Animal model research on spleen and stomach diseases in traditional Chinese medicine （TCM） is of great significance for elucidating the nature of diseases and syndromes and for revealing the mechanisms of action of Chinese herbal medicinals. At present， studies on classical TCM syndrome models of spleen and stomach diseases mainly focus on spleen deficiency syndrome， liver constraint syndrome， and damp-heat syndrome. Model construction is mostly based on the etiological and pathophysiological characteristics of syndrome， and model evaluation primarily involves macroscopic manifestations and physicochemical indicators. This paper summarizes the current research status of animal models integrating disease and syndrome for seven common spleen and stomach diseases， including chronic gastritis and gastric precancerous lesions， gastroesophageal reflux disease， functional dyspepsia， inflammatory bowel disease， irritable bowel syndrome， functional constipation， and functional diarrhea. The modeling methods and characteristics of disease-syndrome combined animal models for each disease are analyzed. It is proposed that future research on disease-syndrome integration in spleen and stomach diseases should move toward syste-matic， precise， and integrative development， and that interdisciplinary and cross-disciplinary research approaches should be adopted to enhance the predictive value and application efficiency of disease-syndrome combined animal models.

OBJECTIVE To explore the mechanism of Qiangxin decoction in the treatment of chronic heart failure （CHF） by regulating the inhibitor of nuclear factor-κB alpha/nuclear factor-κB p65 subunit （IκBα/NF-κB p65） signaling pathway-mediated M1 macrophage polarization. METHODS In animal experiments， mice were used as research subjects， and the CHF model was established via coronary artery ligation. Model mice were treated with Qiangxin decoction （21.69 g/kg） for 28 days. After intervention， pathological morphological changes of myocardial tissues and cardiomyocyte apoptosis were observed. Serum levels of inflammatory factors including tumor necrosis factor-α （TNF-α） and interleukin-6 （IL-6）， myocardial injury marker troponin I3 （TNNI3）， and macrophage-related markers F4/80 and cluster of differentiation 80 （CD80） were detected. In cell experiments， monocyte-macrophage leukemia RAW264.7 cells were induced to undergo M1 polarization by 10 ng/mL lipopolysaccharide combined with 10 ng/mL interferon-γ， followed by 48 h intervention with 10% drug-containing serum of Qiangxin decoction. After intervention， the nuclear translocation of NF-κB p65 and NF-κB p50 was observed. The positive rate of CD80 in cells was measured. The mRNA expression of inflammatory factors including IL-1β， IL-6， IL-8， IL-18， TNF-α， inducible nitric oxide synthase （iNOS）， cyclooxygenase-2 （COX2）， C-C motif chemokine receptor 7 isoform 2 （CCR7-2）， as well as the expression levels of proteins related to the IκBα/NF-κB p65 signaling pathway were detected. RESULTS Animal experimental results showed that Qiangxin decoction alleviated myocardial fibrosis in mice， and significantly reduced the cardiomyocyte apoptosis rate， serum levels of TNF-α and IL-6， as well as the protein expression of TNNI3， F4/80 and CD80 in myocardial tissues （P＜0.05）. Cell experimental results indicated that Qiangxin decoction significantly suppressed the nuclear translocation of NF-κB p65 and NF-κB p50 （P＜0.05）. It significantly decreased the CD80 positive rate， mRNA levels of IL-1β， IL-6， IL-8， IL-18， TNF-α， iNOS， COX2 and CCR7-2， total and nuclear expression of NF-κB p65， total， nuclear and cytoplasmic expression of phosphorylated NF-κB p65， total expression of phosphorylated IκBα （P＜0.05）. Meanwhile， it significantly elevated the total expression of IκBα and cytoplasmic expression of NF-κB p65 （P＜0.05）. CONCLUSIONS Qiangxin decoction can inhibit the activity of the IκBα/NF-κB p65 signaling pathway， reduce the release of pro-inflammatory factors， thereby restraining M1 macrophage polarization， mitigating myocardial fibrosis， and ultimately exerting therapeutic effects against CHF.

