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 explore the effects and therapeutic mechanism of electroacupuncture on the levels of polarization markers and inflammatory factors interleukin(IL)-6,IL-4,tumor necrosis factor-alpha(TNF-α),and IL-10 in rats with para-chlorophenylalanine-induced insomnia(PCPA).Methods Fifty healthy specific-pathogen free grade Sprague-Dawley rats,half male and half female,were randomly divided into a blank group(n=10)and a model reserve group(n=40),in which insomnia was induced by intraperitoneal injection of a 500 mg/kg PCPA suspension.Using the random number table method,the 30 successfully modeled rats were divided into three treatment groups of 10 rats/group:model,electroacupuncture,and estazolam.The estazolam group was given estazolam 0.2 mg/(kg·d)by gavage;the electroacupuncture group was given once-daily electroacupuncture at the"Shenmen"and"Sanyinjiao"acupoints,and stimulation at the"Baihui"and"Benshen"acupoints,20 minutes each time,for 7 consecutive days.Following treatment,serum and hypothalamic levels of TNF-α,IL-6,IL-4,and IL-10 were detected using ELISA and Western blot,while immunofluorescence staining was used to detect the presence of Iba-1 in hypothalamic microglia and the co-expression of CD86 and CD163,which are markers for the M1 and M2 subtypes of microglial cells,respectively.Results Compared with the blank group,the model group exhibited prolonged sleep latency(SL)(P＜0.01),shortened sleep duration(ST)(P＜0.05),significantly higher serum and hypothalamic protein levels of IL-6 and TNF-α(P＜0.01),and significantly lower levels of IL-4 and IL-10(P＜0.01).Compared with the model group,the electroacupuncture and estazolam groups exhibited significantly shorter SL(P＜0.01),prolonged ST(P＜0.01),significantly lower serum and hypothalamic protein levels of IL-6 and TNF-α(P＜0.01),and significantly higher IL-4 and IL-10 levels(P＜0.01).IL-6 content was lower in the electroacupuncture group than in the estazolam group(P＜0.05).Compared with the blank group,the model group exhibited significantly enhanced Iba-1/CD86(M1 type)co-expression(P＜0.01)alongside significantly weakened Iba-1/CD163(M2 type)co-expression(P＜0.01).Under electroacupuncture or estazolam intervention,Iba-1/CD86 co-expression was significantly weakened(P＜0.01),and Iba-1/CD163 co-expression was significantly enhanced in the model group(P＜0.05).Conclusions Electroacupuncture effectively improved sleep disturbances in rats,with an underlying mechanism that may involve regulation of microglial polarization,downregulation of pro-inflammatory cytokine levels,upregulation of anti-inflammatory cytokine levels,and alleviation of neuroinflammation,thereby ameliorating sleep.

