Objective To explore the value of oral contrast-enhanced ultrasonography (OCEUS) combined with contrast-enhanced CT in predicting preoperative T staging in patients with gastric cancer. Methods A retrospective analysis was conducted on 80 patients with gastric cancer confirmed via endoscopic biopsy or postoperative pathology at the First People’s Hospital of Jining from January 2021 to November 2024. The cohort included 56 males and 24 females, aged 38-79 years, with a median age of 55.9 years. All patients underwent both OCEUS and contrast-enhanced CT within one week prior to surgery. T staging of gastric cancer was determined using OCEUS, contrast-enhanced CT, or their combination. The results were compared with pathological T staging, and statistical differences in accuracy were analyzed. Results Pathological T staging identified T1 in 9 cases, T2 in 16 cases, T3 in 42 cases, and T4 in 13 cases. OCEUS indicated T1 in 6 cases, T2 in 14 cases, T3 in 50 cases, and T4 in 10 cases, with an accuracy rate of 80.0%. Contrast-enhanced CT indicated T1 in 4 cases, T2 in 12 cases, T3 in 52 cases, and T4 in 12 cases, with an accuracy rate of 75.0%. The combination of OCEUS and contrast-enhanced CT indicated T1 in 6 cases, T2 in 15 cases, T3 in 47 cases, and T4 in 12 cases, with an accuracy rate of 87.5%. The combined approach demonstrated significantly higher accuracy in preoperative T staging compared to either method alone (P < 0.05). Conclusion The combination of OCEUS and contrast-enhanced CT improves the accuracy of preoperative T staging in gastric cancer patients, providing valuable support for their diagnosis and treatment.

Objective:To distinguish Hedyotis diffusa Willd. and its common countrerfeit, Hedyotis corymbosa. and Hedyotis tenelliflora. by analyzing and comparing their macroscopical identification, microscopic character and HPLC fingerprints. Methods:The features of macroscopical identification, microscopic character including cross-sections of stem, leaf, fruit and seed, and herbal powders were observed in the three samples by traditional methods. The difference of chromatographic peaks among the three samples were also analyzed by HPLC methods.Results:The stems of Hedyotis diffusa Willd. were cylindrical, and the capsules were solitary or double born in the leaf axils, oblate, 2-3 mm in diameter, with a long petiole; the Hedyotis corymbosa. and Hedyotis tenelliflora. were tetragonal, and the Hedyotis corymbosa. was 2-5 capsules born in leaf axils in corymbose inflorescences, globular, 1-1.5 mm in diameter, with a slender petiole; the Hedyotis tenelliflora. were 1-3 capsules clustered in the leaf axils, ovoid with longitudinal ribs around the margin, about 1.5 mm in diameter, without the long petiole, about 1.5 mm in diameter, sessile, the edge of the leaf drying revolute long needle-like. Under the identification, the cross section of the Hedyotis diffusa Willd. stem was almost round, the middle vein of the leaves was protrusion below, the inner pericarp fiber layer consisted of two layers of fiber cells, the surface of the seed coat cells was polygon, and the wall was densely covered with small reddish brown or yellow-brown warty spots. The cross section of the Hedyotis corymbosa. stem was quadrilateral, the surface of the seed coat cell was polygon, the wall was wavy and curved, and there was no warty point on the wall. The middle veins of the Hedyotis tenelliflora. were slightly sunken in the upper part, but not protruding in the lower part; the endocarp fiber layer consisted of 8 to 13 layers of fiber cells. Moreover, the HPLC fingerprint analysis demonstrated substantial dissimilarities in the characteristic peaks of these herbs. Conclusion:The traditional and modern analysis technology show that there are some differences in the characteristics, microscopical cross section, the powder characteristics, which can effectively distinguish the Hedyotis diffusa Willd. and its two local varieties.

