Objective To develop an ultra-high performance liquid chromatography-tandem mass spectrometry （UPLC-MS/MS） method to simultaneously determine 10 main components, including berberine, phellodendrine, specnuezhenide, mangiferin, loganin, paeoniflorin, geniposide, baicalin, and acteoside in Compound Dihuang oral solution. Methods An UPLC-MS/MS method was established with an ACQUITY UPLC BEH-C18 （2.1 mm×100 mm, 1.7 μm）column and mobile phase of 0.1% formic water（A）-methanol solution（B） in a gradient elution manner. The flow rate of mobile phase was 0.2 ml/min.The temperature of column was 30℃. The injection volume was 2 μl. The MS detection was in MRM mode. Results 10 components in Compound Dihuang oral solution had a good linear relationship within their concentration range,and the precision, repeatability, stability and recovery met the requirements. The contents of berberine, phellodendrine, specnuezhenide, mangiferin, loganin, paeoniflorin, geniposide, baicalin, and acteoside in 7 batches of samples were （89.7-95.6） μg/ml, （164.0-177.7） μg/ml, （540.0-610.0） μg/ml, （408.7-429.0） μg/ml, （726.0-825.0） μg/ml, （503.7-572.0） μg/ml, （1380.0-1540.0） μg/ml, （2596.7-2896.7) μg/ml, （4866.7-5520.0) μg/ml, （61.8-67.2) μg/ml, respectively. Conclusion The established method was easy to be repeated and operated. The contents of 10 components in Compound Dihuang oral solution could be determined quickly and accurately, which provided a reference for the quality control of hospital preparation.

Purpose To characterize the clinicopathological features of gastrointestinal mesenchymal tumors(GMTs)resected via endoscopic techniques.Methods A retrospective analysis was conducted on 495 cases of endo-scopically resected GMTs.Clinical information,histomorphological findings,immunohistochemical profiles,and mo-lecular characteristics were reviewed.Results The cohort included 495 patients aged 20-78 years(median:53 years).The majority of tumors were located in the stomach(58.8％)and esophagus(36.8％).Histologically,most tumors consisted of spindle cells,with a minority composed of epithelioid cells;fibrocollagenous or myxoid stroma was occasionally observed.Immunohistochemically,leiomyomas showed diffuse positivity for α-SMA(98.8％)and desmin(99.3％),gastrointestinal stromal tumors(GISTs)expressed CD117(99.4％),DOG1(97.6％),and CD34(97.0％),and schwannomas were positive for S-100(93.7％).The predominant tumor types were leiomyomas(54.1％)and GISTs(33.7％),while the remaining 12.2％comprised other rare types.Various endoscopic resection techniques were employed based on the tumors' anatomical depth,including endoscopic submucosal dissection(ESD,40.5％),submucosal tunneling endoscopic resection(STER,17.1％),endoscopic mucosal resection(EMR,16.5％),endoscopic full-thickness resection(EFTR,13.9％),and endoscopic submucosal excavation(ESE,12.0％).EMR and ESD were primarily used for superficial lesions,while deeper tumors with were more often treated with STER,EFTR,and ESE.The rate of negative resection margins was lower in GISTs(72.2％)and other tumors with indistinct margins,compared to leiomyomas(92.6％)and those with well-defined boundaries.Conclusion Leiomyomas and GISTs are the most common gastrointestinal mesenchymal tumors resected via endoscopy.A variety of resection techniques are applicable depending on tumor location and depth.Accurate pathological diagnosis should be based on HE morphology,supplemented by endoscopic findings,margin status,immunohistochemistry,and necessary molecular tests.

Through literature research,this study expounds the emergence of wholly foreign-owned hospitals(WFOHs)from both policy formulation and intrinsic demand perspectives.By accessing the current services landscape of WFOHs,the study systematically analyzes their developmental opportunities and challenges.Strategic recommendations are subsequently proposed across four key aspects:strengthening regulatory supervision,improving the medical insurance system,enhancing professional workforce development,and promoting Sino-foreign cooperation.These measures aim to facilitate WFOHs'high-quality develop-ment,thereby elevating institutional competitiveness,driving continuous healthcare service innovation,and ultimately delivering enhanced medical care that is efficient,accessible,and patient-centered.

