ObjectiveTo observe the effect of Yulin Hukun decoction on autophagy mediated by phosphatidylinositol 3-kinase （PI3K）/protein kinase B （Akt）/mammalian target of rapamycin （mTOR） signaling pathway in the mouse model of cyclophosphamide-induced diminished ovarian reserve and explore the follicular development-improving mechanism of this decoction. MethodsSixty female ICR mice with normal estrous cycle were assigned into a blank group （n=10） and a modeling group （n=50）. The model was established by intraperitoneal injection of cyclophosphamide （60 mg·kg^-1） for 5 days. The successfully modeled mice were randomly grouped as follows： model， estradiol （0.26 mg·kg^-1）， and high-， medium-， and low-dose （56.42， 28.21， 14.105 g·kg^-1， respectively） Yulin Hukun decoction， with 10 mice in each group. The blank group and the model group received normal saline （10 mL·kg^-1）. The intervention was performed once a day for 21 days. The general conditions， estrous cycle， body weight， and ovary index were observed and recorded for each group. Serum levels of follicle-stimulating hormone （FSH）， luteinizing hormone （LH）， estradiol （E₂）， and anti-Müllerian hormone （AMH） were measured by enzyme-linked immunosorbent assay. Histopathological changes in the ovarian tissue were observed by hematoxylin-eosin staining. Western blot was employed to determine the protein levels of PI3K， Akt， mTOR， autophagy-related protein 7 （Atg7）， beclin1， microtubule-associated protein 1 light chain 3Ⅱ （LC3Ⅱ）， ubiquitin-binding adaptor protein （p62）， forkhead box protein O1 （FoxO1）， and acetylated forkhead box protein O1 （Ac-FoxO1） in mouse ovaries. Real-time PCR was adopted to determine the mRNA levels of PI3K， Akt， mTOR， Atg7， beclin1， and LC3Ⅱ in the mouse ovarian tissue. ResultsCompared with the blank group， the model group had disturbed estrous cycle， decreased body weight （P<0.05）， loose ovarian structure with increased atretic follicles， increased serum FSH level （P<0.05）， and decreased AMH and estradiol levels （P<0.05）. Compared with the model group， the treatment groups showed recovered estrous cycles and body weight. The estradiol group and high- and medium-dose Yulin Hukun decoction groups showed declined FSH level （P<0.05） and elevated AMH levels （P<0.05）. In addition， the treatment groups showed downregulated protein levels of Atg7， LC3Ⅱ， beclin1， FoxO1， and Ac-FoxO1 （P<0.01）， upregulated protein levels of PI3K， Akt， mTOR， and p62 （P<0.01） in the ovarian tissue， gradual repair of the ovarian structure， with more intact and numerous follicles of various stages. ConclusionYulin Hukun decoction can inhibit autophagy in ovarian granulosa cells by activating the PI3K/Akt/mTOR signaling pathway and inhibiting the expression of autophagy-related proteins and transcription factors， thereby improving follicular development and ovarian reserve.

Acute lower respiratory infections in infants and young children, caused by respiratory syncytial virus (RSV), represent a significant global public health challenge, characterized by a substantial disease burden. During the winter and spring seasons, various respiratory viruses tend to co-circulate, leading to increased pressure on pediatric healthcare services due to heightened rates of visits and hospitalizations. Currently, there is no approved RSV vaccine available for children worldwide; however, the development and application of long-acting monoclonal antibodies present a promising avenue for the prevention of RSV in this vulnerable population. In June 2024, Tianjin released"Guidelines for the monoclonal antibody of respiratory syncytial virus in Tianjin (2024 version)", which outlines the promotion of monoclonal antibody administration in vaccination clinics throughout the region. The objective of this paper is to provide reference information that may assist in the formulation and implementation of a national RSV immunization strategy.

Severe carotid artery stenosis is an independent risk factor for stroke， and carotid endarterectomy （CEA） can effectively prevent ischemic stroke by alleviating such stenosis. However， CEA carries certain risks of adverse events， including perioperative death， ischemic stroke， and hyperperfusion injury， and these adverse events not only compromise perioperative safety but also diminish the efficacy of the procedure in preventing cerebral ischemic events. A multimodal imaging-based comprehensive management mode （i.e.， preoperative assessment with carotid ultrasound， transcranial Doppler （TCD）， and CT angiography， intraoperative monitoring with TCD and cerebral oximetry， and standardized postoperative follow-up with carotid ultrasound and TCD） can significantly reduce perioperative mortality and the incidence rate of stroke and avoid hypoperfusion， hyperperfusion syndrome， and arterial restenosis or occlusion， thereby enhancing the perioperative safety of CEA.

