Under the current situation of "low prevalence and low infection" of schistosomiasis in China, and to provide a basis for achieving the goal of eliminating schistosomiasis by 2030 proposed by the Healthy China Action (2019 - 2030) as scheduled, the Hunan Provincial Corps Hospital of the Chinese People's Armed Police Force established a schistosomiasis monitoring and early warning index system based on the previous studies on schistosomiasis early warning index system and the recent literature analysis, combined with the current potential risk factors affecting the transmission and prevalence of schistosomiasis, and organized two rounds of expert consultation and carried out project promotion meetings. The experts reached a consensus on the comprehensiveness and practicability of the index system, aiming to lay a solid foundation for construction of China's schistosomiasis prevention and control early warning system.

Objective:The aim of this study is to explore the clinical efficacy and safety of endocrinotherapy combined with Shenqi Pills on hormone-sensitive prostate cancer(HSPC).Methods:Eighty patients who were diagnosed with HSPC and renal-yang deficiency at the First Affiliated Hospital of Hunan University of Traditional Chinese Medicine and the Hospital of Traditional Chi-nese Medicine of Mayang Miao Autonomous County from 1st April 2021 to 30th April 2024 were randomly divided into 2 groups.The patients in the control group were treated with androgen deprivation therapy(ADT).And the patients in treatment group were treated with Shenqi Pills orally on the basis of the control group.The baseline data of the two groups were analyzed.After 36 months of treat-ment,the differences between the two groups were compared in terms of overall survival(OS),prostate-specific antigen(PSA)level,PSA response rate,Functional Assessment Scale for Prostate Cancer Therapy(FACT-P),Chinese medicine evidence scores,testoster-one level and safety.Results:A total of 80 study subjects were included in this study,including 42 cases in the treatment group and 38 cases in the control group.There was no statistical difference in the baseline data between the two groups before treatment(P＞0.05).At the end of the observation period,a statistically significant difference in OS was found in the treatment group compared to the control group in the subgroup of patients with a disease duration ranged of 0-6 months(P＜0.05).There was no statistically signif-icant difference in PSA levels in the treatment group at 3 months(P＞0.05).And the differences in the proportion of PSA50(98.1％vs 91.4％),PSA90(92.9％ vs 84.6％)and the proportion of decrease in PSA(56.7％vs 33.8％)in the treatment group were found compared to those in the control group after 6 months of tre atment.After 12 months of treatment,the scores of FACT-4 and re-nal-yang deficiency in the treatment group were(95.28±7.93)and(15.73±5.70)respectively,compared to the scores in the con-trol group([85.46±10.12]and[18.20±4.27](P＜0.05).However,there was no significant difference in serum testosterone([0.60±0.24]nmol/L vs[1.09±2.10]nmol/L)between the two groups(P＞0.05).After 24 months of treatment,there were significant differences in in the FACT-4 total score([97.95±7.54]vs[80.33±8.58]),renal-yang deficiency syndrome score([14.64±5.15]vs[24.94±8.75])between the treatment group and the control group(P＜0.05).However,there was no signifi-cant difference in serum testosterone([0.73±1.01]nmol/L vs[0.59±0.25]nmol/L)between the two groups(P＞0.05).Bet-ter therapeutic results were showed in the treatment group in terms of total FACT-P score,physical situation score,social and family situation score,emotional state score,functional state score,additional score and renal-yang deficiency symptom score(P＜0.05).After treatment,there was no serious adverse reaction in the course of treatment,and no obvious abnormality was found in the liver and kidney function of the patients from two groups.Conclusion:Endocrinotherapy combined with Shenqi Pills is safe and effective in HSPC and can reduce the risk of death in HSPC patients,and the earlier the intervention,the longer the overall survival of the pa-tients.In addition,this treatment regimen can increase the PSA response rate,improve patients'quality of life,and reduce the renal-yang deficiency syndrome score without the risk of elevating serum testosterone levels.

