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.

Objective: To systematically evaluate the influencing factors for autism spectrum disorder (ASD) in Chinese children, so as to provide the evidence for risk prediction and intervention of ASD. Methods: The publications pertaining to the influencing factors for ASD in Chinese children were retrieved from CNKI, Wanfang Data, VIP, PubMed and Embase database from inception to August 2024. A meta-analysis was performed using R package version 4.4.1. Sensitivity analysis was performed using the "leave-one-out" evaluation procedure. Publication bias was assessed using Egger regression test. Results: A total of 38 high-quality articles out of 9 015 articles were finally included, covering 149 607 individuals, with 5 974 cases of ASD. The meta-analysis showed that demographic factors including family history of related diseases (OR=14.958), maternal age of ≥35 years (OR=2.287) and parental history of hazardous occupations (OR=3.511); pregnancy-related factors including history of abortion (OR=5.832), no folate supplementation before and during pregnancy (OR=4.566), tobacco exposure before and during pregnancy (OR=2.596), history of other adverse exposures before and during pregnancy (OR=3.533), history of infectious diseases during pregnancy (OR=3.753), history of non-infectious diseases during pregnancy (OR=2.563), psychological problems during pregnancy (OR=3.864), history of medication during pregnancy (OR=6.651), adverse environmental exposures during pregnancy (OR=3.754), severe pregnancy reactions (OR=5.082), abnormal perinatal period (OR=2.987), cesarean delivery (OR=1.659), other perinatal adverse factors (OR=3.856), history of neonatal asphyxia (OR=2.792) and neonatal jaundice (OR=3.687); parenting factors including non-exclusive breastfeeding (OR=2.510), early/excessive screen exposure (OR=3.589) and feeding problems (OR=3.113); and individual factors including being male (OR=3.333) and history of convulsions/epilepsy (OR=7.035) were influencing factors for ASD in Chinese children. Conclusions The prevalence of ASD in Chinese children is primarily associated with 23 influencing factors, including family history of related diseases, history of abortion, no folate supplementation before and during pregnancy, medication during pregnancy, early/excessive screen exposure and history of convulsions/epilepsy.

Objective To explore the application of artificial intelligence (AI) in the standardized training of thoracic surgery residents, specifically in enhancing clinical skills and anatomical understanding through AI-assisted lung nodule identification and lung segment anatomy teaching. Methods Thoracic surgery residents undergoing standardized training at Peking Union Medical College Hospital from September 2023 to September 2024 were selected. They were randomly assigned to a trial group and a control group using a random number table. The trial group used AI-assisted three-dimensional reconstruction technology for lung nodule identification, while the control group used conventional chest CT images. After basic teaching and self-practice, the ability to identify lung nodules on the same patient CT images was evaluated, and feedback was collected through questionnaires. Results A total of 72 residents participated in the study, including 30 (41.7%) males and 42 (58.3%) females, with an average age of (24.0±3.0) years. The trial group showed significantly better overall diagnostic accuracy for lung nodules (91.9% vs. 73.3%) and lung segment identification (100.0% vs. 83.70%) compared to the control group, and the reading time was significantly shorter [ (118.5±10.5) s vs. (332.1±20.2) s, P<0.01]. Questionnaire results indicated that 94.4% of the residents had a positive attitude toward AI technology, and 91.7% believed that it improved diagnostic accuracy. Conclusion AI-assisted teaching significantly improves thoracic surgery residents’ ability to read images and clinical thinking, providing a new direction for the reform of standardized training.

