The promulgation of the Technical Specifications for Clinical Use of Blood (2025 Edition) signifies that China's clinical blood transfusion management has transitioned from mere technical operations to a new stage centered on patient blood management (PBM). Through an in-depth comparison of the new and old specifications, this paper analyzes the core transformations regarding conceptual reconstruction, legal alignment, technological upgrades, and closed-loop management. The new specifications establish PBM principles, reinforce legal safeguards for informed consent and emergency treatment, and construct a comprehensive, refined quality control system by specifying compatibility testing standards and introducing a post-transfusion evaluation system. Medical institutions should seize this opportunity to update management protocols and information systems, deepen multidisciplinary collaboration, and drive the profound transformation of clinical blood use from focusing solely on safety assurance to placing equal emphasis on science and value.

OBJECTIVE To formulate the Expert Consensus on the Management of Radiopharmaceuticals in Medical Institutions （hereinafter referred to as “the Consensus”）， focusing on key aspects such as the procurement of radiopharmaceuticals， the management of self-made radiopharmaceutical preparations， standardized clinical application， and patient medication safety management， so as to provide a reference for improving the whole-process management of radiopharmaceuticals in medical institutions.METHODS The Consensus was initiated by the Chinese Society of Nuclear Medicine， the Clinical Pharmacy Professional Committee of the China Anti-Cancer Association， and the Committee of Integrative Oncology Pharmacy of the China Anti-Cancer Association. Organized by the consensus drafting group more than 90 experts from the fields of nuclear medicine， nuclear pharmacy， and pharmacy science across China were involved. The Consensus was developed through systematic review of relevant laws， regulations， policy documents， and existing experience in radiopharmaceutical management， followed by extensive discussion and deliberation to finalize the consensus. RESULTS &CONCLUSIONS The Consensus establishes 10 key points for whole-process management of radiopharmaceuticals in medical institutions， covering organizational management and personnel requirements， procurement， preparation， acceptance， storage， risk prevention and control during use， radiation protection， and waste disposal. The Consensus provides a reference for improving radiopharmaceutical management in medical institutions and for ensuring their efficacy and safety in clinical application.

Objective To analyze the medication rules of plaster prescriptions in Li Yue Pian Wen and provide a reference for the clinical use of plaster prescriptions to treat diseases.Methods Collect the plaster prescriptions used in Li Yue Pian Wen,including the scattered drugs and application drugs used in conjunction with plasters for systematic analysis.Enter the data into the Traditional Chinese Medicine Inheritance Assistance Platform to conduct analysis on the four natures,five flavors,meridians,frequency and formula composition rules of the prescribed drugs,and a new prescription was evolved through the complex system entropy clustering algorithm.In addition,separate analyses should be conducted on the plaster-condensing drugs,eighteen clashes,and nineteen incompatibilities.Results Among 290 plaster prescriptions and prescriptions for scattered drugs and application drugs,580 kinds of traditional Chinese medicines were involved.The four natures were mainly warm and cold,and the five flavors were mainly pungent,bitter and sweet.The channel tropism were mainly the spleen and liver meridians.Through cluster analysis,29 core combinations and 6 new prescriptions were evolved.The top three drugs in scattered drug prescriptions were Rougui,Huanglian,Dingxiang.Among 158 plaster prescriptions,153 were black plasters,and a total of 76 prescriptions involved the use of drug pairs in eighteen clashes and nineteen incompatibilities.Conclusion It was found that the medication combinations in Li Yue Pian Wen had diversity and concentration in medication,and contained the concept that internal and external treatments lead to the same goal.It can provided some new diagnostic and treatment ideas for the clinical application of external treatment plasters.

