OBJECTIVE To upgrade the drug traceability code management system for a pediatric hospital under the “payment by code” background， aiming to comprehensively enhance traceability integrity， efficiency， and compliance. METHODS Taking Xiamen Children’s Hospital as the implementation setting， a before-and-after control design was adopted to construct an intelligent drug traceability code management system through systematic upgrades involving the technology platform， core mechanisms， and coordination with medical insurance. Key interventions included： upgrading a traceability code management platform and designing a dynamic code pool； innovating differentiated traceability mechanisms for routine， split-dose， and special drugs； establishing a tiered early-warning and emergency response system； and constructing a data coordination and quality control system. The drug traceability code upload rate served as the primary outcome. Process indicators such as the root causes distribution of failed uploads and the duration of medication returns， and a comprehensive outcome （the number of insurance-flagged abnormal prescriptions） were also analyzed. The data between the baseline period （April 2025） and the observation period （June-August 2025） were compared and evaluated. RESULTS After the upgrade， the overall upload rate of drug traceability codes increased from 9.21% （baseline） to 99.86% （August 2025）. The upload rate of traceability codes in previously unmanaged areas， such as the inpatient pharmacy and pharmacy intravenous admixture services， soared from 0 to nearly 100%. The proportion of non-uploads due to system issues fell from 66.44% （June 2025） to 2.62% （August Additionally， the number of insurance-flagged） abnormal prescriptions dropped sharply from 2 275.00 in the first “payment by code” policy month （July 2025） to 212.00 by the end of the observation period （August 2025）， a 90.70% decrease. CONCLUSIONS The developed management system effectively addresses complex scenario challenges such as high-frequency drug splitting. It significantly enhances traceability code upload performance and ensures a high degree of compliance with medical insurance data requirements. These outcomes contribute to proactive risk mitigation against insurance claim denials and demonstrate a concurrent optimization of pharmacy operations.

Atherosclerotic plaques arise within the vessels， yet their morphological evolution parallels that of carbuncles and abscesses. Drawing on the pathomechanism progression of carbuncles and abscesses， this paper proposes a dynamic pathogenesis model of "constraint-putrefaction-ulceration" for atherosclerotic plaques. The formation of atherosclerotic plaque begins with phlegm-turbidity obstruction and qi-blood stagnation （constraint stage）； prolonged constraint transforms into heat that scorches the vessels and forms plaques （putrefaction stage）； ultimately， toxin invades inward and ruptures the vessels， injuring the heart （ulceration stage）. Accordingly， staged differentiation and treatments are proposed. During the constraint stage， the focus is venting constraint and unblocking collaterals， clearing and relieving constraint-heat， for which Yue Jyu Pills （越鞠丸） and Danzhi Xiaoyao Powder （丹栀逍遥散） with modifications can be used. During the putrefaction stage， the method is clearing heat and dispelling abscesses， resolving stasis and dissipating knot， with modified Wuwei Xiaodu Beverage （五味消毒饮） and Xuefu Zhuyu Decoction （血府逐瘀汤）. During the ulceration stage， it is suggested to expell toxin and stasis， benefit qi and nourish yin using modified Gualou Xiebai Banxia Decoction （瓜蒌薤白半夏汤） and Sheng Mai Powder （生脉散）. This framework offers new perspectives for the differentiation and treatment of atherosclerotic plaques in traditional Chinese medicine.

Background: Hepatocellular carcinoma (HCC) is a leading cause of cancer mortality, characterized by poor prognosis due to its high proliferative and invasive potential. Tumor metabolic reprogramming, particularly involving glucose metabolism, is essential for tumor survival. This study investigates the role of the Hippo pathway effector transcriptional co-activator with PDZ-binding motif (TAZ) in regulating gluconeogenesis and promoting tumorigenesis in HCC. Methods: TAZ expression in HCC was analyzed using The Cancer Genome Atlas data and validated in clinical samples and cell lines. TAZ was overexpressed or silenced in HCC cell lines to evaluate its effects on cell proliferation, apoptosis, migration, and invasion. The expression and prognostic relevance of the gluconeogenesis-related genes phosphoenolpyruvate carboxykinase 1 (PCK1) and glucose-6-phosphatase (G6PC) were examined, along with their correlation with TAZ expression. Tumor growth was assessed in nude mice. Interactions between TAZ and the glucocorticoid receptor (GR) were investigated using co-immunoprecipitation, immunofluorescence, and chromatin immunoprecipitation assays. Results: TAZ was significantly upregulated in HCC tissues and cell lines. TAZ overexpression enhanced proliferation, reduced apoptosis, and promoted migration and invasion. In contrast, PCK1 and G6PC were downregulated in HCC and showed a negative correlation with TAZ expression. Conclusion TAZ modulates gluconeogenesis and accelerates tumor growth, whereas its knockdown attenuates tumor progression. TAZ interacts with GR, suppressing its transcriptional activity on gluconeogenic gene promoters.