Objective:To evaluate the safety and efficacy of using small and ultra-small sized grafts for in situ auxiliary liver transplantation in the treatment of portal hypertension.Methods:A prospective single-arm cohort study was conducted. Patients who underwent liver transplantation at Beijing Friendship Hospital from December 2014 to July 2025 were included. Intraoperative portal vein pressure was routinely monitored, with the target regulation for portal vein blood flow set at<15 mmHg (1 mmHg=0.133 kPa) and follow-up continued until September 2025. The primary endpoints were the patient's status and graft survival. The secondary endpoints were small-for-size syndrome and perioperative complications. The small-for-size syndrome was graded according to the 2023 International Liver Transplantation Society consensus statement.Results:A total of 33 cases were enrolled. Among them, 22 had ultra-small size grafts, 11 had small-size grafts, 28 had living donor grafts, and five had split grafts. The graft-to-recipient weight ratio in living donor liver transplantation was 0.31%～0.79%, while in split liver transplantation it was 0.45%～1.02%. Intraoperative portal vein pressure of ≥15 mmHg was observed in 11 cases, who underwent portal vein blood flow adjustment via splenic artery ligation (2 cases), partial splenectomy (8 cases), and/or restrictive portocaval shunting (1 case), after which all patients achieved the target portal vein pressure. All cases completed at least one month of follow-up, with 28 cases following for more than one year, and the median follow-up period was 36.5 months. Early-stage postoperative small-for-size syndrome occurred in eight cases (24.2%, 8/33), all classified as grade A, with improvements following supportive treatment. Severe complications (Clavien-Dindo≥Ⅲ) occurred in three cases (9.1%, 3/33). The one-year survival rate was 92.9% (26/28). The overall survival rate at the end of follow-up was 90.9% (30/33). No patients experienced graft loss or death due to small-for-size syndrome. Graft tissue tested negative for hepatitis B core antibody and covalently closed circular DNA, and hepatitis B surface antigen seroconversion was achieved following second-stage residual liver resection and under a combined strategy of potent nucleos(t)ide analogs and hepatitis B immunoglobulin in ten cases of hepatitis B-related disease.Conclusions:With standardized portal vein blood flow monitoring and individualized portal vein blood flow adjustment, in situ auxiliary liver transplantation can safely and effectively use small and even ultra-small sized grafts, thereby significantly expanding graft sources and ensuring donor and recipient safety. These findings warrant further validation and promotion in multicenter controlled studies.

AIM To explore the effects of Hofmeister series ions on encapsulation efficiencies of cinnamaldehyde,paeonol,and ligustilide in inclusion complex of volatile oils from Wenjing Decoction.METHODS The volatile oils were extracted,after which the β-cyclodextrin inclusion complex was prepared,the thermal stability was evaluated,and encapsulation efficiencies and inclusion complex constants of various volatile components in Na2SO4,NaH2PO4,NaCl,NaI,NaSCN solutions were determined.RESULTS The β-cyclodextrin inclusion complex demonstrated good thermal stability within 10 d.After the addtion of Hofmeister series ions,various volatile components displayed increased encapsulation efficiencies and inclusion complex constants,and concentration-dependent manner was observable in the latter.CONCLUSION Hofmeister series ions can affect the binding affinities of volatile components and β-cyclodextrin in volatile oils from Wenjing Decoction,thus regulate their encapsulation efficiencies.