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 identify signals of adverse events associated with vaccines in electronic medical record data. Methods Data cleaning was performed on electronic medical records and vaccination data in Gansu Province from 2020 to 2022. Signal identification was performed using Apriori algorithm and Empirical Bayes Gamma-Poisson Shrinker (GPS) with stratification by gender and age group. Results A total of 33 statistical signals were identified, with 7 signals identified by the Apriori method and 26 signals identified by the GPS method. No overlapping signals were found between the two methods at two different signal thresholds. Conclusion The vaccine safety signals identified by GPS and Apriori in electronic medical records are reliable and accurate, but further research is needed to determine the correlation between the vaccine safety signals recognized by GPS algorithms.

Objective:To investigate the efficacy and safety of venetoclax (VEN) combined with hypomethylating agents (HMA) in the treatment of blastic plasmacytoid dendritic cell neoplasms (BPDCN).Methods:A retrospective case series study was conducted. The clinical data of 5 patients with BPDCN treated with VEN combined with azacitidine (AZA) or decitabine (DAC) in the First Affiliated Hospital of Soochow University and Suzhou Hongci Blood Disease Hospital from February 2017 to July 2023 were collected, and the therapeutic effect, adverse reaction and prognosis of all 5 patients were summarized.Results:All 5 BPDCN patients were male with the median onset age [ M ( Q1, Q3)] of 66 years (51 years, 73 years), of which 4 cases were presented with skin lesions and 1 case was presented with lymphadenopathy as the primary symptom. As for the treatment, 3 patients were initially treated with VEN in combination with AZA induction regimen, among which 2 patients achieved complete remission with incomplete blood count recovery (CRi) after 2 cycles of treatment, survived for 26.5 months and 14.6 months, respectively and finally died, and 1 patient achieved partial remission after 1 cycle of treatment and he still survived after 3-month follow-up; 1 patient was initially treated with VEN in combination with DAC induction regimen, and achieved clinical complete remission of non-active disease with residual skin abnormalities after 2 cycles of treatment followed by allogeneic hematologic stem cell transplantation (allo-HSCT) and he was in the state of disease-free survival for 15-month; and another 1 patient experienced a relapse after treatment with acute lymphocytic leukemia-like regimen in combination with allo-HSCT and again achieved CRi after 2 treatment courses of VEN in combination with AZA regimen, and he was in the state of disease-free survival for 30-month follow-up. Treatment-related haematological adverse effects of VEN combined with HMA were mainly neutropenia with fever, reduction of hemoglobin and thrombocytopenia; and non-haematological adverse effects were mainly gastrointestinal reactions such as nausea and vomiting. These adverse events improved with symptomatic supportive therapy, and no treatment-related deaths occurred. Conclusions:BPDCN patients who are unable to tolerate intensive chemotherapy regimens at initial time of diagnosis may attempt induction therapy with VEN+HMA regimen, which has a manageable adverse reaction and may serve as a bridge to allo-HSCT.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Hepatic dysregulation of lipid metabolism exacerbates inflammation and enhances the progression of metabolic dysfunction-associated steatotic liver disease (MASLD). STAT3 has been linked to lipid metabolism and inflammation. Jolkinolide B (JB), derived from Euphorbia fischeriana, is known for its pharmacological anti-inflammatory and anti-tumor properties. Therefore, this study investigated whether JB affects MASLD prevention by regulating STAT3 signaling. JB attenuated steatosis and inflammatory responses in palmitic acid (PA)-treated hepatocytes. Additionally, JB treatment reduced the mRNA expression of de-novo lipogenic genes, such as acetyl-CoA carboxylase and stearoyl-CoA desaturase 1. Interestingly, JB-mediated reduction in inflammation and lipogenesis was dependent on STAT3 signaling. JB consistently modulated mitochondrial dysfunction and the mRNA expression of inflammatory cytokines by inhibiting PA-induced JAK/STAT3 activation. This study suggests that JB is a potential therapeutic agent to prevent major stages of MASLD through inhibition of JAK/STAT3 signaling in hepatocytes.

