ObjectiveTo investigate the potential mechanisms and pathways through which Gandouling （GDL） exerts its effects in the treatment of liver fibrosis in Wilson disease. MethodsSixty male SD rats were randomly divided into six groups： the normal group， the model group， the GDL low-， medium-， and high-dose groups （0.24， 0.48， 0.96 g·kg^-1）， and the penicillamine group （90 mg·kg^-1）， with 10 rats in each group. A copper-loaded Wilson disease rat model was established by gavage administration of 300 mg·kg^-1 copper sulfate pentahydrate to all groups except the normal group. Hematoxylin-eosin （HE） staining and Masson staining were used to observe the pathomorphological changes in the liver. Enzyme-linked immunosorbent assay （ELISA） was employed to measure the levels of hyaluronic acid （HA）， laminin （LN）， procollagen type-Ⅲ peptide （PC-Ⅲ）， and collagen type-Ⅳ （C-Ⅳ）. Transmission electron microscopy was used to examine the ultrastructure of liver tissues. Real-time quantitative polymerase chain reaction （Real-time PCR） was used to detect the expression levels of liver tissues and serum exosomal long noncoding RNA H19 （LncRNA H19）， phosphatidylinositol 3-kinase （PI3K）， protein kinase B （Akt）， and mammalian target of rapamycin （mTOR）. Western blot analysis was performed to assess the expression levels of PI3K， Akt， mTOR， and their phosphorylated forms， as well as autophagy-related proteins Beclin1 and microtubule-associated protein 1 light chain 3B （LC3-Ⅱ/LC3-Ⅰ） in liver tissues. Beclin1 and LC3-Ⅱ fluorescence signal intensity was observed by immunofluorescence. ResultsCompared with the normal group， the model group exhibited inflammatory cell infiltration in hepatocytes， unclear nuclear boundaries with cell cleavage and necrosis， and collagen fiber deposition around confluent areas. The levels of HA， LN， PC-Ⅲ， and C-Ⅳ were significantly elevated （P<0.01）. Transmission electron microscopy revealed an increased number of autophagic vesicles， with autophagic lysosomes exhibiting a single-layer membrane structure following degradation of most envelopes. Expression levels of Beclin1 and LC3-Ⅱ/LC3-Ⅰ were significantly increased （P<0.01）， and fluorescence signals of Beclin1 and LC3-Ⅱ were markedly enhanced. The protein expression levels of PI3K， Akt， mTOR， p-PI3K， p-Akt， and p-mTOR were reduced （P<0.01）， while LncRNA H19 expression was increased （P<0.01）， and mRNA expression levels of PI3K， Akt， and mTOR were decreased （P<0.01）. After treatment with GDL， the degree of liver fibrosis was significantly improved， with decreased levels of HA， LN， PC-Ⅲ， and C-Ⅳ. The number of autophagic vesicles was significantly reduced， and expression levels of Beclin1 and LC3-Ⅱ/LC3-Ⅰ proteins were lower （P<0.01）. The fluorescence signals of Beclin1 and LC3-Ⅱ weakened dose-dependently. The protein levels of PI3K， Akt， mTOR， p-PI3K， p-Akt， and p-mTOR were elevated （P<0.01）， while the expression level of LncRNA H19 was reduced （P<0.01）. Furthermore， the mRNA expression levels of PI3K， Akt， and mTOR increased （P<0.05， P<0.01）. ConclusionGDL may alleviate liver fibrosis and reduce liver injury by regulating the PI3K/Akt/mTOR autophagy signaling pathway via LncRNA H19.