ObjectiveTo observe the efficacy of Sangmei Pingfeng granules combined with western medicine in the treatment of patients with allergic asthma in the chronic persistent stage， diagnosed with lung-spleen Qi deficiency syndrome in traditional Chinese medicine （TCM）. MethodsA retrospective analysis was conducted on 420 patients with allergic asthma in the chronic persistent stage and TCM-diagnosed lung-spleen Qi deficiency syndrome， treated at the Third Affiliated Hospital of Beijing University of Chinese Medicine from January 2017 to September 2024. Patients were divided into an exposed group （320 cases） and a non-exposed group （100 cases） based on whether they used Sangmei Pingfeng granules. The non-exposed group received conventional western medicine treatment， while the exposed group took Sangmei Pingfeng Granules in addition to conventional western medicine. The following indicators were observed： recurrence rate per 100 patients per year， pulmonary function tests， fractional exhaled nitric oxide （FeNO） and fractional nasal nitric oxide （FnNO） tests， serum total IgE （TIgE） detection， TCM syndrome score， and changes in asthma control test （ACT） scores between the two groups. ResultsThe annual recurrence rate per 100 people was 8.4 times/100 person-years in the exposed group， lower than the 13 times/100 person-years in the unexposed group. After treatment， the exposed group showed increases in forced vital capacity percentage predicted （FVC%pred）， forced expiratory volume in one second percentage predicted （FEV₁%pred）， the ratio of forced expiratory volume in one second to forced vital capacity （FEV₁/FVC）， and peak expiratory flow percentage predicted （PEF%pred） （P0.05）. Lung function indicators in the non-exposed group showed no statistically significant differences after treatment. Residual volume as a percentage of total lung capacity （RV%TLC） showed no statistically significant difference after treatment in either group. Compared with the non-exposed group， the exposed group had increased FVC%pred， FEV₁%pred， FEV₁/FVC， and PEF%pred， without statistically significant differences. After treatment， fractional exhaled nitric oxide （FeNO）， fractional nasal nitric oxide （FnNO）， and total immunoglobulin E （TIgE） decreased in the exposed group. FeNO decreased in the non-exposed group （P0.05）. FnNO decreased， and TIgE increased in the non-exposed group， without statistically significant differences. After treatment， compared with the non-exposed group， the treatment group had decreased FeNO （P0.05）. After treatment， traditional Chinese medicine （TCM） syndrome scores decreased， and asthma control test （ACT） scores increased in both groups （P0.01）. After treatment， compared with the non-exposed group， the exposed group had decreased TCM syndrome scores and increased ACT scores （P0.01）. ConclusionCombining Sangmei Pingfeng granules with Western medicine significantly reduces recurrence rates， enhances clinical efficacy， improves lung function， lowers serum TIgE and FeNO levels， and reduces reliance on Western medications in patients with allergic asthma. This integrated approach is worthy of clinical promotion and application.

ObjectiveTo analyze the correlation between the clinical symptoms， signs， syndrome characteristics and laboratory indicators of cough variant asthma （CVA） and deepen the understanding of the treatment of this disease based on the theory of "Fu Feng". MethodsAn observational study was conducted. A total of 207 CVA patients who visited the respiratory department of the Third Affiliated Hospital of Beijing University of Chinese Medicine from September 2022 to November 2023 were included. The information from the four diagnostic methods and the laboratory test results of patients were collected. Factor analysis was conducted on the information obtained through the four diagnostic methods in TCM， and the nature and location of CVA were extracted. Sample cluster analysis （Q clustering） and the K-means method were used for data clustering analysis to determine the syndrome types of CVA and analyze the syndrome characteristics and differences in laboratory indicators among different syndrome types. ResultsThe main symptom of CVA patients was cough， accompanied by symptoms such as itchy throat， foreign body sensation in the throat， dry throat， shortness of breath， dry mouth， chest tightness， hoarseness， bitter mouth， poor appetite， and skin itching. Factor analysis showed that the disease was located in the lung， involving the liver， spleen， and kidney. The pathological factors involved Yin deficiency， Yang deficiency， wind factor， dampness factor， Yin factor， and Qi stagnation. Cluster analysis revealed four syndrome types： Fengfu Yinshang syndrome， Shixie Neiyun syndrome， Tanyin Zufei syndrome， and Ganhuo Fanfei syndrome. Fengfu Yinshang syndrome accounted for the highest proportion， followed by Tanyin Zufei syndrome. There were no significant differences in eosinophil count and percentage， fractional nasal nitric oxide （FnNO） level， and pulmonary function indexes among the four syndromes. The levels of serum total IgE and fractional exhaled nitric oxide （FeNO） in patients with Fengfu Yinshang syndrome were significantly higher than those in patients with Shixie Neiyun syndrome and Tanyin Zufeisyndrome. ConclusionCough is the main symptom of CVA， accompanied by pharyngeal itching， foreign body sensation in the throat， dry throat， shortness of breath， dry mouth， and allergic manifestations. The disease involves the lung， liver， spleen， and kidneys. The essence of the pathogenesis lies in a latent dormant pathogen and a disorder of the pivot mechanism. The four common syndrome types are Fengfu Yinshang syndrome， Shixie Neiyun syndrome， Tanyin Zufei syndrome， and Ganhuo Fanfei syndrome. The TCM syndrome types are correlated with laboratory indexes. The serum total IgE and FeNO of patients with Fengfu Yinshang syndrome are worse.

