Cryptogenic multifocal ulcerous stenosing enteritis（CMUSE） is a rare and difficult disease characte-rized by chronic recurrent intestinal obstruction and gastrointestinal bleeding caused by multiple ulcers and strictures of the small intestine. There is still a lack of mature and systematic guidance for the treatment of the disease. This paper reported a case of CMUSE mainly manifested as fatigue， abdominal distention， and edema of both lower limbs ， who is treated by integrated traditional Chinese and western medicine. In western medicine treatment， hormone and symptomatic treatment are mainly used. In traditional Chinese medicine treatment， the method of fortifying spleen and reinforcing healthy qi is taken as the basis； during the active stage of the disease， the method of moving qi and removing stagnation， clearing and removing dampness and heat， astringing and engendering flesh should be combined with， while during the remission stage， it is advised to unite with the method of diffusing lung and moving water， regulating and harmonizing zang-fu （脏腑） organs； simultaneously， replenishing qi and invigorating blood can be used throughout the treatment， and attach importance to the maintenance therapy of the traditional Chinese medicine immunomo-dulatory agent Tripterygium glycosides. After more than 2 years of treatment， the patient's clinical symptoms were significantly relieved， and all indicators basically restored to normal， having a stable condition.

Hashimoto's thyroiditis(HT)is a common endocrine disease,which can be classified into the category of goiter disease in traditional Chinese medicine.Professor LIU Min believes that the pathogenesis of HT is closely related to the heart and gallbladder,and its pathogenesis is due to the gallbladder constraint failing to descend and the disturbance of pivot,together with insufficient heart-qi and the disharmony between the nutritive qi and the defensive qi.For the treatment of HT,the modified Chaihu Guizhi Decoction is often used,which is mainly composed of Bupleuri Radix,Cinnamomi Ramulus,Scutellariae Radix,Pinelliae Rhizoma Praeparatum,Ginseng Radix et Rhizoma Rubra,Glycyrrhizae Radix et Rhizoma Praeparata cum Melle,Jujubae Fructus,Paeoniae Radix Alba,Os Draconis,Ostreae Concha,and Zingiberis Rhizoma Recens.Chaihu Guizhi Decoction has the actions of soothing gallbladder and relieving depression,restoring the function of shaoyang pivot,regulating nutritive qi and the defensive qi,and benefiting heart spirit,which exactly accords with the HT's pathogenesis of gallbladder constraint failing to descend and insufficient heart-qi.In the clinical treatment of HT,the modification of the drugs should be performed according to the concurrent syndromes of the patients,and the dosage of the drugs should also be adjusted.In addition to drug treatment,the attention should also be addressed to the adjustment of patients'lifestyle and dietary habits and to the emotional counseling,thus to achieve significant effect.

Objective:To elucidate the cytopathological characteristics,molecular subtypes,and clinical prognoses of metastatic breast car-cinoma with serosal effusions.Methods:Seventeen cases that included effusion cytology and clinical data were retrospectively analyzed.Two patients were diagnosed between April 2016 and September 2023 at the Suzhou Ninth Hospital Affiliated to Soochow University,and 15 patients were diagnosed at The First Affiliated Hospital of Soochow University.Cytopathological characteristics,molecular subtypes,and prognoses were analyzed.Results:The cytopathological features of metastatic breast carcinoma in serosal effusions were as follows:1)In-vasive ductal carcinoma:one cell type was relatively densely arranged in nests or colored spheres,which displayed an elevated nuclear/cyto-plasmic ratio,irregular nuclear membrane,and cytoplasmic mucin vacuoles.The other cell type was tiled,single scattered,and varied in size and shape,with enlarged nuclei and elevated nuclear/cytoplasmic ratio.2)Invasive lobular carcinoma:cells were scattered and uniform in size and shape.The nuclei had a relatively regular shape,but displayed an elevated nuclear-to-cytoplasmic ratio.Among the 17 breast can-cer cases,6 had transitioned in molecular subtyping,including 1 case from Luminal A to triple-negative type,1 case from Luminal B to hu-man epidermal growth factor receptor 2(HER-2)-overexpressing type,and 4 cases from Luminal B to triple-negative type.Conclusions:The cytopathological characteristics of serous effusion cells combined with immunocytochemical staining and fluorescence in situ hybridization(FISH)suggest that it is important to determine the origin and molecular typing of tumor cells.This provides an important basis for precise clinical treatment and prognosis.

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.