Background and Aims:Portal hypertensive colopathy(PHC)is a common complication of portal hypertension in patients with liver cirrhosis.It may lead to gastrointestinal bleeding,yet its underlying pathogenesis remains unclear,and systematic research in China is limited.This study aimed to analyze the colonoscopic features in cirrhotic patients and to explore their associations with relevant clinical factors.Methods:A retrospective analysis was conducted on 99 cirrhotic patients who underwent colonoscopy at Xingtai People's Hospital between July 2020 and December 2024.Colonoscopy,gastroscopy,and clinical data were reviewed.Differences between patients with PHC and those without were compared in terms of sex,Child-Pugh classification,platelet count,presence of ascites,and hepatic encephalopathy.Multivariate logistic regression was used to identify independent risk factors for PHC.Additionally,colorectal lesion detection rates were compared with those of a contemporaneous cohort of 444 participants undergoing national colorectal cancer(CRC)screening at the same center.Results:Among the 105 patients with cirrhosis,the detection rates of PHC,adenomatous polyps,and CRC were 32.32%,28.28%,and 3.03%,respectively,while only 37.37%had no abnormal findings.No serious colonoscopy-related complications were observed.The proportion of males in the PHC group was significantly higher than in the non-PHC group(78.13%vs.50.75%,P=0.009).The PHC group also showed significantly higher rates of Child-Pugh class B/C,and lower platelet count(all P<0.05).There was no statistically significant difference in the incidence of ascites and hepatic encephalopathy between the two groups(P>0.05).Multivariate analysis identified that male gender(OR=3.307,95%CI=1.219-8.971)and Child-Pugh class B/C(OR=2.867,95%CI=1.046-7.861)were independent risk factors for PHC.Compared to the CRC screening cohort,cirrhotic patients had a similar adenoma detection rate(28.28%vs.25.00%,P=0.499),and a slightly higher colorectal cancer detection rate that did not reach statistical significance(3.03%vs.0.68%,P=0.135).Conclusion:Colonoscopy revealed a high rate of abnormalities in cirrhotic patients,with PHC and adenomatous polyps being the most common findings.Routine colonoscopy is recommended for cirrhotic patients without contraindications,especially males,and patients with Child-Pugh class B/C,to facilitate early detection of PHC and precancerous lesions,thereby reducing the risk of lower gastrointestinal bleeding and missed diagnoses of malignancy.

Objective This study aims to investigate the epidemiological characteristics of mental disorders in a rural town of Huazhou City,Guangdong Province,and explore their association with the rural revitalization strategy,so as to provide evidence for policy formulation.Methods A combination of questionnaire surveys and in-depth interviews was used to collect in-formation on the demographic characteristics,disease status,economic conditions,and policy awareness of registered mental dis-order patients in the town.Semi-structured interviews were also conducted with local doctors and village committee members.Da-ta were analyzed using descriptive statistics and logistic regression models to assess the impact of awareness of rural revitalization policies on patients'income.Results The average age of the study subjects was 47.71 years,with an average disease duration of 18.38 years.A total of 86.36％of patients had a family history of mental disorders.After onset,42.11％of patients had an annual income≥￥ 10 000,which was an increase compared to pre-illness levels,but 60.75％had completely lost their ability to work.Awareness of rural revitalization policies was low(only 18.29％were fully aware),but policy awareness was significant-ly associated with increased patient income(OR=18.03,P＜0.001).Additionally,medical expenditures were significantly higher among female patients than male patients(P＜0.001).Conclusion In a town in Huazhou City,Guangdong Province,60.75％of mental disorder patients have completely lost their ability to work,while 42.11％have an annual income exceeding ￥ 10,000.Income is positively correlated with policy awareness(OR=18.03).It is recommended to strengthen policy promo-tion,optimize the allocation of medical resources,and develop specialized assistance programs to promote the coordinated devel-opment of mental health and rural revitalization.

