Genetically modified pigs for welfare assurance is crucial for conducting xenotransplantation. However, traditional experimental animal ethics principles cannot address the social benefits issues brought about by xenotransplantation, and there is a lack of ethical justification for the assurance of experimental animal welfare. Degrazia and Bechtel proposed six principles for the welfare of experimental animals: the principle of no alternative methods, the principle of expected net benefits, the principle of adequate defense of harm, the principle of no harm without necessity, the principle of basic needs and the principle of harm limit. This paper conducts an ethical-level argumentation on the six principles for the welfare of genetically modified pigs in xenotransplantation, and points out that these six principles are of great significance in closely integrating the social benefits of xenotransplantation with the welfare of genetically modified pigs, emphasizing the moral status of genetically modified pigs, and providing standards for the ethical review of the welfare of genetically modified pigs.

Functional dyspepsia (FD), characterized by persistent or recurrent dyspeptic symptoms without identifiable organic, systemic or metabolic causes, is an increasingly recognized global health issue. The objective of this guideline is to equip clinicians and nursing professionals with evidence-based strategies for the management and treatment of adult patients with FD using traditional Chinese medicine (TCM). The Guideline Development Group consulted existing TCM consensus documents on FD and convened a panel of 35 clinicians to generate initial clinical queries. To address these queries, a systematic literature search was conducted across PubMed, EMBASE, the Cochrane Library, China National Knowledge Infrastructure (CNKI), VIP Database, China Biology Medicine (SinoMed) Database, Wanfang Database, Traditional Medicine Research Data Expanded (TMRDE), and the Traditional Chinese Medical Literature Analysis and Retrieval System (TCMLARS). The evidence from the literature was critically appraised using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. The strength of the recommendations was ascertained through a consensus-building process involving TCM and allopathic medicine experts, methodologists, pharmacologists, nursing specialists, and health economists, leveraging their collective expertise and empirical knowledge. The guideline comprises a total of 43 evidence-informed recommendations that span a range of clinical aspects, including the pathogenesis according to TCM, diagnostic approaches, therapeutic interventions, efficacy assessments, and prognostic considerations. Please cite this article as: Zhang SS, Zhao LQ, Hou XH, Bian ZX, Zheng JH, Tian HH, Yang GH, Hong WS, He YY, Liu L, Shen H, Li YP, Xie S, Shu J, Zeng BF, Li JX, Liu Z, Xiao ZH, Xiao JD, Zheng PY, Huang SG, Chen SL, Fei GJ. International clinical practice guideline on the use of traditional Chinese medicine for functional dyspepsia (2025). J Integr Med. 2025; 23(5):502-518.
Dyspepsia/drug therapy* ; Humans ; Medicine, Chinese Traditional/methods* ; Practice Guidelines as Topic ; Drugs, Chinese Herbal/therapeutic use*

The MGF300-4L protein of African swine fever virus(ASFV),a virulence-associated fac-tor,degrades IKKβ through the chaperone-mediated autophagy and enhances the stability of IKBαto suppress the generation of IL-1β and TNF-α regulated by the NF-κB signaling pathway.To iden-tify the host proteins interacting with MGF300-4L,PK-15 cells were transfected with the eukary-otic plasmid expressing MGF300-4L and analyzed using immunoprecipitation-mass spectrometry(IP-MS)to identify the host proteins that interact with MGF300-4L.Additionally,gene ontology(GO)and KEGG pathway enrichment analyses were conducted.Furthermore,molecular docking a-nalysis,co-immunoprecipitation,and laser confocal microscopy assays were performed to validate the host proteins interacting with MGF300-4L.The IP-MS analysis identified 145 host proteins that potentially interact with MGF300-4L.Subsequent GO and KEGG pathway enrichment analy-ses revealed that these proteins are predominantly involved in metabolic,cellular,and innate immune responses.Through molecular docking prediction,co-immunoprecipitation assay,and laser confocal microscopy,we identified the interaction between MGF300-4L and STAT1.This study provides critical insights into the mechanisms underlying the interactions between MGF300-4L and the host proteins.