Objective:To compare the clinical efficacy of endoscopic posterior transforaminal lumbar interbody fusion (Endo-PTLIF) and minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) in the treatment of single-segment lumbar degenerative diseases.Methods:A retrospective analysis was conducted on the clinical data of 56 patients with single-segment lumbar degenerative diseases treated at Xiuzhou District People's Hospital between September 2020 and March 2023. Patients were divided into two groups based on the surgical approach: the Endo-PTLIF group (24 cases, 11 males and 13 females; mean age: 56.5±8.4 years, range: 43-72 years) and the MIS-TLIF group (32 cases, 10 males and 22 females; mean age: 54.5±10.4 years, range: 37-73 years). Perioperative parameters, visual analog scale (VAS) scores for pain, Oswestry disability index (ODI), lumbar lordosis (LL), disc height (DH), and dural sac cross-sectional area (DSCA) were compared between the two groups.Results:No significant differences were observed between the two groups in baseline characteristics, preoperative VAS, ODI, LL, DH, or DSCA ( P>0.05). However, the operative time in the Endo-PTLIF group (173.9±12.3 minutes) was significantly longer than in the MIS-TLIF group (136.5±19.5 minutes, P<0.05). Similarly, the Endo-PTLIF group required more fluoroscopy exposures (15.9±1.8) than the MIS-TLIF group (13.0±1.6, P<0.05). In contrast, intraoperative blood loss in the Endo-PTLIF group (68.9± 12.9 ml) was significantly lower than in the MIS-TLIF group (126.7±35.4 ml, P<0.05). Additionally, the Endo-PTLIF group had a shorter hospital stay [7.00 (6.25, 7.75) days] compared to the MIS-TLIF group [10.00 (9.25, 11.00) days, P<0.05]. At one week and one month postoperatively, the Endo-PTLIF group had significantly lower back pain VAS scores [2.00 (2.00, 3.00) and 2.00 (2.00, 2.00), respectively] and a lower ODI (25.83%±3.83%) compared to the MIS-TLIF group [3.00 (2.25, 4.00), 2.50 (2.00, 3.00), and 30.09%±4.02%, respectively; P<0.05]. Beyond one month postoperatively, there were no significant differences in leg pain VAS scores between the groups, and back pain VAS and ODI showed no significant differences after six months ( P>0.05). At the final follow-up, the excellent and good rates, according to MacNab criteria, were 95.8% in the Endo-PTLIF group and 93.8% in the MIS-TLIF group, with no significant difference ( P>0.05). At 12 months postoperatively, both groups showed significant improvements in LL, DH, and DSCA compared to preoperative values ( P<0.05), but there were no significant differences between the two groups ( P>0.05). The fusion rates were 96% in the Endo-PTLIF group and 94% in the MIS-TLIF group, with no significant difference ( P>0.05). Complications included one case of dural tear in the Endo-PTLIF group, and one case of dural tear and one case of incision infection in the MIS-TLIF group. Conclusion:Endo-PTLIF achieves comparable clinical efficacy to MIS-TLIF in the treatment of single-segment lumbar degenerative diseases, with the added advantages of reduced intraoperative blood loss and faster postoperative recovery.

Immune checkpoint inhibitors are effective tumor treatment agents with survival benefits.However,immune toxicity to various organs has become a new challenge in clinical practice.The cardiac involvement can be presented as heart failure,arrhythmia(atrial fibrillation,atrioventricular block,bundle branch block,ventricular tachycardia,etc.),myocardial-pericarditis,myocardiopathy,and sudden cardiac death,etc.This patient developed abnormally increased myocardial enzymes,impaired cardiac function,and atrioventricular block after 1-month treatment with tislelizumab.Endomyocardial biopsy examination confirmed the diagnosis of immune checkpoint inhibitor-associated myocarditis.Through the diagnosis,treatment,and review of relevant literatures of this case,we wish to improve the understanding of immune checkpoint inhibitor-associated myocarditis,and therefore improve the diagnosis and treatment of immune checkpoint inhibitor-associated myocarditis for clinicians.

AIM:To investigate the antitumor activity and targets of baicalein(Bai)in pancreatic cancer using network pharmacology combined with in vitro and in vivo experiments.METHODS:The targets of Bai and pancreatic can-cer were analyzed via multi-data screening.A protein-protein interaction network was constructed using STRING,and core targets were identified via Cytoscape.Functional enrichment was analyzed by Gene Ontology(GO)and Kyoto Ency-clopedia of Genes and Genomes(KEGG).Antitumor effects of Bai were assessed in pancreatic cancer cells Aspc-1 and Bxpc-3 using MTT and colony formation assays for proliferation,flow cytometry for apoptosis and cell cycle analysis,and Transwell assays for migration and invasion.A xenograft tumor model was established to evaluate tumor proliferation,im-munohistochemistry was performed to detect the protein expression of AKT in tumor tissues,and Western blot was used to analyze the expression levels of AKT,β-catenin,N-cadherin and Slug.RESULTS:A total of 108 overlapping targets were identified between Bai and pancreatic cancer.Among these,7 core targets were recognized,including proto-onco-gene tyrosine-protein kinase Src,heat shock protein 90 alpha family class A member 1(HSP90AA1),estrogen receptor 1(ESR1),tumor protein p53(TP53),epidermal growth factor receptor(EGFR),AKT1,and mitogen-activated protein ki-nase 3(MAPK3).The GO analysis revealed significant enrichment in oxidative stress response,protein phosphorylation,and serine/threonine kinase activity.The KEGG analysis primarily enriched the PI3K/AKT,MAPK and Ras signaling pathways.The MTT and colony formation assays showed that Bai inhibited the viability of Aspc-1 and Bxpc-3 cells in a dose-dependent manner(72 h IC50 values were 73.6 μmol/L and 83.4 μmol/L,respectively)and reduced cell colony for-mation(P<0.05 or P<0.01).Flow cytometry confirmed that Bai induced apoptosis of Aspc-1 and Bxpc-3 cells(P<0.01)and blocked the cell cycle at the G0/G1 phase(P<0.05 or P<0.01).Transwell experiments indicated that Bai inhibited the migration and invasion of Aspc-1 and Bxpc-3 cells(P<0.05 or P<0.01).In vivo,Bai significantly inhibited the growth of Aspc-1 cell xenograft tumors(P<0.01).Immunohistochemistry revealed a significant reduction in AKT expression in tu-mor tissues(P<0.01),and Western blot showed decreased expression of AKT,β-catenin,N-cadherin and Slug in both Aspc-1 and Bxpc-3 cells(P<0.01).CONCLUSION:Baicalein inhibits pancreatic cancer cell proliferation,migration,and invasion,potentially through down-regulation of AKT,β-catenin,N-cadherin,and Slug expression.