Severe open tibiofibular fractures account for approximately 28.1% of all open fractures. Among them, Gustilo-Anderson type IIIB/C fractures present significant clinical challenges due to associated bone and soft tissue defects, high infection rates, and risk of amputation. Inadequate preoperative assessment may lead to suboptimal emergency surgical planning or intraoperative complications. Historically, external fixation was often preferred, but this approach has been associated with limitations such as restricted joint mobility, delayed bone union, joint stiffness, and disuse osteoporosis, resulting in poor functional recovery. With advancements of debridement techniques, standardization of antibiotic use, and popularization of early soft tissue coverage, early internal fixation has gained broader acceptance. Nevertheless, controversies persist regarding the choice of fixation method, timing of definitive fixation, use of reamed versus unreamed intramedullary nailing, and necessity of fibular fixation. To standardize the diagnosis and early management of severe open tibiofibular fractures, reduce complication rates, and improve functional recovery, the Society of Microsurgery of the Chinese Medical Association organized a panel of domestic experts to develop the Evidence-based guideline for the diagnosis and early fixation of severe open tibiofibular fractures ( version 2025), using evidence-based methodology. The guidelines provided 12 recommendations covering diagnostic and early fixation strategies of severe open tibiofibular fractures, aiming to provide clinicians with scientifically grounded and standardized guidance.

This study was aimed at establishing a method of ultra-fast quantitative PCR for Brucella detection.We used an exogenous recombinant plasmid as the internal reference and targeted the T4SS secretion system,an important Brucella viru-lence factor,to design specific primers and probes.The sensitivity,specificity,and repeatability of this method were evaluated,and a standard curve was constructed.The coincidence rate of detection findings with this method versus quantitative PCR was determined.This method markedly decreased the detection time to only 10 minutes.The standard curve demonstrated a good linear relationship(Y=-3.410 7x+38.357,R2=0.998 5)with a low minimum detection limit of 10 copies/μL.The method exhibited good specificity and did not specifically amplify several common clinical bacteria other than Brucella.The de-tection of three concentrations of positive plasmids yielded coefficients of variation(CVs)of 0.20％to 0.91％,thus demonstra-ting the method's excellent repeatability.Furthermore,140 clinical samples were analyzed concurrently with the fluorescence PCR method,which yielded a 100％compliance rate and consistent results.Our findings indicated that the Brucella ultra-fast quantitative PCR was ultrafast;had high sensitivity,high specificity,and good specificity;and can be used for the clinical de-tection of Brucella and emergency investigation of epidemics.Therefore,this method is valuable for the early diagnosis of Bru-cella.

Objective:To explore the diagnostic efficacy of monocyte chemotactic protein-1(MCP-1)and creatine kinase isoenzyme(CK-MB)for chronic heart failure(CHF)and their association with New York Heart Associa-tion(NYHA)class.Methods:A total of 300 patients suspected of CHF who underwent physical examination in the Second People's Hospital of Hefei between January 2020 and August 2021 were analyzed.After 3-month follow-up,a total of 150 patients were diagnosed with CHF.According to NYHA cardiac function classification,CHF pa-tients were divided into class Ⅱ group(n=45),class Ⅲ group(n=45)and class Ⅳ group(n=60).MCP-1 and CK-MB levels were compared among above groups.Receiver operating characteristic(ROC)curve was used to an-alyze the diagnostic efficacy of each index and their combination for CHF and their association with NYHA class were analyzed using Spearman correlation analysis.Results:Compared to those without CHF,patients with CHF had significant higher levels of MCP-1[96.01(86.21,124.28)ng/ml vs.25.38(22.79,28.72)ng/ml,P＜0.001]and CK-MB[46.26(32.74,59.72)U/L vs.19.09(18.61,19.87)U/L,P＜0.001].ROC curve showed that a combination of MCP-1 and CK-MB had a significant higher area under the ROC curve(AUC)(0.947,95％CI 0.915～0.969)than MCP-1(0.797,95％CI 0.747～0.841)or CK-MB(0.855,95％CI 0.810～0.893)alone(Z=4.543,3.170,P＜0.001 all).Compared to those in the class Ⅱ group,those in the class Ⅲgroup and class Ⅳ group had significant higher MCP-1[94.57(91.18,96.92)ng/ml vs.125.27(123.20,128.24)ng/ml vs.68.38(27.55,86.38)ng/ml]and CK-MB[48.04(45.66,51.47)U/L vs.61.01(58.81,62.96)U/L vs.31.75(25.08,33.57)U/L],and those of class Ⅳ group were significantly higher than those of class Ⅲ group(P＜0.001 all).Spearman correlation analysis indicated that the levels of MCP-1 and CK-MB were significant positively correlated with NYHA class in CHF patients(r=0.712,0.878,P＜0.001 both).Con-clusion:MCP-1 and CK-MB were abnormally elevated in CHF patients.Serum levels of MCP-1 and CK-MB are significantly correlated with NYHA class.The combination had high diagnostic efficacy for CHF.

