The Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis （GS/CACM 337-2023） was released by the China Association of Chinese Medicine on December 13^th， 2023. This expert consensus was developed by experts in methodology， pharmacy， and Chinese medicine in strict accordance with the development requirements of the China Association of Chinese Medicine （CACM） and based on the latest medical evidence and the clinical medication experience of well-known experts in the fields of respiratory medicine （pulmonary diseases） and pediatrics. This expert consensus defines the application of Qinbaohong Zhike oral liquid in the treatment of cough and excessive sputum caused by phlegm-heat obstructing lung， acute bronchitis， and acute attack of chronic bronchitis from the aspects of applicable populations， efficacy evaluation， usage， dosage， drug combination， and safety. It is expected to guide the rational drug use in medical and health institutions， give full play to the unique value of Qinbaohong Zhike oral liquid， and vigorously promote the inheritance and innovation of Chinese patent medicines.

ObjectiveTo observe the clinical effect of modified Huanglian Wendantang on cardiovascular risk factors in patients with metabolic syndrome under the guidance of treating disease before its onset. MethodsA total of 82 patients with metabolic syndrome treated in the First Affiliated Hospital of Heilongjiang University of Chinese Medicine from July 2023 to July 2024 were selected and allocated into an observation group （41 cases） and a control group （41 cases） by the random number table method. The control group received routine treatment， and the observation group was treated with modified Huanglian Wendantang on the basis of routine treatment. Both groups were treated for 8 weeks. The therapeutic effects on TCM symptoms after treatment in the two groups were evaluated. The levels of obesity degree indicators， blood pressure indicators， glucose and lipid metabolism indicators， inflammatory factors， and vascular endothelial function indicators before and after treatment in the two groups were measured， and the treatment safety was evaluated. ResultsAfter treatment， the total response rate of TCM symptoms in the observation group was 97.56% （40/41）， which was higher than that （87.80%， 36/41） in the control group （χ²=5.205， P<0.05）. After treatment， both groups showed declines （P<0.05） in systolic blood pressure （SBD）， diastolic blood pressure （DBP）， triglyceride （TG）， total cholesterol （TC）， low density lipoprotein cholesterol （LDL-C）， fasting blood glucose， 2-hour postprandial blood glucose （2 h PG）， glycosylated hemoglobin （HbA1c）， fasting insulin （FINS）， Homeostatic Model Assessment for Insulin Resistance （HOMA-IR）， body mass index （BMI）， waist circumference （WC）， waist-to-hip ratio （WHR）， leptin （LEP）， interleukin-6 （IL-6）， tumor necrosis factor-α （TNF-α）， endothelin-1 （ET-1）， and inducible nitric oxide synthase （iNOS）. Moreover， the declines in the observation group were more obvious than those in the control group （P<0.05， P<0.01）. After treatment， both groups showed elevated levels of high density lipoprotein cholesterol （HDL-C）， adiponectin （ADP）， nitric oxide （NO）， and endothelial nitric oxide synthase （eNOS） （P<0.05）， and the above indexes in the observation group were higher than those in the control group （P<0.01）. ConclusionUnder the guidance of the thought of treating disease before its onset， modified Huanglian Wendantang was used to treat patients with metabolic syndrome. The decoction improved the clinical efficacy by ameliorating IR to improve insulin sensitivity， reducing inflammation， and protecting the vascular endothelial function. It inhibits cardiovascular risk factors without inducing adverse reactions， being worthy of clinical application and promotion.