Objective To explore the diagnostic value of serum C-C motif chemokine ligand 3(CCL3)and Semaphorin 3A in patients with type 2 diabetes mellitus(T2DM)complicated by osteoporosis(OP).Methods A total of 125 patients with T2DM complicated by OP who visited the hospital from August 2022 to August 2023 were selected as the OP group,and another 125 patients with T2DM without OP who visited the hospital during the same period were selected as the T2DM group.The OP group was divided into Group A(T value>-1.0,but slightly lower than the normal value),Group B(T value between-2.5 and-1.0),and Group C(T value<-2.5)based on the measurement results of bone mineral density(BMD).The lev-els of serum CCL3 and Semaphorin 3A in each group were compared.Pearson correlation analysis was used to analyze the correlations between serum CCL3,Semaphorin 3A and BMD in patients with T2DM complicated by OP.Multivariate Logistic regression analysis was used to analyze the influencing factors of T2DM compli-cated by OP.The receiver operating characteristic(ROC)curve was used to analyze the diagnostic value of se-rum CCL3 and Semaphorin 3A for T2DM complicated by OP.Results Compared with the T2DM group,the serum CCL3 level in the OP group increased,and the Semaphorin 3A level decreased,and the difference was statistically significant(P<0.05).Compared with group A,the serum CCL3 levels in group B and group C increased,while the Semaphorin 3A level decreased,and the differences were statistically significant(P<0.05).Compared with group B,the serum CCL3 level in group C increased and the Semaphorin 3A level de-creased,and the difference was statistically significant(P<0.05).Compared with the T2DM group,the femo-ral neck bone BMD,lumbar spine BMD and total hip BMD in the OP group were significantly decreased,and the difference was statistically significant(P<0.05).The serum CCL3 level in patients with T2DM accompa-nied by OP was negatively correlated with femoral neck bone BMD,lumbar spine BMD and total hip BMD(P<0.05),and the serum Semaphorin 3A level was positively correlated with femoral neck bone BMD,lum-bar spine BMD and total hip BMD(P<0.05).The results of multivariate Logistic regression analysis showed that CCL3 was an independent risk factor for T2DM with OP(P<0.05),and Semaphorin 3A was an inde-pendent protective factor for T2DM with OP(P<0.05).The results of ROC curve analysis showed that the area under the curve(AUC)of serum CCL3,Semaphorin 3A and their combination diagnosis of T2DM accom-panied by OP were 0.810,0.802 and 0.869,respectively.The AUC of the combined diagnosis of T2DM ac-companied by OP was superior to their individual diagnoses(Zcombination-CCL3=2.235,Zcombination-Semaphorin 3A=2.021,P=0.025,0.043).Conclusion The serum CCL3 level is increased in patients with T2DM accompanied by OP,and the Semaphorin 3A level is decreased.The combination of the two has certain diagnostic value for T2DM accompanied by OP.