Anorectal malignant melanoma is a rare and highly aggressive malignant tumor,often misdiagnosed as benign conditions such as rectal polyps or thrombosed hemorrhoids.In this case,the patient underwent 3D laparoscopic abdominoperineal resection for rectal cancer at our hospital on April 16,2024,with pathological examination confirming malignant melanoma.As of August 9,2024,contrast-enhanced computed tomography of the chest and abdomen and magnetic resonance imaging of the whole abdomen suggested multiple systemic metastases.This underscores that patients with malignant melanoma are often at an advanced stage at the time of clinical presentation.Current treatment primarily involves surgery combined with various adjuvant therapies;however,the prognosis remains poor.The cornerstone of management lies in early recognition and timely intervention.

Objective:To analyze the influencing factors of severe dengue fever patients in the early stage, construct a early prediction model for severe dengue fever, and evaluate it.Methods:A retrospective analysis was conducted to collect early clinical data of dengue fever patients admitted to the People's Hospital of Mengla County and the Third People's Hospital of Kunming in Yunnan Province from July to December 2023. The multifactor logistic regression was used to analyze the factors affecting the severe dengue fever patients, and Nomogram prediction model was used for visualization. Receiver operating characteristic (ROC) curve and calibration curve analysis were used to evaluate the model.Results:A total of 534 dengue fever patients were included, including 291 males and 243 females, aged (39.95 ± 15.69) years. Among them, there were 59 cases (11.05%) of severe dengue fever. The results of multifactor logistic regression analysis showed that age ( OR = 1.05, 95% CI: 1.02 - 1.08, P < 0.001), cardiovascular disease ( OR = 5.28, 95% CI: 2.08 - 13.40, P < 0.001), serous effusion ( OR = 4.34, 95% CI: 1.63 - 11.57, P = 0.003), aspartate aminotransferase ( OR = 1.03, 95% CI: 1.02 - 1.04, P < 0.001), lactate dehydrogenase ( OR = 1.00, 95% CI: 1.00 - 1.01, P = 0.001), and fibrinogen ( OR = 0.46, 95% CI: 0.28 - 0.76, P = 0.003) were independent influencing factors in the early stage of severe dengue fever. The area under the ROC curve of the Nomogram prediction model constructed from the above six variables was 0.96 (0.93 - 0.98). The calibration curve analysis results showed that the mean absolute error between the predicted values of the Nomogram prediction model and the actual observed values was 0.014. Conclusions:Age, cardiovascular disease, serous effusion, aspartate aminotransferase, lactate dehydrogenase, and fibrinogen are independent influencing factors in the early stage of severe dengue fever. The Nomogram prediction model established based on these variables has good predictive ability for severe dengue fever.

Objective:To investigate the application of contrast-enhanced ultrasound (CEUS) in the diagnosis of hepatocellular carcinoma (HCC) and evaluate the therapeutic efficacy of radiofrequency ablation.Methods:A case-control study was conducted among high-risk HCC patients who underwent puncture biopsies at Lishui Central Hospital from January 2019 to January 2023. A total of 118 confirmed HCC patients were selected as the case group, and 118 patients with hepatitis B cirrhosis were selected as the control group, following a 1:1 matching principle. All patients underwent a CEUS examination, and the therapeutic efficacy of CEUS in detecting HCC was analyzed. The case group underwent radiofrequency ablation for 1 month. The case group underwent 1 month of radiofrequency ablation treatment, and the application value of CEUS in assessing the efficacy of radiofrequency ablation for HCC was evaluated based on the results of Gd-EOB-DTPA-enhanced magnetic resonance imaging.Results:The results of the CEUS examination were compared with the pathological diagnosis results. In the case group, 6 cases were misdiagnosed, while in the control group, 8 cases were missed. The diagnostic accuracy of CEUS was 94.07%, and the Cohen's Kappa value for CEUS was 0.88, indicating a good consistency between CEUS and pathological diagnosis results. After radiofrequency ablation, the alpha-fetoprotein levels in the case group decreased significantly from [(141.27 ± 34.90) μg/L] before the procedure to [(59.78 ± 14.55) μg/L] after the procedure ( t = 24.32, P < 0.001). However, the longest diameter of the lesions increased from [(17.44 ± 4.17) mm] before the procedure to [(28.47 ± 5.41) mm] after the procedure ( t = -16.46, P < 0.001). There was no statistically significant difference in the longest diameter of the tumors assessed by CEUS postoperatively compared to the Gd-EOB-DTPA-enhanced MRI results ( P > 0.05). When comparing the efficacy of radiofrequency ablation assessed by CEUS to the results from Gd-EOB-DTPA-enhanced MRI, there were 8 true positive cases, 107 true negative cases, and 3 cases that were misdiagnosed. The accuracy of CEUS in assessing the efficacy of radiofrequency ablation for HCC was 97.46%, with a Cohen's Kappa value of 0.83. Conclusions:CEUS demonstrates a high accuracy in the diagnosis of HCC and can serve as an effective method for evaluating the efficacy of radiofrequency ablation. It shows good consistency with pathological diagnoses and Gd-EOB-DTPA-enhanced MRI results, indicating a high clinical application value.

