1.Study on the new workflow of PIVAS based on intelligent auxiliary devices
Haiwen DING ; Sheng LIU ; Zhaolin CHEN ; Liqin TANG ; Tong TONG
China Pharmacy 2026;37(1):99-104
OBJECTIVE To build a new workflow of pharmacy intravenous admixture services (PIVAS), effectively connect intelligent equipment, and promote the intelligent development of PIVAS. METHODS Based on intelligent auxiliary equipment, PIVAS workflow was optimized, and a process-oriented model was established. This model integrated intelligent prescription review (automatic prescription review+manual intervention mode), intelligent labeling, intelligent allocation, intelligent sorting, and finished infusion quality inspection system. Furthermore, an assessment was conducted to examine unreasonable medical order rate of intelligent prescription review, the working efficiency and error rate of intelligent labeling machine and intelligent sorting machine, and the dispensing efficiency and accuracy of intelligent dispensing robot. RESULTS Under the intelligent prescription review mode, the rate of unreasonable medical orders decreased from 0.157% to 0.050% (P<0.05); automatic labeling efficiency reached 21.7 sheets/min, surpassing the manual labeling efficiency of 13.8 sheets/min (P<0.05), and the daily labeling error rate decreased from 6.1‰ to 2.5‰ (P<0.05). Simultaneously operating two dispensing robots significantly improved the efficiency of batch dispensing and reduced the residual amount of liquid medicine (P<0.05); additionally, a quality testing system for finished infusion was established, involving appearance, Tyndall effect, insoluble particles, turbidity, absorbance, pH and osmotic pressure, to ensure the quality of finished infusion and reduce the risk of infusion. CONCLUSIONS The new process of PIVAS connected with intelligent devices in our hospital can improve work efficiency, reduce dispensing errors, ensure the quality of finished infusion, and improve the level of pharmaceutical care.
2.QingNangTCM: a parameter-efficient fine-tuning large language model for traditional Chinese medicine
Xuming TONG ; Liyan LIU ; Yanhong YUAN ; Xiaozheng DING ; Huiru JIA ; Xu YANG ; Sio Kei IM ; Mini Han WANG ; Zhang XIONH ; Yapeng WANG
Digital Chinese Medicine 2026;9(1):1-12
Objective:
To develop QingNangTCM, a specialized large language model (LLM) tailored for expert-level traditional Chinese medicine (TCM) question-answering and clinical reasoning, addressing the scarcity of domain-specific corpora and specialized alignment.
Methods:
We constructed QnTCM_Dataset, a corpus of 100 000 entries, by integrating data from ShenNong_TCM_Dataset and SymMap v2.0, and synthesizing additional samples via retrieval-augmented generation (RAG) and persona-driven generation. The dataset comprehensively covers diagnostic inquiries, prescriptions, and herbal knowledge. Utilizing P-Tuning v2, we fine-tuned the GLM-4-9B-Chat backbone to develop QingNangTCM. A multi-dimensional evaluation framework, assessing accuracy, coverage, consistency, safety, professionalism, and fluency, was established using metrics such as bilingual evaluation understudy (BLEU), recall-oriented understudy for gisting evaluation (ROUGE), metric for evaluation of translation with explicit ordering (METEOR), and LLM-as-a-Judge with expert review. Qualitative analysis was conducted across four simulated clinical scenarios: symptom analysis, disease treatment, herb inquiry, and failure cases. Baseline models included GLM-4-9B-Chat, DeepSeek-V2, HuatuoGPT-II (7B), and GLM-4-9B-Chat (freeze-tuning).
Results:
QingNangTCM achieved the highest scores in BLEU-1/2/3/4 (0.425/0.298/0.137/0.064), ROUGE-1/2 (0.368/0.157), and METEOR (0.218), demonstrating a balanced and superior normalized performance profile of 0.900 across the dimensions of accuracy, coverage, and consistency. Although its ROUGE-L score (0.299) was lower than that of HuatuoGPT-II (7B) (0.351), it significantly outperformed domain-specific models in expert-validated win rates for professionalism (86%) and safety (73%). Qualitative analysis confirmed that the model strictly adheres to the “symptom-syndrome-pathogenesis-treatment” reasoning chain, though occasional misclassifications and hallucinations persisted when dealing with rare medicinal materials and uncommon syndromes.