Purpose: This Phase II trial was objected to evaluate the efficacy and safety of adding fulvestrant to neoadjuvant chemotherapy in patients with estrogen receptor (ER)+/human epidermal growth factor receptor 2 (HER2)– locally advanced breast cancer (LABC). Additionally, the study aimed to investigate the association of 16α-18F-fluoro-17β-fluoroestradiol (18F-FES) positron emission tomography (PET)–computed tomography (CT) and metabolites with efficacy. Materials and Methods: Fulvestrant and EC-T regimen were given to ER+/HER2– LABC patients before surgery. At baseline, patients received 18F-FES PET-CT scan, and plasma samples were taken for liquid chromatography–mass spectrometry analysis. The primary endpoint was objective response rate (ORR). Secondary endpoints included total pathologic complete response (tpCR) and safety. Results: Among the 36 patients enrolled, the ORR was 86.1%, the tpCR rate was 8.3%. The incidence of grade ≥ 3 treatment-emergent adverse events was 22%. The decrease in ER value in sensitive patients was larger than that in non-sensitive patients, as was Ki-67 (p < 0.05). The maximum standardized uptake value, mean standardized uptake values, total lesion ER expression of 18F-FES PET-CT in sensitive patients were significantly higher than those in non-sensitive patients (p < 0.05). Moreover, these parameters were significantly correlated with Miller and Payne grade and the change in ER expression before and after treatment (p < 0.05). Thirteen differential expressed metabolites were identified, which were markedly enriched in 19 metabolic pathways. Conclusion This regimen demonstrated acceptable toxicity and encouraging antitumor efficacy. 18F-FES PET-CT might serve as a tool to predict the effectiveness of this therapy. Altered metabolites or metabolic pathways might be associated with treatment response.

Purpose: This Phase II trial was objected to evaluate the efficacy and safety of adding fulvestrant to neoadjuvant chemotherapy in patients with estrogen receptor (ER)+/human epidermal growth factor receptor 2 (HER2)– locally advanced breast cancer (LABC). Additionally, the study aimed to investigate the association of 16α-18F-fluoro-17β-fluoroestradiol (18F-FES) positron emission tomography (PET)–computed tomography (CT) and metabolites with efficacy. Materials and Methods: Fulvestrant and EC-T regimen were given to ER+/HER2– LABC patients before surgery. At baseline, patients received 18F-FES PET-CT scan, and plasma samples were taken for liquid chromatography–mass spectrometry analysis. The primary endpoint was objective response rate (ORR). Secondary endpoints included total pathologic complete response (tpCR) and safety. Results: Among the 36 patients enrolled, the ORR was 86.1%, the tpCR rate was 8.3%. The incidence of grade ≥ 3 treatment-emergent adverse events was 22%. The decrease in ER value in sensitive patients was larger than that in non-sensitive patients, as was Ki-67 (p < 0.05). The maximum standardized uptake value, mean standardized uptake values, total lesion ER expression of 18F-FES PET-CT in sensitive patients were significantly higher than those in non-sensitive patients (p < 0.05). Moreover, these parameters were significantly correlated with Miller and Payne grade and the change in ER expression before and after treatment (p < 0.05). Thirteen differential expressed metabolites were identified, which were markedly enriched in 19 metabolic pathways. Conclusion This regimen demonstrated acceptable toxicity and encouraging antitumor efficacy. 18F-FES PET-CT might serve as a tool to predict the effectiveness of this therapy. Altered metabolites or metabolic pathways might be associated with treatment response.

Purpose: This Phase II trial was objected to evaluate the efficacy and safety of adding fulvestrant to neoadjuvant chemotherapy in patients with estrogen receptor (ER)+/human epidermal growth factor receptor 2 (HER2)– locally advanced breast cancer (LABC). Additionally, the study aimed to investigate the association of 16α-18F-fluoro-17β-fluoroestradiol (18F-FES) positron emission tomography (PET)–computed tomography (CT) and metabolites with efficacy. Materials and Methods: Fulvestrant and EC-T regimen were given to ER+/HER2– LABC patients before surgery. At baseline, patients received 18F-FES PET-CT scan, and plasma samples were taken for liquid chromatography–mass spectrometry analysis. The primary endpoint was objective response rate (ORR). Secondary endpoints included total pathologic complete response (tpCR) and safety. Results: Among the 36 patients enrolled, the ORR was 86.1%, the tpCR rate was 8.3%. The incidence of grade ≥ 3 treatment-emergent adverse events was 22%. The decrease in ER value in sensitive patients was larger than that in non-sensitive patients, as was Ki-67 (p < 0.05). The maximum standardized uptake value, mean standardized uptake values, total lesion ER expression of 18F-FES PET-CT in sensitive patients were significantly higher than those in non-sensitive patients (p < 0.05). Moreover, these parameters were significantly correlated with Miller and Payne grade and the change in ER expression before and after treatment (p < 0.05). Thirteen differential expressed metabolites were identified, which were markedly enriched in 19 metabolic pathways. Conclusion This regimen demonstrated acceptable toxicity and encouraging antitumor efficacy. 18F-FES PET-CT might serve as a tool to predict the effectiveness of this therapy. Altered metabolites or metabolic pathways might be associated with treatment response.