The disease-syndrome combination animal model in traditional Chinese medicine （TCM） andrology serves as an important bridge linking TCM theory with modern medical research， providing a key experimental platform for elucidating the 'syndrome-disease' correlation mechanism in male-specific diseases and for screening effective prescriptions. This article reviews recent progress in animal model research on common TCM andrological diseases， including prostatic diseases， sexual dysfunction， and male infertility， with a focus on analyzing the application， advantages， and disadvantages of various modeling strategies， such as immune induction， hormonal intervention， and multi-factor combination across different syndrome types. However， despite breakthroughs in model construction techniques， current research still faces several challenges， including insufficient standardization of syndrome differentiation and difficulties in quantifying TCM-specific indicators. Future studies need to optimize model evaluation systems by integrating modern technologies， in order to promote the standardization and internationalization of TCM andrology research.

Background/Aims: Belching can occur either independently or concurrently with reflux symptoms. This study aims to explore the relationship between belching and reflux and explore the underlying mechanisms involved. Methods: Firstly, patients with isolated belching symptoms or concurrent belching and reflux symptoms were retrospectively enrolled. High-resolution esophageal impedance manometry (HRIM) and 24-hour pH impedance monitoring were used to assess belching types and temporal relationship between belching and reflux. Secondly, subjects with belching disorder were prospectively recruited. Postprandial HRIM monitoring was used to clarify the relationship and underlying mechanisms between belching and reflux. Results: In the initial phase, 139 subjects were enrolled. Regardless of patients' symptom spectrum (with or without gastroesophageal reflux symptoms), the proportion of preceding-reflux belching was significantly higher in those with objective evidence of gastroesophageal reflux disease, compared to those without (both P < 0.05), which indicated that belching could trigger reflux events and led to more severe reflux burden. To clarify the potential mechanisms involved, 44 belching subjects were prospectively enrolled in the second phase of this study. HRIM analysis demonstrated that maximum intragastric pressure, gastric–lower esophageal sphincter pressure gradient and gastric–esophageal pressure gradient were significantly higher in preceding-reflux belching than those in independent belching. Conclusions This study demonstrated that belching might trigger reflux by increasing intragastric pressure, elevating the gastric-sphincter pressure gradient, which enables gastric contents to pass through the esophagogastric junction.These findings have crucial clinical significance, suggesting that reducing the occurrence of belching might be a potential treatment for refractory reflux.

Metering unit is important component of medical service items and also serve as significant bases for scientifically estimating the costs of medical services.National Technical Specification of Medical Service Items(2023 Edition)has set up elements such as"metering unit"and"adjustment coefficient for resource consumption in special circumstances",which clearly stipulate the metering units of each medical service item and the multiples for discretionary increases or decreases in the overall resource consumption when special circumstances occur.These two elements are important references for the cost accounting in medical institutions.The project team has elaborated on the definitions,establishment principles and special circumstances of these two types of elements,namely"metering units"and"adjustment coefficient for resource consumption in special circumstances",providing references for the application of relevant governments and healthcare institutions.

As an important indicator to assess the revenue structure of hospitals,healthcare service revenue can truly reflect the labor value of medical personnel.A unified financial classification is the premise of accurate calculation of revenue structure.Meeting the needs of financial management of medical institutions through mapping with current healthcare service items in various regions,Financial Classification of Medical Service Items has unified the financial classification from the aspects of bill classification,accounting subject and expense classification in medical record.

The assignment of the"item code"element in National Technical Specification of Medical Service Items(Version 2023)continues the classification framework and coding rules of National Specification of Medical Service Price Items(Version 2012).The project team experts are members of the WHO-Family of International Classifications(WHO-FIC)China Classification,Terminology and Standards Collaborating Center.The design concept of project coding is the same as that of the International Classification of Health Interventions(ICHI).Both adopt an alphanumeric characters hybrid coding classification method based on multi-axis classification,clarified the definition and scope of these four key classification axis which including anatomy system,anatomical site,surgical procedure and surgical approach,and optimize and update item property,sub-classifications and coding.Unified medical service item code can make contribution to the comparability of statistics related to health care items across regions,promote cross-regional healthcare and healthcare insurance settlement at the national level;improve its refined management level in hospital,and play an important role in performance management and data statistical analysis.