Conclusion
Combining domain-specific corpus construction with parameter-efficient prompt tuning enhances the reasoning behavior and domain adaptation of LLMs for TCM-related tasks. This work provides a technical framework for the digital organization and intelligent utilization of TCM knowledge, with potential value for supporting diagnostic reasoning and medical education.
3.Umbrella decision-making model for diagnosis and treatment of elderly lung cancer patients: Construction and practice
Lunxu LIU ; Jian ZHOU ; Xiang DING ; Nan CHEN ; Jianxin XUE ; Xuelei MA ; Ye WANG ; Weiya WANG ; Liqing PENG ; Xin YOU ; Minggang SU ; Xu CHENG ; Jiao WANG ; Ning GE ; Deying KANG ; Yuchen HUANG ; Jinghan WANG ; Yu TONG ; Yaoxi ZHANG ; Jirong YUE ; Hu LIAO
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2026;33(06):833-839
With the accelerating trend of population aging, the number of elderly patients with lung cancer continues to rise, and the disease burden is becoming increasingly heavy. The clinical management of these patients faces severe challenges due to their decreased physiological reserve, complex comorbidities, and significant individual heterogeneity. Consequently, under traditional diagnosis and treatment models, doctors often struggle to identify the individualized risks of elderly patients in a timely and comprehensive manner, which can easily lead to decision biases such as undertreatment or overtreatment. In view of this, this study advocates for the establishment of an umbrella decision-making model specifically tailored for elderly lung cancer patients. Grounded in a multidisciplinary team (MDT) platform, this model deeply integrates oncological indicators with the comprehensive geriatric assessment (CGA) system. By holistically considering multidimensional variables including tumor burden, organ function, frailty index, cognitive status, and social support, the model establishes an operational mechanism characterized by "single entry, precise stratification, and targeted selection". Accordingly, patients can be scientifically triaged into distinct intervention tiers, such as active surveillance, minimally invasive surgery, drug therapy, radiotherapy, and best supportive care, thereby achieving real-time alignment between treatment intensity and patient fitness. This article elaborates on the construction logic and key operational procedures of this novel decision-making framework, aiming to guide clinical practice beyond the limitations of a tumor-centric perspective toward a holistic, dynamic, whole-course management strategy. This transition seeks to ensure optimal quality of life and clinical net benefit for elderly patients alongside survival prolongation.
4.HydroMg alleviates doxorubicin-induced chronic cardiotoxicity by attenuating oxidative stress and improving mitochondrial function
Lu ZHANG ; Xiurui MA ; Yawei JIN ; Yuning ZHANG ; Xiong GAO ; Mohan LI ; Ze YUAN ; Yihua LU ; Wenjiang DING ; Zhiguang DING ; Xiaolei SUN ; Chunxiao ZHANG ; Jian AN
Chinese Journal of Clinical Medicine 2026;33(4):582-591
Objective To investigate the protective effect and underlying mechanisms of HydroMg, a novel sustained-release hydrogen donor, in a model of doxorubicin (DOX)-induced chronic cardiotoxicity. Methods H9C2 cells were treated with 1 μmol/L DOX and/or 1 μg/mL HydroMg, and mitochondrial membrane potential, reactive oxygen species (ROS) levels, and apoptosis were measured. In the animal experiment, mice were divided into control, HydroMg, DOX, and DOX+HydroMg groups. The HydroMg group received intraperitoneal injection of HydroMg (100 mg/kg). Chronic cardiotoxicity was established by intraperitoneal injection of DOX (5 mg/kg every week) for four consecutive weeks; In the DOX+HydroMg group, HydroMg (100 mg/kg) was administered intraperitoneally 4–5 h prior to each DOX injection. Cardiac function and remodeling were evaluated by echocardiography and heart weight index (HWI). The long-term survival of mice were analyzed. Subsequently, transcriptome sequencing was performed on myocardial tissues from the DOX group to identify key molecular alterations compared with controls. Results At the cellular level, HydroMg treatment effectively reversed DOX-induced mitochondrial dysfunction and oxidative stress, as evidenced by restored membrane potential, reductions in total ROS and mitochondrial superoxide levels by approximately 30% and 9%, respectively, and a decrease in the apoptosis rate from 34.13% to 18.27%. In the animal model, compared with the DOX group, HydroMg intervention increased left ventricular ejection fraction (LVEF) and fractional shortening (LVFS) by 9.62% and 5.82%, respectively, attenuated the reduction in HWI (4.41 mg/mm vs 3.53 mg/mm), and improved the 4-week survival rate (80% vs 60%). Transcriptomic analysis revealed that the core molecular features of DOX-induced cardiotoxicity, including widespread suppression of oxidative phosphorylation and antioxidant pathways. Conclusions HydroMg protects against DOX-induced chronic cardiotoxicity by alleviating oxidative stress and improving mitochondrial function, and provides a potential therapeutic strategy against DOX-related cardiotoxicity.
