To investigate the changes in peripheral blood immune cells before and after the onset of septic shock in patients with malignant tumors, and to analyze the relationship between these immune cells and patient prognosis.

To explore the advantages of traditional Chinese medicine （TCM） and integrative TCM-Western medicine approaches in the treatment of diabetic microvascular complications （DMC）， refine key pathophysiological insights and treatment principles， and promote academic innovation and strategic research planning in the prevention and treatment of DMC. The 38th session of the Expert Salon on Diseases Responding Specifically to Traditional Chinese Medicine， hosted by the China Association of Chinese Medicine， was held in Beijing， 2024. Experts in TCM， Western medicine， and interdisciplinary fields convened to conduct a systematic discussion on the pathogenesis， diagnostic and treatment challenges， and mechanism research related to DMC， ultimately forming a consensus on key directions. Four major research recommendations were proposed. The first is addressing clinical bottlenecks in the prevention and control of DMC by optimizing TCM-based evidence evaluation systems. The second is refining TCM core pathogenesis across DMC stages and establishing corresponding "disease-pattern-time" framework. The third is innovating mechanism research strategies to facilitate a shift from holistic regulation to targeted intervention in TCM. The fourth is advancing interdisciplinary collaboration to enhance the role of TCM in new drug development， research prioritization， and guideline formulation. TCM and integrative approaches offer distinct advantages in managing DMC. With a focus on the diseases responding specifically to TCM， strengthening evidence-based support and mechanism interpretation and promoting the integration of clinical care and research innovation will provide strong momentum for the modernization of TCM and the advancement of national health strategies.

ObjectiveTo explore the ethical issues and coping strategies in the diagnosis and treatment of 46, XY disorders of sex development （46, XY DSD） under a multidisciplinary team （MDT） model， and to deepen the understanding of relevant ethical issues while accumulating experience. MethodsA retrospective collection was conducted on the data of children with 46, XY disorders of sex development under a single-center MDT model from January 2017 to December 2024， and the ethical issues involved in the diagnosis and treatment process were analyzed. ResultsA total of 24 MDT discussion documents involving 20 children were collected， including 17 with female social gender and 3 with male social gender. The age ranged from 0.5 to 15.8 years， with children under 8 years accounting for 75%. The ethical issues primarily involved how to ensure adequate informed consent， whether surgery was necessary and its timing， and whether gender selection is reasonable and its timing. Among the 10 children raised as females who completed the gender role psychological scale assessment， 5 demonstrated masculine tendencies， all of whom had pathogenic genetic variants. Furthermore， only 1 patient changed the social gender to male. ConclusionThe diagnosis and treatment of 46, XY DSD is relatively complex， requiring multidisciplinary collaboration. This process involves numerous ethical issues and necessitates adhering to medical ethical principles. Ensuring adequate informed consent is crucial， especially for younger children. The surgery and its timing selection must adhere to the principles of beneficence， non-maleficence， and leaving room for the future. Gender selection constitutes a focus and challenge in diagnosis and treatment. Psychological scales and genetic etiologies are conducive to judgments regarding gender selection， yet multiple factors in the real world may interfere with the gender selection.

Transfusion technicians constitute a core workforce in safeguarding blood safety, and the quality of their standardized training directly affects the operational efficiency of the blood services. At present, training programs for transfusion technicians across China have been developed in a diversified manner. Positive progress has been achieved in integrated theoretical and practical training, on-the-job faculty development, and regional collaborative training models. However, persistent challenges remain, including fragmented training providers, inconsistent training standards, limited coverage, and a disconnect between training and workforce utilization. Based on a review of current standardized training practice, this article systematically analyzes the structural challenges confronting current standardized training, and further proposes a framework for building a comprehensive training system, covering the definition and core components of standardized training, targeted improvement strategies and key assessment indicators. The study aims to facilitate the transformation of training for blood transfusion technicians in blood services from a project-based approach to an institutionalized model, and from fragmented implementation to a systematic framework.

