ObjectiveTo evaluate the clinical effectiveness and safety of Bairui Granules （百蕊颗粒） in the treatment of acute pharyngitis with wind-heat syndrome. MethodsA multicenter， double-blind， double-simulation， randomised controlled trial was conducted， in which 162 patients with acute pharyngitis and wind-heat syndrome from 7 centers were recruited， and each center was divided into trial group and control group on the ratio of 2∶1. In the trial group， 108 cases were orally administered with Bairui Granules plus Reyanning Granules （热炎宁颗粒） simulant， and in the control group， 54 cases were orally administered with Reyanning Granules plus Bairui Granules simulant for 5 days， with a follow-up visit on the 6th day. Full analysis set （FAS） analysis and per protocol set （PPS） were used for analysis， respectively. The primary efficacy index was the disappearance rate of sore throat after 5-day treatment； the secondary efficacy indexes were the disappearance rate of sore throat after 3-day treatment， as well as the visual analogue score （VAS） of sore throat before treatment， every day during the treatment， and follow-up on day 6， and the traditional Chinese medicine （TCM） syndrome score was performed before treatment and at the follow-up on day 6. The effectiveness on TCM syndrome was evaluated at the follow-up on day 6， and the changes of vital signs， blood routine， urine routine， liver functions， kidney function， the adverse events before and after the treatment were recorded， and safety analysis set （SS） was analysed. Results162 patients entered the FAS and SS analyses， and 158 cases （105 cases in the trial group and 53 cases in the control group） entered the PPS analysis. FAS analysis showed that the disappearance rate of sore throat after 5-day treatment was 80.56% （87/108） in the trial group and 64.81% （35/54） in the control group， and the difference between groups was statistically significant （χ² = 5.10， P = 0.0239）. PPS analysis showed that the disappearance rate of sore throat after 5-day treatment was 80.00% （84/105） in the trial group and 64.15% （34/53） in the control group， and the difference between groups was statistically significant （χ² =4.85， P = 0.0277）. FAS and SS analyses both showed that the difference in disappearance rate of sore throat between groups on 3-day treatment was not statistically significant （P＞0.05）. Compared with those before treatment， the VAS scores of sore throat were lower in both groups during treatment on day 2， 3， 4， 5， and follow-up on day 6 （P＜0.01）， but the difference between groups at each time point was not statistically significant （P＞0.05）. TCM syndrome scores of both groups at the follow-up were lower than that before treatment， and those of the trial group were lower than those of the control group （P＜0.01）. The cure rate and effective rate of TCM syndrome of the trial group were significantly higher than those of the control group （P＜0.01）. There was no significant difference in blood routine， urine routine， liver function， kidney function between groups before and after treatment （P＞0.05）， and no serious adverse events occured in both groups. ConclusionBairui Granules showed clinical effectiveness in the treatment of acute pharyngitis of wind-heat syndrome， and it could significantly improve the clinical symptoms， accelerate the disappearance time of sore throat with good safety.

Head and neck squamous cell carcinoma(HNSCC)is characterized by high recurrence or distant metastases rate and the prognosis is challenging.There is mounting evidence that tumor-infiltrating B cells(TIL-Bs)have a crucial,synergistic role in tumor control.However,little is known about the role TIL-Bs play in immune microenvironment and the way TIL-Bs affect the outcome of immune checkpoint blockade.Using single-cell RNA sequencing(scRNA-seq)data from the Gene Expression Omnibus(GEO)database,the study identified distinct gene expression patterns in TIL-Bs.HNSCC samples were categorized into TIL-Bs inhibition and TIL-Bs activation groups using unsupervised clustering.This classification was further validated with TCGA HNSCC data,correlating with patient prognosis,immune cell infiltration,and response to immunotherapy.We found that the B cells activation group exhibited a better prognosis,higher immune cell infiltration,and distinct immune checkpoint levels,including elevated PD-L1.A prognostic model was also developed and validated,highlighting four genes as potential biomarkers for predicting survival outcomes in HNSCC patients.Overall,this study provides a foundational approach for B cells-based tumor classification in HNSCC,offering insights into targeted treatment and immunotherapy strategies.

