OBJECTIVE To explore an intelligent shelf management scheme aimed at enhancing the effective utilization rate of shelves and reducing the risk of dispensing errors for easily confused medicine， thereby facilitating the upgrade of intelligent shelf management in inpatient pharmacies. METHODS An intelligent positioning software based on the “five-level positioning” concept was designed using informational technology. Human-machine collaboration mode was adopted to optimize the shelf management process by integrating priority information， including pharmacological action， drug dosage， packaging color， injection drug type， and label style. Then， the effectiveness of the intelligent positioning software was evaluated comprehensively from multiple aspects such as shelf location arrangement effect， internal dispensing error rate and work experience. RESULTS Compared with the application of intelligent shelf management scheme （April-May， 2025）， the proportion of injectable drugs on the middle layer increased from 59.9% to 78.2% after the application of scheme （June-July， 2025）； the average internal dispensing error rate dropped from 0.098% to 0.049%. Intelligent positioning software ensured precise warehousing positioning， simplified management， reduced dispensing errors and achieved a good experience for pharmacists. In addition， the “intelligent positioning software for pharmaceutical shelf management”， developed based on the “five-level positioning” concept， had been granted one national computer software copyright. CONCLUSIONS In summary， the intelligent positioning software fully considers the actual work needs such as shelf capacity， drug dosage and distance between similar drugs. It can provide accurate prediction of pharmaceutical shelf and optimization scheme， basically achieving dual optimization of low error rate and high dispensing efficiency.

Objective:To investigate the diagnostic features of eosinophilic gastroenteritis (EGE) of the stomach and duodenum.Methods:A case-control study was conducted to retrospectively analyze 238 biopsy specimens of gastric and duodenal EGE (75 cases) and 133 biopsy specimens of chronic active gastroenteritis (97 cases) in Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China from 2012 to 2023. The eosinophil count, infiltration site and other pathological features (e.g., infiltration of neutrophils into the epithelium, edema, and increase of background lymphocytes and plasma cells) were examined under a microscope. Chi-square test, chi-square multiple comparison ( Bonferroni method) and modified Poisson regression were used to analyze the data. Results:The results showed that there were significant differences in eosinophil count ( χ2=43.926, P<0.01), location ( χ2=31.391, P<0.01), neutrophilic infiltration of the epithelium ( χ2=5.199, P=0.023), edema ( χ2=3.934, P=0.047), and lymphoplasmacytosis ( χ2=36.813, P<0.01) between the EGE and control cases. The results of Chi-square multiple comparisons showed that eosinophils distributed in clusters or sheets (versus other grades of eosinophil presence) were statistically associated with EGE. When eosinophils infiltrated the epithelium (versus eosinophils in other locations of the mucosa), there was a statistically significant association with EGE. Modified Poisson regression also showed that EGE was more likely to have eosinophilic infiltration of epithelium [ RR=1.661, P=0.001,95% CI (1.397,1.973)] and that of muscularis mucosa [ RR=1.818, P<0.01,95% CI (1.491,2.216)]. Conclusions:The important pathological features for diagnosing EGE of the stomach and duodenum are that eosinophils are clustered or distributed in sheets with epithelial infiltration. However, epithelial infiltration by neutrophils, edema and background lymphoplasmacytosis are relatively rare.

Objective:To investigate the diagnostic features of eosinophilic gastroenteritis (EGE) of the stomach and duodenum.Methods:A case-control study was conducted to retrospectively analyze 238 biopsy specimens of gastric and duodenal EGE (75 cases) and 133 biopsy specimens of chronic active gastroenteritis (97 cases) in Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China from 2012 to 2023. The eosinophil count, infiltration site and other pathological features (e.g., infiltration of neutrophils into the epithelium, edema, and increase of background lymphocytes and plasma cells) were examined under a microscope. Chi-square test, chi-square multiple comparison ( Bonferroni method) and modified Poisson regression were used to analyze the data. Results:The results showed that there were significant differences in eosinophil count ( χ2=43.926, P<0.01), location ( χ2=31.391, P<0.01), neutrophilic infiltration of the epithelium ( χ2=5.199, P=0.023), edema ( χ2=3.934, P=0.047), and lymphoplasmacytosis ( χ2=36.813, P<0.01) between the EGE and control cases. The results of Chi-square multiple comparisons showed that eosinophils distributed in clusters or sheets (versus other grades of eosinophil presence) were statistically associated with EGE. When eosinophils infiltrated the epithelium (versus eosinophils in other locations of the mucosa), there was a statistically significant association with EGE. Modified Poisson regression also showed that EGE was more likely to have eosinophilic infiltration of epithelium [ RR=1.661, P=0.001,95% CI (1.397,1.973)] and that of muscularis mucosa [ RR=1.818, P<0.01,95% CI (1.491,2.216)]. Conclusions:The important pathological features for diagnosing EGE of the stomach and duodenum are that eosinophils are clustered or distributed in sheets with epithelial infiltration. However, epithelial infiltration by neutrophils, edema and background lymphoplasmacytosis are relatively rare.

