femoral neck anteversion (FNA), and the difference in FNA between the two sides was compared to verify the accuracy of rotation control. Clinical efficacy was evaluated based on fracture healing rate, lower extremity functional scale (LEFS) score, Harris score, Lysholm knee score, hip and knee joint range of motion, and complications.Results:The postoperative FNA was 14.45°±3.23° on the healthy side and 14.21°±3.28° on the injured side. The mean FNA difference between the two sides was 0.79°±0.58° (range 0°-2.5°). In 3 cases, the difference exceeded 2°, with a maximum difference of 2.5°. In 10 cases, the difference ranged from 1° to 2°, and in 39 cases, the difference was ≤1°, including 2 cases with no difference. There was no significant difference in postoperative FNA between the two sides ( t=1.063, P=0.168). At the last follow-up, there were no significant differences in LEFS score, Harris score, or Lysholm score between the injured and healthy sides ( P>0.05). The range of motion (ROM) of the hip joint at the last follow-up was 117.0°±2.2° in flexion, 24.3°±3.2° in extension, 33.4°±3.1° in abduction, 20.8°±2.7° in adduction, 19.4°±3.5° in internal rotation, and 38.2°±1.5° in external rotation. The ROM of the healthy side was 122.0°±2.4° in flexion, 25.4°±2.8° in extension, 35.6°±2.0° in abduction, 23.4°±1.6° in adduction, 21.0°±2.2° in internal rotation, and 38.4°±1.8° in external rotation, with no significant differences ( P>0.05). The knee flexion ROM was 135.0°±2.8° on the injured side and 138.4°±1.2° on the healthy side, with no significant difference ( P>0.05). The fracture healing time was 10.6±2.3 months (range 6-13 months). One patient developed fat embolism syndrome on the third postoperative day and recovered after 2 weeks of hormone therapy and respiratory support. No other complications, such as vascular or nerve injury, infection, deep vein thrombosis, or joint dysfunction, were observed in the remaining 51 patients. Conclusion:The method of using the vertical projection distance between the center of rotation of the femoral head and the posteromedial edge of the greater trochanter, combined with the overlap of the injured side and the posterior edge of the medial and lateral femoral condyles, is a new quantitative approach. This technique accurately determines and corrects the rotational displacement of femoral fractures, offering an effective and quick intraoperative correction method.

Objective:To evaluate the preventive effect of indwelling pancreatic duct guide wire through nasobiliary drainage catheter for post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) in cholelithiasis patients with small-caliber pancreatic duct.Methods:The clinical data of 127 patients with gall bladder and common bile duct stones undergoing ERCP and elective laparoscopic cholecystectomy in the Cholelithiasis Center of Shanghai East Hospital Affiliated to Tongji University from January 2019 to June 2023 were analyzed retrospectively, including 55 males and 72 females, aged (56.95±10.86) years old. According to the preventive methods of PEP, patients were divided into the guide wire group (indwelling pancreatic duct guide wire through nasobiliary drainage catheter), stenting group (nasobiliary catheter with 5Fr 5 cm single pigtail pancreatic duct stent) and conventional group (nasobiliary catheter). The incidence of post-ERCP hyperamylasemia (PEH) and PEP were compared.Results:The incidence of PEH in the guide wire group was lower than that in the conventional group [17.8% (8/45) vs. 43.5% (10/23), P=0.023], and also lower than that in the stenting group [17.8% (8/45) vs. 32.2% (19/59)], despite no statistical significance ( P=0.337). The incidences of PEH were comparable in the stenting group and conventional group [32.2% (19/59) vs. 43.5% (10/23), P=0.096)]. The incidence of PEP in the guide wire group was lower than that in both the stenting group [6.7% (3/45) vs. 23.7% (14/59), P=0.030]. and conventional group [6.7% (3/45) vs. 30.4% (7/23), P=0.025]. The incidences of PEP were comparable in the stenting and conventional group [23.7% (14/59) vs. 30.4% (7/23), P=0.532]. Conclusion:Compared to the preventive pancreatic duct stenting, indwelling pancreatic duct guide wire through nasobiliary drainage catheter can effectively prevent the PEH and PEP in high-risk patients with a small-caliber pancreatic duct.