To summarize rescuing and nursing experience of 3 ectopic pregnancy patients,suffering from severe toxicity caused by low-dose methotrexate(MTX)treatment.The key points include:constantly monitoring of patients for at least a week after MTX administration,and identifying MTX toxicity related symptoms as soon as possible;promptly establishing a multidisciplinary medical team to establish individualized rescue plans;quickly initiating the rescue therapy and implementing targeted fluid management to accelerate MTX excretion;intensifying protective isolation caring to prevent and control infection;applying refined safety management to prevent spontaneous bleeding;providing intensive caring of skin and mucosal toxicity symptoms to promote healing process;supplying individualized psychological counseling and support in time;strengthening the protection of the damaged organ.After emergent rescuing and intensive nursing,all 3 patients successfully recovered and were discharged from the hospital.

To summarize rescuing and nursing experience of 3 ectopic pregnancy patients,suffering from severe toxicity caused by low-dose methotrexate(MTX)treatment.The key points include:constantly monitoring of patients for at least a week after MTX administration,and identifying MTX toxicity related symptoms as soon as possible;promptly establishing a multidisciplinary medical team to establish individualized rescue plans;quickly initiating the rescue therapy and implementing targeted fluid management to accelerate MTX excretion;intensifying protective isolation caring to prevent and control infection;applying refined safety management to prevent spontaneous bleeding;providing intensive caring of skin and mucosal toxicity symptoms to promote healing process;supplying individualized psychological counseling and support in time;strengthening the protection of the damaged organ.After emergent rescuing and intensive nursing,all 3 patients successfully recovered and were discharged from the hospital.

The MGF300-4L protein of African swine fever virus(ASFV),a virulence-associated fac-tor,degrades IKKβ through the chaperone-mediated autophagy and enhances the stability of IKBαto suppress the generation of IL-1β and TNF-α regulated by the NF-κB signaling pathway.To iden-tify the host proteins interacting with MGF300-4L,PK-15 cells were transfected with the eukary-otic plasmid expressing MGF300-4L and analyzed using immunoprecipitation-mass spectrometry(IP-MS)to identify the host proteins that interact with MGF300-4L.Additionally,gene ontology(GO)and KEGG pathway enrichment analyses were conducted.Furthermore,molecular docking a-nalysis,co-immunoprecipitation,and laser confocal microscopy assays were performed to validate the host proteins interacting with MGF300-4L.The IP-MS analysis identified 145 host proteins that potentially interact with MGF300-4L.Subsequent GO and KEGG pathway enrichment analy-ses revealed that these proteins are predominantly involved in metabolic,cellular,and innate immune responses.Through molecular docking prediction,co-immunoprecipitation assay,and laser confocal microscopy,we identified the interaction between MGF300-4L and STAT1.This study provides critical insights into the mechanisms underlying the interactions between MGF300-4L and the host proteins.

The fat mass and obesity-associated protein (FTO) is an RNA demethylase required for catalytic demethylation of N ⁶-methyladenosine (m⁶A); it is highly expressed and functions as an oncogene in acute myeloid leukemia (AML). Currently, the overarching objective of targeting FTO is to precisely inhibit the catalytic activity. Meanwhile, whether FTO degradation also exerts antileukemic effects remains unknown. Herein, we designed the first FTO-targeting proteolysis targeting chimera (PROTAC) degrader QP73 using our FTO inhibitor Dac85-which potently inhibits FTO demethylation in AML cell lines-as a warhead. Notably, QP73 significantly induced FTO degradation in a time-, dose-, and ubiquitin-proteasome system-dependent manner and had superior antiproliferative activities to the FTO inhibitor Dac85 in various AML cell lines. Moreover, QP73 treatment significantly increased m⁶A modification on mRNA, promoted myeloid differentiation, and induced apoptosis of AML cells. Quantitative proteomics analysis showed that QP73 induced complete FTO degradation, upregulating RARA and ASB2 abundance and downregulating CEBPA, MYC, PFKP, and LDHB levels in AML cells. Lastly, QP73 exhibited antileukemic activity by increasing m⁶A modification and decreasing FTO levels in xenograft AML tumors. This proof-of-concept study shows that FTO-targeting PROTAC degraders can regulate the FTO signaling pathway and have potential antileukemia applications.