Objective:To explore the correlation of bone metabolism with vitamin D and vitamin K levels in children with glucocorticoid-induced osteoporosis (GIOP) .Methods:A total of 120 GIOP children admitted to Neonatal Department of the First People’s Hospital of Chenzhou City, Hunan Province from Oct. 2022 to Dec. 2024 (GIOP group) and children without osteoporosis who received glucocorticoid therapy during the same period (the control group) were studied. Bone mineral density (BMD), biochemical indexes of bone metabolism and serum 25-hydroxyvitamin D (25 (OH) D), vitamin K1 (VitK1) and VitK2 were determined. BMD and bone metabolism indexes of GIOP children with different levels of 25 (OH) D, VitK1 and VitK2 were compared and their correlation was analyzed. Multiple linear regression analysis was conducted to analyze the independent factors affecting low BMD in GIOP children.Results:GIOP group had lower BMD, serum 25 (OH) D, VitK1 and VitK2 levels ( t=33.03, 42.22, 65.30, 86.16, P<0.05), while higher PINP, β-CTX and N-MID levels ( t=17.98, 34.78, 2.58, P<0.05); The levels of VitK1, VitK2, BMD, PINP, β-CTX and N-MID in GIOP children with different vitamin D and K levels were statistically significant ( F =54.31, 36.77, 82.32, 32.40, 22.80, 5.23), among which BMD was the lowest and PINP, β-CTX and N-MID levels were the highest ( P<0.05); The levels of 25 (OH) D, VitK1 and VitK2 were positively correlated with BMD ( r=0.54, 0.39, 0.47, P<0.05), but negatively correlated with PINP, β-CTX and N-MID ( r = -0.43, -0.34, -0.38, -0.39, -0.45, -0.44, -0.29, -0.32, -0.51, P<0.05); 25 (OH) D, VitK1 and VitK2 were protective factors for low BMD ( t=-2.76, -2.55, -3.51, P<0.05), while PINP, β-CTX, N-MID and hormone use time were risk factors ( t=2.48, 2.19, 2.22, 2.06, P<0.05) . Conclusions:The level of bone metabolism in children with GIOP is closely related to the levels of vitamin D and vitamin K. With the decrease of vitamin D and vitamin K levels, the decrease of BMD is more obvious. Therefore, vitamin D and vitamin K should be supplemented in a timely and reasonable manner for such children.

Creutzfeldt-Jakob disease(CJD)is a rapidly progressive and fatal neurodegenerative disorder caused by prions,with certain infectivity and iatrogenic transmission risks.With the rapid progress and application of new dia-gnostic biomarkers and detection methods,as well as the construction and improvement of surveillance and reporting systems,the detection of CJD in patients domestically and internationally has shown an increasing trend year by year.Due to its long incubation period and heterogeneity of early symptoms,early identification and diagnosis of the disease is difficult,increasing the risk of transmission within medical institutions.Currently,there is a lack of con-sensus on the infection prevention and control of CJD.In order to timely identify and diagnose CJD as well as effec-tively block its transmission in medical institutions,this consensus summarizes 15 clinical concerns and formulates 24 specific recommendations based on the latest domestic and international research findings and clinical evidence,as well as combines with clinical practice,aiming to standardize healthcare-associated infection prevention and control measures for CJD and reduce its transmission risk in medical institutions.