To summarise the clinical experience of Professor TONG Xiaolin in treating prediabetes combined with overweight or obesity using the method of relieving depression and reducing turbidity. It is believed that prediabetes belongs to the category of "spleen-heat syndrome" in traditional Chinese medicine， and its core pathogenesis is center fullness with internal heat， while obesity is the initiating factor for exacerbating center fullness and internal heat， therefore， it is of great significance to reduce the risk of diabetes by interrupting the transformation between overweight， obesity and glucose metabolism abnormality. It is proposed that the main pathogenesis of prediabetes combined with overweight or obesity is qi depression and turbidity obstruction in middle jiao， with qi depression as the root and turbidity obstruction as the cause， forming a treatment idea with the method of relieving depression and reducing turbidity as the core. In clinic， Dahuang Huanglian Xiexin Decoction （大黄黄连泻心汤） is used as the basic prescription， with a primary focus on directing the turbid downward， supplemented by regulating qi， which embodies the concept of "promoting movement through descent， then figuring out the root of spleen-heat syndrome. Furthermore， the treatment is flexibly modified based on the patient's deficiency-excess syndrome to ensure individualized therapy.

Threatened abortion is a common disease of obstetrics and gynecology and one of the diseases responding specifically to traditional Chinese medicine （TCM）. The China Association of Chinese Medicine organized experts in TCM obstetrics and gynecology， Western medicine obstetrics and gynecology， and pharmacology to deeply discuss the advantages of TCM and integrated Chinese and Western medicine treatment as well as the medication plans for threatened abortion. After discussion， the experts concluded that chromosome， endocrine， and immune abnormalities were the key factors for the occurrence of threatened abortion， and the Qi and blood disorders in thoroughfare and conception vessels were the core pathogenesis. In the treatment of threatened abortion， TCM has advantages in preventing miscarriages， alleviating clinical symptoms and TCM syndromes， relieving anxiety， regulating reproductive endocrine and immune abnormalities， personalized and diversified treatment， enhancing efficiency and reducing toxicity， and preventing the disease before occurrence. The difficulty in diagnosis and treatment of threatened abortion with traditional Chinese and Western medicine lies in identifying the predictors of abortion caused by maternal factors and the treatment of thrombophilia. Recurrent abortion is the breakthrough point of treatment with integrated traditional Chinese and Western medicine. It is urgent to carry out high-quality evidence-based medicine research in the future to improve the modern diagnosis and treatment of threatened abortion with TCM.

Objective To explore the value of curvature value of liver surface nodularity(LSN)based on MRI in evaluating liver function in patients with liver cirrhosis.Methods A retrospective analysis was made on the patients who underwent upper abdomen MR examination at 3.0T.The normal liver function patients and cirrhosis patients were enrolled in the study and then the Child-Pugh score of the patients were calculated.The patients were divided into three groups:normal liver group,compensated cirrhosis group and decompensated cirrhosis group.The water phase imaging of 3D modified Dixon fast field echo(mDixon-FFE)sequence was copied in DICOM format.ITK software was used to manually draw the full-thickness liver edge by two observers.The curvature value of LSN was obtained by using matlab self compiled code for follow up analysis.Kruskal-Wallis H test was used to compare the curvature value between the groups.The receiver operating characteristic(ROC)curve was drawn and the area under the curve(AUC)was obtained.Spearman test was used for the correlation analysis.Results The curvature values of LSN among the normal liver,compensated cirrhosis and decompensated cirrhosis groups gradually increased(P<0.05).Comparing normal liver with compensated cirrhosis,the AUC of diagnosing compensated cirrhosis was 0.84,with the sensitivity of 72.7%and the specificity of 89.3%.Comparing compensated cirrhosis with decompensated cirrhosis,the AUC of diagnosing decompensated cirrhosis was 0.91,with the sensitivity of 80%and the specificity of 90.9%.There was a moderate positive correlation between the curvature value of LSN and liver function score in patients with cirrhosis(r=0.63,P=0.002).Conclusion The curvature value of LSN based on MRI can be used for preliminary evaluation of liver function of liver cirrhosis,with the AUC more than 0.80 and higher sensitivity and specificity.

