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.

In order to investigate the teaching effectiveness of artificial intelligence(AI)in molecular bi-ology,this study selected students from the Animal Medicine major of the College of Animal Science and Technology at Hebei North University in 2022 and 2023 as research subjects.There was no significant difference in professional foundation,admission scores,and other aspects between the two grades,and they were taught by the same lecturer to ensure the reliability of research results.The 2022 students will adopt the traditional teaching mode,while the 2023 students will implement the AI-enabled teaching mode,which includes four stages:pre class exploration,in class assistance,post class learning support,and teaching reflection and improvement.Before class,the teaching team pushes teaching videos of vari-ous knowledge points in the course and relevant preview materials organized by the AI system to students to complete self-learning,and use AI systems to track students' learning difficulties.In class,the teacher uses various teaching methods such as case teaching,group discussions,AI animation demonstrations and virtual experiments,etc..Thus,they provide in-depth explanations of key contents based on the feed-back data from the intelligent learning companion AI system,promoting students' understanding of the knowledge.After class,the AI system generates personalized learning plans for students and provides dif-ferent levels of learning resources to broaden their horizons.At the same time,the AI system provides teachers with students'learning data analysis reports,and teachers can adjust and optimize their teaching plans accordingly.Research has found that students in the 2023 AI-empowered teaching class have signif-icantly higher satisfaction in multiple dimensions such as learning interest,understanding and mastery of knowledge points,and cultivation of scientific research thinking than those in the 2022 traditional teach-ing class.In terms of student participation in comprehensive activities,the proportion of 2023 students participating in subject competitions and innovation and entrepreneurship activities has significantly in-creased.In terms of academic performance,the mid-term,laboratory,and final grades of 2023 students are higher than those of 2022 students,with a significant increase in the excellence rate and a significant decrease in the failure rate.The results indicate that the application of AI technology in molecular biology teaching has stimulated students' interest in learning,helped them better understand and master knowl-edge,significantly improved their academic performance.In sum,it has a positive impact on improving teaching quality.

Objective To investigate the effect of different decompression methods on the efficacy of the unilateral biportal endoscopy(UBE)in the treatment of severe lumbar spinal stenosis(LSS).Methods A total of 203 elderly patients with LSS who underwent UBE treatment in our hospital from September 2021 to June 2024 were selected and divided into the unilateral group(102 cases)and the bilateral group(101 cases)according to different decompression methods.The unilateral group underwent unilateral decompression during operation,while the bilateral group underwent bilateral decompression(with bilateral decompression through the same incision and unilateral approach)during operation.The perioperative conditions,anatomical image parameters,visual analogue scale(VAS)scores,Oswestry disability index(ODI),and complications were compared between the two groups.The rehabilitation progress and complications of patients with different Charlson comorbidity index(CCI)values were compared.Results The operation time of patients in the bilateral group was longer than that in the unilateral group(P<0.05).The dural sac area and lumbar spinal canal area of patients in the bilateral group were larger than those in the unilateral group immediately after operation and 3 months after operation(P<0.05).The VAS scores and ODI 7 days and 3 months after operation of patients in the bilateral group were lower than those in the unilateral group(P<0.05).There was no statistically significant difference in the total incidence of complications between the two groups of patients(P>0.05).The first time of getting out of bed after operation and hospital stay in patients with CCI value>2 scores were longer than those in patients with CCI value≤2 scores(P<0.05).Conclusion Compared with unilateral decompression,bilateral decompression for elderly patients with severe LSS takes a longer surgical time,but it can better restore lumbar shape,alleviate pain,improve lumbar function,and has higher safety,and the milder the patient's condition,the faster the postoperative recovery.

Objective To observe the application effect of surgical adhesive membrane combined with modified towel placement method in patients undergoing orthopedic unilateral biportal endoscopy(UBE)operation.Methods A total of 61 patients who underwent orthopedic UBE operation in our hospital from December 2022 to September 2023 were selected and divided into the control group(31 cases,conventional surgical adhesive membrane and towel placement)and the observation group(30 cases,surgical adhesive membrane combined with modified towel placement method)according to different placement methods of membrane and towel during operation.The degree of wetting in the surgical area,vital signs,intraoperative adverse events,postoperative incision infection rate and patients'satisfaction were compared between the two groups.Results The proportions of wet sterile sheets around the surgical area and moist skin of patients in the observation group were lower than those in the control group(P<0.05).The saturation of peripheral oxygen(SpO2),heart rate(HR),mean arterial pressure(MAP)at spinal canal decompression and the end of the operation of patients in the observation group were significantly better than those in the control group(P<0.05).No postoperative incision infection occurred in the two groups,and there was no statistically significant difference in the total incidence of adverse events between the two groups(P>0.05).The patients'satisfaction in the observation group was significantly higher than that in the control group(P<0.05).Conclusion Surgical adhesive membrane combined with modified towel placement method can reduce the degree of wetting in the surgical area during orthopedic UBE operation,stabilize the patients'vital signs,and improve patients'satisfaction.