Objective: To explore the mechanism of the Peiyuan Jieyu formula in treating depression by assessing its impact on a lipopolysaccharide-induced (LPS-induced) depression mouse model. Methods: We created a mouse model of depression by exposing mice that had previously received chronic stress to intraperitoneal LPS injections. The mice were divided into the following groups: control, model, fluoxetine, Tiansi Yin, Sini powder, and low-, medium-, and high-dose Peiyuan Jieyu formula groups. Forced swim and tail suspension tests were used to assess the efficacy of the depression (despair) model, and weight gain rates were also measured. Furthermore, serum levels of various depression and inflammation-associated molecules, including tumor necrosis factor-α (TNF-α), interferon-γ (IFN-γ), tryptophan, 5-hydroxytryptamine, kynurenine (KYN), and kynurenic acid (KA) were assessed. Furthermore, the expression levels of ionic calcium-binding adaptor molecule-1 (IBA-1) and indoleamine 2,3-dioxygenase (IDO) mRNA in hippocampal microglia were measured. Results: The model group displayed greater despair-associated immobility, which was shortened in response to various doses of Peiyuan Jieyu formula. Furthermore, formula administration significantly reduced serum TNF-α levels and hippocampal IDO mRNA expression. The high formula dose also reduced IFN-γ and IBA-1 levels, the latter was also decreased in response to the medium formula dose. However, the low formula dose reduced serum KYN level and KYN/tryptophan (TRP) and KYN/KA ratios. Conclusion The Peiyuan Jieyu formula holds immense potential in treating depression in a mouse model, potentially inhibiting inflammation and improving TRP-KYN metabolic disorders.

Diarrhea caused by chemotherapy is called chemotherapy-related diarrhea （CRD）. CRD can lead to reduced treatment effectiveness and compliance， affect the long-term outcome of tumor patients， and can be life-threatening in severe cases. In addition to conventional chemotherapy drugs， many molecularly targeted drugs are also associated with CRD， including small molecule epidermal growth factor receptor （EGFR） inhibitors， anti-EGFR monoclonal antibodies， phosphoinositide 3-kinase inhibitors， small molecule inhibitors of vascular endothelial growth factor receptor， BCR-ABL1 and KIT inhibitors， human epidermal growth factor receptor 2 target inhibitors， cyclin-dependent protein kinase inhibitors， antibody-drug conjugates and other molecularly targeted drugs. The occurrence mechanism may be related to the intestinal mucosal injury or enteritis caused by molecularly targeted drugs. The clinical manifestations are increased stool frequency and/or loose imposition， and patients are often associated with excess hyperproduction and/or colic. The incidence of CRD varies with different drugs. Great importance should be attached to collecting medical history and differential diagnosis， actively intervening and conducting dynamic evaluation， strengthening patient education， and timely detecting and preventing the occurrence of intestinal toxicity.