OBJECTIVE: To analyze the Epstein-Barr virus (EBV) load in different lymphocyte subsets, as well as clinical characteristics and outcomes in patients with hematologic malignancies experiencing EBV reactivation. METHODS: Peripheral blood samples from patients were collected. B, T, and NK cells were isolated sorting with magnetic beads by flow cytometry. The EBV load in each subset was quantitated by real-time quantitative polymerase chain reaction (RT-qPCR). Clinical data were colleted from electronic medical records. Survival status was followed up through outpatient visits and telephone calls. Statistical analyses were performed using SPSS 25.0. RESULTS: A total of 39 patients with hematologic malignancies were included, among whom 35 patients had undergone allogeneic hematopoietic stem cell transplantation (allo-HSCT). The median time to EBV reactivation was 4.8 months (range: 1.7-57.1 months) after allo-HSCT. EBV was detected in B, T, and NK cells in 20 patients, in B and T cells in 11 patients, and only in B cells in 4 patients. In the 35 patients, the median EBV load in B cells was 2.19×10⁴ copies/ml, significantly higher than that in T cells (4.00×10³ copies/ml, P <0.01) and NK cells (2.85×10² copies/ml, P <0.01). Rituximab (RTX) was administered for 32 patients, resulting in EBV negativity in 32 patients with a median time of 8 days (range: 2-39 days). Post-treatment analysis of 13 patients showed EBV were all negative in B, T, and NK cells. In the four non-transplant patients, the median time to EBV reactivation was 35 days (range: 1-328 days) after diagnosis of the primary disease. EBV was detected in one or two subsets of B, T, or NK cells, but not simultaneously in all three subsets. These patients received a combination chemotherapy targeting at the primary disease, with 3 patients achieving EBV negativity, and the median time to be negative was 40 days (range: 13-75 days). CONCLUSION In hematologic malignancy patients after allo-HSCT, EBV reactivation commonly involves B, T, and NK cells, with a significantly higher viral load in B cells compared to T and NK cells. Rituximab is effective for EBV clearance. In non-transplant patients, EBV reactivation is restricted to one or two lymphocyte subsets, and clearance is slower, highlighting the need for prompt anti-tumor therapy.
Humans ; Hematologic Neoplasms/virology* ; Herpesvirus 4, Human/physiology* ; Epstein-Barr Virus Infections ; Hematopoietic Stem Cell Transplantation ; Virus Activation ; Lymphocyte Subsets/virology* ; Flow Cytometry ; Killer Cells, Natural/virology* ; Male ; Female ; B-Lymphocytes/virology* ; Viral Load ; Adult ; T-Lymphocytes/virology* ; Middle Aged

Neonatal sepsis is a global health problem that seriously affects the body health and life safety of newborns. It has a higher incidence in preterm infants,especially for early-onset sepsis (EOS) within 72 hours of birth. The diagnosis of neonatal EOS requires a series of examinations,and early and accurate diagnosis can improve clinical outcomes and reduce antibiotic overuse in a timely manner. At present,the commonly used biomarkers and traditional blood culture methods for EOS diagnosis have certain shortcomings,so it is urgent to find new molecular diagnostic methods. This article summarizes and compares the early and novel diagnostic methods of neonatal EOS,in order to provide a reference for clinical practice.

Neonatal sepsis is a global health problem that seriously affects the body health and life safety of newborns. It has a higher incidence in preterm infants,especially for early-onset sepsis (EOS) within 72 hours of birth. The diagnosis of neonatal EOS requires a series of examinations,and early and accurate diagnosis can improve clinical outcomes and reduce antibiotic overuse in a timely manner. At present,the commonly used biomarkers and traditional blood culture methods for EOS diagnosis have certain shortcomings,so it is urgent to find new molecular diagnostic methods. This article summarizes and compares the early and novel diagnostic methods of neonatal EOS,in order to provide a reference for clinical practice.