Objective: To explore the distribution of traditional Chinese medicine (TCM) syndromes in children with hepatolenticular degeneration (Wilson disease, WD) based on factor analysis and cluster analysis. Methods: From November 2018 to November 2023, general information (gender, age of admission, age of onset, course of disease, clinical staging, Western medicine clinical symptoms, and family history) and TCM four-examination informations (symptoms and signs) were retrospectively collected from 757 cases of children with WD at the First Affiliated Hospital of Anhui University of Chinese Medicine, and factor analysis and cluster analysis were used to investigate TCM syndromes in children with WD. Results: A total of 757 children with WD were included, of which 483 were male and 274 were female; the median age at admission was 12.58 years, the median age at onset was 8.33 years, and the median course of disease was 24.37 months; clinical typing result indicated 506 cases of hepatic type, 133 cases of brain type, 99 cases of mixed-type, and 19 cases of other type; 36.46% of the children had no clinical symptoms (elevated aminotransferases or abnormalities in copper biochemistry); a total of 177 cases had a definite family history, and 10 cases had a suspected family history. Forty-three TCM four-examination information were obtained, with the top 10 in descending order being feeling listless and weak, brown urine, slow action, inappetence, dim complexion, slurred speech, angular salivation, body weight loss, hand and foot tremors, and abdominal fullness. In children with WD, the syndrome element of disease location was primarily characterized by the liver, involving the spleen and kidney, and the syndrome elements of disease nature were characterized by dampness, heat, and yin deficiency. Based on factor analysis and cluster analysis, five TCM syndromes were derived, which were, in order, syndrome of dampness-heat accumulation (265 cases, 35.01%), syndrome of yin deficiency of the liver and kidney (202 cases, 26.68%), syndrome of liver hyperactivity with spleen deficiency (185 cases, 24.44%), syndrome of qi and blood deficiency (79 cases, 10.44%), and syndrome of yang deficiency of the spleen and kidney (26 cases, 3.43%). Conclusion The TCM syndromes of children with WD were primarily syndromes of dampness-heat accumulation, yin deficiency of the liver and kidney, and liver hyperactivity with spleen deficiency. The liver was the main disease location, and the disease nature was characterized by deficiency in origin and excess in superficiality, excess and deficiency mixed. These findings suggest that treating children with WD should be based on the liver while also considering the spleen and kidney.

ObjectiveTo study the correlations between traditional Chinese medicine （TCM） syndromes and lipid metabolism in children with Wilson disease （WD）. MethodsClinical data and lipid metabolism indicators ［total cholesterol （TC）， triglycerides （TG）， low-density lipoprotein cholesterol （LDL-C）， high-density lipoprotein cholesterol （HDL-C）， apolipoprotein A1 （ApoA1）， apolipoprotein B （ApoB）， and lipoprotein a （Lpa）］ were retrospectively collected from 341 children with WD. The clinical data were compared among WD children with different syndromes， and the correlations between TCM syndromes and lipid metabolism in children with WD were analyzed. Least absolute shrinkage and selection operator （LASSO） regression was used for variable screening， and unordered multinomial Logistic regression was employed to analyze the effects of lipid metabolism indicators on TCM syndromes. ResultsThe 341 children with WD included 121 （35.5%） children with the dampness-heat accumulation syndrome， 103 （30.2%） children with the liver-kidney Yin deficiency syndrome， 68 children with the combined phlegm and stasis syndrome， 29 children with the spleen-kidney Yang deficiency syndrome， and 20 children with the liver qi stagnation syndrome. The liver-kidney Yin deficiency syndrome， combined phlegm and stasis syndrome， and spleen-kidney Yang deficiency syndrome had correlations with the levels of lipid metabolism indicators （P<0.05）. Lipid metabolism abnormalities occurred in 232 （68.0%） children， including hypertriglyceridemia （108）， hypercholesterolemia （23）， mixed hyperlipidemia （67）， lipoprotein a-hyperlipoproteinemia （12）， and hypo-HDL-cholesterolemia （22）. The percentages of hypertriglyceridemia and hypo-HDL-cholesterolemia varied among children with different TCM syndromes （P<0.05）. Correlations existed for the liver-kidney Yin deficiency syndrome with TG， TC， and HDL-C， the combined phlegm and stasis syndrome with TG， the spleen-kidney Yang deficiency syndrome with TG， TC， and LDL-C， and the liver Qi stagnation syndrome with TC and LDL-C （P<0.05， P<0.01）. ConclusionThe TCM syndromes of children with WD are dominated by the dampness-heat accumulation syndrome and the liver-kidney Yin deficiency syndrome， and dyslipidemia in the children with WD is dominated by hypertriglyceridemia and mixed hyperlipidemia. There are different correlations between TCM syndromes and lipid metabolism indicators， among which TG， TC， LDL-C， and HDL-C could assist in identifying TCM syndromes in children with WD.