Luxembourg boasts a strategically advantageous geographical location, a robust economic foundation, and an open cultural environment, all of which serve as essential pillars for the promotion of TCM. Its population is diverse and enjoys a significantly high average life expectancy; however, it faces notable health challenges such as chronic diseases, excessive alcohol consumption, obesity, and an aging population. The citizens benefit from extensive medical coverage, access to high-quality healthcare services, and substantial public investment in healthcare. Modern medicine forms the backbone of its healthcare system while traditional therapies, such as acupuncture and moxibustion, play a complementary role as alternative treatments. The development of TCM in Luxembourg has been influenced by neighboring countries, promoted by TCM experts, and supported by the government. At present, TCM is mainly regulated in Luxembourg based on modern medical regulations and relevant EU standards. Its clinical application in health care and chronic disease management has become increasingly important. Relevant education and training are also gradually promoted through international cooperation with the support of the government. It is suggested to promote the establishment of relevant legal norms of local TCM; promote the service and application of TCM to continuously adapt to market demand and sustainable development; increase support to deepen the research and education of TCM, and realize the in-depth promotion and application of TCM in Luxembourg and even in Europe.

Based on the Delphi method, this study conducted an expert questionnaire survey on the diagnostic criteria of edema in TCM by integrating preliminary literature research, aiming to further standardize the revision of Edema diagnosis in Criteria of Diagnosis and Therapeutic Effect of Diseases and Syndromes in Traditional Chinese Medicine (ZY/T001.1－94). Relevant literature on TCM edema was comprehensively retrieved from CNKI, Wanfang Data, VIP and CBM from 1994 to July 1, 2021. The content extracted from the literature was integrated with the diagnostic criteria outlined in the 1994 Criteria of Diagnosis and Therapeutic Effect of Diseases and Syndromes in Traditional Chinese Medicine to establish the questionnaire item pool; two rounds of Delphi expert surveys were conducted to identify content requiring revisions. Subsequently, the degree of concentration and coordination of the expert opinions were analyzed to determine items for inclusion in the revised draft. Ultimately, the finalized revised diagnostic criteria for edema were developed through expert panel discussions. Results showed expert participation rates of 84.21% and 78.13% in respective survey rounds. The progressive increase in Kendall's coefficient of concordance (Kendall's W=0.169 in Round 1 to Kendall's W=0.368 in Round 2) quantitatively validated enhanced expert consensus (both the degree of concentration and coordination) and systematic alignment of revision proposals for diagnostic items. The study findings demonstrated an urgent need for improving the diagnostic criteria section of the the 1994 Criteria of Diagnosis and Therapeutic Effect of Diseases and Syndromes in Traditional Chinese Medicine, and the proposed revisions would be expected to enhance the applicability and specificity of edema diagnostic standards in clinical practice.

Objective:To explore influencing factors of the self-reported brief life quality satisfaction score(Brief-QoL) in patients with acromegaly and understand the persistent low Brief-QoL scores in cases achieving biochemical remission.Methods:This study included 836 acromegaly patients who were hospitalized at Peking Union Medical College Hospital between January 2012 and December 2020. We retrospectively examined how clinical characteristics, biochemical parameters, comorbidities, and symptoms influenced Brief-QoL. Among patients who achieved biochemical remission, differences in clinical symptoms and comorbidities were analyzed between the high and low quality of life groups.Results:Patients with well-controlled biochemical indicators at the last follow-up had generally high Brief-QoL. However, patients with symptoms such as headaches (47.8% in the low-score group vs 14.9% in the high-score group, P<0.001) and joint pain (69.6% in the low-score group vs 19.0% in the high-score group, P<0.001) had low Brief-QoL despite biochemical remission. Receiving combined treatment(52.4% in the low-score group vs 27.5% in the high-score group, P=0.030) and having comorbid diabetes or hyperlipidemia were significant factors leading to decreased quality of life. Conclusion:Brief-QoL is suitable for follow-up of outpatient patients. Early identification of factors affecting quality of life and timely intervention can facilitate the realization of standardized management.