Objective Quantitatively evaluate the policies for high-quality development of public hospitals in China,an-alyze the strengths and weaknesses of policies in different provinces,and provide theoretical support and decision-making basis for further optimizing relevant policies for high-quality development of public hospitals.Methods Based on text mining and quanti-tative analysis,combined with existing research,a PMC index model is constructed to analyze the relevant policies for high-quali-ty development of public hospitals in China.Results Among the 32 policy texts included,11 are excellent policies and 21 are good policies.The average PMC index of the 32 policies is 6.66,indicating overall good performance.However,some policies have some problems in terms of reference basis,task list,and monitoring indicators.Conclusion The policy for high-quality de-velopment of public hospitals in our country is basically complete.The formulation of relevant policies in the future should consider further improvement of policy objectives,incentive measures,and rich content,in order to achieve alignment with national policies at the macro level and optimization and improvement based on the actual situation of each province and city at the micro level.

Purpose To characterize the clinicopathological features of gastrointestinal mesenchymal tumors(GMTs)resected via endoscopic techniques.Methods A retrospective analysis was conducted on 495 cases of endo-scopically resected GMTs.Clinical information,histomorphological findings,immunohistochemical profiles,and mo-lecular characteristics were reviewed.Results The cohort included 495 patients aged 20-78 years(median:53 years).The majority of tumors were located in the stomach(58.8％)and esophagus(36.8％).Histologically,most tumors consisted of spindle cells,with a minority composed of epithelioid cells;fibrocollagenous or myxoid stroma was occasionally observed.Immunohistochemically,leiomyomas showed diffuse positivity for α-SMA(98.8％)and desmin(99.3％),gastrointestinal stromal tumors(GISTs)expressed CD117(99.4％),DOG1(97.6％),and CD34(97.0％),and schwannomas were positive for S-100(93.7％).The predominant tumor types were leiomyomas(54.1％)and GISTs(33.7％),while the remaining 12.2％comprised other rare types.Various endoscopic resection techniques were employed based on the tumors' anatomical depth,including endoscopic submucosal dissection(ESD,40.5％),submucosal tunneling endoscopic resection(STER,17.1％),endoscopic mucosal resection(EMR,16.5％),endoscopic full-thickness resection(EFTR,13.9％),and endoscopic submucosal excavation(ESE,12.0％).EMR and ESD were primarily used for superficial lesions,while deeper tumors with were more often treated with STER,EFTR,and ESE.The rate of negative resection margins was lower in GISTs(72.2％)and other tumors with indistinct margins,compared to leiomyomas(92.6％)and those with well-defined boundaries.Conclusion Leiomyomas and GISTs are the most common gastrointestinal mesenchymal tumors resected via endoscopy.A variety of resection techniques are applicable depending on tumor location and depth.Accurate pathological diagnosis should be based on HE morphology,supplemented by endoscopic findings,margin status,immunohistochemistry,and necessary molecular tests.

Objective Quantitatively evaluate the policies for high-quality development of public hospitals in China,an-alyze the strengths and weaknesses of policies in different provinces,and provide theoretical support and decision-making basis for further optimizing relevant policies for high-quality development of public hospitals.Methods Based on text mining and quanti-tative analysis,combined with existing research,a PMC index model is constructed to analyze the relevant policies for high-quali-ty development of public hospitals in China.Results Among the 32 policy texts included,11 are excellent policies and 21 are good policies.The average PMC index of the 32 policies is 6.66,indicating overall good performance.However,some policies have some problems in terms of reference basis,task list,and monitoring indicators.Conclusion The policy for high-quality de-velopment of public hospitals in our country is basically complete.The formulation of relevant policies in the future should consider further improvement of policy objectives,incentive measures,and rich content,in order to achieve alignment with national policies at the macro level and optimization and improvement based on the actual situation of each province and city at the micro level.

Through literature research,this study expounds the emergence of wholly foreign-owned hospitals(WFOHs)from both policy formulation and intrinsic demand perspectives.By accessing the current services landscape of WFOHs,the study systematically analyzes their developmental opportunities and challenges.Strategic recommendations are subsequently proposed across four key aspects:strengthening regulatory supervision,improving the medical insurance system,enhancing professional workforce development,and promoting Sino-foreign cooperation.These measures aim to facilitate WFOHs'high-quality develop-ment,thereby elevating institutional competitiveness,driving continuous healthcare service innovation,and ultimately delivering enhanced medical care that is efficient,accessible,and patient-centered.

