Acute lung injury （ALI） is one of the most common and critical diseases in clinical practice， with extremely high morbidity and mortality， seriously threatening human life and health. The pathogenesis of ALI is complex， in which the inflammatory response is a key factor. Studies have shown that NOD-like receptor protein 3 （NLRP3） inflammasomes are involved in ALI through mechanisms such as inflammation induction， increased microvascular permeability， recruitment of neutrophils， oxidative stress， and pyroptosis， playing a key role in the occurrence and progression of ALI. Therefore， regulating NLRP3 inflammasomes and inhibiting the release of inflammatory factors can alleviate the damage in ALI. At present， ALI is mainly treated by mechanical ventilation and oxygen therapy， which have problems such as high costs and poor prognosis. In recent years， studies have shown that traditional Chinese medicine （TCM） can reduce the inflammatory response and the occurrence of oxidative stress and pyroptosis by regulating the NLRP3 inflammasome， thus alleviating the damage and decreasing the mortality of ALI. Based on the relevant literature in recent years， this article reviews the research progress in TCM treatment of ALI by regulating NLRP3 inflammasomes， discusses how NLRP3 inflammasomes participate in ALI， and summarizes the active ingredients， extracts， and compound prescriptions of TCM that regulate NLRP3 inflammasomes， aiming to provide new ideas for the clinical treatment of ALI and the development of relevant drugs.

AIM: To investigate the global research status, hotspots, and trends of exosome studies in ophthalmology, providing a theoretical foundation and constructive references for future research, and promoting in-depth development in this field.METHODS: Relevant literature on exosomes in ophthalmology published up to May 20, 2024, was retrieved from the China National Knowledge Infrastructure(CNKI), Web of Science Core Collection, and PubMed databases. Visual analyses of publication countries, institutions, authors, high-frequency keywords, burst keywords, and timelines were performed using CiteSpace 6.3.R1 and VOSviewer software.RESULTS: A total of 37 Chinese articles and 548 English articles were included. The top five countries in terms of publication volume were the United States(130 articles), China(80 articles), South Korea(24 articles), the United Kingdom(20 articles), and Japan(19 articles). The leading foreign institutions were the University of California System, Duke University, and Harvard University, while the top domestic institutions were Qingdao University, the Department of Ophthalmology at the First Affiliated Hospital of Jinan University, and the School of Physical Education and Sports Science at Beijing Normal University. Analysis of Chinese and English high-frequency and burst keywords indicated that global research hotspots on exosomes in ophthalmology primarily focus on dry eye, extracellular vesicles, mesenchymal stem cells and their derived exosomes, ocular surface diseases, ocular surface inflammation, biomarkers, retinal protection, immune eye diseases, uveitis, degenerative eye diseases, macular degeneration, diabetic retinopathy, neovascularization, thyroid-associated ophthalmopathy, and glaucoma, while English high-frequency words mainly were dry eye, dry eye disease, delivery, regenerative medicine, uveal melanoma, protein, and transplantation. Research has evolved from initial basic biological studies to exploring the pathogenesis of ocular diseases and advancing toward novel diagnostic and therapeutic approaches.CONCLUSION: Over the past 5 a, research on exosomes in ophthalmology has grown rapidly. Exosomes, as novel biomarkers and potential therapeutic targets, have become central to studies on the pathogenesis and clinical applications of ophthalmic diseases. Their roles in the diagnosis, treatment, and prevention of these diseases represent promising directions for future research.