[Objective] To explore the strategy of blood management in patients with massive transfusion in the frigid plateau region. [Methods] The treatment process of a patient with liver rupture in the frigid plateau region was analyzed, and the blood management strategy of the frigid plateau region was discussed in combination with the difficulties of blood transfusion and literature review. [Results] The preoperative complete blood count (CBC) test results of the patient were as follows: RBC 3.14×10¹²/L, Hb 10⁶ g/L, HCT 30.40%, PLT 115.00×10⁹/L; coagulation function: PT 18.9 s, FiB 1.31 g/L, DD > 6 μg/mL, FDP 25.86 μg/mL; ultrasound examination and imaging manifestations suggested liver contusion and laceration / intraparenchymal hematoma, splenic contusion and laceration, and massive blood accumulation in the abdominal cavity; it was estimated that the patient's blood loss was ≥ 2 000 mL, and massive blood transfusion was required during the operation; red blood cell components were timely transfused during the operation, and the blood component transfusion was guided according to the patient's CBC and coagulation function test results, providing strong support and guarantee for the successful treatment of the patient. The patient recovered well after the operation, and the CBC test results were as follows: RBC 4.32×10¹²/L, Hb 144 g/L, HCT 39.50%, PLT 329.00×10⁹/L; coagulation function: APTT 29.3 s, PT 12.1 s, FiB 2.728 g/L, DD>6 μg/mL, FDP 25.86 μg/mL. The patient was discharged after 20 days, and regular follow-up reexamination showed no abnormal results. [Conclusion] Individualized blood management strategy should comprehensively consider the patient’s clinical symptoms, the degree of hemoglobin decline, dynamic coagulation test results and existing treatment conditions. Efficient and reasonable patient blood management strategies can effectively improve the clinical outcomes of massive transfusion patients in the frigid plateau region.

Objective To investigate the effect of pecto-intercostal fascial block(PIFB)-PECS Ⅱ block-general anesthesia on hemodynamics and stress response in patients undergoing modified radical mastectomy for breast cancer.Methods A total of 95 patients with breast cancer who underwent modified radical mastectomy in the hospital from November 2021 to November 2023 were enrolled in this study.They were divided into the control group(n=46)and the observation group(n=49)according to the anesthesia mode.The control group received PECS Ⅱ block-general anesthesia and the observation group received PIFB-PECS Ⅱ block-general anesthesia.The dosage of remifentanil,the dosage of cisatracurium,recovery time,tracheal extubation time,postoperative analgesia pump compression times,VAS scores,hemodynamics(HR,MAP),oxidative stress response(SOD,CAT,MDA),and hyperthermia were compared between the two groups Susceptibility to MMSE score and adverse reactions.Results The dosage of remifentanil,dosage of cisatracurium,effective pressing times of analgesia pump within 48 h,wake-up time,tracheal extubation time and time to postoperative first pressing in the observation group were lower and shorter than those in the control group(P＜0.05).The observation group had lower VAS scores than the control group after surgery(P＜0.05).The HR of after anesthesia induction(T1),at tracheal intubation(T2),at the beginning of surgery(T3)and at the end of surgery(T4)in the observation group was(78.45±6.12)times/min,(100.28±11.54)times/min,(103.90±14.82)times/min and(93.66±9.17)times/min,respectively,which were lower than the control group[(84.66±7.04)times/min,(112.33±13.28)times/min,(122.44±17.06)times/min and(106.26±11.03)times/min,respectively].MAP of T1,T2,T3 and T4 in the observation group were(67.73±4.09)mmHg,(75.22±9.51)mmHg,(90.76±10.77)mmHg and(82.50±8.63)mmHg,respectively,the control groups were(70.10±5.66)mmHg,(82.62±10.17)mmHg,(96.43±12.59)mmHg and(90.82±11.04)mmHg,respectively.There was a statistically significant difference between the two groups(P＜0.05).The levels of SOD,CAT and MDA in both groups at 24 hours and 72 hours after the operation were all higher than those before the operation(P＜0.05).The SOD levels in the observation group were(83.22±15.44)nU/ml and(77.41±10.39)nU/ml at 24 h and 72 h after operation.It was lower than that of the control group,which was(90.40±18.23)nU/ml and(82.80±13.18)nU/ml.The CAT scores of observation group were(16.20±5.03)kU/L and(14.12±3.27)kU/L at 24 h and 72 h after operation,which were lower than those of control group[(20.75±6.57)kU/L and(17.06±4.35)kU/L].The MDA levels in the observation group were(5.12±1.33)mmol/L and(3.23±0.76)mmol/L at 24 h and 72 h after surgery,which were lower than those in the control group[(6.03±2.24)mmol/L and(4.88±1.05)mmol/L],and the differences were statistically significant(all P＜0.05).The MMSE scores of the observation group were(28.01±1.35)and(28.46±1.39),which were higher than those of the control group[(26.44±1.08)and(27.36±1.23)](P＜0.05).Conclusion Applying PIFB-PECS Ⅱ block-general anesthesia in modified radical mastectomy for breast cancer can maintain hemodynamic stability,reduce oxidative stress and alleviate the damage to cognitive function,with high safety.

