Objective: To explain the healthcare industry standard (WS/T 865-2025) "Basic dataset of blood collection and supply in blood establishments" from the perspectives of project initiation, purpose and significance, compilation methods, and standard content, so as to help blood establishment personnel better understand the standard and facilitate its correct implementation and enforcement. Methods: Starting from the actual work needs of blood establishments, a technical route combining top-down and bottom-up approaches was designed. Object-oriented modeling technology was adopted to establish an information model. Datasets from existing information systems and blood information standards were collected. After comprehensive evaluation, data subsets were formed and data elements were extracted. Subsequently, the attributes of the data elements were standardized in accordance with published health information data standards. Results: Eleven data subsets, 170 data elements, 35 allowed values of data elements, and 15 value domain code tables were established. Each subset corresponds to a business process, thus forming a complete data chain. Conclusion: This standard provides a set of data standards for blood establishment information systems with standardized terms, clear definitions, and unambiguous semantic contexts. It enables the standardization of blood establishment business data collection and thereby lays the foundation for data sharing.

ObjectiveTo elucidate the chemical composition of Danshenyin and its blood components in rats after oral administration. MethodsUltra performance liquid chromatography-quadrupole-time-of-flight tandem mass spectrometry（UPLC-Q-TOF-MS/MS） coupled with PeakView 1.2 software was used to systematically characterize and identify the components of Danshenyin aqueous extract and its migratory components in rat blood after oral administration based on the retention time， quasi-molecular ion peaks， secondary fragmentation ions， and literature reports， and a preliminary compounds identification of Salviae Miltiorrhizae Radix et Rhizoma aqueous extract， the co-decoction of Santali Albi Lignum and Amomi Fructus was carried out to attribute the chemical constituents of the aqueous extract of Danshenyin. ResultsA total of 73 compounds， including 21 phenolic acids， 23 diterpenes， 6 flavonoids， 7 organic acids， 3 volatile oils and 13 others， were identified from the aqueous extract of Danshenyin. And 36 prototypes and 15 metabolites were identified in rat plasma， the major metabolic pathways included reduction， hydration， hydroxylation， demethylation， methylation， sulfation and others， these metabolites were mainly derived from tanshinones and salvianolic acids. ConclusionThe main blood components of the aqueous extract of Danshenyin are salvianolic acids and tanshinones， which may be the material basis of the efficacy. This study can provide reference for pharmacological research， quality control， and clinical application of Danshenyin.

Objective:To investigate the risk factors and prognosis of anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis following herpes simplex virus encephalitis (HSE) in children.Methods:A retrospective cohort study was conducted on 83 children with HSE hospitalized at Beijing Children′s Hospital, Capital Medical University, from January 2013 to June 2023. The clinical data, including demographics, clinical manifestations, Glasgow coma scale (GCS) scores, auxiliary examinations, and treatment regimens, were collected. The prognoses of these children were evaluated using the modified Rankin scale (mRS), pediatric cerebral performance category (PCPC) scale, and pediatric quality of life inventory (PedsQL). These children were divided into 2 groups: those who developed secondary anti-NMDAR encephalitis and those who did not. Non-parametric tests were used for intergroup comparisons, and Logistic regression models were applied to identify risk factors for secondary anti-NMDAR encephalitis.Results:Among the 83 children with HSE, 23 children developed secondary anti-NMDAR encephalitis. The secondary anti-NMDAR encephalitis group exhibited a later age of onset compared to the non-secondary group (4.0 (2.2, 7.1) vs. 1.6 (0.8, 5.4) years, Z=2.19, P=0.028), lower GCS scores (8.0 (5.5, 11.5) vs. 14.0 (9.8, 15.0) points, Z=3.74, P<0.001), and worse prognostic outcomes as measured by mRS, PCPC scale and PedsQL (3.0 (2.0, 5.0) vs. 1.0 (0.3, 3.0) points, 3.0 (2.0, 4.0) vs. 2.0 (1.0, 4.0) points, 52.0 (17.0, 67.0) vs. 86.5 (53.3, 97.5) points, Z=3.48, 3.36, 3.09, all P<0.01). Logistic regression analysis identified lower GCS scores during HSE as an independent risk factor for the secondary anti-NMDAR encephalitis ( OR=0.82, 95% CI 0.72-0.94, P=0.003). Conclusion:For the children with HSE who present low GCS scores, regular follow-ups are imperative in order to monitor for the potential development of anti-NMDAR encephalitis, thus facilitating early intervention and improving clinical outcomes.