Objective To investigate the amplitude-integrated electroencephalography(aEEG)monitoring results of hospitalized neonates in plateau areas.Methods A retrospective analysis was conducted on 5 945 neonates who were admitted to the Department of Neonatology,Kunming Children's Hospital,and received aEEG monitoring from January 2020 to December 2022.According to the aEEG monitoring results,they were divided into a normal aEEG group and an abnormal aEEG group.The incidence rate of aEEG abnormalities was analyzed in neonates with various systemic diseases,as well as the manifestations of aEEG abnormalities and the consistency between aEEG abnormalities and clinical abnormalities.Results Among the 5 945 neonates,the aEEG abnormality rate was 19.28%(1 146/5 945),with an abnormality rate of 29.58%(906/3 063)in critically ill neonates and 8.33%(240/2 882)in non-critically ill neonates(P<0.05).The children with inherited metabolic diseases showed the highest aEEG abnormality rate of 60.77%(79/130),followed by those with central nervous system disorders[42.22%(76/180)]and preterm infants[35.53%(108/304)].Compared with the normal aEEG group,the abnormal aEEG group had significantly lower age and gestational age,as well as a significantly lower birth weight of preterm infants(P<0.05).Among the 1 146 neonates with aEEG abnormalities,the main types of aEEG abnormalities were sleep cycle disorders in 597 neonates(52.09%),background activity abnormalities in 294 neonates(25.65%),and epileptiform activity in 255 neonates(22.25%),and there were 902 neonates(78.71%)with abnormal clinical manifestations.The sensitivity and specificity of aEEG monitoring for brain function abnormalities were 33.51%and 92.50%,respectively.Conclusions In plateau areas,there is a relatively high rate of aEEG abnormalities among hospitalized neonates,particularly in critically ill neonates and those with smaller gestational ages and younger ages,suggesting a high risk of brain injury.Therefore,routine aEEG monitoring for the hospitalized neonates can help with the early detection of brain function abnormalities,the decision-making in treatment,and the formulation of brain protection strategies.

Objective To explore the disinfection effect of ozone combined with peracetic acid(PAA)on reducing the total number of aerobic bacteria in pure water from the terminal of centralized pure water supply system.Methods A two-stage controlled study was conducted,and microbial limit test was performed on the pure water from the ter-minal of centralized pure water supply system in a hospital.At the first stage,PAA disinfection method was adop-ted,and ozone enhanced disinfection(PAA combined with ozone disinfection)was adopted at the second stage.Dis-infection effects at different stages were compared.Results A total of 211 water specimens were collected for tes-ting,including 101 specimens from PAA disinfection group and 110 from ozone enhanced disinfection group.The bacterial colony qualification rate of terminal pure water from the ozone enhanced disinfection group was higher than PAA group(85.45％vs 74.26％,P=0.04).The median of aerobic bacterial colony number of the ozone enhanced disinfection group(2 CFU/mL)was significantly lower than that of the PAA disinfection group(20 CFU/mL).With time increase after disinfection,the number of aerobic bacteria colony in water specimens from the PAA disinfection group showed a significant upward trend(Day 1 vs Day 92:9 CFU/mL vs 1 062 CFU/mL),while the aerobic bac-teria fluctuation range in the pure water from the ozone enhanced disinfection group was relatively small(Day 1 vs Day 92:8 CFU/mL vs 58 CFU/mL).Conclusion The ozone combined with PAA disinfection method can signifi-cantly reduce the total number of aerobic bacteria in water from the terminal of centralized pure water supply sys-tem,with obvious maintaining effect.

Objective To construct the competency of traditional Chinese medicine(TCM)rehabilitation based on World Health Or-ganization rehabilitation competency framework(RCF). Methods The competency requirements of TCM rehabilitation in higher TCM institutions were analyzed using RCF the-ory and method,through literature analysis and expert surveys, Results A comprehensive analysis was conducted to extract the practice,professionalism,learning and development,and research competency of TCM rehabilitation professionals,considering the characteristics of the educational envi-ronment in TCM institutions,the training orientation of TCM rehabilitation programs,core knowledge and ethi-cal requirements. Conclusion The adoption of the RCF to explore the competency of TCM rehabilitation professionals helps enhance the professionalism and applicability of the TCM rehabilitation field,providing ideas and methods for cultivating high-quality TCM rehabilitation professionals.

ObjectiveTo develop a high-quality rehabilitation major curriculum using the World Health Organization rehabilitation competency framework (RCF), to improve the level of traditional Chinese medicine (TCM) rehabilitation major, to meet the requirements of competency-based education development. MethodsThe competence requirements of rehabilitation professionals of higher traditional TCM colleges and universities were analyzed using the theory and method of RCF. ResultsThe competency structure of TCM rehabilitation talents based on RCF was built, and the curriculum setting of TCM rehabilitation based on RCF was proposed. According to the characteristics of the educational environment of colleges and universities, a competency model suitable for undergraduate-level TCM rehabilitation major was established. ConclusionThe theory and methods of RCF are of great significance for the construction of competency-based education system of TCM rehabilitation major. Based on RCF, this study constructs the basic and practical curriculum system of TCM rehabilitation at the undergraduate level to promote the training of applied talents in TCM rehabilitation.