5.Chicken-Derived Medicinals for Pediatric Enuresis:An Analysis Based on Ancient Classical Literature
Min TONG ; Xianqing REN ; Zhenhua YUAN ; Yingying JIANG ; Yatong ZHANG ; Diya MA ; Zichao DING ; Rongxin ZHU ; Mingyang CAI ; Shuzi ZHANG ; Jialei CAO
Journal of Traditional Chinese Medicine 2026;67(18):1966-1972
ObjectiveTo systematically investigate the medication rules of chicken-derived medicinals for treating children enuresis in ancient Chinese medical classicals. MethodsThe China Medical Classics V5.0 database was searched to identify formulas and passages containing chicken-derived medicinals for pediatric enuresis. A database was established using Microsoft Excel 2021 to extract information including formulas, therapeutic categories, natures, flavors, channel entry, processing methods, dosage forms, and administration methods. Frequency analysis was performed, while association rule analysis and cluster analysis were conducted using R software. Gephi 0.10.1 software was used for complex network analysis. ResultsA total of 171 records were included, comprising 36 single-herb formulas and 135 compound formulas, sourced from 64 classical medical monographs. The identified chicken-derived medicinals included jichang (Intestinum Galli), jineijin (Endothelium Corneum Gigeriae Galli), jigan (Gallina Hepar), jishibai (Faeces Galli Albi), jisu (Ingluvies Galli), jiheling (Pluma Alae Galli), and jiweimao (Chicken tail feathers). The top three frequently used single herbs were jichang (17 times), jineijin (8 times), and jiheling (5 times). Among compound prescriptions, the three most frequently recorded formulas were Jineijin Powder (鸡内金散, 43 times), Jichang Powder (鸡肠散, 25 times), and Guigan Pills (桂肝丸, 24 times), with jineijin, jichang, and jigan being the predominant chicken-derived medicinals. When converting the daily dosage of chicken-derived medicines into modern dosage units, the dose ranged from 0.53 g to 33.57 g for jineijin, with 4.48 g being the most frequently used dose, and from 0.25 g to 30.00 g for jichang, with 17.90 g being the most frequently used dose. Chicken-derived medicinals were mostly used after processing, commonly employing burning (68 times), roasting/ stir-baking (37 times), and calcining (24 times) to preserve properties. Powders (117 times), pills (45 times), and decoctions (9 times) were the principal dosage forms, and administration with wine (70 times) was the most common method. The most frequently used herbal pair was jineijin and roucongrong (Herba Cistanches), while the core prescription combinations were Tusizi Powder (菟丝子散), Yangshi Jichang Powder (杨氏鸡肠散), and Rongxiang Pill (茸香丸). ConclusionChicken-derived medicinals , such as jichang and jineijin, are commonly processed by burning or roasting before use in the treatment of enuresis. They are often combined with longgu (Fossilia Ossis Mastodi), muli (Concha Ostreae), sangpiaoxiao (Oötheca Mantidis), roucongrong and rougui (Cortex Cinnamomi) to warm and tonify the kidney qi, arrest enuresis and emission with astringents. Pills and powders are the predominant dosage forms and are commonly administered before meals with wine or salted water.