Objective To explore the effects and therapeutic mechanism of electroacupuncture on the levels of polarization markers and inflammatory factors interleukin(IL)-6,IL-4,tumor necrosis factor-alpha(TNF-α),and IL-10 in rats with para-chlorophenylalanine-induced insomnia(PCPA).Methods Fifty healthy specific-pathogen free grade Sprague-Dawley rats,half male and half female,were randomly divided into a blank group(n=10)and a model reserve group(n=40),in which insomnia was induced by intraperitoneal injection of a 500 mg/kg PCPA suspension.Using the random number table method,the 30 successfully modeled rats were divided into three treatment groups of 10 rats/group:model,electroacupuncture,and estazolam.The estazolam group was given estazolam 0.2 mg/(kg·d)by gavage;the electroacupuncture group was given once-daily electroacupuncture at the"Shenmen"and"Sanyinjiao"acupoints,and stimulation at the"Baihui"and"Benshen"acupoints,20 minutes each time,for 7 consecutive days.Following treatment,serum and hypothalamic levels of TNF-α,IL-6,IL-4,and IL-10 were detected using ELISA and Western blot,while immunofluorescence staining was used to detect the presence of Iba-1 in hypothalamic microglia and the co-expression of CD86 and CD163,which are markers for the M1 and M2 subtypes of microglial cells,respectively.Results Compared with the blank group,the model group exhibited prolonged sleep latency(SL)(P＜0.01),shortened sleep duration(ST)(P＜0.05),significantly higher serum and hypothalamic protein levels of IL-6 and TNF-α(P＜0.01),and significantly lower levels of IL-4 and IL-10(P＜0.01).Compared with the model group,the electroacupuncture and estazolam groups exhibited significantly shorter SL(P＜0.01),prolonged ST(P＜0.01),significantly lower serum and hypothalamic protein levels of IL-6 and TNF-α(P＜0.01),and significantly higher IL-4 and IL-10 levels(P＜0.01).IL-6 content was lower in the electroacupuncture group than in the estazolam group(P＜0.05).Compared with the blank group,the model group exhibited significantly enhanced Iba-1/CD86(M1 type)co-expression(P＜0.01)alongside significantly weakened Iba-1/CD163(M2 type)co-expression(P＜0.01).Under electroacupuncture or estazolam intervention,Iba-1/CD86 co-expression was significantly weakened(P＜0.01),and Iba-1/CD163 co-expression was significantly enhanced in the model group(P＜0.05).Conclusions Electroacupuncture effectively improved sleep disturbances in rats,with an underlying mechanism that may involve regulation of microglial polarization,downregulation of pro-inflammatory cytokine levels,upregulation of anti-inflammatory cytokine levels,and alleviation of neuroinflammation,thereby ameliorating sleep.

Purpose: Tyrosine kinase inhibitors (TKIs) have improved the prognosis of chronic myeloid leukaemia (CML), allowing patients with favourable disease profiles and molecular responses to attempt treatment-free remission (TFR). We aim to establish the relapse-free survival (RFS) outcomes and identify prognostic factors for successful remission maintenance among those who attempt TFR. Methods: Adult CML patients who had undergone TFR from January 1, 2016, to June 30, 2024, were included. Upon TKI discontinuation, real-time quantitative polymerase chain reaction (RQ-PCR) was monitored monthly for the first 12 months, then every 3 months, with TKI reinitiated upon a transcript level above 0.1% (IS). Data analysis was performed using SPSS version 29.0 (SPSS Inc., Chicago, IL, USA). Results: Fifty-seven patients (27 males and 30 females) with a median age of 46 years (range 16 – 70) were analysed.The majority had a low EUTOS long-term survival (ELTS) score (61.4%, n = 35) and received imatinib (87.7%, n = 50).The median treatment duration was 8.8 years (range 4.2 – 18.8), and the median duration for sustained deep molecular remission (DMR) was 4.6 years (range 2.1 – 11.1). RFS was 70.2% at 6 months, 62.5% at 12 months and 56.8% at 2 years after a median follow-up of 34 months (range 9 – 101). The MR5 level was identified as an independent factor associated with sustained remission. All relapsed patients achieved DMR upon treatment reinitiation. Conclusion Treatment discontinuation can be safely performed, with many achieving long-term treatment-free remission. A deeper molecular response (MR5) is associated with an improved likelihood of remission maintenance.

Objective:To explore the characteristics of SLCO1B1/ SLCO1B3 gene variants among children with Rotor syndrome (RS). Methods:Four children who were admitted to the Department of Hepatology of Hunan Children′s Hospital between January 2019 and January 2022 were selected as the study subjects. Trio-whole exome sequencing was carried out for the four families, and gel electrophoresis was used to verify an insertional variant of long-interspersed element-1 (LINE-1).Results:Genetic testing has identified three variants of the SLCO1B1 gene, including c. 1738C>T (p.R580*), c. 757C>T (p.R253*) and c. 1622A>C (p.Q541P), and two variants of the SLCO1B3 gene, including c. 481+ 22insLINE-1 and c. 1747+ 1G>A among the children. Three of them were found to harbor homozygous variants of the SLCO1B1/ SLCO1B3 genes, and one has harbored compound heterozygous variants. Sanger sequencing confirmed the existence of all variants, and gel electrophoresis has confirmed the existence of the LINE-1 insertional variant of about 6 kb within intron 6 of the SLCO1B3 gene in all children. Conclusion:The pathogenesis of the RS among the four children may be attributed to the variants of the SLCO1B1/ SLCO1B3 genes. The LINE-1 insertion variant of the SLCO1B3 gene may be common among Chinese RS patients.