It introduces the setting scope,principles and codes of disposable medical consumables in National Technical Specification of Medical Service Items(Version 2023)in detail to provide a basis to strengthen medical consumables management,standardize clinical charging behavior,and promote the cost accounting of medical service items for relevant governments and medical institutions.

Epidemiology research has found that ABO blood group and the gene coding ABO glycosyltransferases are associated with many human diseases. The activity of ABO glycosyltransferases varies with different blood types, mediating different glycosylation modifications. The variation in glycosylation level might be the risk factor of specific disease. Based on the literature retrieval and analysis, glycosylation levels regulated by ABO glycosyltransferases mainly affect the ABH blood group antigens and von Willebrand factor (vWF). By modulating key glycosylation components, ABO glycosyltransferases partly determine the activity or expression levels of the ABH antigens and vWF, thereby affecting the development and progression of diseases. Exploring the pathogenic mechanisms of ABO glycosyltransferases can improve the understanding of the molecular pathology of related diseases and provide reference for clinical research and application.

Objective:To investigate the expression of ephrin type-A receptor 2 (EPHA2) in psoriatic lesions and its effect on the proliferation and differentiation of normal human epidermal keratinocytes (NHEKs) .Methods:The GDS4602 dataset from the Gene Expression Omnibus (GEO) database was analyzed to determine EPHA2 gene expression changes in psoriatic lesions. Skin tissue samples were collected from 3 psoriasis patients and 3 healthy controls, and EPHA2 expression was determined in the skin tissues by immunofluorescence staining. Twelve female BALB/c mice were randomly divided into 3 groups (4 mice in each group) : a normal control group (receiving no treatment), an imiquimod group (topically treated with 62.5 mg of imiquimod 5% cream), and an imiquimod + ALWⅡ-41-27 group (topically treated with 62.5 mg of imiquimod 5% cream, followed by intraperitoneal injections of the EPHA2 inhibitor ALWⅡ-41-27 at a dose of 20 mg·kg -1·d -1) ; after 6 days of treatment, dorsal skin samples were harvested for hematoxylin-eosin (HE) staining, immunofluorescence staining was performed to determine the expression of EPHA2 and phosphorylated extracellular signal-regulated kinase 1/2 (p-ERK1/2), and real-time fluorescence-based quantitative PCR (qPCR) was conducted to determine the mRNA expression of the nuclear proliferation antigen Ki67, involucrin (Ivl), loricrin (Lor), and keratin 10 (Krt10). In vitro cultured NHEKs were divided into a control group (receiving no treatment), an M5 group (treated with 10 ng/ml M5 cytokines [including interleukin-17A, interleukin-22, interleukin-1α, oncostatin M and tumor necrosis factor-α]), an ALWⅡ-41-27 group (treated with 1 μmol/L ALWⅡ-41-27), and an M5 + ALWⅡ-41-27 group (treated with 10 ng/ml M5 and 1 μmol/L ALWⅡ-41-27) ; after 24 hours of treatment, the 5-ethynyl-2′-deoxyuridine (EdU) assay was performed to assess cellular proliferative activity, Western blot analysis to determine the expression of EPHA2, ERK and their phosphorylated proteins, and qPCR to determine the mRNA expression of KI67, IVL, LOR, and KRT10. One-way analysis of variance, Dunnett's T3 test, two-independent-sample t test, and paired t test were used for statistical analysis. Results:GEO database analysis revealed upregulated EPHA2 expression in psoriatic lesions compared with normal skin tissues from healthy controls ( t = 21.07, P < 0.001). Immunofluorescence staining showed increased EPHA2 expression in skin tissues from psoriasis patients and mouse models of psoriasis compared with those from healthy controls and normal control mice, respectively (both P < 0.01). In the animal experiments, the imiquimod group showed thicker epidermis, increased Ki67 mRNA expression, decreased mRNA expression of Ivl, Lor, and Krt10, and elevated p-ERK1/2 expression compared with the normal control group and imiquimod + ALWⅡ-41-27 group (all P < 0.05). In the cell experiments, the M5 group showed an increased proportion of EdU-positive cells (35.61% ± 1.18% vs. 24.83% ± 0.60% and 12.49% ± 1.52%, t = 8.12, 12.00, P = 0.015, 0.001, respectively), increased KI67 mRNA expression, and decreased mRNA expression of IVL, LOR, and KRT10 compared with the control group and M5 + ALWⅡ-41-27 group (all P < 0.05) ; Western blot analysis revealed that the expression levels of EPHA2, p-EPHA2, and p-ERK1/2 in NHEKs were significantly higher in the M5 group than in the control group and M5 + ALWⅡ-41-27 group (all P < 0.05), but there was no significant difference in the ERK1/2 protein expression among groups ( P > 0.05) . Conclusion:EPHA2 expression was upregulated in psoriatic lesions, which may promote keratinocyte proliferation and inhibit its differentiation, possibly via the ERK pathway.