ObjectiveTo investigate the impact of anticentromere antibody （ACA） on the clinical features and prognosis of patients with primary biliary cholangitis （PBC） by comparing clinical classification， ursodeoxycholic acid （UDCA） response， GLOBE score， and UK-PBC score between ACA-positive PBC patients and ACA-negative PBC patients. MethodsA total of 749 patients who were admitted to Beijing Ditan Hospital， Capital Medical University， from August 2013 to December 2022 and were diagnosed with PBC were enrolled and divided into ACA-positive group with 147 patients and ACA-negative group with 602 patients. According to their conditions on admission， the two groups were compared in terms of the distribution of clinical types， i.e.， chronic progression-type PBC， portal hypertension-type PBC， and standard jaundice/liver failure-type PBC. There were 261 patients with complete data after 1-year follow-up， among whom there were 53 patients with positive ACA and 208 with negative ACA. A statistical analysis was performed， and propensity score matching was performed based on sex and age at a ratio of 1∶2. The two groups were compared in terms of 1-year UDCA response rate， GLOBE score， and UK-PBC score before and after matching. The independent-samples t test or the Mann-Whitney U test was used for comparison of continuous data between two groups， and the chi-square test was used for comparison of categorical data between two groups. ResultsCompared with the ACA-negative group， the ACA-positive group had a significantly higher age （61.28±10.35 years vs 56.74±12.17 years， t=4.164， P<0.001）， a significantly higher proportion of female patients （93.9% vs 77.6%， χ²=20.221， P<0.001）， a significantly higher proportion of patients with portal hypertension （48.3% vs 27.6%， χ²=23.289， P<0.001）， and a significantly lower proportion of patients with jaundice/liver failure （24.5% vs 38.5%， χ²=10.205， P<0.001）. After 1-year follow-up， for the 261 PBC patients with complete data， there was no significant difference in UDCA response rate before propensity score matching between the ACA-positive group and the ACA-negative group （41.5% vs 41.8%， P>0.05）， and there was a significant difference in the proportion of patients with a GLOBE score of >0.3 between the ACA-positive group and the ACA-negative group （92.5% vs 80.3%， χ²=3.935， P=0.047）. There were 53 patients in the ACA-positive group and 106 patients in the ACA-negative group after propensity score matching， and there were no significant differences between the two groups in UDCA response rate， GLOBE score， and UK-PBC score （all P>0.05）. ConclusionACA-positive patients tend to have an older age， with a higher proportion of female patients or patients with portal hypertension， while there is a relatively low proportion of patients with jaundice/liver failure. Positive ACA has no significant impact on UDCA response rate， GLOBE score， and UK-PBC score.

Objective To investigate the impact of anticentromere antibody(ACA)on the clinical features and prognosis of patients with primary biliary cholangitis(PBC)by comparing clinical classification,ursodeoxycholic acid(UDCA)response,GLOBE score,and UK-PBC score between ACA-positive PBC patients and ACA-negative PBC patients.Methods A total of 749 patients who were admitted to Beijing Ditan Hospital,Capital Medical University,from August 2013 to December 2022 and were diagnosed with PBC were enrolled and divided into ACA-positive group with 147 patients and ACA-negative group with 602 patients.According to their conditions on admission,the two groups were compared in terms of the distribution of clinical types,i.e.,chronic progression-type PBC,portal hypertension-type PBC,and standard jaundice/liver failure-type PBC.There were 261 patients with complete data after 1-year follow-up,among whom there were 53 patients with positive ACA and 208 with negative ACA.A statistical analysis was performed,and propensity score matching was performed based on sex and age at a ratio of 1∶2.The two groups were compared in terms of 1-year UDCA response rate,GLOBE score,and UK-PBC score before and after matching.The independent-samples t test or the Mann-Whitney U test was used for comparison of continuous data between two groups,and the chi-square test was used for comparison of categorical data between two groups.Results Compared with the ACA-negative group,the ACA-positive group had a significantly higher age(61.28±10.35 years vs 56.74±12.17 years,t=4.164,P<0.001),a significantly higher proportion of female patients(93.9%vs 77.6%,χ2=20.221,P<0.001),a significantly higher proportion of patients with portal hypertension(48.3%vs 27.6%,χ2=23.289,P<0.001),and a significantly lower proportion of patients with jaundice/liver failure(24.5%vs 38.5%,χ2=10.205,P<0.001).After 1-year follow-up,for the 261 PBC patients with complete data,there was no significant difference in UDCA response rate before propensity score matching between the ACA-positive group and the ACA-negative group(41.5%vs 41.8%,P>0.05),and there was a significant difference in the proportion of patients with a GLOBE score of>0.3 between the ACA-positive group and the ACA-negative group(92.5%vs 80.3%,χ2=3.935,P=0.047).There were 53 patients in the ACA-positive group and 106 patients in the ACA-negative group after propensity score matching,and there were no significant differences between the two groups in UDCA response rate,GLOBE score,and UK-PBC score(all P>0.05).Conclusion ACA-positive patients tend to have an older age,with a higher proportion of female patients or patients with portal hypertension,while there is a relatively low proportion of patients with jaundice/liver failure.Positive ACA has no significant impact on UDCA response rate,GLOBE score,and UK-PBC score.

