Traditional Chinese medicine （TCM） diagnostics is a discipline that studies the basic theories and fundamental skills of diagnostic methods， disease diagnosis， and differentiation in accordance with the theories of TCM. The artificial intelligence （AI） technology has gained remarkable achievements in the intelligentization of the four diagnostic methods in TCM and the standardization of differentiation and diagnosis. However， it still faces many challenges. The standardization of clinical data collection is difficult， and the data quality is uneven， which affects the usability of the data. The integration of the four diagnostic information is insufficient. Most instruments can only collect data from a single diagnostic method， lacking overall integrity. The scientific nature of the diagnostic model needs to be improved. The existing models lack dynamics and the reasoning logic of TCM differentiation. The accuracy of intelligent methods needs to be improved， and the existing evaluation indicators cannot fully reflect the practical application effect of the model. Furthermore， the relevant laws and regulations are still not perfect， and data security and patient privacy lack guarantees. The cultivation of compound talents is insufficient， and there is a lack of interdisciplinary talents who are proficient in both TCM and AI. On this basis， this paper expounded on the current development status， difficulties， and bottlenecks of AI in TCM diagnosis and then explored the development trend of AI in the field of TCM diagnosis. It proposed solutions such as optimizing the data collection process， constructing multimodal diagnostic models， facilitating multi-disciplinary exchanges and cooperation， improving laws and regulations， and cultivating compound talents. It is hoped that modern， standardized， normalized， and intelligent TCM diagnosis can be further promoted， thereby providing new impetus and methods for the inheritance and innovation of TCM.

Objective:To investigate the role and underlying mechanism of parthanatos death in neonatal SD rats with bilirubin encephalopathy(BE).Methods:Eighty 3-day-old neonatal SD rats were selected and randomly divided into control group and BE group.The BE model was established by intraperitoneal injection of bilirubin solution,and the pathological changes in the hippocampus were observed by hematoxylin-eosin(HE)staining and Nissl staining.The protein expressions of the phosphorylation of the core histone protein H2AX(termed gamma H2AX),poly ADP-ribose polymerasw-1(PARP-1)and apoptosis-inducing factor(AIF)in hippocampus were detected by Western blot.Immuno-fluorescence staining was used to detect the expression and distribution of AIF in hippocampus.Results:Compared with the control group,neonatal SD rats developed jaundice 12 hours after bilirubin injection,accompanied by slow weight gain.HE staining and Nissl staining showed that the hippocampus in BE group were damaged and the content of Nissl bodies was decreased.Western blot results showed that the expression of γ-H2AX protein in hippocampus began to increase at 72 h after modeling(P＜0.05),and the levels of PARP-1 and AIF protein in hippocampus increased signif-icantly at 72 h after modeling(P＜0.05).Immunofluorescence staining showed increased AIF expression and nuclear translocation.Conclusion:Intraperitoneal injection of bilirubin can induce DNA damage in hippocampal neurons of neonatal SD rats and activate the PARP-1/AIF pathway to cause parthanatos death of hippocampal neurons.

Loss-of-function variants in CSDE1 have been strongly linked to neuropsychiatric disorders, yet the precise role of CSDE1 in neurogenesis remains elusive. In this study, we demonstrate that knockout of Csde1 during cortical development in mice results in impaired neural progenitor proliferation, leading to abnormal cortical lamination and embryonic lethality. Transcriptomic analysis revealed that Csde1 upregulates the transcription of genes involved in the cell cycle network. Applying a dual thymidine-labelling approach, we further revealed prolonged cell cycle durations of neuronal progenitors in Csde1-knockout mice, with a notable extension of the G1 phase. Intersection with CLIP-seq data demonstrated that Csde1 binds to the 3' untranslated region (UTR) of mRNA transcripts encoding cell cycle genes. Particularly, we uncovered that Csde1 directly binds to the 3' UTR of mRNA transcripts encoding Cdk6, a pivotal gene in regulating the transition from the G1 to S phases of the cell cycle, thereby maintaining its stability. Collectively, this study elucidates Csde1 as a novel regulator of Cdk6, sheds new light on its critical roles in orchestrating brain development, and underscores how mutations in Csde1 may contribute to the pathogenesis of neuropsychiatric disorders.
Animals ; Neurogenesis/genetics* ; Cell Cycle/genetics* ; Mice, Knockout ; Mice ; Neural Stem Cells/metabolism* ; DNA-Binding Proteins/metabolism* ; Cyclin-Dependent Kinase 6/genetics* ; Cell Proliferation ; 3' Untranslated Regions ; Cerebral Cortex/embryology* ; RNA-Binding Proteins ; Mice, Inbred C57BL