Hepatic dysregulation of lipid metabolism exacerbates inflammation and enhances the progression of metabolic dysfunction-associated steatotic liver disease (MASLD). STAT3 has been linked to lipid metabolism and inflammation. Jolkinolide B (JB), derived from Euphorbia fischeriana, is known for its pharmacological anti-inflammatory and anti-tumor properties. Therefore, this study investigated whether JB affects MASLD prevention by regulating STAT3 signaling. JB attenuated steatosis and inflammatory responses in palmitic acid (PA)-treated hepatocytes. Additionally, JB treatment reduced the mRNA expression of de-novo lipogenic genes, such as acetyl-CoA carboxylase and stearoyl-CoA desaturase 1. Interestingly, JB-mediated reduction in inflammation and lipogenesis was dependent on STAT3 signaling. JB consistently modulated mitochondrial dysfunction and the mRNA expression of inflammatory cytokines by inhibiting PA-induced JAK/STAT3 activation. This study suggests that JB is a potential therapeutic agent to prevent major stages of MASLD through inhibition of JAK/STAT3 signaling in hepatocytes.

Hepatic dysregulation of lipid metabolism exacerbates inflammation and enhances the progression of metabolic dysfunction-associated steatotic liver disease (MASLD). STAT3 has been linked to lipid metabolism and inflammation. Jolkinolide B (JB), derived from Euphorbia fischeriana, is known for its pharmacological anti-inflammatory and anti-tumor properties. Therefore, this study investigated whether JB affects MASLD prevention by regulating STAT3 signaling. JB attenuated steatosis and inflammatory responses in palmitic acid (PA)-treated hepatocytes. Additionally, JB treatment reduced the mRNA expression of de-novo lipogenic genes, such as acetyl-CoA carboxylase and stearoyl-CoA desaturase 1. Interestingly, JB-mediated reduction in inflammation and lipogenesis was dependent on STAT3 signaling. JB consistently modulated mitochondrial dysfunction and the mRNA expression of inflammatory cytokines by inhibiting PA-induced JAK/STAT3 activation. This study suggests that JB is a potential therapeutic agent to prevent major stages of MASLD through inhibition of JAK/STAT3 signaling in hepatocytes.

Objective:To explore the risk factors for death within 1 year after hip fracture surgery in the elderly.Methods:A case control study was made on the clinical data of 551 elderly patients with hip fracture treated in Second Affiliated Hospital of Soochow University from January 2019 to December 2020, including 182 males and 369 females; aged 65-100 years [80(73,86)years]. Joint replacement, cannulated screw fixation or proximal femoral nail fixation were performed. The patients were divided into survival group ( n=494) and death group ( n=57) based on the death within 1 year after surgery recorded at postoperative telephone follow-up. The gender, age, hypertension, diabetes, cardiovascular diseases, chronic respiratory diseases, neurological diseases, chronic renal failure, anemia on admission, fracture types, American anesthesiologist Association (ASA) classification, operative methods, preoperative waiting time, duration of operation and perioperative blood transfusion were recorded in two groups. Univariate Cox regression was used to analyze the correlation between the above indexes and death within 1 year after surgery. All indexes with P<0.2 in the univariate analysis were included in multivariate Cox regression analysis to clarify the independent risk factors for death within 1 year after surgery. Results:Univariate Cox regression analysis showed that death within 1 year after surgery correlated with gender, age chronic respiratory diseases, chronic renal failure and anemia on admission (all P<0.01), but not with hypertension, diabetes, cardiovascular diseases, neurological diseases, fracture types, ASA classification, operative methods, preoperative waiting time, duration of operation or perioperative blood transfusion (all P>0.05). Multivariate Cox regression analysis showed that male ( HR=2.08, 95% CI 1.20, 3.61, P<0.01), age ≥ 80 years ( HR=2.22, 95% CI 1.15, 4.28, P<0.05), chronic respiratory diseases ( HR=2.54, 95% CI 1.19, 5.40, P<0.05), chronic renal failure ( HR=4.57, 95% CI 1.27, 16.44, P<0.05), anemia on admission ( HR=2.82, 95% CI 1.38, 5.76, P<0.01) were significantly associated with death within 1 year after surgery. Conclusion:Male age≥ 80 years, chronic respiratory disease, chronic renal failure and anemia on admission are independent risk factors for death within 1 year after hip fracture surgery in the elderly.