Splicing factors(SFs)are a type of protein that serves as an integral component of the dynamic spliceosome complex. The spliceosome, similar to “scissors”, has the ability to accurately process precursor RNA(pre-mRNA)in eukaryotes and generate a diverse range of mRNA sequences. This process is important for gene regulation and protein expression. Pre-mRNA processing factor 31(PRPF31)is a widely expressed SFs in various biological tissues. However, mutations in PRPF31 are specifically linked to the development of autosomal dominant retinitis pigmentosa(adRP), known as PRPF31-RP. Currently, the pathogenesis of PRPF31-RP is still unclear. This article reviews the research progress on the molecular mechanism of PRPF31 in the development of adRP and the progress in PRPF31-RP treatment from the perspective of tissue damage and impairment of biological processes caused by PRPF31 mutation or deletion, in order to provide new ideas on the pathogenesis and treatment of PRPF31-RP.

OBJECTIVE Based on the G protein-coupled bile acid receptor(TGR5)/nucleotide binding oligomerization domain-like receptor 3(NLRP3) signaling pathway, to explore the mechanism of Huoxue Qingjieling in improving the inflammatory response of rats with nonalcoholic steatohepatitis(NASH). METHODS A total of 70 male SD rats were randomly divided into 5 groups, 20 rats in the control group, 20 rats in the model group, 10 rats in each of the atorvastatin positive drug group, the high-dose and low-dose groups of Huoxue Qingjieling. The control group was given normal feed, and the rest of the groups were given high-fat diet. Through model evaluation, it was determined that the NASH rat model was successfully established at the end of the 20th week. After successful modeling, the control group and the model group were given with normal saline by intragastric administration, the atorvastatin positive drug group, and the high and low dose groups of Huoxue Qingjieling were given corresponding drugs once a day for 4 weeks. At the end of the 24th week, the rats were killed, and the changes of body weight, wet liver weight and liver index was calculated. The serum was taken to test the triglyceride(TG), total cholesterol(TC), alanine aminotransferase(ALT), and aspartic acid aminotransferase(AST) levels by automatic biochemical analyzer. Pathological changes of liver tissues were observed by HE staining and oil red O staining. The expression levels of TGR5 and NLRP3 proteins were detected by Western blotting and immunofluorescence staining. ELISA detected the content of interleukin-18(IL-18) and interleukin-1β(IL-1β) in liver tissue. RESULTS Huoxue Qingjieling could significantly improve the general state of NASH rats. Every dose group could significantly reduce the body weight, liver wet weight and liver index of rats(P<0.01), and TG, TC content and ALT, AST activity levels of serum significantly decreased(P<0.01). The pathological results showed that Huoxue Qingjieling could significantly improve liver steatosis, inflammation and balloon-like. The expression of TGR5 protein was significantly increased(P<0.01), the expression of NLRP3 protein and the content of IL-18, IL-1β were significantly decreased(P<0.01, P<0.05). CONCLUSION Huoxue Qingjieling can significantly improve the state of NASH rats, inhibit liver steatosis and inflammation, and its mechanism may be closely related to the inhibition of TGR5/NLRP3 signaling pathway.

Based on the pathogenesis of “tendon off-position and joint subluxation”， combined with modern ana-tomy and biomechanics， the characteristic manifestations of “tendon off-position” and “joint subluxation” of the knee and the intrinsic connection between them are clarified. Through sorting out the relationship between “tendon off-position and joint subluxation” and knee osteoarthritis （KOA） in modern research， it is believed that “tendon off-position and joint subluxation” is the key mechanism for the occurrence and development of KOA， and accordingly， it is proposed to take the diet as the guide， use bone manipulation for external diagnosis and treatment， use traditional Chinese medicine decoction for internal treatment， and use Daoyin exercise throughout the whole process as the strategy for KOA's comprehensive traditional Chinese medicine treatment to improve the clinical effectiveness.