Objective To investigate the analgesic effect of ultrasound-guided quadratus lumborum block combined with patient-controlled intravenous analgesia after lower abdominal surgery.Methods A total of 134 patients who underwent lower abdominal surgery in General Hospital of Central Theater Command from April 2021 to April 2024 were prospectively selected and randomly divided into the observation group and the control group,with 67 patients in each group.Patients in the observation group received ultrasound-guided quadratus lumborum block combined with patient-controlled intravenous analgesia.Patients in the control group underwent only patient-controlled intravenous analgesia.The number of analgesic pump compressions and the cumulative sufentanil consumption 4 hours,6 hours,12 hours,and 24 hours after surgery,the visual analogue score(VAS)of pain at rest and exercise,and the incidence of adverse reactions during postoperative analgesia were compared between the two groups.Results Compared with the control group,the number of analgesic pump compressions and the cumulative sufentanil consumption of patients were fewer/less at 6 hours,12 hours and 24 hours after surgery in the observation group(P<0.05).The VAS scores of patients at exercise 4 hours,6 hours,12 hours and 24 hours after surgery in the observation group were significantly lower than those in the control group(P<0.05).The incidence of nausea,vomiting and vertigo in the observation group was significantly lower than that in the control group(P<0.05).Conclusion Compared with patient-controlled intravenous analgesia,ultrasound-guided quadratus lumborum block combined with patient-controlled intravenous analgesia can significantly reduce the number of analgesia pump compressions and the cumulative sufentanil consumption in postoperative analgesia of lower abdominal surgery,and has a better effect in relieving exercise pain,it can also reduce the occurrence of adverse reactions such as nausea and vomiting.

Objective To explore the correlation between the location of adult peptic ulcers and Helicobacter pylori(Hp)infection and antibody typing,as well as its clinical significance.Methods A retrospective analysis was conducted on the serum Hp antibody typing results of adult patients 850 cases with peptic ulcers at Xuzhou Central Hospital from 2017 to 2024.According to the location of ulcers:duodenal ulcer group(DU group,n=429),gastric ulcer group(GU group,n=291)and ulcerative colitis group(UC group,n=130)were divided into three groups,and the relationship between ulcer location and Hp immunophenotyping was analyzed.The test results of 232 adult health examinees were used as the control group.Results The overall Hp infection rate in peptic ulcers patients was 79.76%(678/850),mainly with high virulence type I,with an rate of 62.71%(533/850),and type II was 17.06%(145/850).The Hp infection rates in the DU group,GU group,UC group and control groups were 86.48%(371/429),79.04%(230/291),59.23%(77/130)and 56.47%(131/232)respectively.The infection rates of type I were 72.96%,57.73%,40.00%and 47.41%,respectively.The infection rates of type II were 13.52%,21.31%,19.23%and 9.05%,respectively.The total infection rate,type I infection rate and type II infection rate of Hp were compared among the DU group,GU group,UC group and control group,and the differences were all statistically significant(χ2=91.838,67.169,17.647,all P<0.05).Compared with the UC group,the overall infection rate and type I infection rate of Hp in the DU group were the highest,followed by the GU group,and the differences were statistically significant(χ2=11.324～47.800,all P<0.05).However,the overall infection rate and the infection rate of type I were compared between the UC group and the control group,and the differences were not statistically significant(χ2=0.261,1.852,all P>0.05).The infection rate of type Ⅱ in GU group and UC group was significantly higher than that in controls groups,and the differences were statistically significant(χ2=14.518,7.782,all P<0.05).In addition,the positive rate of dual antibodies against CagA+VacA in the four groups was significantly higher than that of single antibody against CagA,VacA,and the differences were statistically significant(χ2=7.538～407.569,all P<0.05).Conclusion Adult patients with peptic ulcers are mainly infected with Hp type I strains,and the infection rate of type I strains is the highest in the DU group,followed by GU,while the infection rate of type I strains in UC is the lowest.UC is closely related to type II strain infection,and the infection rate is similar to that of GU patients.