Objective To analyze the epidemiological characteristics and spatiotemporal clustering of varicella in Lu'an City from 2005 to 2023, and to provide a scientific basis for optimizing varicella prevention and control strategies. Methods Data on varicella cases were collected through the Chinese Center for Disease Control and Prevention Information System. Descriptive epidemiology, temporal trend analysis, seasonal analysis, spatiotemporal clustering analysis, and spatial autocorrelation analysis were conducted using QGIS, JoinPoint, SaTScan and GeoDa software. Results The average annual reported incidence rate of varicella in Lu'an City from 2005 to 2023 was 34.55/100,000, showing a trend of initial increase followed by a decrease. The peak incidence occurred from October to January of the following year (RR=1.97, LLR=1743.95, P=0.001). Students aged 0 to 19 was the primary affected group. Spatiotemporal scan analysis revealed four types of spatiotemporal clusters, with the cluster in Jin'an District from October 2017 to December 2023 being particularly prominent (RR=2.87，LLR=1734.15，P<0.001). Spatial autocorrelation analysis indicated significant clustering of varicella cases in the main urban area (Moran's I=0.216，Z=4.786，P=0.003). Conclusion The incidence of varicella in Lu'an City exhibits distinct seasonal and spatial clustering, and schools and kindergartens in the main urban area are the key to varicella prevention and control. It is necessary to enhance the monitoring of disease outbreaks during peak periods and in key areas, and to increase the two-dose vaccination rate for varicella in areas with case aggregation and among key populations.

Aim To analyze serum exosome sequencing data from patients with coronary heart disease(CHD)and normal subjects by using bioinformatics-related methods to construct a competitive endogenous ln-cRNA-miRNA-mRNA(ceRNA)regulatory network,to mine the predicted potential Chinese medicines,and to perform preliminary validation of the biological processes and core Chinese medicines involved in the ceRNA network.Methods We used exoRbase data-base to obtain the expression matrix of differential genes,combined with the raw letter method to con-struct the ceRNA network,and performed GO analysis and KEGG analysis on the differential mRNAs in the network,and used COREMINE database to predict the biological processes and core target genes involved in the ceRNA network,and to screen the herbal medi-cines with potential therapeutic effects;AVECs oxida-tive damage cell model was constructed in vitro,and the cytoskeleton,tube-forming function,cell prolifera-tion,LDH leakage rate,ROS level and p-AKT,AKT,p-PI3K and AKT protein expression were examined to verify the action pathways and targets of the core Chi-nese medicine Salvia miltiorrhiza for the treatment of coronary heart disease.Results Compared with nor-mal subjects,395 mRNAs,80 miRNAs,60 lncRNA differential genes,and 80 miRNAs were predicted in serum exosomes of coronary heart disease,and the constructed ceRNA sub-network,mainly consisted of 21 lncRNAs,80 miRNAs,and 82 mRNAs;AKT1,VEGFA,IL1B and other genes in the network.The abnormally expressed mRNAs were involved in biologi-cal processes such as oxidative stress and signaling pathways such as PI3 K/Akt,and Dan Shen,Chuanx-iong and Panax notoginseng were most closely related to exosome-mediated biological processes and core genes in coronary heart disease.The active ingredients of tanshinone ⅡA,the core Chinese medicine,could pro-mote vascular endothelial cell proliferation,tube for-mation,skeleton formation and repair,reduce LDH leakage rate and ROS level,and promote the expres-sion of p-AKT and p-PI3K protein.Conclusion There is a complex ceRNA regulatory network trans-duction in coronary artery disease serum exosomes,and traditional Chinese medicine can be used to treat CHD through multi-target intervention,and Dan Shen,Chuanxiong and Panax notoginseng are expected to be candidate sources of traditional Chinese medicine,a-mong which the active ingredient of Dan Shen,tanshi-none ⅡA,activates PI3 K/Akt signaling pathway to play a protective role against oxidative stress-injured cells,and treats CHD.