Objective:To evaluate the diagnostic value of rapid on-site evaluation (ROSE) performed by endoscopists for solid pancreatic lesions requiring tissue for immunohistochemistry (IHC) staining with different approach of endoscopic ultrasound-guided tissue acquisition (EUS-TA).Methods:After screening 1 573 cases who underwent EUS-TA operation at the Endoscopy Center of Peking Union Medical College Hospital between August 2018 and October 2022, a total of 65 cases of solid pancreatic lesions whose diagnosis rely on IHC staining was collected and summarized with clinical data of each case. Among 65 cases, there were 46 cases of pancreatic neuroendocrine tumors (PNETs), 13 cases of pancreatic solid pseudo-papillary tumors (SPTs), and 6 cases of lymphomas and mesenchymal. Patients were categorized into ROSE group (36 cases) and non-ROSE group (29 cases) according to the presence or absence of endoscopists performed ROSE during EUS-TA operation. They were further divided into subgroups of FNA-ROSE (26 cases), FNB-ROSE (10 cases), FNA-non-ROSE (24 cases) and FNB-non-ROSE (5 cases) according to the type of EUS-TA. Diagnostic accuracy and IHC success rate were compared between different groups and subgroups. Binomial logistic multifactorial regression analysis was used to evaluate the influence of ROSE and EUS-TA type on diagnostic accuracy and IHC success rate.Results:There were no statistically significant differences between ROSE group and non-ROSE group in terms of age, gender, bilirubin level, CA19-9 level, lesion site, lesion size, composition ratio of diagnosis, and surgical rate. The differences in mean size of lesions, needle gauge, location of puncturation, and number of needle pass between subgroups were not statistically significant. The diagnostic accuracy was 88.9% in ROSE group and 79.3% in non-ROSE group, and the difference between the two groups was statistically significant ( P=0.023). The diagnostic accuracy of FNA-ROSE group was higher than that of FNA-non-ROSE group (88.5% vs 75.0%), but the difference was not statistically significant ( P>0.100). The differences in diagnostic accuracy and success rate of IHC between FNB-ROSE group and FNB-non-ROSE group were not statistically significant. Binomial logistic multifactorial regression analysis did not reveal any independent influences on diagnostic accuracy. Conclusions:ROSE performed by endoscopists improved diagnostic accuracy of EUS-TA in solid pancreatic lesions requiring IHC staining, and therefore is potentially valuable for improving the diagnostic efficiency of EUS-TA for such diseases.

Objective To observe the influence of different acceleration factors(AF)on compressed sensing susceptibility weighted imaging(CS-SWI)for cerebral medullary veins of healthy people,and to screen the best AF.Methods Forty healthy volunteers were prospectively enrolled.Axial brain SWI images were obtained with CS technique under different AF(AF0,CS2,CS4,CS6,CS8 and CS10),and the phase value(PV)and standard deviation(SD)of bilateral septal vein(SV),internal cerebral vein(ICV),thalamus vein(TV),basal vein(BV)and dentate nucleus vein(DNV)were measured.Taken PV and SD of parietal white matter as controls,the signal-to-noise ratio(SNR)and contrast-to-noise ratio(CNR)of venous images were calculated.Then the original images were reconstructed with minimum intensity projection,and the subjective quality scoring of reconstructed images were performed using a 5-point scale.SNR,CNR,PV and quality score were compared among images under different AF,and the best AF,i.e.with the best performances for displaying and quantitatively analyzing cerebral medullary veins in healthy people was obtained.Results Compared with those acquired with AF0,SNR and CNR of all cerebral medullary veins acquired with CS6,CS8 and CS10 were significantly different(all adjusted P＜0.05).Meanwhile,significant differences of PV in bilateral SV and right TV were found among CS6,CS8 and CS10,also in bilateral ICV,left TV and bilateral BV between CS8 and CS10(all adjusted P＜0.05).Conclusion Excessive AF might decrease image quality of CS-SWI for cerebral medullary veins.CS4 was the best AF for displaying and quantitatively analyzing cerebral medullary veins in healthy people.