Abstract Allergic diseases can occur in all systems of the body, covering the whole life cycle, from children to adults and to old age, can be lifelong onset and even fatal in severe cases. Children account for the largest proportion of the victims of allergic disease, Children s allergies start from scratch, ranging from mild to severe, from less to more, from single to multiple systems and systemic performance, so the prevention and treatment of allergic diseases in children is of great importance, which can not only prevent high risk allergic conditions from developing into allergic diseases, but also further block the process of allergy. At present, there is no consensus on the management system of allergic children in kindergartens and primary schools. The "Consensus on Allergy Management and Prevention in Kindergartens and Primary Schools", which includes the organizational structure, system construction and management of allergic children, provides evidence informed recommendations for the long term comprehensive management of allergic children in kindergartens and primary schools, and provides a basis for the establishment of the prevention system for allergic children.

Objective To evaluate the role of preoperative serological indexes in predicting long-term survival and tumor recurrence of hepatocellular carcinoma (HCC) patients after liver transplantation, aiming to explore its significance in expanding the Milan criteria. Methods Clinical data of 669 recipients undergoing liver transplantation for HCC were retrospectively analyzed. The optimal cut-off value was calculated by the receiver operating characteristic (ROC) curve. The risk factors affecting the overall survival and recurrence-free survival rates of HCC patients after liver transplantation were identified by univariate and multivariate regression analyses. The correlation between preoperative serum liver enzymes and pathological characteristics in HCC patients was analyzed. The predictive values of alpha-fetoprotein (AFP) combined with γ -glutamyl transferase (GGT) and different liver transplant criteria for the survival and recurrence of HCC patients after liver transplantation were compared. Results Exceeded Milan criteria, total tumor diameter (TTD) > 8 cm, AFP > 200 ng/mL and GGT > 84 U/L were the independent risk factors for the overall survival and recurrence-free survival rates of HCC patients after liver transplantation (all P < 0.05). Correlation analysis showed that preoperative serum GGT level was correlated with TTD, number of tumor, venous invasion, microsatellite lesions, capsular invasion, tumor, node, metastasis (TNM) stage, Child-Pugh score and exceeded Milan criteria (all P < 0.05). Milan-AFP-GGT-TTD (M-AGT) criteria were proposed by combining Milan criteria, TTD with serum liver enzyme indexes (AFP and GGT). The 5-year overall survival and recurrence-free survival rates of HCC recipients who met the M-AGT criteria (111 cases of exceeded Milan criteria) were significantly higher than those who met Hangzhou criteria (both P < 0.05), whereas had no significant difference from their counterparts who met the University of California at San Francisco (UCSF) criteria (both P > 0.05). Conclusions Preoperative serological indexes of AFP and GGT could effectively predict the long-term survival and tumor recurrence of HCC patients after liver transplantation. Establishing the M-AGT criteria based on serological indexes contributes to expanding the Milan criteria, which is convenient and feasible.

Two undescribed terpene glycosides and two compounds were isolated from the n-butanol fraction of Alpiniae Oxyphyllae Fructus by using various chromatographic methods, including MCI Gel, Sephadex LH-20, ODS, silica gel and semi-preparative HPLC. The structures of the isolated compounds were identified by spectroscopy methods (1D, 2D NMR, UV, IR, MS, etc.), and the absolute configuration of the compound 1 was determined by ECD calculation and acid hydrolysis. Compounds 1 and 2 are new compound, and compounds 3 and 4 were isolated from Alpiniae Oxyphyllae Fructus for the first time.

Five compounds were isolated from the ethyl acetate fraction of Semen Persicae by using various chromatographic methods, including ODS, Sephadex LH-20, HPLC and semipreparative HPLC. Their structures were identified by 1D-NMR, 2D-NMR, HR-ESI-MS, UV, IR, circular dichroism (CD) and ECD calculation techniques: (2R,3R)-5,7,4′-trihydroxy-3′-methoxy-3-formylflavan-3-ol-5-O-β-D-glucopyranoside (1), (7R,8S)-dihydrodehydrodiconiferyl 6″-benzoyl alcohol-9-O-β-D-glucopyranoside (2), (7R,8S)-dihydrodehydrodiconiferyl alcohol-9-β-O-D-glucopyranosid (3), 2-methoxy-4-(2-propenyl)-phenyl-O-β-D-glucopyranoside (4), 2-[4-(3-hydroxypropyl)-2-methoxyphenoxy]-propane-1,3-diol (5). Compound 1 and 2 are new compounds, and compounds 3-5 were obtained from Prunus davidiana (Carr.) Franch. for the first time.