Objective:To investigate the magnetic resonance imaging (MRI) features of pediatric and adolescent mediastinal T-lymphoblastic lymphoma (T-LBL) and to evaluate their predictive value for early treatment response.Methods:A retrospective, multicenter case series study was conducted on 49 pediatric and adolescent patients diagnosed with mediastinal T-LBL between September 2020 and May 2024 at the Fifth Affiliated Hospital of Zhengzhou University, Beijing Gaobo Boren Hospital, and Henan Cancer Hospital.All patients underwent chest MRI, including conventional MRI sequences and diffusion-weighted imaging.Tumor imaging characteristics were analyzed, and quantitative parameters such as minimum apparent diffusion coefficient (ADCmin), maximum ADC (ADCmax), and mean ADC (ADCmean) were measured.Treatment response was evaluated 15 days post-treatment.The patients were divided into a response group (complete or partial response, 26 cases) and a non-response group (progressive disease or minor response, 23 cases).The relationship between MRI features and treatment response was analyzed.The intraclass correlation coefficient was used to assess inter-reader agreement, and independent sample t-tests and chi-square tests were employed to compare differences between groups.Receiver operating characteristic (ROC) curve analysis was conducted to evaluate the predictive performance of imaging parameters. Results:Significant differences were observed between the response and non-response groups in ADC values [ADCmin (0.80±0.41)×10 -3 mm 2/s vs.(1.23±0.70)×10 -3 mm 2/s, ADCmax (1.14±0.48)×10 -3 mm 2/s vs.(1.92±0.77)×10 -3 mm 2/s, ADCmean (0.98±0.42)×10 -3 mm 2/s vs.(1.56±0.74)×10 -3 mm 2/s] and the maximum tumor diameter was [(11.92±3.61) cm vs.(8.17±2.46) cm] (all P<0.05).ROC curve analysis showed that ADCmax had the highest predictive efficiency for treatment response, with an area under the curve (AUC) of 0.853 (95% CI: 0.790-0.910), sensitivity of 92.3%, and specificity of 65.2%.The AUC for the maximum tumor diameter was 0.814, demonstrating its excellent predictive performance. Conclusions:MRI features, particularly ADC values and the maximum tumor diameter, can effectively predict treatment response in pediatric and adolescent mediastinal T-LBL.

Objective:To investigate the magnetic resonance imaging (MRI) features of pediatric and adolescent mediastinal T-lymphoblastic lymphoma (T-LBL) and to evaluate their predictive value for early treatment response.Methods:A retrospective, multicenter case series study was conducted on 49 pediatric and adolescent patients diagnosed with mediastinal T-LBL between September 2020 and May 2024 at the Fifth Affiliated Hospital of Zhengzhou University, Beijing Gaobo Boren Hospital, and Henan Cancer Hospital.All patients underwent chest MRI, including conventional MRI sequences and diffusion-weighted imaging.Tumor imaging characteristics were analyzed, and quantitative parameters such as minimum apparent diffusion coefficient (ADCmin), maximum ADC (ADCmax), and mean ADC (ADCmean) were measured.Treatment response was evaluated 15 days post-treatment.The patients were divided into a response group (complete or partial response, 26 cases) and a non-response group (progressive disease or minor response, 23 cases).The relationship between MRI features and treatment response was analyzed.The intraclass correlation coefficient was used to assess inter-reader agreement, and independent sample t-tests and chi-square tests were employed to compare differences between groups.Receiver operating characteristic (ROC) curve analysis was conducted to evaluate the predictive performance of imaging parameters. Results:Significant differences were observed between the response and non-response groups in ADC values [ADCmin (0.80±0.41)×10 -3 mm 2/s vs.(1.23±0.70)×10 -3 mm 2/s, ADCmax (1.14±0.48)×10 -3 mm 2/s vs.(1.92±0.77)×10 -3 mm 2/s, ADCmean (0.98±0.42)×10 -3 mm 2/s vs.(1.56±0.74)×10 -3 mm 2/s] and the maximum tumor diameter was [(11.92±3.61) cm vs.(8.17±2.46) cm] (all P<0.05).ROC curve analysis showed that ADCmax had the highest predictive efficiency for treatment response, with an area under the curve (AUC) of 0.853 (95% CI: 0.790-0.910), sensitivity of 92.3%, and specificity of 65.2%.The AUC for the maximum tumor diameter was 0.814, demonstrating its excellent predictive performance. Conclusions:MRI features, particularly ADC values and the maximum tumor diameter, can effectively predict treatment response in pediatric and adolescent mediastinal T-LBL.

