This paper systematically reviews the current status of integrated traditional Chinese and western medicine in the treatment of Helicobacter pylori （Hp） infection， as well as recent progress in clinical and basic research both in China and internationally. It summarizes the advantages of traditional Chinese medicine （TCM） in Hp infection management， including improving Hp eradication rates， enhancing antibiotic sensitivity， reducing antimicrobial resistance， decreasing drug-related adverse effects， and ameliorating gastric mucosal lesions. These advantages are particularly evident in patients who are intolerant to bismuth-containing regimens， those with refractory Hp infection， and individuals with precancerous gastric lesions. An integrated， whole-process management approach and individualized， staged comprehensive treatment strategies combining TCM and western medicine are proposed for Hp infection. Future prevention and control of Hp infection should adopt an integrative Chinese-western medical strategy， emphasizing prevention， strengthening primary care， implementing proactive long-term monitoring， optimizing screening strategies， and advancing the development of novel technologies and mechanistic studies of Chinese herbal interventions. These efforts aim to provide a theoretical basis and practical pathways for the establishment and improvement of Hp infection prevention and control systems.

Platelets are small, anucleated cells generated by cytoplasmic fragmentation and shedding from mature megakaryocytes. Upon vascular stimulation or injury, platelets become activated and adhere to exposed vascular endothelial cells, ultimately forming thrombi to promote blood coagulation and wound healing. In recent years, increasing evidence from in-depth studies on platelet function has revealed that autophagy plays a crucial role in platelet production and functional performance. Autophagy is an intracellular process of material recycling and reuse, involving autophagosome formation, cargo degradation, and nutrient recycling, which facilitates the maintenance of homeostasis and defense against pathogen infection. Numerous studies have demonstrated that autophagy participates in the regulation of platelet production, activation, and aggregation, and is closely implicated in the pathogenesis of platelet dysfunction-related diseases such as immune thrombocytopenia. Additionally, platelet-rich plasma therapy, by modulating the autophagic process, has shown great potential in treating osteoarthritis and promoting diabetic foot wound healing. This review thoroughly explores the potential roles of autophagy in regulating platelet production and function, as well as in platelet-related diseases. Future research should focus on the molecular mechanisms of platelet autophagy, investigate its dynamic changes under different disease conditions, and explore how autophagy modulation can improve platelet function and treat related diseases. This will provide a theoretical foundation for developing novel therapeutic strategies and is expected to bring breakthroughs in the treatment of platelet-related diseases.

Dysregulated RNA splicing is a well-recognized characteristic of colorectal cancer (CRC); however, its intricacies remain obscure, partly due to challenges in profiling full-length transcript variants at the single-cell level. Here, we employ high-depth long-read scRNA-seq to define the full-length transcriptome of colorectal epithelial cells in 12 CRC patients, revealing extensive isoform diversities and splicing alterations. Cancer cells exhibited increased transcript complexity, with widespread 3'-UTR shortening and reduced intron retention. Distinct splicing regulation patterns were observed between intrinsic-consensus molecular subtypes (iCMS), with iCMS3 displaying even higher splicing factor activities and more pronounced 3'-UTR shortening. Furthermore, we revealed substantial shifts in isoform usage that result in alterations of protein sequences from the same gene with distinct carcinogenic effects during tumorigenesis of CRC. Allele-specific expression analysis revealed dominant mutant allele expression in key oncogenes and tumor suppressors. Moreover, mutated PPIG was linked to widespread splicing dysregulation, and functional validation experiments confirmed its critical role in modulating RNA splicing and tumor-associated processes. Our findings highlight the transcriptomic plasticity in CRC and suggest novel candidate targets for splicing-based therapeutic strategies.
Humans ; Colorectal Neoplasms/metabolism* ; RNA Isoforms/metabolism* ; Single-Cell Analysis ; RNA Splicing ; Gene Expression Regulation, Neoplastic ; RNA, Neoplasm/metabolism* ; Transcriptome

N⁶-methyladenosine (m⁶A) modification plays a critical role in cell cycle regulation, while the mechanism of m⁶A in regulating mitosis remains underexplored. Here, we found that the total m⁶A modification level in cells increased during mitosis by the liquid chromatography-mass spectrometry/mass spectrometry and m⁶A dot blot assays. Silencing methyltransferase-like 3 (METTL3) or METTL14 results in delayed mitosis, abnormal spindle assembly, and chromosome segregation defects by the immunofluorescence. By analyzing transcriptome-wide m⁶A targets in HeLa cells, we identified polo-like kinase 1 (PLK1) as a key gene modified by m⁶A in regulating mitosis. Specifically, through immunoblotting and RNA pulldown, m⁶A modification inhibits PLK1 translation via YTH N⁶-methyladenosine RNA binding protein 1, thus mediating cell cycle homeostasis. Demethylation of PLK1 mRNA leads to significant mitotic abnormalities. These findings highlight the critical role of m⁶A in regulating mitosis and the potential of m⁶A as a therapeutic target in proliferative diseases such as cancer.
Humans ; Polo-Like Kinase 1 ; Cell Cycle Proteins/metabolism* ; Proto-Oncogene Proteins/metabolism* ; Protein Serine-Threonine Kinases/metabolism* ; Mitosis/physiology* ; HeLa Cells ; Adenosine/genetics* ; Methyltransferases/metabolism* ; RNA, Messenger/metabolism* ; RNA-Binding Proteins/metabolism*