Objective:To corelate thromboelastography (TEG)-related parameters and D-dimer and fibrinogen levels with the severity of preeclampsia and pregnancy outcomes in patients with preeclampsia.Methods:A case-control study was conducted involving 92 patients with preeclampsia who received treatment at Northwest Women's and Children's Hospital between March 2022 and September 2023 (patient group) and 92 healthy pregnant women who underwent routine check-ups during the same period (control group). All participants underwent TEG tests, and D-dimer and fibrinogen levels were measured. Intergroup comparisons were performed, and patients were categorized based on the severity of their condition. TEG parameters and D-dimer and fibrinogen levels were compared among patients with varying severities of preeclampsia. TEG-related parameters were correlated with D-dimer and fibrinogen levels. Adverse pregnancy outcomes in the patient group were statistically analyzed, and risk factors for these adverse outcomes in women with preeclampsia were identified.Results:In the patient group, the R and K values were (3.06 ± 0.36) minutes and (1.21 ± 0.14) minutes, respectively, both of which were significantly lower than those in the control group [(5.44 ± 0.61) minutes, (1.79 ± 0.21) minutes, t = 32.22, 22.04, both P < 0.001]. The α angle, CI value, MA value, and D-dimer and fibrinogen levels in the patient group were (71.31 ± 7.63)°, (3.89 ± 0.41), (65.71 ± 7.01) mm, (2.22 ± 0.24) mg/L, and (4.51 ± 0.49) g/L, respectively, all of which were significantly higher than those in the control group [(64.85 ± 6.79)°, (2.19 ± 0.23), (58.96 ± 6.09) mm, (1.92 ± 0.21) mg/L, (3.75 ± 0.40) g/L, t = -6.06, -34.68, -6.97, -9.02, -11.52, all P < 0.001]. In the patient group, severe cases had significantly lower R and K values compared with mild cases, while the α angle, CI value, MA value, and D-dimer and fibrinogen levels were significantly higher in severe cases than in mild cases ( t = 11.06, 7.16, -8.01, -12.05, -3.91, -13.74, -8.269, all P < 0.001). In patients with preeclampsia, the R and K values were negatively correlated with D-dimer levels, and the R value was negatively correlated with fibrinogen level ( r = -0.504, -0.612, -0.493, all P < 0.05). In addition, the MA and CI values were positively correlated with D-dimer level, and the α angle was positively correlated with fibrinogen level ( r = 0.436, 0.534, 0.492, all P < 0.05). Among the participants, 41 women experienced adverse pregnancy outcomes. In patients with adverse pregnancy outcomes, the R and K values were (2.48 ± 0.25) minutes and (1.12 ± 0.14) minutes, which were significantly lower than those in patients without adverse pregnancy outcomes [(2.75 ± 0.29) minutes, (1.28 ± 0.13) minutes, t = 4.71, 5.67; both P < 0.001]. The α angle, CI value, MA value, and D-dimer and fibrinogen levels in patients with adverse pregnancy outcomes were (76.62 ± 8.01)°, (4.42 ± 0.46), (69.77 ± 7.06) mm, (2.57 ± 0.27) mg/L, and (4.97 ± 0.51) g/L, all of which were significantly higher than those in patients without adverse pregnancy outcomes [(67.04 ± 7.01)°, (3.46 ± 0.37), (62.45 ± 6.82) mm, (1.94 ± 0.21) mg/L, (4.14 ± 0.43) g/L, t = -6.11, -5.03, -11.09, -12.25, -8.46, all P < 0.001]. Logistic regression analysis indicated that R and K values were protective factors for adverse pregnancy outcomes ( OR < 1, P < 0.05), while MA value, α angle, CI value, and D-dimer and fibrinogen levels were independent risk factors ( OR > 1, P < 0.05). Conclusion:TEG-related parameters differ significantly between patients with preeclampsia and healthy pregnant women. These parameters are correlated with the severity of preeclampsia, as well as with D-dimer and fibrinogen levels. TEG-related parameters are risk factors for adverse pregnancy outcomes in patients with preeclampsia.