ObjectiveTo investigate the effect of video-based educational intervention combined with maternal presence on perioperative adverse outcomes in preschool children undergoing general anesthesia， including cooperation in anesthesia induction， perioperative anxiety， pain and agitation during recovery. MethodsA total of 300 preschool children scheduled for general anesthesia in our hospital from June to December 2023 were randomly assigned to control group （n=150） and intervention group （n=150）. The control group received routine recovery care. For the intervention group， in addition to routine recovery care， a preoperative visit was scheduled one day before surgery. During this visit， mothers were guided to watch anesthesia videos with their children. During the waiting period in the operating room and 30 minutes after awakening， the mothers were guided to accompany the children for more than 30 minutes. Recovery conditions were recorded using the surgical anesthesia information system， and the children’s anesthetic induction compliance， perioperative anxiety， pain， and agitation were evaluated and recorded using the modified Yale Preoperative Anxiety Scale （m-YPAS）， the Induction Compliance Scale （ICC）， the Children’s Pain Behavior Scale （FLACC）， and the Pediatric Agitation and Emergence Delirium Scale （PAED）. ResultsOn the preoperative visit day， there were no statistically significant differences in baseline data between the two groups （P > 0.05）. For perioperative anxiety， the m-YPAS scores of the intervention group were significantly lower than those of the control group， both when entering the operating room waiting area （35.27±6.48 vs. 41.79±6.68， P < 0.05） and 30 minutes after postoperative recovery （20.13±7.05 vs. 35.75±9.51， P < 0.05）. In terms of anesthesia induction cooperation， the ICC scores of the intervention group were significantly lower than those of the control group （1.84±0.95 vs. 3.17±0.62， P < 0.05）， and the proportion of good induction cooperation was significantly higher than that of the control group （24.00% vs. 12.67%， P < 0.05）. There was no significant difference in awakening duration between the two groups， but the intervention group had a significantly shorter length of stay in the post-anesthesia care unit than the control group （0.90±0.29 hours vs. 1.29±0.42 hours， P < 0.001）. For perioperative agitation， the PAED scores of the intervention group were significantly lower than those of the control group （entering in the operating room waiting area： 8.5 vs. 9.2， P < 0.05； 30 minutes after postoperative recovery： 4.2 vs. 7.8， P < 0.05）. In terms of pain scores， the FLACC scores of the intervention group were also significantly lower than those of the control group， both when entering the operating room waiting area （ 5.3 vs. 6.7， P < 0.05； 30 minutes after postoperative recovery： 2.1 vs. 4.9， P < 0.05）. ConclusionsVideo-based educational intervention combined with maternal presence reduces the perioperative anxiety， pain and agitation of preschool children undergoing general anesthesia， and improved the compliance of anesthesia induction. It is recommended to promote this intervention measure in clinical practice.

Objective To investigate the mechanism by which Erastin affects ferroptosis in lung fibroblasts.Meth-ods Mouse lung fibroblasts (C57/B6-L) were treated with varying concentrations of the iron death inducer Eras-tin.Cell viability was assessed using the cell counting Kit-8 (CCK-8) assay.Oxidative stress levels were visualized using a fluorescence microscope, and the expression of proteins related to the mitogen-activated protein kinase (MAPK) signaling pathway was analyzed using Western blot.Additionally, the p38 and extracellular regulated protein kinase (ERK) inhibitors SB203580 and U0126 were employed to further elucidate the mechanism by which Erastin induces iron death in lung fibroblasts.Results At a concentration of 100 μmol/L, Erastin effectively in-duced ferroptosis in lung fibroblasts, leading to an upregulation of oxidative stress.Furthermore, the phosphoryla-tion levels of p38 and ERK proteins in the MAPK pathway were elevated (P<0.05) .The addition of SB203580 and U0126 inhibitors resulted in a significant reduction in oxidative stress levels and a notable increased in cell ac-tivity in lung fibroblasts (P<0.05).Conclusion It can be concluded that Erastin induces ferroptosis in lung fi-broblasts, potentially through the mediation of oxidative stress via the MAPK signaling pathway.

Objective To investigate the international occupational classification of rehabilitation-therapy professionals,and analyze the core competencies,to improve the occupational system of rehabilitation-therapy professionals in China. Methods According to Standard Country or Area Codes for Statistical Use that prepared by the Statistics Division of the United Nations and Human Development Index of each country or area,the occupational classification of rehabil-itation-therapy professionals in the International Labour Organization(ILO)and 17 typical countries or areas was compared,and rehabilitation competency framework(RCF)was used to analyze the core competencies. Results The occupational classification or similar documents of ILO and 15 countries or areas were obtained.Except China categorizing rehabilitation-therapy professionals as technicians,all the documents set detailed occupations of rehabilitation-therapy professionals such as physical therapist and speech therapist as formal full-time occupa-tion;and ILO and 14 countries or areas defined these detailed occupations as professional occupation.The core competencies of technicians only involved a very small number of competencies and activities in RCF,while the core competencies of detailed occupations of rehabilitation-therapy professionals covered the vast majority of competencies and activities in RCF.There were differences in RCF competencies and activities involved in the core competencies of detailed occupations of rehabilitation-therapy professionals. Conclusion The core competencies are different between rehabilitation-therapy professionals and technicians,and among different detailed occupations of rehabilitation-therapy professionals.It is important for China to establish the detailed occupations of rehabilitation-therapy professionals as formal full-time occupation.The education re-lated to therapy and rehabilitation in China is gradually aligning with international standards,legislation on occu-pational qualification admission for rehabilitation-therapy professionals should be carried out,and make the reha-bilitation-therapy professionals to be professional occupation.