6.Five new triterpenoid saponins from the kernels of Momordica cochinchinensis
Ru DING ; Jia-qi WANG ; Yi-yang LUO ; Yong-long HAN ; Xiao-bo LI ; Meng-yue WANG
Acta Pharmaceutica Sinica 2025;60(2):442-448
Five saponins were isolated from the kernels of
7.Association between pyrethroid insecticide exposure and pulmonary function among school-aged children
Lihua QIAN ; Yi HU ; Peipei HU ; Guodong DING
Journal of Environmental and Occupational Medicine 2025;42(3):342-348
Background Prior epidemiological studies suggest that exposure to pyrethroid insecticides may adversely affect children’s respiratory health. However, only limited studies are currently available on this topic in China. Objective To explore the association between exposure to pyrethroid insecticides and pulmonary function in children in Shanghai. Methods From August 2019 to January 2020, a cross-sectional study was conducted, recruiting 163 healthy school-aged children (aged 5–12 years) from Shanghai Children’s Hospital, Shanghai Jiao Tong University School of Medicine. Basic information, including age, height, weight, and family income, was collected. Urine samples from the children were collected and were analyzed for the levels of three pyrethroid insecticide metabolites: 3-phenoxybenzoic acid (3-PBA), cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid (CDCCA), and trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid (TDCCA). Gas chromatography-tandem mass spectrometry (GC-MS/MS) was used for the analysis. Spirometry was used to assess pulmonary function and recorded following parameters: peak expiratory flow (PEF), forced expiratory flow between the 25th and 75th percentiles of forced vital capacity (FEF25-75), forced expiratory volume in one second (FEV1), forced vital capacity (FVC), and FEV1/FVC. Multiple linear regression and restricted cubic spline models were used to evaluate the associations between urinary pyrethroid insecticide metabolite levels and pulmonary function parameters. Results The study included 163 school-aged children, with an average age of (7.04 ± 2.08) years and an average body mass index (BMI) of (16.04 ± 2.72) kg·m−2; 75 (46.01%) of the participants were boys. The detection rates of 3-PBA, TDCCA, and CDCCA in urine were 85.28%, 17.79%, and 4.91%, respectively. The median creatinine-adjusted 3-PBA concentration was 0.150 μg·g−1. After adjusting for confounders such as height, BMI, sex, age, delivery mode, annual family income, and maternal education level, the multiple linear regression model showed that urinary 3-PBA levels were negatively associated with both FVC [β=−0.030, 95% confidence interval (CI): −0.058, −0.003; P=0.031] and FEV1 (β=−0.032, 95%CI: −0.064, 0.000; P=
8.HAN Mingxiang's Experience in Clinical Application of Zeqi (Euphorbia HelioscopiaL.)
Jian DING ; Weizhen GUO ; Jiabing TONG ; Zegeng LI ;
Journal of Traditional Chinese Medicine 2025;66(4):340-343
This paper summarizes Professor HAN Mingxiang's clinical experience in the use of Zeqi (Euphorbia HelioscopiaL.). It is believed that Zeqi (Euphorbia HelioscopiaL.) has the effects of promoting qi, relieving water retention and swelling, resolving phlegm, stopping cough, dissipating masses, activating blood, removing stasis, and detoxifying. In clinical practice, Zeqi (Euphorbia HelioscopiaL.) is flexibly applied in the treatment of skin diseases, respiratory diseases, tumors, etc. For instance, in treating psoriasis with the pathogenesis of damp-heat toxin, a compound prescription of Zeqi Decoction (泽漆汤) is formulated. For bronchial asthma with kidney deficiency and water retention, Zeqi Decoction is commonly combined with Wuling Powder (五苓散) in adjusted doses. For lung nodules with a combination of deficiency, phlegm, stasis, and toxin, a Lung Nodule Prescription is proposed. For advanced lung cancer with both qi and yin deficiency and toxin accumulation, Qiyu Sanlong Decoction (芪玉三龙汤) is suggested, and for cancer-related ascites with qi deficiency and water retention, Wuling Powder combined with Zeqi (Euphorbia HelioscopiaL.)is chosen.