Objective To observe the clinical efficacy of abdominal acupuncture with acupuncture method of Zuosheng Youjiang(left ascending and right descending)Qi-Regulation Microneedling in the treatment of depression.Methods Sixty cases of depression were randomly divided into observation group and control group,30 cases in each group.The observation group was given Zuosheng Youjiang Qi-Regulation Microneedling therapy,and the control group was given oral use of Sertraline Hydrochloride Tablets.A total of 6 weeks of treatment was given.After 6 weeks of treatment,the clinical efficacy of the two groups was evaluated,and the changes in Hamilton Depression Scale(HAMD)scores and Self-rating Anxiety Scale of Depression(SAS)scores of the two groups were observed before and after treatment.The safety and the occurrence of adverse reactions in the two groups were evaluated.Results(1)After treatment,the HAMD scores of patients in the two groups were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving the HAMD scores,and the differences were statistically significant(P＜0.05).The difference between the HAMD scores of patients in the two groups was statistically significant before and after treatment(P＜0.05).(2)After treatment,the SDS scores of the two groups of patients were significantly improved,and the observation group was significantly superior to the control group in improving the SDS scores,and the difference was statistically significant(P＜0.05).The difference between the pre-treatment and post-treatment differences in the SDS scores of the two groups of patients was statistically significant(P＜0.05).(3)The total effective rate of the observation group was 100.00%(30/30),and the control group was 83.33%(25/30).The efficacy of the observation group was superior to that of the control group,and the difference was statistically significant(P＜0.05).(4)There was no significant difference in the incidence of adverse reactions between the observation group and the control group(P＞0.05).Conclusion Abdominal acupuncture combined with Zuosheng Youjiang Qi-Regulation Microneedling for the treatment of depression can significantly improve the clinical symptoms of the patients,and the therapeutic effect is remarkable.

Objective To investigate assess the bidirectional causal relationship between ulcerative colitis(UC)and hypothyroidism using a two-sample Mendelian randomization(TSMR).Methods Single nucleotide polymorphism(SNP)data relevant to UC and hypothyroidism were retrieved from the Finnish Biobank and the IEU database,respectively.Independent SNPs strongly associated with UC were selected as instrumental variables.Causal associations between UC and hypothyroidism were evaluated using the inverse variance weighted(IVW)method,MR-Egger regression,and weighted median estimator.Additionally,MR-PRESSO was employed to assess the hori-zontal pleiotropy and outlier SNPs.Cochran's Q test and funnel plots were performed to evaluate the heterogeneity among the SNPs.A leave-one-out analysis was conducted to examine the influence of individual SNPs on causal assessments.Results Four instrumental variables strongly associated with UC were identified.The IVW method indicated a causal relationship between UC and hypothyroidism(OR = 0.975,95%CI:0.924～0.990,P = 0.011).Cochran's Q test yielded a Q statistic of 2.566 with a p-value of 0.463,suggesting no heterogeneity among the SNPs.Both MR-Egger(P = 0.523)and MR-PRESSO(P = 0.548)tests suggested the absence of horizontal pleiotropy.However,the results of the reverse TSMR did not support a reverse causal relationship.Conclusion The findings from the TSMR analysis reveal a negative causal relationship between UC and hypothyroidism.