Objectives:To analyze the correlation between the the body shape index(ABSI)and all-cause mortality(ACM)as well as cardiovascular mortality(CVM)in patients with acute heart failure.Methods:This study analyzed data from the National Registration Study of Major Chronic Diseases,a prospective cohort on heart failure.A total of 4 907 patients with acute heart failure were enrolled from multiple centers nationwide,of which 4 375 were eligible for this study.The relationships of between body mass index(BMI),waist circumference,and ABSI with ACM and CVM were assessed using multivariable cox proportional hazards models.Results:The mean age of the patients was(65.0±13.4)years,62.3%was male.The median follow-up time was 4.6(4.59,4.65)years,there were 1 972(45.1%)ACM and 1 400(32.0%)CVM.Multivariable cox regression analysis showed that higher ABSI was associated with an increased risk of mortality.Compared to the second quartile of ABSI,the hazard ratio(HR)for the highest(fourth)quartile were 1.29(95%CI:1.14-1.46,P<0.05)for ACM and 1.23(95%CI:1.06-1.43,P<0.05)for CVM.In contrast,BMI and waist circumference were inversely associated with risks of both ACM and CVM.Conclusions:ABSI can more intuitively reflect the correlation between obesity and death in patients with heart failure than BMI and waist circumference,which has important clinical significance.

Objective:To investigate the radiographic changes of calcification of transverse atlantal ligament by clinical case study and improve the understanding of it.Methods:A retrospective analysis was performed to identify the clinical cases of transverse atlantebral ligament calcification. Eleven cases in the orthopedic department of our hospital from January 2015 to December 2022 were identifiled.Results:In this study, a total of 11 patients with calcification of atlas transverse ligament, which showed crowned dens sign (CDSig). Five patients were males and 6 were females, with an average age of 79.9 years (70~89 years). The average follow-up time was 44.7 months (14~89 months), 7 cases had no significant change in calcification, and 4 patients had aggravated calcification. These 11 patients accounted for 28 clinical visits in total, with the primary reasons for consultation as follows: 7 visits were related to cerebrovascular diseases, 6 visits were due to respiratory diseases, 5 visits were for surgical conditions. None of the patients reported a history of "acute neck pain".Conclusion:When patients with CDSig are complicated by acute neck pain, crowned dens syndrome should be considered on the basis of exclusion of malignant diseases such as meningitis. Calcification of the transverse atlanto-vertebral ligament is closely related to age, and calcification develops slowly, and may become worse with age.

We report the clinical course from birth to adolescence of a patient carrying a compound heterozygous variation in the ectonucleotide pyrophosphatase/phosphodiesterase family member 1(ENPP1) gene. The patient was diagnosed with generalized arterial calcification of infancy shortly after birth, and subsequently with autosomal recessive hypophosphatemic rickets type 2 at the age of 11 years. Following effective blood pressure control, treatment with neutral phosphate, calcitriol, and vitamin D was initiated. During follow-up, no progression of vascular calcification was observed. Through this case report and a review of relevant literature, we aim to enhance clinicians′ understanding of this rare condition.