Atherosclerosis is an arterial lesion involving abnor-mal lipid metabolism and an inflammatory response,and is the initiating factor of many cardiovascular and cerebrovascular dis-eases.Glycosylated ceramides are derivatives of ceramide mole-cules with a glycosylated group attached,which not only affect the structural integrity of cell membranes,but also regulate apop-tosis,inflammation and lipid metabolism,and disorders of glyco-sylated ceramide metabolism are closely related to the occurrence and progression of atherosclerosis.This review focuses on the specific functions of the glycosylated ceramide-related metabolic enzymes glucose ceramide synthetase,glucosylceramide syn-thetase,lactose ceramide synthetase,and galactosidase in athero-sclerosis,as well as their important effects on the development of atherosclerosis.Targeted therapeutic strategies for these meta-bolic enzymes,related drug development and significant potential in atherosclerosis prevention and treatment are also reviewed.

This study aims to explore the synergistic effects of the main components in salvianolic acids for Injection(SAFI) on key pathological events in cerebral ischemia, elucidating the pharmacological characteristics of SAFI in neuroprotection. Two major pathological gene modules related to endothelial injury and neuroinflammation in cerebral ischemia were mined from single-cell data. According to the topological distance calculated in network medicine, potential synergistic component combinations of SAFI were screened out. The results showed that the combination of caffeic acid and salvianolic acid B scored the highest in addressing both endothelial injury and neuroinflammation, demonstrating potential synergistic effects. The cell experiments confirmed that the combination of these two components at a ratio of 1∶1 significantly protected brain microvascular endothelial cells(bEnd.3) from oxygen-glucose deprivation/reoxygenation(OGD/R)-induced reperfusion injury and effectively suppressed lipopolysaccharide(LPS)-induced neuroinflammatory responses in microglial cells(BV-2). This study provides a new method for uncovering synergistic effects among active components in traditional Chinese medicine(TCM) and offers novel insights into the multi-component, multi-target acting mechanisms of TCM.
Brain Ischemia/metabolism* ; Neuroprotective Agents/pharmacology* ; Animals ; Drugs, Chinese Herbal/administration & dosage* ; Benzofurans/pharmacology* ; Mice ; Drug Synergism ; Caffeic Acids/pharmacology* ; Polyphenols/pharmacology* ; Humans ; Alkenes/pharmacology* ; Endothelial Cells/drug effects* ; Depsides

Objective To investigate the analgesic effect of ultrasound-guided quadratus lumborum block combined with patient-controlled intravenous analgesia after lower abdominal surgery.Methods A total of 134 patients who underwent lower abdominal surgery in General Hospital of Central Theater Command from April 2021 to April 2024 were prospectively selected and randomly divided into the observation group and the control group,with 67 patients in each group.Patients in the observation group received ultrasound-guided quadratus lumborum block combined with patient-controlled intravenous analgesia.Patients in the control group underwent only patient-controlled intravenous analgesia.The number of analgesic pump compressions and the cumulative sufentanil consumption 4 hours,6 hours,12 hours,and 24 hours after surgery,the visual analogue score(VAS)of pain at rest and exercise,and the incidence of adverse reactions during postoperative analgesia were compared between the two groups.Results Compared with the control group,the number of analgesic pump compressions and the cumulative sufentanil consumption of patients were fewer/less at 6 hours,12 hours and 24 hours after surgery in the observation group(P<0.05).The VAS scores of patients at exercise 4 hours,6 hours,12 hours and 24 hours after surgery in the observation group were significantly lower than those in the control group(P<0.05).The incidence of nausea,vomiting and vertigo in the observation group was significantly lower than that in the control group(P<0.05).Conclusion Compared with patient-controlled intravenous analgesia,ultrasound-guided quadratus lumborum block combined with patient-controlled intravenous analgesia can significantly reduce the number of analgesia pump compressions and the cumulative sufentanil consumption in postoperative analgesia of lower abdominal surgery,and has a better effect in relieving exercise pain,it can also reduce the occurrence of adverse reactions such as nausea and vomiting.