ObjectiveTo investigate the efficacy and safety of N-acetylcysteine （NAC） in the treatment of severe alcoholic hepatitis （SAH）， and to provide a basis for clinical medication for SAH. MethodsA prospective randomized controlled trial was conducted among 172 SAH patients with a Maddrey discriminant function score of >32 points who were recruited by The Fifth Medical Center of Chinese PLA General Hospital from June 2015 to June 2018， and these patients were divided into NAC group with 84 patients and control group with 86 patients. NAC （8 g/day， 28 days） was assessed in terms of its safety in SAH patients， its impact on 28-day biochemical parameters， and its role in improving 28- and 180-day survival rates. A further analysis was performed to investigate the effect of NAC on the 28- and 180-day survival rates of SAH patients with acute-on-chronic liver failure （ACLF-SAH patients） and those without acute-on-chronic liver failure （non-ACLF-SAH patients）. The independent-samples t test was used for comparison of normally distributed continuous data between two groups， and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups. The Kaplan-Meier method was used to plot survival curves， and the Log-rank test was used for comparison of survival curves. Univariate and multivariate Cox proportional-hazards regression model analyses were used to investigate independent influencing factors. ResultsNo serious adverse events were observed during NAC treatment， suggesting that NAC had a good safety profile. Compared with the control group， NAC did not significantly improve the 28-day biochemical parameters （all P>0.05） and survival rate of SAH patients （P=0.081）， but it could improve the 180-day survival rate of SAH patients （67.4% vs 81.0%， χ²=4.280， P=0.039）. NAC did not improve the 28- and 180-day survival rates of ACLF-SAH patients （both P>0.05）； NAC did not improve the 28-day survival rate of non-ACLF-SAH patients （P>0.05）， but it could improve the 180-day survival rate of these patients （68.4% vs 88.9%， χ²=4.883， P=0.027）. The multivariate Cox regression survival analysis showed that NAC treatment （hazard ratio ［HR］=2.530， 95% confidence interval ［CI］： 1.334‍ ‍— 4.796， P=0.004，）， Maddrey discriminant function score （HR=3.852， 95%CI： 2.032 — 7.304， P<0.001）， and serum sodium level （HR=1.948， 95%CI： 1.079‍ ‍—‍ ‍3.517， P=0.027） were independent influencing factors for 180-day survival rate in SAH patients. ConclusionNAC has a good safety profile in the treatment of SAH and can improve the 180-day survival rate of SAH patients， and in particular， non-ACLF-SAH patients can benefit from NAC treatment in terms of middle- and long-term survival rates.

Objective:To investigate the surgical situations and perioperative outcome of pancreaticoduodenectomy in Jiangsu Province and the influencing factors for postoperative 90-day mortality.Methods:The retrospective case-control study was conducted. The clinicopathological data of 2 886 patients who underwent pancreaticoduodenectomy in 21 large tertiary hospitals of Jiangsu Quality Control Center for Pancreatic Diseases, including The First Affiliated Hospital of Nanjing Medical University, from March 2021 to December 2022 were collected. There were 1 732 males and 1 154 females, aged 65(57,71)years. Under the framework of the Jiangsu Provincial Pancreatic Disease Quality Control Project, the Jiangsu Quality Control Center for Pancreatic Diseases adopted a multi-center registration research method to establish a provincial electronic database for pancrea-ticoduodenectomy. Observation indicators: (1) clinical characteristics; (2) intraoperative and post-operative conditions; (3) influencing factors for 90-day mortality after pancreaticoduodenectomy. Measurement data with skewed distribution were represented as M( Q1, Q3) or M(IQR), and comparison between groups was conducted using the Mann-Whitney U test. Count data were expressed as absolute numbers or constituent ratio, and comparison between groups was conducted using the chi-square test, continuity correction chi-square test and Fisher exact probability. Maximal Youden index method was used to determine the cutoff value of continuous variables. Univariate analysis was performed using the corresponding statistical methods based on data types. Multivariate analysis was performed using the Logistic multiple regression model. Results:(1) Clinical characteristics. Of the 2 886 patients who underwent pancreaticoduodenectomy, there were 1 175 and 1 711 cases in 2021 and 2022, respectively. Of the 21 hospitals, 8 hospitals had an average annual surgical volume of <36 cases for pancreaticoduodenectomy, 10 hospitals had an average annual surgical volume of 36-119 cases, and 3 hospitals had an average annual surgical volume of ≥120 cases. There were 2 584 cases performed