Vascular dementia is a cognitive impairment caused by cerebrovascular disease.Its pathogen-esis is derived from a series of pathological processes such as low cerebral blood perfusion caused by cere-brovascular damage.Microglia is an important part of the human innate immune system.Under the stimu-lation of different microenvironmental signals,microglia can differentiate into Ml type with pro-inflamma-tory effects and M2 type with anti-inflammatory effects,and produce a variety of cytokines with neurotoxic or neuroprotective effects.In recent years,regulating the polarization of microglia and reducing excessive inflammatory response have become important strategies for the treatment of neurodegenerative diseases.By introducing the main signaling pathways related to microglia polarization and the role of microglia po-larization-mediated neuroinflammation in vascular dementia,this paper clarified the important role of mi-croglia polarization balance in the treatment of vascular dementia and provided new ideas for related clini-cal research.

Objective:To investigate the correlation of peripheral blood T lymphocyte subsets with overall survival(OS)and clinical baseline characteristics in mantle cell lymphoma(MCL).Methods:The clinical data of 55 MCL patients who were newly diagnosed in the Department of Hematology,Second Hospital of Shanxi Medical University from January 2012 to July 2022 were analyzed retrospectively.The percentages of T lymphocyte subsets and CD4+/CD8+ratio in peripheral blood were detected by flow cytometry,and their correlation with clinical characteristics of patients were analyzed.Kaplan-Meier method was used for survival analysis and survival curves were drawn.Log-rank test was used for univariate analysis,while Cox proportional hazards model was used for multivariate analysis.Results:The median follow-up was 40(1-68)months,and the median overall survival(OS)was 47 months.Among the 55 patients,30(54.5％)patients had a decrease in peripheral blood CD4+T lymphocyte,while 17(30.9％)patients had a increase in peripheral blood CD8+T lymphocyte,and 20(36.4％)patients had a decrease in CD4+/CD8+ratio.There were no significant correlations between CD4+/CD8+ratio and sex,age,Ki-67,B symptoms,leukocytes,hemoglobin,lymphocytes,platelets,albumin,lactate dehydrogenase(LDH),β2-microglobulin,splenomegaly,bone marrow invasion,primary site and MIPI score.Survival analysis showed that patients with CD4+T cell＞23.3％,CD8+Tcell ≤33.4％and CD4+/CD8+ratio＞0.6 had longer OS(P=0.020,P＜0.001,P＜0.001).Univariate analysis showed that Ki-67＞30％,LDH＞250 U/L,splenomegaly,bone marrow involvement,CD4+T cells 23.3％,CD8+T cells＞33.4％,CD4+/CD8+ratio ≤0.6 were adverse prognostic factors affecting OS of MCL patients.Multivariate analysis showed that CD4+/CD8+ratio ≤0.6(HR=4.382,P=0.005)was an independent adverse prognostic factor for OS of MCL patients.Conclusions:Low CD4+/CD8+ratio is associated with poor prognosis in MCL,and the CD4+/CD8+ratio can be used as an important indicator to evaluate the prognosis risk in MCL patients.

Objective:To investigate the clinical characteristics of first-episode and recurrent acute hypertriglyceridemic pancreatitis (HTGP).Methods:The retrospective cohort study was con-ducted. The clinical data of 313 patients with HTGP admitted to 26 medical centers in China in the Chinese Acute Pancreatitis Clinical Research Group (CAPCTG)-PERFORM database from November 2020 to December 2021 were collected. There were 219 males and 94 females, aged 38(32,44)years. Of the 313 patients, 193 patients with first-episode HTGP were allocated into the first-episode group and 120 patients with recurrent HTGP were allocated into the recurrent group. Observation indica-tors: (1) propensity score matching and comparison of general data of patients between the two groups after matching; (2) comparison of severity and prognosis in the course of disease within 14 days between the two groups; (3) the association between recurrent HTGP and the risk of persistent organ failure (POF); (4) follow-up. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the independent sample t test. Measurement data with skewed distribution were represented as M( Q1, Q3), and comparison between groups was conducted using the Wilcoxon rank sum test. Count data were expressed as absolute numbers or percentages, and comparison between groups was conducted using the chi-square test. Comparison of ordinal data was conducted using the Wilcoxon rank sum test. The Kaplan-Meier method was used to plot the cumulative recurrence rate curve and Log-Rank test was used for survival analysis. The Logistic regression model was used for multivariate analysis, and continuous variables were converted into categorical variables according to the mean value or common criteria. Propensity score matching was performed by 1∶1 nearest neighbor matching method, with caliper value of 0.02. Paired t test or Wilcoxon rank sum test and McNemar′s test were used for comparison between matched groups. Results:(1) Propensity score matching and comparison of general data of patients between the two groups after matching. Of the 313 patients,208 cases were successfully matched, including 104 cases in the first-episode group and 104 cases in the recurrent group. After propensity score matching, there was no significant difference in demographic characteristics, severity of illness scores and laboratory test between the two groups ( P>0.05). The elimination of gender, acute physiology and chornic health evaluation (APACHE) Ⅱ score, computed tomography severity index score, systemic inflammatory response syndrome score, sequential organ failure assessment score, apolipoprotein E, C-reactive protein, creatinine, lactic acid dehydrogenase, procal-citonin confounding bias ensured comparability between the two groups. (2) Comparison of severity and prognosis in the course of disease within 14 days between the two groups. There were signifi-cant differences in POF and local complications between the first-episode group and the recurrent group ( P<0.05). (3) The association between recurrent HTGP and the risk of POF. Results of uncor-rected univariate analysis showed that there was no association between recurrent HTGP and the risk of POF ( odds ratio=0.78, 95% confidence interval as 0.46-1.30, P>0.05). Results of multivariate analysis after adjusting for covariates such as gender, age, APACHE Ⅱ score, C-reactive protein, triglyceride and total cholesterol showed that compared with first-episode HTGP, recurrent HTGP was associated with a higher risk of POF ( odds ratio=2.22, 95% confidence interval as 1.05-4.71, P<0.05). Results of subgroup analysis showed that age<40 years was associated with an increased risk of POF ( odds ratio=3.31, 95% confidence interval as 1.09-10.08, P<0.05). (4) Follow-up. Twelve of the 313 patients died during hospitalization, including 9 cases in the first-episode group and 3 cases in the recurrent group. The rest of 301 surviving patients, including 184 cases in the first-episode group and 117 cases in the recurrent group, were followed up for 19.2(15.5, 21.9)months. Results of follow-up showed that for 184 survived patients of the first-episode group, 164 cases were followed up and 24 cases experienced recurrence, for 117 survived patients of the recurrent group,29 cases experienced recurrence, showing a significant difference between the two groups ( χ2=4.67, P<0.05). Conclusion:Compared with first-episode HTGP, patients with recurrent HTGP are more prone to POF and local complications, and are more prone to recurrence after discharge. The risk of POF in recurrent HTGP patients is 2.22 times that of those with first-episode, and the risk is higher in patients with age <40 years.