9.Quality control protocol for adult overweight and obesity screening in health management (examination) institutions (2025 edition)
Jianling FAN ; Tiejun WANG ; Pengfei YANG ; Keke DING ; Xiaoning HAO ; Sunfang JIANG ; Ankang LÜ ; Jianping LU ; Sheng RONG ; Weibin SHI ; Shengwei SUN ; Yan TAN ; Qilei TU ; Zhiping WANG ; Bing WANG ; Jianyun WANG ; Weijian WANG ; Yan WANG ; Qun XU ; Chenli ZHANG ; Fan ZHANG ; Ping ZHANG ; Yansong ZHENG ; Jieru ZHOU ; Dan CHEN ; Jiaoyang ZHENG
Chinese Journal of Clinical Medicine 2025;32(6):1097-1111
Obesity, as a chronic recurrent disease, has become a major public health challenge in China. To implement the requirements of the Healthy China Initiative (2019—2030), under domestic guidelines or consensus statements on overweight and obesity, and in alignment with the latest scientific advances globally, the Quality control protocol for adult overweight and obesity screening in health management (examination) institutions (2025 edition) was developed. This protocol was drafted by the Health Management Center of Shanghai Changzheng Hospital and formulated through multiple rounds of deliberation by experts in China’s health examination quality control field. The protocol establishes unified standards for screening facilities, personnel qualifications, and measurement or testing procedures. It defines specific screening items, outlines a standardized screening pathway, and sets requirements for the final medical review, ensuring the scientific validity, effectiveness, and safety of the screening process. The implementation of this protocol will enhance the consistency of weight management practices for adults across health examination institutions and strengthen the quality control of overweight and obesity screening programs.
10.Exposure to indoor chemical pollutants and associated health risk assessment of residents in Shijiazhuang city
Siwei ZHANG ; Yishan DING ; Xixi DU ; Fengge CHEN ; Junwang TONG ; Hui MA
Journal of Environmental and Occupational Medicine 2025;42(6):706-711
Background Indoor air quality directly affects people's health, especially the impact of chemical pollutants in residential indoor air on children and the elderly is more significant. Objective To understand the pollution status of common chemical pollutants in residential indoor air in Shijiazhuang, evaluate the health risks of chemical pollutants to school-age children and the elderly, and provide reference for controlling indoor pollution in residential environment. Methods Using stratified random sampling, a total of 60 households were selected from 2 urban areas and 1 surrounding rural area in Shijiazhuang City, specifically in July 2023 (non-heating season) and December 2023 (heating season), respectively. Relevant data was collected through on-site sampling [including CO, CO2, PM10, PM2.5, NO2, SO2, O3, ammonia, formaldehyde, benzene, toluene, xylene, total volatile organic compounds (TVOC), trichloroethylene, and tetrachloroethylene] and survey questionnaires. The pollutant concentrations were evaluated following the Standards for indoor air quality of GB/T 18883-2022, and the inhalation exposure risks of the target population were assessed based on the health risk assessment method. Results In the indoor air of the urban and rural residence in Shijiazhuang City, except for CO, NO2, SO2, toluene, and xylene, which did not exceed the standard limits, other pollutants showed varying degrees of exceedance. The non-qualified rates of PM10, PM2.5, and CO2 in the urban areas were higher than those in the rural areas (P < 0.05). The seasonal difference analysis showed that the non-qualified rates of PM2.5, PM10, CO2, trichloroethylene, and tetrachloroethylene in the urban areas were higher in the heating season than in the non-heating season (P<0.05); the non-qualified rates of ammonia and formaldehyde in the rural areas increased significantly in the non-heating season(P<0.05). The health risk assessment indicated that the maximum hazard quotient (HQ) of tetrachloroethylene for the elderly exceeded 1, while the HQ values for ammonia, formaldehyde, benzene, toluene, xylene, and trichloroethylene remained below 1 for either children or the elderly. For carcinogenic risks, the median carcinogenic risk (CR) of formaldehyde for school-aged children or the elderly fell within the range of 10−6-10−4, whereas the median CR values for benzene, trichloroethylene, and tetrachloroethylene were all below 10−6. Conclusion The primary indoor air pollutants exceeding the national standard limits in residential areas of Shijiazhuang City include CO2, PM10, TVOC, PM2.5, formaldehyde, ammonia, trichloroethylene, and tetrachloroethylene. The levels of these pollutants exhibit significant urban-rural and seasonal variations. Special attention should be paid to the non-carcinogenic risk of tetrachloroethylene to the elderly and the carcinogenic risks of formaldehyde to school-age children and the elderly.

Result Analysis
Print
Save
E-mail