Objective To construct a traditional Chinese medicine diagnostic scale suitable for chronic obstructive pulmonary disease(COPD)with lung qi stagnation syndrome,and to verify the reliability and validity of the scale.Methods Preliminary research has identified 16 core symptom items for lung qi stagnation syndrome.Diagnosis and scale collection were conducted on 95 patients using both traditional Chinese and Western medicine,with scores of 0,1,2,and 3 based on the severity of symptoms.By frequency t-test,discrete trend,and Cronbach's alpha coefficient screening items were used to evaluate the internal consistency of the scale,Spearman Brown coefficient was used to evaluate the stability of the scale,and exploratory factor analysis was used to determine the structural validity of the scale.Results Partial items were excluded and the final 11 scale items were confirmed.The overall Cronbach's alpha coefficient of the scale was 0.719,and the overall Spearman Brown coefficient was 0.647;The KMO test value is 0.612>0.5,The significance level of Bartlett's sphericity test is P<0.01;Extracting common factors with feature roots greater than 1,the maximum total variance explained by 64.122%was achieved when extracting four common factors.The common factor loadings for each item were all greater than 0.5,and the variance was all greater than 0.4,indicating good structural validity of the scale.Conclusion This study constructed and validated a traditional Chinese medicine diagnostic scale for COPD with lung qi stagnation syndrome.The scale has good reliability and validity,providing a reliable tool for clinical diagnosis and treatment.

Objective To evaluate the feasibility of early postoperative bathing within the framework of Enhanced recovery after surgery(ERAS)perioperative management.Methods A total of 156 patients who underwent laparoscopic appendectomy or cholecystectomy in the Department of General Surgery between December 2024 and May 2025 were included in the study.Based on the postoperative bathing protocol selected 24 hours after surgery,patients were randomly assigned to one of three groups:the early bathing-exposed group,the early bathing-covered group,or the control group.In the early bathing-exposed group,patients were permitted to bathe with the surgical incision uncovered 24 hours postoperatively.In the early bathing-covered group,sterile,waterproof dressings were applied to the incision site during bathing to maintain aseptic conditions.The control group followed conventional postoperative care guidelines,which restricted bathing until at least three days after suture removal.The outcomes,including the incidence of surgical site infection,postoperative complications,length of hospital stay,and follow-up data,were systematically recorded and analyzed across all three groups.Results Finally,54 patients were included in the early bathing-exposed group,52 in the early bathing-covered group,and 50 in the control group.No statistically significant differences were observed among the three groups in terms of baseline clinical characteristics,including gender,age,primary disease,comorbidities,body mass index(BMI),surgical procedure,operative duration,or incision classification(all P>0.05).Similarly,postoperative comparisons of time to first bathing,incisional infection rates,complication incidence,and length of hospital stay showed no significant intergroup differences(all P>0.05).However,with respect to patient satisfaction during hospitalization,both early bathing groups reported significantly higher satisfaction scores compared to the control group,and these differences were statistically significant(all P<0.05).Conclusions Compared with the conventional principle of postoperative water restriction,early bathing does not increase the incidence of surgical site infection and contributes to improved patient satisfaction during hospitalization.This approach broadens the scope of early postoperative interventions within the ERAS protocol and warrants further clinical implementation.