Objective: To explore the influencing factors of blood transfusion volume in obstetric patients based on the national health development strategy, and to provide evidence for clinical transfusion management and maternal and infant safety. Methods: A total of 1 203 obstetric patients who received blood transfusion in a tertiary hospital in Beijing from 2013 to 2023 were enrolled retrospectively. Seventeen indicators including age, body mass index (BMI), hemoglobin and prothrombin time were selected as research variables. Descriptive analysis was conducted firstly. Scatter plot matrix was used to analyze the correlation between continuous variables and transfusion volume, and box plots were used to analyze the relationship between categorical variables and transfusion volume. Linear regression, logistic regression and random forest models were established for empirical analysis, and ROC curves and AUC values were compared to evaluate model performance. Results: Descriptive analysis showed that the distribution of obstetric blood transfusion volume was right-skewed, and multiple indicators were significantly correlated with transfusion volume. Linear regression indicated that 9 variables such as age, BMI and hemoglobin had linear correlation with transfusion volume. Logistic regression confirmed that 7 variables including BMI and hemoglobin were statistically correlated with the probability of massive blood transfusion. Random forest model screened the core influencing factors, which were ranked by importance: hemoglobin, prothrombin time, hematocrit, BMI, activated partial thromboplastin time, platelet count and age. The AUC values of logistic regression and random forest were 0.78 and 0.81 respectively, and the latter had better predictive performance. Conclusion: Prenatal anemia, coagulation disorders, advanced age, obesity, gestational hypertension, placental abnormalities and organ damage can increase the risk of massive blood transfusion in obstetric patients. The random forest model has better analytical and predictive ability in this study. The results can provide reference for accurate blood transfusion and risk prediction in obstetrics.

[Objective] To compare the efficacy and safety of deglycerolized red blood cells (DRBC) and suspended red blood cells (SRBC) based on the propensity score matching (PSM) method, so as to provide evidence for the rational use of DRBC resources in clinical practice. [Methods] A total of 89 patients who received DRBC transfusion and 2 916 patients who received SRBC transfusion in our hospital from January 2023 to September 2024 were included. A 1∶1 nearest neighbor PSM was used to balance covariates such as gender, age, and body mass index (BMI). The changes of hemoglobin (Hb), red blood cell (RBC) count, hematocrit (HCT), and inflammatory markers such as white blood cell (WBC) count, neutrophil (NE) count, C-reactive protein (CRP), and Interleukin-6(IL-6) in the last 72 hours after transfusion were analyzed by SPSS 26.0 and R software to evaluate clinical efficacy and transfusion safety. [Results] The baseline of the two groups was balanced after PSM (P>0.05). There was no significant difference in the total effective rate between the DRBC group (80.9%) and the SRBC group (86.5%) (P>0.05). In the SRBC group, WBC (×10 /L) increased from 9.634±6.742 to 10.147±6.835, CRP (mg/dL) increased from 5.468±4.647 to 6.174±6.114, and IL-6(pg/mL) decreased from 213.733±587.191 to 157.255±552.626. In the DRBC group, WBC (×10 /L) decreased from 11.123±7.880 to 11.011±8.549, CRP (mg/dL) decreased from 5.729±4.761 to 5.326±4.466, and IL-6(pg/mL) decreased from 238.806±639.060 to 152.255±266.558. Compared with the before treatment, the differences between the SRBC group and DRBC group were not statistically significant (P>0.05). Among all patients included in the statistics, the overall incidence of transfusion adverse reactions was 0.205% (6/2 916) in the SRBC group, and no adverse reactions occurred in the DRBC group. The incidence in the SRBC group was higher than that in the DRBC group. [Conclusion] Based on PSM analysis, there was no significant difference in the efficacy and safety of DRBC transfusion compared with SRBC transfusion, which can provide evidence-based support for routine application.

Objective:To construct a comprehensive performance evaluation index system based on diagnosis related groups(DRG) and analyze the overall performance of a hospital before and after the implementation of DRG payment using an improved radar chart method.Methods:A literature analysis method was employed to preliminarily determine the performance evaluation framework in combination with the actual situation of the hospital. Subsequently, the Delphi method was used to establish a comprehensive performance evaluation index system based on DRG. Data related to inpatients from 2019 to 2022 (with 2019 being the period before the implementation of DRG payment) were extracted from the hospital information system and medical insurance system of a tertiary general hospital in Liaoning Province. The improved radar chart method was then utilized to conduct a comprehensive performance evaluation of the hospital.Results:The comprehensive performance evaluation index system based on DRG included five first-level indicators (service capacity, service efficiency, medical quality, medical safety, and revenue and costs) and 19 second-level indicators. The weights of medical quality and medical safety were the highest, both at 0.212. The evaluation results using the improved radar chart method showed that the comprehensive performance values of the hospital from 2019 to 2022 were 0.427 0, 0.463 3, 0.505 2, and 0.545 0, respectively. Overall, the five first-level indicators showed an improving trend, but the development of service capacity, service efficiency, medical quality, and revenue and costs was more balanced compared with medical safety.Conclusions:With the implementation of DRG payment reform, the performance of the hospital has improved and was trending towards more balanced development. The evaluation index system constructed in this study is scientifically sound and feasible. Combined with the improved radar chart method, it can more intuitively reflect changes in hospital performance and can serve as a reference for performance evaluation in public hospitals.