Based on literature research and Delphi method, the curative effect evaluation criteria of Traditional Chinese Medicine (TCM) edema were revised, in order to promote the standardization construction of the curative effect evaluation of edema and strengthen the research on the revision technology of TCM standards. From January 1, 1994 to July 1, 2021, the China National Knowledge Infrastructure (CNKI), China Science and Technology Journal Database (Chongqing VIP), Chinese Academic Periodical Database (Wanfang Data) and Chinese Biomedical Literature Service System (SinoMed) were searched, and 221 articles were included. Then the questionnaire item pool was constructed after extracting the contents of the articles. Delphi method was used to conduct two rounds of expert questionnaire survey. And then the concentration degree and coordination degree of expert opinions were counted and analyzed to screen out the content to be revised and the indicators to be included in the revised version, so as to form the revised version of curative effect evaluation criteria of edema. A total of 32 experts participated in this study, and the positive coefficient of experts in the first round was 84.21%, and the positive coefficient of experts in the second round was 78.13%. The mean value ( Xˉ), full score ratio, rank sum, coefficient of variation ( CV), Kendall's coefficient of concordace (Kendall's W) were used to select the questionnaire items. Kendall's W of the second round of expert questionnaire survey was 0.368, P=0.000, higher than that of the first round, and 11 items were finally included in the curative effect evaluation. The CV of the included items in the second round of the questionnaire is lower than that in the first round, and Kendall's W was higher than that in the first round, and the expert opinions tend to be unified. Consensus was reached after the expert discussion meeting, and the revised version of curative effect evaluation criteria of edema has been preliminarily formed.

The 5th edition of the WHO Endocrine and Neuroendocrine Oncology Blue Book, released in 2022, contained some changes in the classification of neuroendocrine tumors. A brief summary of the main changes has been provided in this section. Mainly summarized as changes in naming, differentiation and classification of neuroendocrine tumors, and tumor grading systems related to anatomical locations, morphological characteristics of neuroendocrine tumors in different locations, auxiliary diagnostic and prognostic/therapeutic markers, differential diagnosis and diagnostic difficulties of neuroendocrine tumors.

Background::The potential impact of pre-existing coronary artery stenosis (CAS) on acute pulmonary embolism (PE) episodes remains underexplored. This study aimed to investigate the association between pre-existing CAS and the elevation of high-sensitivity cardiac troponin I (hs-cTnI) levels in patients with PE.Methods::In this multicenter, prospective case-control study, 88 cases and 163 controls matched for age, sex, and study center were enrolled. Cases were patients with PE with elevated hs-cTnI. Controls were patients with PE with normal hs-cTnI. Coronary artery assessment utilized coronary computed tomographic angiography or invasive coronary angiography. CAS was defined as ≥50% stenosis of the lumen diameter in any coronary vessel >2.0 mm in diameter. Conditional logistic regression was used to evaluate the association between CAS and hs-cTnI elevation.Results::The percentage of CAS was higher in the case group compared to the control group (44.3% [39/88] vs. 30.1% [49/163]; P = 0.024). In multivariable conditional logistic regression model 1, CAS (adjusted odds ratio [OR], 2.680; 95% confidence interval [CI], 1.243–5.779), heart rate >75 beats/min (OR, 2.306; 95% CI, 1.056–5.036) and N-terminal pro-B type natriuretic peptide (NT-proBNP) >420 pg/mL (OR, 12.169; 95% CI, 4.792–30.900) were independently associated with elevated hs-cTnI. In model 2, right CAS (OR, 3.615; 95% CI, 1.467–8.909) and NT-proBNP >420 pg/mL (OR, 13.890; 95% CI, 5.288–36.484) were independently associated with elevated hs-cTnI. Conclusions::CAS was independently associated with myocardial injury in patients with PE. Vigilance towards CAS is warranted in patients with PE with elevated cardiac troponin levels.

Objective:To demonstrate the type of CEBPA gene mutations among patients with acute myeloid leukemia (AML), clinical characteristics, and prognostic effect on patient outcomes.Methods:Demographic data, clinical features, laboratory characteristics, and data about treatment and follow-up of 57 patients with CEBPA mutated AML diagnosed at Peking Union Medical College Hospital between April 2016 and November 2022 were collected and analyzed.Results:In total, 57 patients with CEBPA mutation accounted for 16.1% of all the 353 patients with AML, among which 28 patients had CEBPA-bZIPinf and 29 had CEBPA-other. Compared with the CEBPA-other group, the CEBPA-bZIPinf group was younger (54 vs 64 years, P=0.010), de novo AML was more common ( P=0.001), and the level of bone marrow blast was higher (68.0% vs 36.3%, P=0.001). Moreover, 24 patients from the CEBPA-bZIPinf group and 19 from the CEBPA-other group received chemotherapy. The one-course complete remission (CR) rate of the CEBPA-bZIPinf group was significantly higher than that of the CEBPA-other (87.5% vs 47.4%, P=0.010) and CEBPA-wt (87.5% vs 50.3%, P=0.002) groups. After a median follow-up of 11 months, the median OS of the CEBPA-bZIPinf group was significantly longer than that of the CEBPA-wt group (not reached vs 22.1 months, P=0.012) . Conclusion:CEBPA-bZIPinf mutated AML is a unique clinical entity, with a younger age of diagnosis, better response to chemotherapy, and better prognosis.