[Objective] To explore the clinical significance and application value of establishing a database for red blood cell alloantibody detection. [Methods] Patients who were scheduled for blood transfusion in our hospital from January 1, 2020 to May 1, 2024 were selected as the research subjects. A red blood cell alloantibody detection database was established using Microsoft Office Excel software to register the detection data of patients' alloantibodies and antibodies of undetermined specificity (AUS). A retrospective analysis was conducted on the clinical characteristics, antibody distribution, antibody decay and repeat positivity of the patients in the database. The LISS-IAT method was routinely used for antibody screening and identification. [Results] Among the alloantibodies, the Rh blood group system had the highest detection rate, followed by antibodies of the MNS blood group system and the Lewis blood group system. The predominant antibody in the Rh blood group system was anti-E. In the univariate analysis, the positivity of antibody was significantly associated with the patient's gender, age, blood transfusion history, pregnancy history and type of disease (all P<0.001). In the database, 48 patients experienced antibody decay, accounting for 15.24%(48/315), with an average time span of antibody decay ranging from 22 to 1 324 days. Six cases showed repeat positivity after decay, which were related to blood transfusions. The shortest interval between blood transfusions that led to antibody repeat positivity was 3 days, and the longest interval was 427 days. Among 58 cases with AUS, 3 converted into alloantibodies, among which 2 were anti-E and 1 was anti-Lea. [Conclusion] Establishing a red blood cell alloantibody detection database is an effective way to guide ambiguous cross-matching in clinical practice and is also an effective measure for the management of transfusion risks.

Objective To systematically evaluate the safety and efficacy of Kangfuxin liquid combined with adenosine monophosphate in the treatment of paediatric herpetic stomatitis.Methods Randomised controlled trials(RCTs)of Kangfuxin liquid combined with adenosine monophosphate for the treatment of paediatric herpetic stomatitis were searched in various databases,and Meta-analysis was performed using RevMan 5.4 software.Results A total of 12 RCTs with a sample size of 1,094 cases were included.Meta-analysis showed that the combination of Kangfuxin liquid with adenosine monophosphate significantly increased[RR=1.21,95%CI(1.16,1.28),P<0.000 01]the overall clinical efficacy rate of paediatric herpetic stomatitis.Compared with the conventional antiviral treatment group with adenosine monophosphate,the incidence of adverse events was lower in the Kangfuxin liquid group[RR=0.26,95%CI(0.14,0.51),P<0.000 01].In addition,the Kangfuxin liquid group could effectively shorten the time for herpes disappearance(skin lesion healing),pain disappearance,fever reduction,salivation disappearance and recovery of diet(P<0.05),and had advantages in promoting the recovery of lymphocytes(CD3+,CD4+,CD8+,and CD4+/CD8+),serological levels(CRP,TNF-α,WBC,IL-10,VEGF,EGF,and IL-6)(P<0.05).Conclusion Kangfuxin liquid combined with adenosine monophosphate has the better efficacy and safety in the treatment of paediatric herpetic stomatitis,and has advantages in shortening the symptomatic recovery time and improving the indicators of lymphocyte and serological levels in paediatric herpetic stomatitis.

Colorectal cancer is one of the most common malignant tumors worldwide. Due to the heterogeneity in patient outcomes and treatment responses to standard therapy regimens, personalized diagnostic and therapeutic strategies have remained a focus of sustained interest in research. In recent years, with the rapid progression of artificial intelligence (AI) technology in the medical field, an abundance of phased research results has emerged in the decision-making for preoperative, intraoperative, and postoperative diagnostic and therapeutic plans for colorectal cancer, demonstrating great potential for application. This new and efficient solution provides for the personalized evaluations and auxiliary diagnoses and treatments of patients with colorectal cancer. In the future, AI systems may continue to advance towards multimodal, multi-omics, and real-time directions. This paper aims to explore the current state of research on the multi-faceted auxiliary applications of AI in the diagnosis and treatment of colorectal cancer, as well as to present a prospective view of the innovations that AI technology could bring to personalized colorectal cancer treatment in the future and the challenges it may face.