This article explores the application of Professor Zhou Zhongying's"focus on the core pathogenesis"concept in the con-text of epidemic hemorrhagic fever and examines how Academician Tong Xiaolin has inherited and developed Professor Zhou's experi-ences.Influenced by Professor Zhou Zhongying's academic thoughts and considering the contemporary context,Academician Tong Xia-olin,drawing on years of clinical experience,has proposed a new set of Nineteen Pathogenic Factors.Building upon the foundation of the Nineteen Pathogenic Factors in the The Yellow Emperor's Inner Classic,this new framework enriches and expands the understanding of disease location,etiology and pathogenesis,disease classification,and pays attention to a comprehensive understanding of diseases.It emphasizes that the process of seeking the underlying mechanisms should be approached from three aspects:dynamic,state,and condition,rather than solely focusing on the immediate clinical manifestations.This comprehensive approach to understand-ing disease development offers a fresh perspective and contributes to the application of traditional Chinese Medicine in the diagnosis and treatment of modern diseases.

OBJECTIVE To evaluate the consistency between the quetiapine LC-MS/MS kit and the laboratory-built method(reference method) in the detection results of quetiapine therapeutic drug monitoring. METHODS A total of 120 remaining plasma samples were collected from patients receiving quetiapine therapeutic drug monitoring from March to October in 2021. The plasma concentration of quetiapine was detected by kit and reference method respectively. The analysis of correlations and consistency was performed by outlier analysis, linear regression and Bland-Altman method. RESULTS No outliers were detected. The linear regression equation was Y=1.018X+4.400(r=0.998), indicating a good correlation. The Bland-Altman plot analysis showed good agreement between the two measurements. CONCLUSION The detection results of quetiapine LC-MS/MS kit and reference method are in good agreement. The kit can be used for clinical quetiapine treatment drug monitoring.

Objective:To investigate the correlation between urinary electrolyte level and detrusor overactivity (DO) in children with primary monosymptomatic nocturnal enuresis (PMNE).Methods:In this case control study, a retrospective analysis was performed on 60 PMNE children aged 5-12 years who were admitted to the First Affiliated Hospital of Zhengzhou University from February 2015 to January 2020.According to the results of ambulatory urodynamic monitoring (AUM), there were 36 patients in the nocturnal DO group [(19 males and 17 females, mean age(9.4±2.1) years, mean body mass index (BMI)(18.90±2.66) kg/m 2], and 24 patients in the non-nocturnal DO group [16 males and 8 females, mean age(9.0±1.9) years, mean BMI(18.85±2.50) kg/m 2].Daytime and nighttime urine volume and average urine electrolyte levels were measured. t-test, Chi-square test or Mann-Whitney U test were used for comparison between groups.Spearman rating coefficient was used to evaluate the correlation between average electrolyte level and maximum detrusor pressure during nighttime bladder storage. Results:There were no statistically significant differences in age, gender ratio, and BMI between the two groups (all P>0.05).The nocturnal urine volume [0.291(0.194, 0.408) L] and the frequency of nocturnal polyuria (33.0%) in the nocturnal DO group were significantly lower than those [0.420 (0.298, 0.673) L and 62.5%](all P<0.05) in the non-nocturnal DO group.The levels of nocturnal urine sodium [(181.13±102.39) mmol/L], calcium [(3.68±2.44) mmol/L], and chloride [(147.89±57.21) mmol/L] in the nocturnal DO group were significantly higher than those [levels of nocturnal urine sodium [(132.15±67.42) mmol/L], calcium [(1.98±2.07) mmol/L], and chloride [(110.95±54.27) mmol/L] in the non-nocturnal DO group (all P<0.05).However, there was no statistically significant difference in the level of nocturnal urine potassium between the two groups ( P>0.05).The levels of diurnal urine sodium, potassium, calcium, and chloride showed no statistically significant differences between the two groups (all P>0.05).The levels of nocturnal urine sodium [(181.13±102.39) mmol/L] and calcium [(3.68±2.44) mmol/L] in the nocturnal DO group were significantly higher than the levels of diurnal urine sodium [(132.48±79.84) mmol/L] and calcium [(1.48±1.20) mmol/L](all P<0.05); however, there was no statistically significant difference in the levels of nocturnal urine potassium and chloride compared to diurnal levels (all P>0.05).In the non-nocturnal DO group, there were no statistically significant differences in the levels of diurnal and nocturnal urine sodium, potassium, calcium, and chloride (all P>0.05).Additionally, the level of nocturnal urine calcium in the nocturnal DO group was positively correlated with the maximum detrusor pressure during the bladder storage period ( r=0.501, P<0.05). Conclusions:The increased nocturnal urine sodium, calcium, and chloride levels in children with PMNE may be one of the important reasons for the occurrence of nocturnal bladder dysfunction.