Objective:To analyze awareness, willingness, the status of using, and related factors of HIV pre-exposure prophylaxis (PrEP) in men who have sex with men (MSM) in Shaanxi Province to provide a reference for the next step of HIV prevention and control strategy.Methods:Using a cross-sectional study design from March to May 2022, with the assistance of MSM social organizations in Xi'an, relying on the network platform and MSM Social organizations, a convenient sampling method was used to recruit MSM with an estimated sample size of 900. The inclusion criteria were male aged ≥18, having had same-sex sexual intercourse in the last twelve months, HIV-negative or unknown status of infection. An electronic questionnaire was made with the help of questionnaire-star and an anonymous self-administered questionnaire was used to collect information on socio-demographic characteristics, sexual behavior, awareness and using of PrEP, etc. A logistic regression model was used to analyze related factors of PrEP awareness and use in MSM. SPSS 25.0 software was used for statistical analysis. Results:Among 981 MSM subjects, 76.55% (751/981) had heard of PrEP, and 42.51% (417/981) were aware of PrEP. Among those who knew about PrEP, 74.34% (310/417) had homosexual sexual activity in the last six months, 99.03% (307/310) were willing to use PrEP, and 40.97% (127/310) were using PrEP. The multivariate logistic regression analysis model results showed that nationality (other ethnic groups:a OR=4.48,95% CI:1.28-15.68),education level (high school or technical secondary school: a OR=3.01,95% CI:1.49-6.07; universities or colleges: a OR=2.86,95% CI:1.47-5.57; master degree: a OR=5.10,95% CI:2.37-10.98), monthly income 5 000-10 000 yuan (a OR=1.70,95% CI: 1.00-2.88), tested for HIV in the past 12 months (a OR=1.87,95% CI:1.34-2.61) were related factors of PrEP knowledge awareness. Singlehood (a OR=0.46,95% CI:0.26-0.81) and consulted professionals about PrEP (a OR=9.56,95% CI:4.58-19.96) were related factors of PrEP use. Conclusions:The proportion of willingness to use PrEP was higher among MSM in Shaanxi Province, but the awareness rate and utilization rate of MSM for PrEP were low. The cognition of PrEP should be further improved to promote the correct use of PrEP among MSM.

ObjectiveTo observe the effect and mechanism of curcumin on cognitive function in the mouse model of low oxygen-induced chronic nerve injury. MethodEighty male C57BL/6 mice were randomized into eight groups： control， low-， medium-， and high-dose （100， 200， and 300 mg·kg^-1， respectively） curcumin， model， model + low-dose curcumin， model + medium-dose curcumin， and model + high-dose curcumin groups （n=10）. The mouse model of low oxygen-induced nerve injury was prepared by continuous stimulation with simulated oxygen concentration at Lhasa altitude （13% O₂ at about 3 700 m） for 14 days. After the completion of modeling， mice in the six curcumin groups were administrated with curcumin at corresponding doses by gavage， while those in the control group and the model group were administrated with the same amount of normal saline once a day for one week. After that， open field， novel object recognition， and Morris water maze tests were carried out to reveal the behavioral changes of mice. The morphological changes of the hippocampus were observed by hematoxylin-eosin staining. The mRNA levels of interleukin （IL）-6 and tumor necrosis factor （TNF）-α in the hippocampus and peripheral blood of mice were determined by real-time PCR. The activation of microglia in the hippocampus was observed by Iba-1 staining. The protein levels of brain-derived neurotrophic factor （BDNF） and cAMP-response element-binding protein （CREB） in the hippocampus were determined by Western blot. ResultCompared with the control group， the model group showed decreased new object recognition rate （P<0.01）， extended time to find the platform （P<0.01）， and reduced platform crossings （P<0.05）， which proved that the cognitive function of mice was impaired. Compared with model group， the model + medium-dose curcumin group showed increased new object recognition rate， shortened time to find the platform， and increased platform crossings （P<0.05，P<0.01）. Moreover， the application of curcumin repaired the abnormal morphological and structural changes in the hippocampus， reduced the inflammatory cytokine levels and activation of microglia， and upregulated the expression of CREB and BDNF （P<0.05）. ConclusionCurcumin demonstrates a therapeutic effect on low oxygen-induced cognitive decline， which provide a potential cure for treating chronic brain injury induced by high-altitude low oxygen in clinical practice.