Objective:To investigate the early clinical effects of orthopedic surgery robot-assisted double Endobutton titanium plate internal fixation in the treatment of fresh acromioclavicular joint dislocation.Methods:Thirty-nine patients with fresh acromioclavicular joint dislocation were included from January 2020 to January 2022. A total of 19 patients were treated with double Endobutton suspension internal fixation assisted by the domestic third-generation orthopaedic surgical robot (TiRobot ? 2.0) Dimensity system. There were Rockwood type III in 11 cases, type IV in 8 cases. Twenty cases were treated with conventional incision double Endobutton internal fixation, with Rockwood type III in 13 cases, type V in 7 cases. The operation duration, blood loss volume, incision length and hospitalization time were compared between the two groups. The following CT parameters of acromioclavicular joint at 2 days and 1 year after operation, distance between distal inferior cortex of clavicle and subacromial cortex, distance between upper and lower endobuttons, horizontal distance between anterior edge of distal clavicle and anterior edge of acromion and diameter of coracoid process and diameter of clavicular tunnel were measured. The visual analogue score (VAS), Constant-Murley shoulder function score and shoulder abduction activity were also evaluated before and at 12 months after operation. Results:The follow-up duration was 10.8±2.4 months in the robot group and 11.5±3.1 months in the routine group. The VAS score of the robot group decreased from 5.3±2.1 to 0.3±0.2 at 12 months after operation ( t=10.46, P=0.014). The Constant-Murley score increased from 55.6±6.4 to 92.0±4.2. The range of shoulder abduction increased from 42.2°±5.4° to 172.6°±6.1° ( t=17.24, P<0.001). The operation duation of the robot group was 74.4±6.6 min, which was longer than that of the conventional group 61.7±7.2 min ( t=5.43, P=0.037). There was no significant difference in VAS score, Constant-Murley score, shoulder abduction activity or CT measurement between the two groups ( P>0.05). During the follow-up, two cases in the robot group had cortical osteolysis on the supraclavicular surface, one case in the conventional group had loss of reduction, one case in the supraclavicular cortical osteolysis, and 4 cases in the cortical defect on the side of the coracoid process tunnel. Conclusion:Orthopedic robot-assisted and conventional incision with double Endobutton titanium plate internal fixation in treating fresh acromioclavicular joint dislocation can achieve satisfied early clinical effects. Accurate establishment of clavicle and coracoid bone tunnel assisted by robot can overcome the defects of bone tunnel deviation in conventional incision operation and can prevent reduction and bone loss. However, robot-assisted and conventional incision Endobutton internal fixation could enlarge bone tunnel.

Objective:To characterize the histopathological subtypes and their clinicopathological parameters of gender and onset age by common, rare and sparse primary esophageal malignant tumors (PEMT).Methods:A total of 272 437 patients with PEMT were enrolled in this study, and all of the patients were received radical surgery. The clinicopathological information of the patients was obtained from the database established by the State Key Laboratory of Esophageal Cancer Prevention & Treatment from September 1973 to December 2020, which included the clinical treatment, pathological diagnosis and follow-up information of esophagus and gastric cardia cancers. All patients were diagnosed and classified by the criteria of esophageal tumor histopathological diagnosis and classification (2019) of the World Health Organization (WHO). The esophageal tumors, which were not included in the WHO classification, were analyzed separately according to the postoperative pathological diagnosis. The χ 2 test was performed by the SPSS 25.0 software on count data, and the test standard α=0.05. Results:A total of 32 histopathological types were identified in the enrolled PEMT patients, of which 10 subtypes were not included in the WHO classification. According to the frequency, PEMT were divided into common (esophageal squamous cell carcinoma, ESCC, accounting for 97.1%), rare (esophageal adenocarcinoma, EAC, accounting for 2.3%) and sparse (mainly esophageal small cell carcinoma, malignant melanoma, etc., accounting for 0.6%). All the common, rare, and sparse types occurred predominantly in male patients, and the gender difference of rare type was most significant (EAC, male∶ female, 2.67∶1), followed with common type (ESCC, male∶ female, 1.78∶1) and sparse type (male∶ female, 1.71∶1). The common type (ESCC) mainly occurred in the middle thoracic segment (65.2%), while the rare type (EAC) mainly occurred in the lower thoracic segment (56.8%). Among the sparse type, malignant melanoma and malignant fibrous histiocytoma were both predominantly located in the lower thoracic segment (51.7%, 66.7%), and the others were mainly in the middle thoracic segment.Conclusion:ESCC is the most common type among the 32 histopathological types of PEMT, followed by EAC as the rare type, and esophageal small cell carcinoma and malignant melanoma as the major sparse type, and all of which are mainly occur in male patients. The common type of ESCC mainly occur in the middle thoracic segment, while the rare type of EAC mainly in the lower thoracic segment. The mainly sparse type of malignant melanoma and malignant fibrous histiocytoma predominately occur in the lower thoracic segment, and the remaining sparse types mainly occur in the middle thoracic segment.

Objective:To analyze the situation of articles published in Journal of Leukemia & Lymphoma and provide reference for the development of the journal and better service to readers and authors. Methods:All articles published in Journal of Leukemia & Lymphoma from January 2019 to December 2021 were searched on the official website of the journal (www.bxblbl.com.cn) and the full-text database of Chinese medical journals (www.yiigle.com), and the statistical analysis of the articles published in the journal was performed using bibliometric methods and Excel software. Website readings and downloads were recorded based on data from the Chinese medical journal network publishing platform (https://app.yiigle.com/cmaapp/). Results:From January 2019 to December 2021, 36 issues of Journal of Leukemia & Lymphoma were published, containing a total of 578 articles, with an average of about 16 articles per issue. There were 222 (38.4%) original articles, 173 (29.9%) brief communications, 11 (1.9%) guidelines and consensus articles, 58 (10.0%) topic reviews, and 94 (16.3%) reviews; the degree of authorship cooperation was 5.10 (2 946/578). The first author's affiliation included 28 provinces, cities and autonomous regions. The top 10 regions were Jiangsu, Henan, Beijing, Fujian, Shanxi, Guangdong, Tianjin, Shanghai, Hebei, and Shandong, with a total of 425 (73.5%) articles. There were 257 (44.5%) funded articles, including 105 (18.2%) articles funded by national funds. The average number of citations per article was 18.6 (10 751/578). The average annual number of reads was 104 630, and the top 20 most-read articles in 2021 were mostly in the category of guidelines and consensus and topical reviews. Conclusions:Journal of Leukemia & Lymphoma has developed well in recent years, and its influence in the field of hematology-oncology has steadily increased. In the future, according to the purpose of the journal, the special columns should be further created, and the academic quality should be improved to better serve the readers and authors.