Objective Based on the acupuncture literature data set,a named entity recognition method of acupuncture literature based on dictionary and deep learning model is proposed to improve the effect of acupuncture literature entity recognition.Methods In this paper,the entity recognition methods of acupuncture literature were explored,and the vector representation effects based on word2vec and ALBERTmodels and ALBERT+domain dictionary were compared.On this basis,a named entity extraction method combining domain dictionary and ALBERT-BiLSTM-CRF deep learning model was proposed.Results According to the extraction effect of three model entities,the P value of word2vec-BiLSTM-CRF is 81.82%,the R value is 70.76%,and the F1 value is 75.48%;ALBERT-BiLSTM-CRF has an P value of 83.10%,a R value of 81.14%and a F1 value of 81.98%."ALBERT-BiLSTM-CRF+dictionary"is 92.57%,91.42%and 91.85%.In terms of entity categories,the top three entities with the highest accuracy rate are acupuncture,needling and needling site,which are 98%,ninety-seven percent and ninety-seven percent respectively,while the three entities with the lowest accuracy rate are acupoint matching corresponding symptoms,disease names and sample size,which are 50.00%,50.68%and 52.43%respectively.Conclusion Compared with the original ALBERT-BiLSTM-CRF model,the precision rate,recall rate and F1 value increased after adding the dictionary,and the convergence speed of the model after adding the dictionary was twice that without adding the dictionary.It is effective to use"ALBERT-BiLSTM-CRF+dictionary"model to identify named entities in acupuncture literature.

AIM:To analyze the Pharmaceutical Care Network Europe(PCNE)classification system used for evaluating the drug related problems(DRPs)of tacrolimus concentration fluctuations in kidney transplant recipients.METHODS:Kidney transplant recipients were selected as the study subjects,who experienced fluctuations in tacrolim-us blood concentrations and clinical pharmacist in-tervention during outpatient follow-up.PCNE(9.0)classification system was used to evaluate the DRPs of tacrolimus.And the DRP problems,causes,inter-vention plans,acceptance and status were ana-lyzed.RESULTS:A total of 700 kidney transplant re-cipients were enrolled from July 2019 to December 2021,and 1014 DRPs were found.The problems of DRPs included the occurrence of adverse drug events(P2.1,60.16％)and poor treatment out-comes(P1.2,39.84％);The main reasons included dosage selection(C3,43％),others(C9,38.4％),and drug selection(C1,9.41％);Clinical pharmacists ac-tively intervened at the recipient level(I2,98.92％)and drug level(I3,1.08％);The acceptance rate of the intervention plan(A1.1+A1.3)reached 98.62％,and the complete implementation rate(A1.1)reached 72.09％;79.29％of DPRs were fully or par-tially resolved(O1.1 and O2.1).CONCLUSION:Clini-cal pharmacists can use PCNE to evaluate tacrolim-us therapeutic drug monitoring(TDM)related DRPs,help standardize TDM pharmaceutical ser-vice models,standardize TDM abnormal result in-terpretation and intervention workflows,and pro-mote safe and rational drug utilization.

AIM:To understand the efficacy and safety of amikacin(AMK)for the treatment of car-bapenem-resistant Klebsiella pneumoniae pneu-moniae(CRKP)in preterm infants and to establish a management process for the use of amikacin in preterm infants.METHODS:CRKP-infected preterm infants treated with amikacin between January 2019 and December 2021 were retrospectively ana-lyzed,and parametric data paired t-tests were used to assess the efficacy and safety of amikacin for the included infectious and safety indicators,and to es-tablish a management process for amikacin use in preterm infants.RESULTS:Eight cases of CRKP in-fection were included,with the main diagnosis of pneumonia and sepsis.eight preterm infants were screened for the AMK ototoxicity gene mitochon-drial gene MT-RNR1(MT-RNR1 1494C＞T and MT-RNR11555A＞G)before amikacin treatment,and none of them were found to have the gene variant.after receiving amikacin sulphate injection treat-ment for 7 days,the indicators of infectivity were improved,and was statistically significant(P＜0.01).No clinical ototoxicity or nephrotoxicity was ob-served in the children before or after treatment.CONCLUSION:Aminoglycosides are still the main antibiotics used for the empirical treatment of sus-pected infections in preterm infants,especially drug-resistant bacterial infections.Despite the risk of ototoxicity and nephrotoxicity,we provide man-agement procedures and recommendations for neonatal treatment with amikacin to reduce the risk of ototoxicity and nephrotoxicity in AMK.