Objective To observe the therapeutic effect of pelvic autonomic nerve-sparing radical hysterectomy under precise membrane anatomy.Methods Sixty patients with cervical cancer admitted to our hospital from December 2020 to December 2022 were selected and divided into the control group and the observation group according to random number table method,with 30 cases in each group.Patients in the control group were treated with traditional radical hysterectomy,and patients in the observation group were treated with pelvic autonomic nerve-sparing radical hysterectomy under precise membrane anatomy.The surgical indicators,postoperative recovery,occurrence of complications,and survival 6 months after operation of patients between the two groups were compared.The urodynamic indicators including residual urine volume(RUV),maximum urine flow rate(MFR),average flow rate(AFR),bladder volume at the maximum sensation(BVMS),bladder volume at the first sensation(BVFS)and maximum detrusor pressure before and 6 months after surgery of patients in the two groups were detected.Results Compared with the control group,the observation group had a significantly longer surgical time,shorter parametrial and vaginal resection lengths,less intraoperative bleeding,lower rate of tumor-positive resection margins,and a larger number of lymph node dissections,with statistically significant differences(P<0.05).Compared with the control group,the observation group had significantly shorter duration of indwelling urinary catheters,and postoperative anal discharge and defecation time,and lower incidence of postoperative bladder dysfunction,with statistically significant differences(P<0.05).The RUV,BVMS,and BVFS 6 months after surgery of patients in the two groups were significantly increased(P<0.05),while the RUV,BVMS,and BVFS 6 months after surgery of patients in the observation group were lower than those in the control group(P<0.05);the MFR,AFR,and maximum detrusor pressure 6 months after surgery of patients in the two groups were significantly reduced(P<0.05),while the MFR,AFR,and maximum detrusor pressure 6 months after surgery of patients in the observation group were higher than those in the control group(P<0.05).The incidence of complications in the observation group(6.67%)was significantly lower than that in the control group(36.67%),with statistically significant difference(P<0.05).There was no significant difference in the survival rate,recurrence rate or metastasis rate after 6-month follow-up between the two groups(P>0.05).Conclusion The application of pelvic autonomic nerve-sparing radical hysterectomy under precise membrane anatomy for cervical cancer can significantly improve the surgical indicators,urodynamic indicators,promote postoperative recovery,and reduce the incidence of complications.

Objective:To summarize the clinical characteristics,therapeutic effect and prognostic factors of patients with Hodgkin's lymphoma(HL).Methods:A total of 129 patients with HL diagnosed in Peking University Third Hospital from January 2010 to March 2021 who were given at least one efficacy assessment after treatment were enrolled,and their clinical data,including sex,age,pathological type,Ann Arbor stage,ECOG score,blood test,β2-microglobulin,lactate dehydrogenase level,albumin level were collected.The clinical characteristics,therapeutic effect and long-term prognosis of the patients were summarized and analyzed.Results:In classical HL,nodular sclerosis HL accounted for the highest proportion of 51.6％,followed by mixed cellularity HL(36.5％),lymphocyte-rich classical HL(3.2％),and lymphocyte depletion HL(0.7％),while nodular lymphocyte predominant HL accounted for 4.8％.The 3-year overall survival(OS)rate of HL patients was 89.8％,and 5-year OS was 85.0％.The 3-year progression-free survival(PFS)rate was 73.4％,and 5-year PFS was 63.1％.Multivariate regression analysis indicated that IPI score was an independent negative factor,while hemoglobin(Hb)level was an independent positive factor for OS in HL patients.When the mediastinal mass size was 9.2 cm,it was most significant to judge the survival status of HL patients.5-year OS and 5-year PFS were 97.4％and 76.0％in early-stage HL patients without large mass,respectively,while in patients with advanced-stage HL was 83.4％and 55.9％(both P＜0.05).After 2-4 courses of treatment,the overall response rate(ORR)of patients who received chemotherapy combined with radiotherapy was 95.0％,while that was 89.6％in those with chemotherapy alone.Conclusions:The overall prognosis of patients with HL is satisfactory,especially those in early-stage without large mass.IPI score and Hb level are independent risk factors for the prognosis of HL patients.A 9.2 cm mediastinal mass can be used as the cut-off value for the prognosis of Chinese HL patients.