Objective:To explore the current status of perceived vulnerability and its influencing factors among parents of children with type 1 diabetes mellitus (T1DM) .Methods:A convenience sampling method was used to select 220 parents of children with T1DM from the diabetes care and consultation outpatient clinic at Beijing Children's Hospital, Capital Medical University, from June to November 2023. The parents were surveyed using a general information questionnaire, the Parental Perceived Vulnerability Scale, the Family Care Index, and the Parental Illness Uncertainty Scale.Results:A total of 220 questionnaires were distributed, with 192 valid responses. The total score on the Parental Perceived Vulnerability Scale was (13.91±5.39), the total score on the Family Care Index was (5.39±2.73), and the total score on the Parental Illness Uncertainty Scale was (75.36±17.34). Multiple linear regression analysis showed that whether the child was an only child, family monthly income per capita, parents' religious beliefs, family care level, and illness uncertainty were significant influencing factors for perceived vulnerability ( P<0.05), explaining 36.5% of the variance. Conclusions:Healthcare professionals should pay more attention to parents who have only children, have lower family income, and do not have religious beliefs. Interventions aimed at improving family care levels and reducing illness uncertainty may help decrease the perceived vulnerability among parents of children with T1DM.

Acute lower respiratory infections in infants and young children, caused by respiratory syncytial virus (RSV), represent a significant global public health challenge, characterized by a substantial disease burden. During the winter and spring seasons, various respiratory viruses tend to co-circulate, leading to increased pressure on pediatric healthcare services due to heightened rates of visits and hospitalizations. Currently, there is no approved RSV vaccine available for children worldwide; however, the development and application of long-acting monoclonal antibodies present a promising avenue for the prevention of RSV in this vulnerable population. In June 2024, Tianjin released"Guidelines for the monoclonal antibody of respiratory syncytial virus in Tianjin (2024 version)", which outlines the promotion of monoclonal antibody administration in vaccination clinics throughout the region. The objective of this paper is to provide reference information that may assist in the formulation and implementation of a national RSV immunization strategy.

Objective:To explore the current status of perceived vulnerability and its influencing factors among parents of children with type 1 diabetes mellitus (T1DM) .Methods:A convenience sampling method was used to select 220 parents of children with T1DM from the diabetes care and consultation outpatient clinic at Beijing Children's Hospital, Capital Medical University, from June to November 2023. The parents were surveyed using a general information questionnaire, the Parental Perceived Vulnerability Scale, the Family Care Index, and the Parental Illness Uncertainty Scale.Results:A total of 220 questionnaires were distributed, with 192 valid responses. The total score on the Parental Perceived Vulnerability Scale was (13.91±5.39), the total score on the Family Care Index was (5.39±2.73), and the total score on the Parental Illness Uncertainty Scale was (75.36±17.34). Multiple linear regression analysis showed that whether the child was an only child, family monthly income per capita, parents' religious beliefs, family care level, and illness uncertainty were significant influencing factors for perceived vulnerability ( P<0.05), explaining 36.5% of the variance. Conclusions:Healthcare professionals should pay more attention to parents who have only children, have lower family income, and do not have religious beliefs. Interventions aimed at improving family care levels and reducing illness uncertainty may help decrease the perceived vulnerability among parents of children with T1DM.