Acute skin failure is a common condition of skin damage in critically ill patients, which seriously affects the prognosis of patients. This article summarizes the evaluation indicators, techniques, and comparison of evaluation indicators and techniques for acute skin failure, in order to provide references for the development of acute skin failure evaluation tools and the formulation of nursing measures.

Objective:To investigate the impact of geniposide(GE)on lung injury in rats with acute respiratory distress syn-drome(ARDS)by regulating AMP-activated protein kinase(AMPK)/silencing information regulator 1(SIRT1)/nuclear factor κB(NF-κB)signaling pathway.Methods:The ARDS rat model was established by tracheal instillation of lipopolysaccharide(LPS).Fifty rats after modeling were randomly group into ARDS group,GE low-dose(GE-L,12.5 mg/kg GE)group,GE medium-dose(GE-M,25 mg/kg GE)group,GE high-dose group(GE-H,50 mg/kg GE)group and GE-H+Compound C(AMPK inhibitor,50 mg/kg GE+250 μg/kg Compound C)group,another 10 normal rats were used as the control group.After the intervention,the bronchoalveolar la-vage fluid(BALF)and lung tissue of the rats in each group were taken out,respectively,and the ratio of lung wet to dry weight(W/D)was detected;ELISA was used to detect the levels of inflammatory factors IL-6,interferon-γ(IFN-γ),tumor necrosis factor-α(TNF-α)in BALF;the positive expressions of vascular cell adhesion factor(VCAM-1)and vascular endothelial cell growth factor(VEGF)in lung tissue were detected by immunohistochemistry;HE staining was used to observe the pathological changes of lung tissue;Western blot was used to detect the expression levels of AMPK/SIRT1/NF-κB pathway proteins in lung tissue.Results:The levels of W/D,IFN-γ,IL-6,TNF-α,p-NF-κB p65/NF-κB p65 and VCAM-1 in ARDS group were significantly higher than those in control group,the expressions of p-AMPK/AMPK,SIRT1 and VEGF were significantly decreased(P<0.05);after different doses of GE treatment,the levels of W/D,IFN-γ,IL-6,TNF-α,and the expressions of p-NF-κB p65/NF-κB p65 and VCAM-1 were gradually decreased compared with those in ARDS group;the expressions of p-AMPK/AMPK,SIRT1 and VEGF increased gradually(P<0.05);Compound C reversed the protective effect of GE-H on ARDS rats(P<0.05).Conclusion:GE can improve lung injury in ARDS rats and reduce levels of inflammatory factors,which may be related to activation of AMPK/SIRT1/NF-κB signaling pathway.