ObjectiveTo explore the effect of serum containing Zhenwutang on myocardial mast cell apoptosis induced by angiotensin Ⅱ （AngⅡ） and the mechanism of the correlation between apoptosis and mitochondrial autophagy. MethodsIn this experiment， AngⅡ and serum containing Zhenwutang with different concentrations were used to interfere with H9C2 cardiomyocytes for 24 h， and the survival rate of H9C2 cardiomyocytes was detected by cell counting kit-8 （CCK-8） to screen the optimal concentration for the experiment. Enzyme-linked immunosorbent assay （ELISA） was used to detect the content of B-type natriuretic peptide （BNP） in cell culture supernatant， and immunofluorescence was used to detect the cell surface area to verify the construction of the myocardial mast cell model. Subsequently， the experiment was divided into a blank group （20% blank serum）， a model group （20% blank serum + 5×10^-5 mol·L^-1 AngⅡ）， low-， medium-， and high-dose （5%， 10% and 20%） serum containing Zhenwutang groups， an autophagy inhibitor group （1×10^-4 mol·L^-1 3-MA）， and autophagy inducer group （1×10^-7 mol·L^-1 rapamycin）. The apoptosis level of H9C2 cells and the changes of mitochondrial membrane potential were detected by flow cytometry. The lysosomal probe （Lyso Tracker） and mitochondrial probe （Mito Tracker） co-localization was employed to detect autophagy. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect Caspase-3， Caspase-9， B-cell lymphoma 2 （Bcl-2）， Bcl-2-related X protein （Bax）， and cytochrome C （Cyt C） in apoptosis-related pathways and the relative mRNA expression of ubiquitin ligase （Parkin）， phosphatase and tensin homolog （PTEN）-induced kinase 1 （PINK1）， and p62 protein in mitochondrial autophagy-related pathways. Western blot was used to detect cleaved Caspase-3， cleaved Caspase-9， Bax， Bcl-2， and Cyt C in apoptosis-related pathways， phosphorylated ubiquitin ligase （p-Parkin）， phosphorylated PTEN-induced kinase 1 （p-PINK1）， p62， and Bcl-2 homology domain protein Beclin1 in mitochondrial autophagy-related pathways， and the change of microtubule-associated protein 1 light chain 3 （LC3） Ⅱ/Ⅰ ratio. ResultsCCK-8 showed that when the concentration of AngⅡ was 5×10^-5 mol·L^-1， the cell activity was the lowest， and there was no cytotoxicity. At this concentration， the surface area of cardiomyocytes was significantly increased （P<0.01）， and the content of BNP in the supernatant of culture medium was significantly increased （P<0.05）. Therefore， AngⅡ with a concentration of 5×10^-5 mol·L^-1 was selected for the subsequent modeling of myocardial mast cells. Compared with the blank group， the model group and the autophagy inhibitor 3-MA group had a significantly increased apoptosis rate （P<0.01） and significantly decreased mitochondrial membrane potential （P<0.01）. The results of immunofluorescence co-localization showed that compared with the blank group， the model group had a significantly decreased number of red and green fluorescence spots. The results of Real-time PCR showed that compared with that in the blank group， the relative mRNA expression of Bax， Caspase-3， Caspase-9， Cyt C， and p62 in the model group was significantly up-regulated （P<0.01）， while the relative mRNA expression of Bcl-2， Parkin， and PINK1 was significantly down-regulated （P<0.01）. In addition， the relative protein expression of Bax， cleaved Caspase-3， cleaved Caspase-9， Cyt C， and p62 was significantly up-regulated （P<0.01）. The LC3Ⅱ/Ⅰ was significantly decreased， and the relative protein expression of Bcl-2， p-Parkin， p-PINK1， and Beclin1 was significantly down-regulated （P<0.01）. Compared with the model group， the serum containing Zhenwutang groups and the autophagy inducer group had significantly decreased apoptosis rate （P<0.01）， and the decrease ratio of mitochondrial membrane potential is significantly lowered （P<0.01） in a dose-dependent manner. Additionally， both red and green fluorescence spots became more in these groups. In the 3-MA group， the number of red and green fluorescence spots decreased significantly. The relative mRNA expression of Bax， Caspase-3， Caspase-9， Cyt C， and p62 was significantly down-regulated （P<0.05， P<0.01）， while that of Bcl-2， Parkin， and PINK1 was significantly up-regulated （P<0.01）. In the serum containing Zhenwutang groups， the relative protein expression levels of Bax， cleaved Caspase-3， cleaved Caspase-9， Cyt C， and p62 were significantly down-regulated （P<0.05，P<0.01）. The LC3Ⅱ/Ⅰ was significantly increased， and the relative protein expression levels of Bcl-2， p-Parkin， p-PINK1， and Beclin1 were significantly up-regulated （P<0.01）. ConclusionThe serum containing Zhenwutang can reduce the apoptosis of myocardial mast cells and increase mitochondrial autophagy. This is related to the inhibition of intracellular Bax/Bcl-2/Caspase-3 apoptosis pathway and regulation of Parkin/PINK1 mitochondrial autophagy pathway.