Objective To propose a novel identification algorithm based on ensemble learning for assessing the severity of acute respiratory distress syndrome(ARDS)to achieve continuous monitoring of the disease severity.Methods Firstly,leve-raging the open-source MIMIC-Ⅳ database,a variety of non-invasive physiological parameters of patients were extracted and subjected to preliminary preprocessing.A multivariate feature selection algorithm was employed to rank these parameters and calculate feature importance scores through weighted computation.Secondly,based on the feature importance scores,a subset search algorithm was utilized to identify the subset of features that could yield optimal performance across four machine learning algorithms:neural networks,logistic regression,AdaBoost and XGBoost.Finally,a soft voting ensemble method was designed using a generalized linear regression model to integrate the results of each single machine learning algorithm,and a multivariate ensemble learning algorithm was proposed by combining the optimal feature subsets.The algorithm proposed when used to identify the severity of ADRS was evaluated with MIMIC-Ⅳ database,and compared with the traditional algorithms.Results The sensitivity,specificity,accuracy and AUC of the algorithm were 87.15％,89.23％,88.34％and 0.923 4,respectively,all of which outperformed those of the traditional algorithms.Conclusion The ARDS severity identification algorithm based on ensemble learning is capable of achieving continuous and real-time monitoring of the severity of ARDS,thereby offering robust support for the early identification and warning of ARDS in patients.[Chinese Medical Equipment Journal,2025,46(2):1-9]

The "Guidelines for the Ergonomic Prevention of Work-related Musculoskeletal Disorders Part 3 in Shipbuilding Operations" (T/WSJD 14.3-2024) was published and implemented in March 2024, providing a basis for scientific prevention and control of musculoskeletal disorders in shipbuilding operations. In this paper, the background, formulation process, basis and main content of the standard project are interpreted and analyzed, so as to help relevant practitioners and managers more fully understand and implement the ergonomic program proposed by the standard, and provide scientific and accurate technical support for enterprises.

Objective:To analyze the effect of deep brain electrical stimulation therapy on Parkinson's disease patients with frozen gait and explore its prognostic factors.Methods:A retrospective study was conducted on 86 Parkinson's disease patients with frozen gait admitted to our hospital from January 2020 to December 2022.All patients received deep brain electrical stimulation therapy.Conduct a 2-year outpatient follow-up for all patients,and analyze the scores of the Parkinson's Disease Rating Scale Part 2(UPDRS Ⅱ),Parkinson's Disease Rating Scale Part 3(UPDRS Ⅲ),Fugl Meyer Lower Limb Motor Function Assessment Scale(FMA),and Schwab&England Daily Activity Scale(S&E)before and after medication opening and closing,6 months after surgery,1 year after surgery,and 2 years after surgery.And based on the 2-year follow-up results of the patients,the prognosis level of the patients was evaluated according to the S&E score during drug closure.60 patients with drug closure S&E score＞70 were divided into a good prognosis group,and 26 patients with drug closure S&E score≤70 were divided into a poor prognosis group.Logistic regression model was used to analyze the influencing factors of deep brain electrical stimulation therapy in Parkinson's disease gait freezing patients.Results:At 6 months,1 year,and 2 years after surgery,the UPDRS Ⅱ and UPDRS Ⅲ scores of all patients were lower than those before surgery(P＜0.05).The UPDRS Ⅱ and UPDRS Ⅲ scores of patients before surgery,6 months,1 year,and 2 years after surgery were lower than those of patients before surgery(P＜0.05);At 6 months,1 year,and 2 years after surgery,the FMA and S&E scores of all patients were higher than those before surgery(P＜0.05).There was no significant difference in the FMA and S&E scores between 6 months,1 year,and 2 years after surgery(P＞0.05).However,the FMA and S&E scores at 6 months,1 year,and 2 years after surgery were lower than those at the end of surgery(P＜0.05);There was no significant difference between the gender,BMI,combined underlying disease,levodopa equivalent dose,preoperative UPDRSⅢ score before the on and off periods,and FMA scores before the on and off periods(P＞0.05),Age,Parkinson's disease stage,preoperative UPDRS Ⅱ score between open and off period,and preoperative S&E score between the good prognosis and off prognosis groups(P＜0.05);The UPDRS Ⅱ score(95％CI:1.353～5.782,OR value:2.462),S&E score(95％CI:1.658～4.687,OR value:2.789),and S&E score(95％CI:1.265～6.879,OR value:3.645)before opening surgery are independent influencing factors on deep brain electrical stimulation therapy in Parkinson's disease gait freezing patients(P＜0.05).Conclusion:Deep brain electrical stimulation therapy can improve the condition and motor function of Parkinson's disease patients with frozen gait,but some patients may have poor prognosis due to the influence of UPDRS Ⅱ score before surgery and S&E scores during the opening and closing phases.