Objective:To explore the application value of simultaneous monitoring of voriconazole(VRCZ)and voriconazole N-oxide(VNO)in efficacy and safety of VRCZ in the prevention and treatment of fungal infections in allogeneic hematopoietic stem cell transplantation(allo-HSCT)patients before engraftment(i.e.,days+1 to+30 after transplantation).Methods:The influencing factors of VRCZ,VNO concentration and MR(CVNO/CVRCz)and the difference of VRCZ in the prevention and treatment of fungal infection and liver and kidney injury were analyzed.The receiver operating characteristic curve(ROC)was used to analyze the differences(the corresponding to the maximum of the Youden index on the curve was set as the cut-off value)to confirm the critical value.Results:The factors affecting VRCZ concentration(CVRCZ),VNO concentration(CVNO)and MR were patient weight,VRCZ daily dose,and transplantation type(all P＜0.05).CVRCZ and CVNO in the effective group were higher than those in the ineffective group(P＜0.001),the opposite of MR(P＜0.001);the liver and renal injury group had lower MR than the normal group(P＜0.05).ROC showed that CVRCZ,CVNO and MR had important value in predicting VRCZ in the prevention and treatment of invasive fungal infections in allo-HSCT patients before engraftment,and their cutoff of concentrations were 0.95 μg/ml,1.35 μg/ml and 1.645,respectively(AUC:0.9677,0.7634,0.9564).CVRCZ and MR can assist in indicating liver[cutoff values:0.65 μg/ml,1.96(AUC:0.5971,0.6663)]and renal injury[cutoff values:0.95 μg/ml,1.705(AUC:0.6039,0.6164)].Conclusion:The great value of simultaneous monitoring of VRCZ,VNO and MR can predict in the efficacy and safety of VRCZ in allo-HSCT patients before engraftment.The prediction accuracy of CVRCZ was higher than that of MR,followed by that of CVNO.Increased CVRCZ and decreased MR increase the risk of liver and kidney injury.

Objective:To investigate the application effect of early awake prone position in mild-to-moderate acute respiratory distress syndrome (ARDS) patients, and analyze the related factors affecting the prone position outcome.Methods:A prospective cohort study was conducted. The mild-to-moderate ARDS patients admitted to the emergency department of Yingshang County People's Hospital from January 2020 to June 2023 were enrolled as the research subjects. According to the results of prone tolerance test, the patients were divided into awake prone position group and non-prone position group. All patients were given high flow nasal cannula (HFNC) according to the standard procedures. The patients in the awake prone position group received prone position treatment within 12 hours after admission, in addition to the standard treatment. This could be performed in several times, at least once a day, and at least 2 hours each time. In order to prolong the prone position as much as possible, the patients were allowed to move or keep a small angle side prone. The changes of oxygenation index (PaO 2/FiO 2) at 0, 24, 48, and 72 hours after admission, the rate of intensive care unit (ICU) transfer, the use rate and use time of non-invasive ventilation (NIV), the total hospital stay, and the daily prone position time and 2-hour ROX index [ratio of pulse oxygen saturation/fraction of inspired oxygen (SpO 2/FiO 2) and respiratory rate (RR)] of prone position patients were recorded. The successful termination of HFNC was defined as the successful prone position, and the failure of prone position was defined as switching to NIV or transferring to ICU. Subgroup analysis was performed, and the binary multivariate Logistic regression analysis was used to screen the influencing factors of the early awake prone position outcome. Results:A total of 107 patients were finally enrolled, with 61 in the awake prone position group and 46 in the non-prone position group. Both groups showed a gradual increase in PaO 2/FiO 2 with prolonged admission time. The PaO 2/FiO 2 at 24 hours after admission in the awake prone position group was significantly higher than that at 0 hour [mmHg (1 mmHg ≈ 0.133 kPa): 191.94±17.86 vs. 