pancreaticoduodenectomy in thirteen hospitals with an average annual surgical volume of ≥36 cases, accounting for 89.536%(2 584/2 886)of the total cases. There were 1 357 cases performed pancrea-ticoduodenectomy in three hospitals with an average annual surgical volume of ≥120 cases, accounting for 47.020%(1 357/2 886) of the total cases. (2) Intraoperative and postoperative conditions. Of the 2 886 patients, the surgical approach was open surgery in 2 397 cases, minimally invasive surgery in 488 cases, and it is unknown in 1 case. The pylorus was preserved in 871 cases, not preserved in 1 952 cases, and it is unknown in 63 cases. Combined organ resection was performed in 305 cases (including vascular resection in 209 cases), not combined organ resection in 2 579 cases, and it is unknown in 2 cases. The operation time of 2 885 patients was 290(115)minutes, the volume of intra-operative blood loss of 2 882 patients was 240(250)mL, and the intraoperative blood transfusion rate of 2 880 patients was 27.153%(782/2 880). Of the 2 886 patients, the invasive treatment rate was 11.342%(327/2 883), the unplanned Intensive Care Unit (ICU) treatment rate was 3.087%(89/2 883), the reoperation rate was 1.590%(45/2 830), the duration of postoperative hospital stay was 17(11)days, the hospitalization mortality rate was 0.798%(23/2 882), and the failure rate of rescue data in 2 083 cases with severe complications was 6.529%(19/291). There were 2 477 patients receiving postoperative 90-day follow-up, with the 90-day mortality of 2.705%(67/2477). The total incidence rate of complication in 2 886 patients was 58.997%(1 423/2 412). The incidence rate of severe complication was 13.970%(291/2 083). The comprehensive complication index was 8.7(22.6) in 2 078 patients. (3) Influencing factors for 90-day mortality after pancreaticoduodenectomy. Results of multivariate analysis showed that age ≥ 70 years, postoperative invasive treatment, and unplanned ICU treatment were independent risk factors for 90-day mortality after pancreaticoduodenectomy ( odds ratio=2.403, 2.609, 16.141, 95% confidence interval as 1.281-4.510, 1.298-5.244, 7.119-36.596, P<0.05). Average annual surgical volume ≥36 cases in the hospital was an independent protective factor for 90-day mortality after pancreaticoduodenectomy ( odds ratio=0.368, 95% confidence interval as 0.168-0.808, P<0.05). Conclusions:Pancreaticoduodenectomy in Jiangsu Province is highly con-centrated in some hospitals, with a high incidence of postoperative complications, and the risk of postoperative 90-day mortality is significant higher than that of hospitallization mortality. Age ≥ 70 years, postoperative invasive treatment, and unplanned ICU treatment are independent risk factors for 90-day motality after pancreaticoduodenectomy, and average annual surgical volume ≥36 cases in the hospital is an independent protective factor.

Objective To investigate anxious and depressive emotions in patients underwent cervical cancer surgery and to analyze its influencing factors.Methods A total of 304 patients who underwent primary cervical cancer surgery in Obstetrics and Gynecology Hospital,Fudan University from Oct 2018 to Jun 2021,were recruited to evaluate the clinical effect based on cervical cancer-patient reported outcome 137 scale(CC-PRO137 scale).This study focused on dimensions of depressive and anxious emotions within this scale and explored their influencing factors.Results The average scores of their depressive and anxious emotions within half a year after surgery were 4.141±0.798 and 4.020±0.616,respectively;and the average scores of depressive and anxious emotions more than one year after surgery were 4.250±0.802 and 4.097±0.613,respectively.By using statistical methods including analysis of variance and t test,it was found that there were statistically significant differences in the scores of depression and anxiety among cervical cancer patients under different postoperative adjuvant treatments and at different postoperative time points(P<0.05).However,there were no statistically significant differences in the scores of depression and anxiety among patients with different ages,surgical methods,and clinical stages of cervical cancer(P>0.05).Conclusion Patients underwent cervical cancer surgery may suffer varying degree of depressive and anxious emotions,and the main influencing factors are different adjuvant treatments and the length of time for postsurgical recovery.Medical practitioners should strengthen comfort and care for patients with cervical cancer,especially those who receive chemotherapy and radiotherapy treatments and are in the primary stage after the surgery.Formulating positive intervention measures can effectively reduce the psychological pain of patients and safeguard their physical and mental health.