In order to investigate the teaching effectiveness of artificial intelligence(AI)in molecular bi-ology,this study selected students from the Animal Medicine major of the College of Animal Science and Technology at Hebei North University in 2022 and 2023 as research subjects.There was no significant difference in professional foundation,admission scores,and other aspects between the two grades,and they were taught by the same lecturer to ensure the reliability of research results.The 2022 students will adopt the traditional teaching mode,while the 2023 students will implement the AI-enabled teaching mode,which includes four stages:pre class exploration,in class assistance,post class learning support,and teaching reflection and improvement.Before class,the teaching team pushes teaching videos of vari-ous knowledge points in the course and relevant preview materials organized by the AI system to students to complete self-learning,and use AI systems to track students' learning difficulties.In class,the teacher uses various teaching methods such as case teaching,group discussions,AI animation demonstrations and virtual experiments,etc..Thus,they provide in-depth explanations of key contents based on the feed-back data from the intelligent learning companion AI system,promoting students' understanding of the knowledge.After class,the AI system generates personalized learning plans for students and provides dif-ferent levels of learning resources to broaden their horizons.At the same time,the AI system provides teachers with students'learning data analysis reports,and teachers can adjust and optimize their teaching plans accordingly.Research has found that students in the 2023 AI-empowered teaching class have signif-icantly higher satisfaction in multiple dimensions such as learning interest,understanding and mastery of knowledge points,and cultivation of scientific research thinking than those in the 2022 traditional teach-ing class.In terms of student participation in comprehensive activities,the proportion of 2023 students participating in subject competitions and innovation and entrepreneurship activities has significantly in-creased.In terms of academic performance,the mid-term,laboratory,and final grades of 2023 students are higher than those of 2022 students,with a significant increase in the excellence rate and a significant decrease in the failure rate.The results indicate that the application of AI technology in molecular biology teaching has stimulated students' interest in learning,helped them better understand and master knowl-edge,significantly improved their academic performance.In sum,it has a positive impact on improving teaching quality.

Streptococcus equinus is a zoonotic disease that can cause illness in various animals under specific environmental condi-tions.No reports have described isolation of this bacterium from the liver in affected sheep.This study successfully isolated and identi-fied a strain of Streptococcus equinus through bacterial isolation and culture,Gram staining,drug sensitivity testing,mouse sensitivity testing,bacterial biochemical testing,and whole genome sequencing.The strain was found to have pathogenicity toward Kunming white mice,and to be sensitive to four antibiotics(penicillin,ampicillin,ceftiofur sodium,and ceftriaxone sodium)but resistant to four antibiotics(streptomycin,amoxicillin,tetracycline,and gentamicin).On the basis of drug sensitivity testing,targeted treatment of the affected sheep flock with ceftiofur sodium effectively controlled the disease within 2 days,and no new cases occurred.This study provides a reference for biological characterization of ovine Streptococcus equinus;public health;and the investigation of disease pre-vention,control,and epidemiology.

Aim To investigate the effect of KHSRP on the malignant biological behavior of gastric cardia ade-nocarcinoma by targeting JAK1/STAT3 signaling axis.Methods The expression levels of KHSRP in adeno-carcinoma tissues of gastric cardia adenocarcinoma and adjacent tissues were collected and compared.qRT-PCR experiment to detect transfection efficiency in gas-tric cardia adenocarcinoma cell lines(OE-19,TE-7,BIC-1,FLO-1,SK-GT-4,BE-3)and normal gastric mucosal epithelial cell line(GES-1).The knockdown and overexpression of KHSRP were treated by packa-ging lentiviral Vector,and the cells were divided into sh-NC group,sh-KHSRP group,vector group,and KH-SRP group.Cell counting kit-8(CCK-8)and Tran-swell assay were used to determine the effects of KH-SRP on the proliferation,migration and invasion of ade-nocarcinoma cells of gastric cardia adenocarcinoma.Xenograft tumor models were used to detect the effects of knockdown and overexpression of KHSRP in live an-imals.WB experiments confirmed that KHSRP targeted the JAK/STAT signaling pathway.Results KHSRP was overexpressed in GCA tissues and cell lines(P＜0.05).Cell function assay analysis showed that KH-SRP overexpression significantly promoted GCA cell proliferation,migration and invasion in vitro(P＜0.05).After KHSRP knockdown,the phosphorylation levels of JAK1 and STAT3 in JAK/STAT signaling pathway were significantly decreased,and the situation was opposite after KHSRP overexpression(P＜0.05).Conclusion KHSRP regulates the malignant progres-sion of metastasis of gastric cardia adenocarcinoma by activating JAK1/STAT3 signaling axis.