Skin avulsion injuries of the lower leg are common in clinical practice, which can easily lead to skin necrosis and infection of the lower leg, and have a significant impact on the appearance and function of the lower limb. Among them, the open avulsion injury has the highest incidence and is often accompanied by multiple tissue injuries. Therefore, improper diagnosis and treatment may cause skin and soft tissue defects of the lower leg combined with bone exposure or even bone defects, seriously impairing patients′ life and health. In order to have a better understanding of the open skin avulsion injury of the lower leg, achieve precise diagnosis and treatment and improve prognosis, the Chinese Society of Traumatology of Chinese Medical Association and the Chinese Association of Microsurgeons of Chinese Medical Doctor Association organized experts in the related fields to formulate Clinical guideline for the diagnosis and treatment of open skin avulsion injuries of the lower leg ( version 2024) based on evidence-based medicine principles. A total of 16 recommendations were proposed on the diagnosis, treatment, postoperative rehabilitation of open lower leg skin avulsion injury, so as to provide a reference for its diagnosis and treatment.

Objective To investigate the anticancer effect of tanshinone Ⅱ A(TⅡ A)on gastric cancer cells and its mechanism.Methods Gastric cancer cells AGS and BGC-823 were used in this study,the semi inhibi-tory concentration(IC50)of T Ⅱ A in gastric cancer cells AGS and BGC-823 were calculated based on MTT colorimetric assay.The appropriate concentration of T Ⅱ A was selected.The effects of T Ⅱ A on cell apoptosis and death were analyzed by flow cytometry.Gastric cancer cells AGS and BGC-823 were divided into control group,T Ⅱ A group and T Ⅱ A+ferroptosis inhibitor Fer-1 group(TⅡ A+Fer-1 group).The levels of gluta-thione(GSH),cysteine(Cys),reactive oxygen species(ROS)and lipid peroxidation in each group were detec-ted and compared.The potential targets of T Ⅱ A were screened and verified by traditional Chinese medicine system pharmacology and String database.The levels of glutamate/cystine transporter(xCT)in each group were detected by Western blot,and the mRNA levels of TP53,solute carrier 7 family 11 members(SLC7A11),and prostaglandin peroxide endosynthase 2(PTGS2)were detected by real-time fluorescence quantitative PCR.Results TⅡA had a good anticancer effect on gastric cancer cells AGS and BGC-823 with IC50 of 2.880 μg/mL and 2.350 μg/mL,respectively.TⅡA could inhibit the growth and promote apoptosis and death of gastric cancer cells AGS and BGC-823.TⅡA treatment reduced GSH and Cys levels(P＜0.05),increased ROS and lipid peroxidation levels(P＜0.05),and finally induced ferroptosis in AGS and BGC-823 cells.Database analysis showed that TP53 was an important target of T Ⅱ A.T Ⅱ A promoted the expression of TP53 and inhibited the expression of xCT.Fer-1 attenuated the effects of T Ⅱ A on the expression of TP53 and xCT.After adding TP53 inhibitor,the effects of T Ⅱ A on SLC7A11,PTGS2,and TP53 were weakened(P＜0.05).Conclusion TⅡA has a good anticancer effect on gastric cancer cells AGS and BGC-823,and it could promote ferroptosis of gastric cancer cells through TP53/xCT pathway.

Objective:To explore the value of magnetic resonance diffusion tensor imaging (DTI) in evaluating cerebrovascular small vessel disease (CSVD) in patients with systemic lupus erythematosus (SLE).Methods:Eighty-two patients with SLE combined with CSVD treated at Yixing People's Hospital from January to December 2022 were selected. They were divided into acute phase infarction group (16 cases), chronic phase infarction group (26 cases), and chronic ischemic lesion group (40 cases) based on routine MRI examination results. All patients underwent DTI examination to obtain the average diffusion coefficient (DCavg) and anisotropy score (FA) of the affected and contralateral normal white matter areas, and the evaluation value of DTI for CSVD in SLE patients was analyzed.Results:The DCavg value on the affected side of 82 patients was significantly higher than that on the healthy side: (11.10 ± 3.48) 10 -3 mm 2/s vs. (8.18 ± 2.42) 10 -3 mm 2/s, and the FA value on the affected side was significantly lower than that on the healthy side: 0.28 ± 0.05 vs. 0.45 ± 0.08, with a statistical significant differences ( P<0.05). The DCavg values of the acute infarction group, chronic infarction group, and chronic ischemic focus group were (11.88 ± 3.50), (9.69 ± 3.24) and (8.52 ± 2.34) 10 -3 mm 2/s, respectively, with statistical significant differences ( P<0.05). The FA values of the acute infarction group, chronic infarction group, and chronic ischemic focus group were 0.28 ± 0.04, 0.33 ± 0.06 and 0.40 ± 0.07, respectively, with statistical significant differences ( P<0.05). The receiver operating characteristic curve was drawn, and the results showed that the area under the curve (AUC) of the acute phase infarction group and the chronic phase infarction group evaluated by DCavg and FA alone and in combination were 0.757, 0.756, and 0.820, respectively. The AUC of the chronic phase infarction group and the chronic ischemic focus group evaluated by DCavg and FA were 0.772, 0.776, and 0.813, respectively. The AUC value of the combined evaluation was relatively large. Conclusions:DTI has good evaluation value for CSVD in SLE patients and can accurately determine the type of CSVD.