AIM To establish a UPLC method for the simultaneous content determination of chlorogenic acid,protocatechuic acid,protocatechualdehyde,cryptochlorogenic acid,syringic acid,1,3-dicaffeoylquinic acid,cynaroside,isochlorogenic acid B,neochlorogenic acid,isochlorogenic acid A,hesperidin,caffeic acid,isochlorogenic acid C and rosmarinic acid in Waigan Fengsha Granules.METHODS The analysis was performed on a 30℃ thermostatic Waters ACQUITY UPLC.HSS C18 column(2.1 mm×100 mm,1.8 μm),with the mobile phase comprising of acetonitrile-0.2%phosphoric acid flowing at 0.2 mL/min in a gradient elution manner,and the detection wavelengths were set at 275,327 nm.Subsequently,chemometric analysis was performed.RESULTS Fourteen constituents showed good linear relationships within their own ranges(r≥0.999 6),whose average recoveries were 95.68%-104.8%with the RSDs of 0.7%-3.0%.Seven batches of samples were clustered into two types,three principal components demonstrated the acumulative contribution rate of 93.031%.CONCLUSION This accurate and reliable method can be used for the quality control of Waigan Fengsha Granules.

Objective: This study’s objective is to assess the efficacy and safety of Pulsed Magnetic Therapy System (PMTS) in improving insomnia disorder. Methods: Participants with insomnia disorder were randomly assigned to receive either PMTS or sham treatment for four weeks (n= 153; PMTS: 76, sham: 77). Primary outcomes are the Insomnia Severity Index (ISI) scores at week 0 (baseline), 1, 2, 3, 4 (treatment), and 5 (follow-up). Secondary outcomes are the Pittsburgh Sleep Quality Index at baseline and week 4, and weekly sleep diary-derived values for sleep latency, sleep efficiency, real sleep time, waking after sleep onset, and sleep duration. Results: The ISI scores of the PMTS group and the sham group were 7.13±0.50, 11.07±0.51 at week 4, respectively. There was a significant group×time interaction for ISI (F3.214, 485.271=24.25, p<0.001, ηp 2=0.138). Only the PMTS group experienced continuous improvement throughout the study; in contrast, the sham group only experienced a modest improvement after the first week of therapy. At the end of the treatment and one week after it, the response of the PMTS group were 69.7% (95% confidence interval [CI]: 58.6%–79.0%), 75.0% (95% CI: 64.1%–83.4%), respectively, which were higher than the response of the sham group (p<0.001). For each of the secondary outcomes, similar group×time interactions were discovered. The effects of the treatment persisted for at least a week. Conclusion PMTS is safe and effective in improving insomnia disorders.

Cell Differentiation ; Myeloid Differentiation Factor 88/metabolism* ; NF-kappa B/metabolism* ; Particulate Matter/toxicity* ; Signal Transduction ; Toll-Like Receptor 4/metabolism* ; RAW 264.7 Cells