Objective To compare and analyze the clinical characteristics and efficacy of transjugular intrahepatic portosystemic shunt(TIPS)in the treatment of liver cirrhosis with different portal vein thrombosis(PVT)grades.Methods A retrospective analysis was performed on 75 patients with liver cirrhosis and gastrointestinal bleeding who received TIPS.According to the Yerdel scale of PVT,the patients were divided into type Ⅰ(34 cases),type Ⅱ(25 cases)and type Ⅲ(16 cases).The patients were followed up 1,3,6 months after TIPS and every 6 months thereafter to compare the clinical data and the efficacy of TIPS in three types of PVT patients.Results The success rate of TIPS in three types of patients was 100％.There were differences in platelet to lymphocyte ratio(PLR)and proportion of different Child-Pugh grades among the three types of patients(P＜0.05).After TIPS,portal vein pressure was decreased compared with that before TIPS(P＜0.001).However,there were no significant differences in postoperative survival rate,rebleeding rate,over hepatic encephalopathy rate,stent dysfunction rate,thrombus complete recanalization rate and thrombus recurrence rate(P＞0.05).Conclusion The success rate of TIPS in three types of patients is higher,and the portal vein pressure is decreased significantly after TIPS,but there are no significant differences in the postoperative efficacy.Although the implementation of TIPS in cirrhotic PVT patients is challenging,it is still worth the effort to reshape the portal vein for the benefit of patients.

Objective: Epidemiological studies on spinal cord tumors are rare, and studies on primary intramedullary tumors are even rarer. The incidence and survival of patients with primary intramedullary spinal cord tumors have not been well documented. We aimed to study the incidence and survival of patients with primary spinal cord malignant and borderline malignant tumors based on data from the Surveillance, Epidemiology, and End Results (SEER) database and provide information for revealing the epidemiology and exploring the prognosis of patients with primary intramedullary tumors. Methods: Patients in the SEER database with microscopically diagnosed malignant and borderline malignant primary spinal cord tumors from 2000 and 2019 were included in this study. We analyzed the distribution of patients according to the demographic and clinical characteristics. Then, we extracted the incidence rate and 5-year relative survival for the whole cohort and different subgroups of the cohort. Finally, multivariate Cox proportional hazards models were used to analyze the independent prognostic factors associated with overall survival. Results: A total of 5,211 patients with malignant and borderline malignant primary spinal cord tumors were included in this cohort study. Ependymoma, astrocytoma (including oligodendrogliomas and glioblastoma), lymphoma and hemangioblastoma were the most common pathological types. The age-adjusted incidence rates of primary spinal cord ependymoma was 0.18 per 100,000. The incidence rate for females was significantly lower than that for males. The incidence rate was highest in Caucasian. The incidence rate of ependymoma was significantly higher than that of other pathological types. The incidence of astrocytoma was highest among people aged 0–19 years, the incidence of ependymoma was highest among people aged 40–59 years, and the incidence of lymphoma was highest among people aged 60 years or older. The 5-year observed survival and relative survival rates for the whole cohort were 82.80% and 86.00%, respectively. Patients diagnosed with ependymoma had significantly better survival than their counterparts. We also found the impact of surgery and chemotherapy on the prognosis of patients with different tumors varies a lot. Conclusion We conducted a population-based analysis of malignant and borderline malignant primary spinal cord tumors with the aim of revealing the epidemiology and survival of patients with primary intramedullary spinal cord tumors. Despite some shortcomings, this study provides valuable information to help us better understand the epidemiological characteristics of primary intramedullary spinal cord tumors.

Primary atypical teratoid/rhabdoid tumors (AT/RTs) in the spinal canal are rare central nervous system (CNS) neoplasms that are challenging to diagnose and treat. To date, there has been no standard treatment regimen for these challenging malignant tumors. Thus, we conducted this research to explore potential prognostic factors and feasible treatment modalities for improving the prognosis of these tumors. Articles were retrieved from the PubMed, MEDLINE, and Embase databases, using the keywords “atypical teratoid/rhabdoid tumor,” “rhabdoid tumor,” “spine,” “spinal,” “spinal neoplasm”, and “spinal cord neoplasm.” All eligible cases demonstrated SMARCB1-deficient expression validated by pathological examination. We collected and analyzed data related to clinical presentation, radiological features, pathological characteristics, treatment modalities and prognosis via Kaplan-Meier and Cox regression analyses. Thirty-six articles comprising 58 spinal AT/RT patients were included in the study. The median progression-free survival (PFS) and overall survival (OS) were 18 and 22 months, respectively. Kaplan-Meier analysis demonstrated significant survival improvements for OS in the nonmetastasis, male, radiotherapy and intrathecal chemotherapy groups as well as for PFS in the chemotherapy and radiotherapy groups. Multivariate analysis revealed that chemotherapy and radiotherapy were prognostic factors for improved PFS, and that intrathecal chemotherapy reduced the risk of mortality. Spinal AT/RTs are uncommon malignant entities with a dismal survival rate. Although our review is limited by variability between cases, there is some evidence revealing potential risk factors and the importance of systematic chemotherapy, intrathecal chemotherapy and radiotherapy in spinal AT/RT treatment modalities.