ObjectiveTo observe the effect of Banxia Xiexintang （BXT） on the proliferation of human gastric cancer HGC-27， MKN-45， and AGS cells and its mechanism. MethodCell counting kit-8 （CCK-8） was used to detect the effects of different concentrations of BXT-containing serum （5%， 10%， and 20%） on the proliferation of HGC-27， MKN-45， and AGS cells. A mitochondrial membrane potential probe （TMRE） was used to detect the expression of mitochondrial membrane potential in cells. A kit was used to detect iron ion （Fe²⁺） content， lipid peroxide （LPO）， and superoxide dismutase （SOD） activity. Western blot was used to detect the protein expression levels of glycogen synthase3β （GSK3β）， phosphorylated GSK3β （p-GSK3β）， nuclear factor E₂ related factor 2 （Nrf2）， and glutathione peroxidase 4 （GPX4）. The real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect the mRNA expression of member 11 of the cystine/glutamic acid reverse transporter solute vector family 7 （SLC7A11）， member 2 of the heavy chain solute vector family 3 （SLC3A2）， transferrin receptor 3 （TFRC）， and tumor protein （TP）53. ResultCCK-8 results showed that BXT and capecitabine could significantly reduce the survival rate of three kinds of gastric cancer cells after treatment with drug-containing serum for 24 h （P<0.01）. After 48 h of intervention with drug-containing serum， the survival rate of three kinds of gastric cancer cells was significantly decreased in both the capecitabine group and the BXT group compared with the blank group. The BXT group was dose-dependent， with 20% BXT having the most significant effect （P<0.01）. In terms of biochemical indicators of ferroptosis， compared with the blank group， BXT and capecitabine significantly decreased the expression of mitochondrial membrane potential （P<0.01） and SOD activity （P<0.01） and significantly increased the contents of LPO and Fe²⁺ （P<0.01）， so as to improve the sensitivity of gastric cancer cells to ferroptosis. In terms of the Nrf2/GPX4 pathway， compared with the blank group， the BXT group could reduce the protein expressions of p-GSK3β， Nrf2， and GPX4 （P<0.01） in gastric cancer cells and increase mRNA expressions of SLC7A11 and SLC3A2 （P<0.05）. It could also increase the protein expression of GSK3β （P<0.01） and mRNA expression of TP53 and TFRC （P<0.05， P<0.01） in gastric cancer cells. Inhibition of the Nrf2/GPX4 pathway induces ferroptosis in gastric cancer cells. Compared with the capecitabine group， the 20% BXT group showed a more obvious effect. ConclusionBanxia Xiexintang can induce ferroptosis in gastric cancer cells HGC-27， MKN-45， and AGS by inhibiting the Nrf2/GPX4 pathway.

ObjectiveTo systematically review the studies about Yiqing Capsules in the treatment of pharyngitis， tonsillitis， gingivitis， and oral ulcers with heat-toxin syndrome and clarify the advantages and therapeutic characteristics of Yiqing capsules， thus providing reference for the decision-making by relevant departments and clues for the clinical and basic research. MethodThe multi-criteria decision analysis （MCDA） model and CSC v2.0 were employed to comprehensively evaluate Yiqing capsules from multiple aspects. ResultThe serious adverse reactions in the spontaneous reporting system （SRS） monitoring data of Yiqing capsules included pruritus， rash， an ddiarrhea， all of which were relieved or cured， without aggravation or interhospital transfer for treatment. Literature data showed that the main clinical adverse reactions were abdominal pain， diarrhea， etc. Both acute toxicity and long-term toxicity tests showed good safety， and thus the safety of Yiqing capsules was rated as grade B. The results of Meta-analysis showed that Yiqing capsules used alone or in combination with other medicines outperformed Niuhuang Jiedu capsules or Western medicine in the treatment of pharyngitis， tonsillitis， gingivitis， and oral ulcers with heat toxin in terms of symptom alleviation， disappearance rate of main symptoms， and recurrence rate of aphtha. Pharmacological and pharmacodynamic studies showed that Yiqing capsules had antimicrobial， antiviral， and anti-inflammatory effects， with the effectiveness rated as grade B. The decision tree model was adopted to analyze the incremental cost-effectiveness ratio. With the threshold of 1 fold per capita GDP and the disappearing rate of pain in gingivitis as the indicator， Yiqing capsules had an economic advantage in the treatment of gingivitis due to heat-toxin compared with Niuhuang Jiedu capsules， and the incremental cost-effectiveness ratio was 0.39 yuan/%， which indicated acceptable cost， with the economy rated as grade B. Yiqing capsules can not only clear heat from Qi aspect but also purge blood fire， serving as the representative prescription of clearing and purging for heat-toxin syndrome. Considering the industrial service system and enterprise innovation， the comprehensive innovation of Yiqing capsules was rated as grade B. Generally， this product does not require personalized treatment plans and features convenient supply， storage， transportation， policy publicity， drug information standards， and easy operation for medical care and patients. The Chinese patent medicine information was complete and in line with national standards， and thus the suitability of Yiqing capsules was rated as grade A. With a low price and good availability and affordability， the accessibility of Yiqing capsules was rated as grade A. The Yiqing capsules prescription， Sanhuang Xiexin decoction， originated from ancient medical books， with rich real-world studies， and thus the traditional Chinese medicine characteristics of Yiqing capsules was rated as grade C. ConclusionThe clinical value of Yiqing capsules was rated as grade B from the "6+1" dimensions， suggesting that it could be conditionally converted into the relevant policy results of basic clinical drug management according to the procedure.