Objective:To investigate the risk factors and prognosis of anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis following herpes simplex virus encephalitis (HSE) in children.Methods:A retrospective cohort study was conducted on 83 children with HSE hospitalized at Beijing Children′s Hospital, Capital Medical University, from January 2013 to June 2023. The clinical data, including demographics, clinical manifestations, Glasgow coma scale (GCS) scores, auxiliary examinations, and treatment regimens, were collected. The prognoses of these children were evaluated using the modified Rankin scale (mRS), pediatric cerebral performance category (PCPC) scale, and pediatric quality of life inventory (PedsQL). These children were divided into 2 groups: those who developed secondary anti-NMDAR encephalitis and those who did not. Non-parametric tests were used for intergroup comparisons, and Logistic regression models were applied to identify risk factors for secondary anti-NMDAR encephalitis.Results:Among the 83 children with HSE, 23 children developed secondary anti-NMDAR encephalitis. The secondary anti-NMDAR encephalitis group exhibited a later age of onset compared to the non-secondary group (4.0 (2.2, 7.1) vs. 1.6 (0.8, 5.4) years, Z=2.19, P=0.028), lower GCS scores (8.0 (5.5, 11.5) vs. 14.0 (9.8, 15.0) points, Z=3.74, P<0.001), and worse prognostic outcomes as measured by mRS, PCPC scale and PedsQL (3.0 (2.0, 5.0) vs. 1.0 (0.3, 3.0) points, 3.0 (2.0, 4.0) vs. 2.0 (1.0, 4.0) points, 52.0 (17.0, 67.0) vs. 86.5 (53.3, 97.5) points, Z=3.48, 3.36, 3.09, all P<0.01). Logistic regression analysis identified lower GCS scores during HSE as an independent risk factor for the secondary anti-NMDAR encephalitis ( OR=0.82, 95% CI 0.72-0.94, P=0.003). Conclusion:For the children with HSE who present low GCS scores, regular follow-ups are imperative in order to monitor for the potential development of anti-NMDAR encephalitis, thus facilitating early intervention and improving clinical outcomes.

Objective:To construct a representative index system for evaluating pediatric orthopedic nursing quality, providing a basis for hospital pediatric orthopedic nursing quality assessment and monitoring.Methods:From April to July 2023, using the "structure-process-outcome" three-dimensional quality structure model as the theoretical framework, a literature review was conducted, and an item pool was formulated. Through two rounds of Delphi method expert consultations, the hierarchical analysis method was finally employed to determine the indicators and their weights at each level.Results:The effective recovery rates of the questionnaire of the two rounds of expert consultations were 100% (20/20), the authority coefficients of experts were 0.87 and 0.88, the coefficients of variation were 0.00 to 0.27 and 0.00 to 0.24. The Kendell harmony coefficients of the second and third indicators in the two rounds of inquiry were 0.140, 0.166 and 0.192, 0.161(all P<0.05). The final pediatric orthopedic nursing quality evaluation index system included 3 primary indicators, 21 secondary indicators and 83 tertiary indicators. Among the primary indicators, the weight of process quality was the highest at 0.493 4, followed by outcome quality at 0.310 8, and the lowest was structural quality at 0.195 8. In the secondary indicators, "assessment criteria of limb blood circulation" had the highest weight at 0.099 8. Conclusions:The constructed pediatric orthopedic nursing quality evaluation index system covers key aspects and is more operationally feasible. It provides better guidance for nursing interventions and quality control.

Necroptosis is a regulated process of programmed cell death independent of aspartic acid-specific cysteine protease,which can induce inflammation.Studies have shown that necroptosis is closely related to the progression and prognosis of pancreatic disease and plays an important two-way regulatory role in its progression.Related necroptosis inhibitors and inducers are expected to be used in the treatment of pancreatic disease.We herein review the mechanism of necroptosis and its role in the progression of pancreatic disease to provide a new understanding of the pathogenesis and treatment of pancreatic diseases and offer a theoretical basis for the research and development of targeted drugs.

Prostate cancer is a prevalent malignant tumor in the male genitourinary system,characterized by a high propensity for bone metastasis.It is a leading cause of mortality,with approximately 70％of deaths attributed to this form of metastasis.Mouse models provide a crucial tool in the investigation of prostate cancer bone metastasis,and play a pivotal role in elucidating the underlying pathophysiological mechanisms and in the development and assessment of therapeutic agents.In this review,we summarize research progress in the construction method and evaluation strategies used in establishing prostate cancer bone metastasis mouse models.Notably,this review focuses on the exploration of the mechanisms responsible for prostate cancer bone metastasis,using mouse models,with the aim of offering insights and serving as a valuable reference for prostate cancer bone metastasis.

Volume-regulated anion channels(VRACs)are present in vertebrate cells and a variety of tumor cells.VRACs include leucine-rich-repeat-containing 8A(LRRC8A)and its four homologous family members(LRRC8B-E),of which LRRC8A is an essential subunit.It has been confirmed that the VRAC LRRC8A is involved in the proliferation,migration,invasion,and multi-drug resistance of tumor cells through various signaling pathways.This ion transporter has shown good potential for use in strategies to kill tumor cells and prevent the development of tumors and can be used as a new target for tumor therapy.Therefore,this paper reviews the latest research on the involvement of LRRC8A in tumorigenesis and development.The molecular structure,function,and regulation of LRRC8A in tumor and immune cells,with emphasis on targeting LRRC8A in tumor diagnosis and immunotherapy,are discussed,providing a reference for studies exploring LRRC8A as a new tumor therapy target.