Objective According to a random check of the hospital's critical medical records,classify and summarize the results,analyze the existing problems and their causes,seek to improve the quality of medical record writing measures.Methods 330 out of 1 117 critically medical records discharged from December 1,2022 to November 30,2023 were extracted.According to the related regulations and requirements of Medical Record Writing Standard(2010),Key Points of Medical Quality and Safety Core System,the Quality Specification for Filling in Front Page Data(Temporary)and Family Planning Commission,special quality control was carried out on the key items filled in on the medical record based on the actual situation of the hospital.Results Among the 330 critically ill medical records sampled,45.15％had defects,among which 56.38％had defects in the first page of medical records,and 25.50％had defects in the course of disease.In the first page of medical records with the high-est rate of defects,the most common defects were the missing and wrong filling of the basic information on the first page,which accounted for 28.57％of the total number of defects,followed by the missing filling of the transferred departments,11.90％of the total number of information defects in the first page of medical records,and 10.71％of the total number of errors in filling in the intensive-care unit records and in choosing the main diagnosis were equal.Conclusion The defect content of critical medical record is concentrated on the information of the first page of medical record,the course of disease,the record of discharge(death),the informed consent and the authorization letter,it is suggested that we should strengthen doctors'legal awareness,optimize the function of information system,strengthen the coordination between departments,strengthen the training of medical record writing and pursue the responsibility of rewards and punishments,strengthen the management of the quality of critical pa-tients'medical records,and improve the overall quality of medical records.

Objective:To investigate the factors influencing recipient liver regeneration after full-size split liver transplantation (fSLT).Methods:The clinical data of patients undergoing split liver transplantation in the Affiliated Li Huili Hospital of Ningbo University from May 2019 to Sep 2023 were retrospectively collected. Graft volume (GV) and initial graft volume (IGV) at (30±7) days after operation were measured, and postoperative liver regeneration rate (LRR) was calculated. The patients undergoing fSLT were divided into high regeneration group and low regeneration group with LRR=30% as boundary. The differences of donor and recipient data and perioperative data between the two groups were compared.Results:A total of 52 patients were included. The low fSLT regeneration group (16 cases) was compared with the high fSLT regeneration group (36 cases), and in high fSLT regeneration group donor age was lower, the donor liver steatosis was less, GRWR was lower, the incidence of hepatitis B virus-related liver disease was lower, the postoperative diagnosis of malignant liver disease was lower, the intraoperative blood loss was less, and the postoperative platelet count was higher. The levels of liver enzyme and total bilirubin (TBiL) were higher than those in high regeneration group ( P<0.05). Conclusions:Donor age, donor liver steatosis, GRWR, hepatitis B virus associated liver disease, and recipient pathogenesis are important factors affecting liver regeneration after fSLT. Postoperative platelet and liver enzyme levels are important indicators for monitoring liver regeneration after fSLT.

Objective:To explore the intolerable uncertainty level and its related factors in female patients re-ceiving in vitro fertilization and embryo transfer.Methods:A total of 503 female patients receiving in vitro fertiliza-tion and embryo transfer in a tertiary reproductive hospital in Shandong province were selected.Theywere assessed with a self-designed general information questionnaire,the Intolerance of Uncertainty scale-12(IUS-12),Fertility Problem Inventory(FPI,including social concern,sexual concern,relationship concern,need for parenthood,and re-jection of childfree lifestyle),and Hospital Anxiety and Depression Scale(HADS).Results:The score of IUS-12 was 28(13,60).Multiple stepwise regression analysis showed that having children,having anxiety symptoms,the scores of social concern,sexual concern and need for parenthood were positively associated with IUS-12 scores(β=0.11,0.19,0.21,0.13,0.25),and rejection of childfree lifestyle was negatively associated with IUS-12 scores(β=-0.18).Conclusion:It suggests that the unbearable uncertainty of women receiving in vitro fertilization and embryo transfer is related to whether they have children,social concerns,sexual concerns,need for parenthood,and rejection of childfree lifestyle.