Objective To investigate correlations of peripheral blood inflammatory and immune-related indices with clinicopathological features and prognosis in breast cancer patients.Methods A total of 144 breast cancer patients admitted to the Breast Surgery Department of Maternity and Child Healthcare Hospital of Tongzhou District of Beijing were included in cancer group,44 patients with a-typical breast hyperplasia were included in precancerous lesion group,and 131 patients with breast hyperplasia were included in breast hyperplasia group.The neutrophil-to-lymphocyte ratio(NLR),platelet-to-lymphocyte ratio(PLR),and lymphocyte-to-monocyte ratio(LMR)were compared among the three groups.A three-year follow-up was conducted for prognosis assessment.Based on different NLR,PLR,and LMR levels,the cancer group was divided into low NLR group(＜2.12,67 pa-tients),high NLR group(≥2.12,77 patients),low PLR group(＜133.21,65 patients),high PLR group(≥ 133.21,79 patients),low LMR group(＜5.05,80 patients),and high LMR group(≥5.05,64 patients).The correlations of NLR,PLR,and LMR with clinicopathological features and prognosis in breast cancer patients were analyzed.Results NLR in the cancer group was higher than that in the precancerous lesion group and breast hyperplasia group,the PLR was higher than that in the breast hyperplasia group,and the LMR was lower than that in the breast hyperplasia group(P＜0.05).NLR and PLR in the precancerous lesion group were higher and LMR was lower than those in the breast hyperplasia group(P＜0.05).PLR between patients with different menopa-usal statuses and Ki-67 levels showed statistically significant differences(P＜0.05).LMR between patients with different menopausal status also showed a statistically significant difference(P＜0.05).After a three-year follow-up,5 patients in the cancer group had a poor prognosis and 139 had a good prognosis.Poor prognosis rates between the low NLR and high NLR groups,low PLR and high PLR groups,and low LMR and high LMR groups showed statistically significant differences(P＜0.05).Logistic regression analysis results indicated that increased NLR and PLR were risk factors for poor prognosis in cancer patients,while increased LMR was a protective factor.Conclu-sion Peripheral blood inflammatory and immune-related indicators in breast cancer patients exhibit abnormal changes.Increased NLR and PLR are risk factors for poor prognosis,while increased LMR is a protective factor.

Objective:To construct a comprehensive performance evaluation index system based on diagnosis related groups(DRG) and analyze the overall performance of a hospital before and after the implementation of DRG payment using an improved radar chart method.Methods:A literature analysis method was employed to preliminarily determine the performance evaluation framework in combination with the actual situation of the hospital. Subsequently, the Delphi method was used to establish a comprehensive performance evaluation index system based on DRG. Data related to inpatients from 2019 to 2022 (with 2019 being the period before the implementation of DRG payment) were extracted from the hospital information system and medical insurance system of a tertiary general hospital in Liaoning Province. The improved radar chart method was then utilized to conduct a comprehensive performance evaluation of the hospital.Results:The comprehensive performance evaluation index system based on DRG included five first-level indicators (service capacity, service efficiency, medical quality, medical safety, and revenue and costs) and 19 second-level indicators. The weights of medical quality and medical safety were the highest, both at 0.212. The evaluation results using the improved radar chart method showed that the comprehensive performance values of the hospital from 2019 to 2022 were 0.427 0, 0.463 3, 0.505 2, and 0.545 0, respectively. Overall, the five first-level indicators showed an improving trend, but the development of service capacity, service efficiency, medical quality, and revenue and costs was more balanced compared with medical safety.Conclusions:With the implementation of DRG payment reform, the performance of the hospital has improved and was trending towards more balanced development. The evaluation index system constructed in this study is scientifically sound and feasible. Combined with the improved radar chart method, it can more intuitively reflect changes in hospital performance and can serve as a reference for performance evaluation in public hospitals.