Objective To investigate the incidence rate,clinical characteristics,and prognosis of neonatal stroke in Shenzhen,China.Methods Led by Shenzhen Children's Hospital,the Shenzhen Neonatal Data Collaboration Network organized 21 institutions to collect 36 cases of neonatal stroke from January 2020 to December 2022.The incidence,clinical characteristics,treatment,and prognosis of neonatal stroke in Shenzhen were analyzed.Results The incidence rate of neonatal stroke in 21 hospitals from 2020 to 2022 was 1/15 137,1/6 060,and 1/7 704,respectively.Ischemic stroke accounted for 75％(27/36);boys accounted for 64％(23/36).Among the 36 neonates,31(86％)had disease onset within 3 days after birth,and 19(53％)had convulsion as the initial presentation.Cerebral MRI showed that 22 neonates(61％)had left cerebral infarction and 13(36％)had basal ganglia infarction.Magnetic resonance angiography was performed for 12 neonates,among whom 9(75％)had involvement of the middle cerebral artery.Electroencephalography was performed for 29 neonates,with sharp waves in 21 neonates(72％)and seizures in 10 neonates(34％).Symptomatic/supportive treatment varied across different hospitals.Neonatal Behavioral Neurological Assessment was performed for 12 neonates(33％,12/36),with a mean score of(32±4)points.The prognosis of 27 neonates was followed up to around 12 months of age,with 44％(12/27)of the neonates having a good prognosis.Conclusions Ischemic stroke is the main type of neonatal stroke,often with convulsions as the initial presentation,involvement of the middle cerebral artery,sharp waves on electroencephalography,and a relatively low neurodevelopment score.Symptomatic/supportive treatment is the main treatment method,and some neonates tend to have a poor prognosis.

Objective To analyze the risk factors of short-term re-obstruction after plastic stent placement by endoscopic retrograde cholangiopancreatography(ERCP)in patients with hilar malignant biliary obstruction.Methods A retrospective study was performed on clinical data of 93 patients with hilar malignant biliary obstruction who underwent ERCP biliary plastic stent placement from January 2015 to January 2024.Understanding the effects of general information,clinical characteristics,operative-related factors,and laboratory-related indicators on postoperative short-term re-obstruction.The dependent variable was whether biliary stent re-obstruction in short-term after operation,univariate and multivariate Logistic regression analysis were used to analyze the risk factors for the patients with hilar malignant biliary obstruction occurred re-obstruction in short-term after ERCP plastic stent placement.Results Among the 93 patients,49 patients had short-term recurrent biliary stent obstruction after plastic stent placement by ERCP and the recurrence rate was 52.7%.Univariate analysis showed that gender,types of malignant biliary strictures,preoperative cholangitis,no drainage before operation and endoscopic sphincterotomy(EST)during ERCP plastic stent placement,location of stent placement,fever within 24 h after ERCP plastic stent placement,the decrease less than 50%of total bilirubin(TBiL)at 2 weeks after operation,the decrease less than＜50%of γ-glutamyl transpeptidase(GGT)at 2 weeks after operation,GGT and alkaline phosphatase(ALP)by less than 50%at 2 weeks after operation were potential risk factors affecting for short-term re-obstruction after ERCP plastic stent placement in patients with hilar malignant biliary obstruction.Multivariate analysis showed that,no drainage before operation(O＾R=5.738,P=0.013),preoperative cholangitis(O＾R=5.347,P=0.025)and place stents on the left or on the right(O＾R=6.739,P=0.014;O＾R=9.719,P=0.005)were independent risk factors for short-term re-obstruction after ERCP plastic stent placement.Conclusion No drainage before operation,preoperative cholangitis,place stents on the left or on the right are independent risk factors for short-term re-obstruction after ERCP plastic stent placement in patients with hilar malignant biliary obstruction.Early identification of risk groups and timely intervention of risk factors in clinical practice are of great significance for the prevention of short-term re-obstruction after ERCP plastic stent placement in such patients.