179.24±29.27, P < 0.05], while the difference in the non-prone position group was only statistically significant at 72 hours (mmHg: 198.24±17.99 vs. 181.24±16.62, P < 0.05). Furthermore, the PaO 2/FiO 2 at 48 hours and 72 hours after admission in the awake prone position group was significantly higher than that in the non-prone position group. The use rate of NIV in the awake prone position group was significantly lower than that in the non-prone position group [36.1% (22/61) vs. 56.5% (26/46), P < 0.05]; Kaplan-Meier curve analysis further confirmed that the patients in the awake prone position group used NIV later, and the cumulative rate of NIV usage was significantly lower than that in the non-prone position group (Log-Rank test: χ2 = 5.402, P = 0.020). Compared with the non-prone position group, the ICU transfer rate in the awake prone position group was significantly lowered [11.5% (7/61) vs. 28.3% (13/46), P < 0.05], and the HFNC time, NIV time, and total hospital stay were significantly shortened [HFNC time (days): 5.71±1.45 vs. 7.24±3.36, NIV time (days): 3.27±1.28 vs. 4.40±1.47, total hospital stay (days): 11 (7, 13) vs. 14 (10, 19), all P < 0.05]. Of the 61 patients who underwent awake prone positioning, 39 were successful, and 22 failed. Compared with the successful group, the patients in the failure group had a higher body mass index [BMI (kg/m 2): 26.61±4.70 vs. 22.91±5.50, P < 0.05], lower PaO 2/FiO 2, proportion of asymptomatic hypoxemia and 2-hour ROX index of prone position [PaO 2/FiO 2 (mmHg): 163.73±24.73 vs. 185.69±28.87, asymptomatic hypoxemia proportion: 18.2% (4/22) vs. 46.2% (18/39), 2-hour ROX index of prone position: 5.75±1.18 vs. 7.21±1.45, all P < 0.05], and shorter daily prone positioning time (hours: 5.87±2.85 vs. 8.05±1.99, P < 0.05). Binary multivariate Logistic regression analysis showed that all these factors were influencing factors for the outcome of awake prone positioning (all P < 0.05), among which BMI [odds ratio ( OR) = 1.447, 95% confidence interval (95% CI) was 1.105-2.063] and non-asymptomatic hypoxemia ( OR = 13.274, 95% CI was 1.548-117.390) were risk factors for failure of prone position, while PaO 2/FiO 2 ( OR = 0.831, 95% CI was 0.770-0.907), daily prone positioning time ( OR = 0.482, 95% CI was 0.236-0.924), and 2-hour ROX index of prone position ( OR = 0.381, 95% CI was 0.169-0.861) were protective factors. Conclusions:Early awake prone positioning in patients with mild-to-moderate ARDS supported by HFNC is safe and feasible, reducing the use rate and duration of NIV, lowering the ICU transfer rate, and shortening the hospital stay. High BMI and non-asymptomatic hypoxemia are risk factors for failed prone position, while higher PaO 2/FiO 2 and the ROX index within 2 hours of prone position (the patient's good response to prone position), and prolonged daily prone position can improve the success rate of prone position.

Objective:To investigate the influencing factors of participation in free health check-up among community residents.Methods:From 2012 to 2022 Xinzhuang Community Health Service Center of Shanghai Minhang district provided 5 free health check-up for local residents, once every 2 years. Among 5 904 eligible community residents with a mean age of (66.01±5.87) years, 682 (11.55 %), 912 (15.45 %), 842 (14.26 %), 934 (15.82 %), 1 061 (17.97 %) and 1 473 (24.95 %) participated in 5, 4, 3, 2, 1 and 0 health check-ups during 10 years, respectively. The influencing factors of participant frequency were analyzed with multivariate logistic regression model.Results:Multivariate logistic regression analysis showed that age 65 years and above ( OR=0.685, 95% CI: 0.625-0.751, P<0.001), exercising once a week or more ( OR=1.142, 95% CI: 1.031-1.266, P=0.011), and underweight ( OR=0.665, 95% CI:0.496-0.891, P=0.006) were independent factors influencing the participant in free health check-up among community residents. Conclusion:Community residents with older age or underweight are less likely to participate free health check-up, while those with frequent exercise like to participate.