[Abstract] [Objective] To compare and analyze the efficacy of platelet transfusion in patients with different doses, and to analyze the risk factors for platelet transfusion refractoriness. [Methods] A total of 5 827 patients who received platelet transfusion in the PLA General Hospital from May 2023 to May 2024 were selected as the research subjects, among which 4 780 patients were transfused with 1 therapeutic dose of platelets, and 1 047 patients were transfused with 0.5 therapeutic dose of platelets, and the efficacy of platelet transfusion was compared between the two groups. The effects of gender, disease type, white blood cell count before transfusion, fever, number of platelet transfusions, and platelet antibodies on platelet transfusion refractoriness were analyzed using univariate analysis, and the independent risk factors affecting platelet transfusion refractoriness were further analyzed by multivariate logistic regression. [Results] Among 4 780 patients, 3553 (74.3%) were effective and 1 227 (25.7%) were ineffective. Among 1 047 patients, 0.5 platelet infusion was effective in 755 cases (72.1%) and ineffective in 292 cases (27.9%). There was no significant difference in the effective rate of platelet transfusion between the two groups (P>0.05). Univariate analysis showed that the therapeutic effect of platelet transfusion was related to age, the number of platelet transfusion, disease type, platelet antibodies and white blood cell count before transfusion (P<0.05), while age, gender, fever and blood type were not related to the therapeutic effect of platelet transfusion (P>0.05). The results of multi-factor analysis showed that age, white blood cell count >50×10⁹/L, platelet transfusion times, disease type and platelet antibody were independent risk factors for ineffective transfusion (P<0.05). [Conclusion] There is no significant difference in the efficacy of platelet infusion with 0.5 therapeutic dose or 1 therapeutic dose. In addition, age, white blood cell count >50×10⁹/L, the number of platelet transfusion, disease type and platelet antibodies were the factors affecting the ineffective platelet transfusion in group 2.

[Abstract] [Objective] To analyze the detection ability of one imported and three domestic microcolumn agglutination anti-human globulin cards in unexpected antibody screening test. [Methods] A total of 104 positive samples from antibody screening test conducted at our hospital from July to September 2022 were selected. Microcolumn agglutination antiglobulin tests were performed in parallel with antibody screening tests using one imported card (A Card) and three domestic cards (B, C and D Cards ) to analyze the differences in the sensitivity, specificity and agglutination intensity scores. [Results] The sensitivity of the four anti-human globulin cards was as follows: D card 88.51% (131/148) > C card 83.22% (124/149) > B card 81.63% (120/147) > A card 80.54% (120/149); the specificity was A card 97.79% (133/136) > B card 95.65% (132/138) > D card 95.62% (131/137) > C card 93.38% (127/136); and the average agglutination intensity score (points) was D card 214.57 > C card 191.90 > A Card 179.69 > B Card 175.83, and the H value of Kruskal-Wallis test was 7.221, with no statistically significant difference (P > 0.05). Among them, C card was prone to false positives, accounting for 3.16% (9/285), and A card was prone to false negatives, accounting for 10.18% (29/285). [Conclusion] There were differences in the detection ability of anti-human globulin cards of different manufacturers, and some domestic cards have higher detection performance than imported cards. It is recommended to use anti-human globulin cards of two manufacturers routinely in clinical practice, that is, to use cards with high detection sensitivity for antibody screening tests to avoid antibody missed detection as much as possible, and to use cards with high specificity for cross-matching blood tests to avoid delays in transfusion due to false positives, which could hinder transfusion treatment.

By sorting out and analyzing the contents about pulse diagnosis in Tanksuqnameh, it was found that in terms of pulse theory, the book contains academic viewpoints of different periods and doctors about three portions and nine readings pulse method and nutritive qi operation law in Huang Di Nei Jing, the Cunkou pulse-taking method and the Cunguanchi theory in Nan Jing, the Renying and Qikou pulse-taking method and the three-region pulse-taking method in Mai Jing, and the seven superficies-indicating, eight interior-indicating and nine channels pulse of Mai Jue, etc.; in terms of pulse theory interpretation, multiple annotations from famous doctors are cited, and TCM basic theories and knowledge of astronomy and mathematics are applied, combined with the background of ancient Iranian medicine and local medical experience for explanation; in terms of pulse diagnosis techniques, pulse diagnosis techniques such as "three fingers determining three guan", "adjusting finger density", "floating and sinking pulse", "foot back pulse breaking life and death" were recorded in books of Nan Jing, Mai Jue, Lei Zheng Huo Ren Shu, etc.; in terms of influencing pulse factors, the male and female pulse, physical pulse, and four time pulse were recorded. Tanksuqnameh is a universal work of Persian Traditional Chinese Medicine, compiled by the author Rashid-ul-Din based on his research on Chinese culture and medical knowledge, combined with the unique customs, language and culture, and way of thinking in the Middle East region, to reorganize various pulse theories from before the Han Dynasty to the Tang and Song Dynasties in China. The publication of this book indicates that TCM pulse diagnosis had been promoted to the Middle East in the 14th century and provided valuable experience for local medical development. The author's sense of identification and research spirit towards different cultures provide a historical example for achieving cross-cultural communication between TCM and medicine in different regions. The preserved literature from the Tang and Song Dynasties in the book can provide clues for a deeper understanding of ancient pulse theory in TCM, but some details do not explain thoroughly or does not match the current clinical practice. Therefore, attention should be paid to distinguishing in research and application.