Objective To explore the correlation between the location of adult peptic ulcers and Helicobacter pylori(Hp)infection and antibody typing,as well as its clinical significance.Methods A retrospective analysis was conducted on the serum Hp antibody typing results of adult patients 850 cases with peptic ulcers at Xuzhou Central Hospital from 2017 to 2024.According to the location of ulcers:duodenal ulcer group(DU group,n=429),gastric ulcer group(GU group,n=291)and ulcerative colitis group(UC group,n=130)were divided into three groups,and the relationship between ulcer location and Hp immunophenotyping was analyzed.The test results of 232 adult health examinees were used as the control group.Results The overall Hp infection rate in peptic ulcers patients was 79.76%(678/850),mainly with high virulence type I,with an rate of 62.71%(533/850),and type II was 17.06%(145/850).The Hp infection rates in the DU group,GU group,UC group and control groups were 86.48%(371/429),79.04%(230/291),59.23%(77/130)and 56.47%(131/232)respectively.The infection rates of type I were 72.96%,57.73%,40.00%and 47.41%,respectively.The infection rates of type II were 13.52%,21.31%,19.23%and 9.05%,respectively.The total infection rate,type I infection rate and type II infection rate of Hp were compared among the DU group,GU group,UC group and control group,and the differences were all statistically significant(χ2=91.838,67.169,17.647,all P<0.05).Compared with the UC group,the overall infection rate and type I infection rate of Hp in the DU group were the highest,followed by the GU group,and the differences were statistically significant(χ2=11.324～47.800,all P<0.05).However,the overall infection rate and the infection rate of type I were compared between the UC group and the control group,and the differences were not statistically significant(χ2=0.261,1.852,all P>0.05).The infection rate of type Ⅱ in GU group and UC group was significantly higher than that in controls groups,and the differences were statistically significant(χ2=14.518,7.782,all P<0.05).In addition,the positive rate of dual antibodies against CagA+VacA in the four groups was significantly higher than that of single antibody against CagA,VacA,and the differences were statistically significant(χ2=7.538～407.569,all P<0.05).Conclusion Adult patients with peptic ulcers are mainly infected with Hp type I strains,and the infection rate of type I strains is the highest in the DU group,followed by GU,while the infection rate of type I strains in UC is the lowest.UC is closely related to type II strain infection,and the infection rate is similar to that of GU patients.

Objective: To investigate the awareness of knowledge about hepatitis C prevention and control among outpatients in Ningbo City, Zhejiang Province, and its influencing factors, so as to provide the evidence for strengthening health education on hepatitis C prevention and control. Methods: Based on sentinel surveillance of hepatitis C, the outpatients aged 15 to 65 years at seven hospitals in Yinzhou District, Cixi City and Xiangshan County of Ningbo City were selected using the convenient sampling method from April to June during 2020 and 2022. Demographic information, knowledge and behaviors related to hepatitis C prevention and control were collected through questionnaire surveys. The influencing factors for knowledge about hepatitis C prevention and control were analyzed using a multivariable logistic regression model. Results: A total of 2 792 participants were surveyed, including 1 157 males (41.44%) and 1 635 females (58.56%). The awareness rate of knowledge about hepatitis C prevention and control was 56.23%, and was lower in knowledge about hepatitis C vaccine and treatment. The awareness rates of knowledge about hepatitis C prevention and control among outpatients from 2020 to 2022 were 47.11%, 53.22% and 70.65%, respectively, showing an upward trend (P<0.05). Multivariable logistic regression analysis showed that participants aged 25 to <50 years (OR=1.358, 95%CI: 1.073-1.719), with an educational level of high school or junior college (OR=1.431, 95%CI: 1.134-1.806) or above junior college (OR=3.728, 95%CI: 2.958-4.699), with household monthly income per capita of 3 000 to <5 000 yuan (OR=1.828, 95%CI: 1.344-2.486) or ≥5 000 yuan (OR=1.858, 95%CI: 1.366-2.526), without a history of invasive treatments such as pedicure in public places (OR=1.287, 95%CI: 1.024-1.618), without a history of contact with family members' blood-contaminated items (OR=2.050, 95%CI: 1.552-2.707), and always using condoms during sexual contacts (OR=1.740, 95%CI: 1.273-2.378) had higher awareness of knowledge about hepatitis C prevention and control. Conclusions The awareness of knowledge about hepatitis C vaccine and treatment among outpatients in Ningbo City needs to be improved. Age, educational level, household monthly income per capita, history of invasive treatments such as pedicure in public places, history of contact with family members' blood-contaminated items and frequency of condom use during sexual contacts are associated with outpatients' awareness of knowledge about hepatitis C prevention and control.