The chemical constituents of the petroleum ether extract derived from the 90% ethanol extract of Elephantopus scaber were investigated. By silica gel column chromatography, C_(18), MCI column chromatography and semi-preparative high performance liquid chromatography, ten compounds were isolated. Their structures were identified as 3β-hydroxy-6β,7β-epoxytaraxeran-14-ene(1), 3β-hydroxyolean-12-en-28-oic acid(2), D-friedoolean-14-ene-3β,7α-diol(3), 3β-hydroxy-11α-methoxyolean-12-ene(4), 3β-hydroxyolean-11,13(18)-diene(5), 11α-hydroxy-β-amyrin(6), betulinic acid(7), 3β-hydroxy-30-norlupan-20-one(8), 6-acetonylchelerythrine(9), and 4',5'-dehydrodiodictyonema A(10) by analysis of the 1D NMR, 2D NMR, MS, and IR spectral data. Among them, compound 1 was a new triterpene and other compounds except compounds 2 and 7 were isolated from this plant for the first time.
Triterpenes/isolation & purification* ; Drugs, Chinese Herbal/isolation & purification* ; Molecular Structure ; Asteraceae/chemistry* ; Chromatography, High Pressure Liquid ; Magnetic Resonance Spectroscopy

The chemical constituents of the chloroform extract of the 90% methanol extract obtained from the dried branches and leaves of Croton lauioides were investigated. By using silica gel column chromatography, C_(18 )column chromatography, MCI column chromatography, and semi-preparative high-performance liquid chromatography(HPLC), six compounds were isolated. Their structures were identified as lauioidine(1), 2α-methoxy-8α-hydroxy-6-oxogermacra-1(10),7(11)-dien-8,12-olide(2), myrrhanolide B(3), gossweilone(4), 6β,7β-epox-4α-hydroxyguaian-10-ene(5), and 4(15)-eudesmane-1β,5α-diol(6) by analyzing the HR-ESI-MS, IR, ECD, 1D NMR and 2D NMR data, as well as their physicochemical properties. All compounds were isolated from C. lauioides for the first time, among which compound 1 is a new nor-clerodane diterpenoid.
Croton/chemistry* ; Diterpenes, Clerodane/isolation & purification* ; Molecular Structure ; Drugs, Chinese Herbal/isolation & purification* ; Magnetic Resonance Spectroscopy ; Chromatography, High Pressure Liquid

Schizophrenia (SZ) stands as a severe psychiatric disorder. This study applied diffusion tensor imaging (DTI) data in conjunction with graph neural networks to distinguish SZ patients from normal controls (NCs) and showcases the superior performance of a graph neural network integrating combined fractional anisotropy and fiber number brain network features, achieving an accuracy of 73.79% in distinguishing SZ patients from NCs. Beyond mere discrimination, our study delved deeper into the advantages of utilizing white matter brain network features for identifying SZ patients through interpretable model analysis and gene expression analysis. These analyses uncovered intricate interrelationships between brain imaging markers and genetic biomarkers, providing novel insights into the neuropathological basis of SZ. In summary, our findings underscore the potential of graph neural networks applied to multimodal DTI data for enhancing SZ detection through an integrated analysis of neuroimaging and genetic features.
Humans ; Schizophrenia/pathology* ; Diffusion Tensor Imaging/methods* ; Male ; Female ; Adult ; Brain/metabolism* ; Young Adult ; Middle Aged ; White Matter/pathology* ; Gene Expression ; Nerve Net/diagnostic imaging* ; Graph Neural Networks