Objective:To explore the clinical and pathological characteristics and prognostic factors of gastric neuroendocrine carcinoma(G-NEC)and gastric mixed adenoendocrine carcinoma(G-MANEC).Methods:Retrospective analysis was conducted on the clinical data of 67 patients with G-NEC and G-MANEC who underwent surgical treatment at Heping Hospital Affiliated to Changzhi Medical College from May 2015 to May 2023.The study included an analysis of the pathological characteristics distinguishing G-NEC from G-MANEC.Results:Com-pared to gastric adenocarcinoma,patients with G-NEC and G-MANEC in the stomach showed a higher incidence of gastric cancer in the male gastric cardia and were diagnosed at a later age.Tumors with larger diameters increase susceptibility to anemia,low albumin levels,and in-vasion of nerves and vasculature.Deeper tumor infiltration is associated with increased local lymph node metastases,later TNM staging,and a higher likelihood of distant metastasis post-surgery.The prognosis of G-NEC and G-MANEC is worse than that of gastric adenocarcinoma(P=0.001).However,there is no statistically significant difference in the pathological characteristics(P>0.05)and prognosis analysis(P=0.212)between G-NEC and G-MANEC.Univariate survival analysis identified age,preoperative albumin,preoperative CEA,number of lymph node metastases,TNM staging,and postoperative distant metastasis as risk factors affecting patient's overall survival(OS).In the multivariate ana-lysis,age,preoperative albumin,TNM staging,and postoperative distant metastasiswere identified as independent risk factors for OS.Con-clusions:There is a significant difference in clinical characteristics between G-NEC,G-MANEC,and gastric adenocarcinoma,often diagnosed at an advanced stage,which is prone to distant metastasis post-surgery.Poor prognosis is observed in patients aged over 60 years,with pre-operative albumin<40g/L,TNM stage Ⅱ/Ⅲ,and postoperative distant metastasis.

OBJECTIVES: To investigate the difference in intestinal microbiota between preterm infants with neurodevelopmental impairment (NDI) and those without NDI. METHODS: In this prospective cohort study, the preterm infants who were admitted to the neonatal intensive care unit of Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region from September 1, 2019 to September 30, 2021 were enrolled as subjects. According to the assessment results of Gesell Developmental Scale at the corrected gestational age of 1.5-2 years, they were divided into two groups: normal (n=115) and NDI (n=100). Fecal samples were collected one day before discharge, one day before introducing solid food, and at the corrected gestational age of 1 year. High-throughput sequencing was used to compare the composition of intestinal microbiota between groups. RESULTS: Compared with the normal group, the NDI group had a significantly higher Shannon diversity index at the corrected gestational age of 1 year (P<0.05). The principal coordinate analysis showed a significant difference in the composition of intestinal microbiota between the two groups one day before introducing solid food and at the corrected gestational age of 1 year (P<0.05). Compared with the normal group, the NDI group had a significantly higher abundance of Bifidobacterium in the intestine at all three time points, a significantly higher abundance of Enterococcus one day before introducing solid food and at the corrected gestational age of 1 year, and a significantly lower abundance of Akkermansia one day before introducing solid food (P<0.05). CONCLUSIONS There are significant differences in the composition of intestinal microbiota between preterm infants with NDI and those without NDI. This study enriches the data on the characteristics of intestinal microbiota in preterm infants with NDI and provides reference for the microbiota therapy and intervention for NDI in preterm infants.
Infant ; Child ; Infant, Newborn ; Humans ; Child, Preschool ; Infant, Premature ; Prospective Studies ; Gastrointestinal Microbiome ; China ; Infant, Premature, Diseases ; Gestational Age