1.Current Status and Prospects of Artificial Intelligence Technologyin Minimally Invasive Gastric Cancer Surgery
Tao ZHANG ; Boer SU ; Guanxing LIANG ; Shiman DAI ; Jiawei CHEN ; Zhengjie LIU ; Cheng PENG ; Rong LIU ; Qinglan LIN ; Yidan WU ; Yuhui WU ; Jiaming WEN ; Hong WANG ; Hao CHEN ; Jiang YU
Medical Journal of Peking Union Medical College Hospital 2026;17(4):933-942
Gastric cancer remains a highly prevalent malignancy worldwide, with surgical resection currently constituting the cornerstone of treatment aimed at improving long-term patient survival. Owing to their notable advantages, including reduced surgical trauma and accelerated postoperative recovery, minimally invasive procedures are progressively supplanting conventional open surgery and have become the mainstream approach in gastric cancer management. Concurrently, the rapid advancement of artificial intelligence (AI) technologies has enabled real-time intraoperative monitoring of surgical scenes, thereby furnishing novel technical support for adjunctive decision-making, surgical navigation, and skill assessment during gastrectomy. This article provides a systematic review of the current status of AI applications in minimally invasive gastric cancer surgery, with a particular focus on research progress pertaining to instrument recognition, surgical phase identification, delineation of normal anatomical structures, detection of metastatic foci, and early warning of intraoperative adverse events. Furthermore, we discuss the potential value of AI in enhancing surgical efficiency, ensuring patient safety, and optimizing surgical education. On this basis, we further analyze the principal challenges and inherent risks confronting current AI systems, with the aim of informing future technological innovation and facilitating clinical translation.
2.Quantitative analysis and distribution comparison of salidroside and its liposomes in mouse serum,bronchoalveolar lavage fluid,and lung tissue
Rong WANG ; Ni ZHAO ; Guoquan LI ; Yafeng WANG ; Shen’ao LI ; Jiaming LAI ; Hao CAI
China Pharmacy 2026;37(15):1998-2002
OBJECTIVE Establish a quantitative analysis method for salidroside (Sal) in mouse serum, bronchoalveolar lavage fluid (BALF), and lung tissue, and compare the distribution differences of Sal and its liposomes. METHODS Using high-performance liquid chromatography(HPLC), Welch Xtimate C18 was used as the chromatographic column, with methanol-formic acid aqueous solution (formic acid volume fraction: 0.1% for serum and BALF detection, 0.2% for lung tissue detection) as the mobile phase, flow rate of 1.0 mL/min, detection wavelength of 275 nm, column temperature of 30 ℃, and injection volume of 10 μL. Serum, BALF, and lung tissue homogenate samples were precipitated with methanol for protein analysis. Twelve mice were randomly divided into Sal group and Sal liposome group, and the concentrations of Sal in serum, BALF, and lung tissue were detected after intragastric administration corresponding liquid medicine at a dose of 300 mg/kg (calculated as Sal) for 0.5 h. RESULTS The linear ranges of Sal in serum, BALF, and lung tissue were 1.56-200.00 μg/mL, 1.56-100.00 μg/mL, and 6.24-400.00 μg/g, respectively (all r=0.999 9), with intra-day RSD of 1.35%-3.87%, 1.10%-2.75%, and 1.90%-3.86%, respectively; the inter-day RSD of 3.38%-5.11%, 2.22%- 4.36%, and 2.41%-4.73%, respectively. The relative accuracies were 97.95%-101.61%, 98.29%-101.82%, and 97.41%- 106.94%, respectively. The stability RSDs were all less than 6%. Compared with the Sal group, the Sal liposome group significantly increased the concentration of Sal in BALF of mice (P<0.05), and significantly decreased the concentration of Sal in serum and lung tissue (P<0.05). CONCLUSIONS The HPLC method established in this study is suitable for quantitative analysis of Sal in mouse serum, BALF, and lung tissue. Sal liposomes have a tendency to distribute towards the alveolar cavity during early administration.
3.A Randomized, Double-blind, Placebo-controlled Clinical Trial of Tengshen Granules for Treatment of Grade 1 Hypertension
Yuru PENG ; Jiaming HUAN ; Laiyun XIN ; Zhenyuan WANG ; Cong WANG ; Yunlun LI
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(21):168-176
ObjectiveTo evaluate the clinical efficacy and safety of Tengshen Granules in the treatment of grade 1 hypertension with the syndrome of severe liver heat and hyperactive Yang combined with mild kidney Yin deficiency. MethodsA total of 120 patients with grade 1 hypertension presenting with severe liver heat and hyperactive Yang combined with mild kidney Yin deficiency were enrolled in a randomized, double-blind, placebo-controlled, parallel-group clinical trial. Patients were randomly assigned to the observation group (Tengshen granules) and the control group (placebo), with 60 cases in each group. On the basis of lifestyle intervention, treatment was administered for 8 weeks followed by a 2-month follow-up. During the study period, traditional Chinese medicine (TCM) syndrome scores, blood pressure, antihypertensive efficacy, blood pressure control rate, and other indicators were recorded and analyzed, and safety was evaluated. ResultsA total of 114 patients completed the trial, including 57 in the control group and 57 in the observation group. Compared with baseline, TCM syndrome scores, systolic blood pressure, and diastolic blood pressure in the observation group were significantly reduced after treatment (P<0.01). Compared with the control group after treatment, systolic blood pressure in the observation group was lower from week 4 of medication (P<0.05), and this difference persisted until 2 months after drug discontinuation. For diastolic blood pressure, the observation group was superior to the control group at week 8 (P<0.01), with no statistically significant differences at other time points. Regarding syndrome improvement, the TCM syndrome scores for severe liver heat and hyperactive Yang combined with mild kidney Yin deficiency showed significant improvement at weeks 6 and 8 of treatment, with the observation group superior to the control group (P<0.05). During the 1-month follow-up after drug discontinuation, the syndrome scores in the observation group remained lower than those in the control group (P<0.01). The total effective rate of antihypertensive efficacy in the observation group was higher than that in the control group (χ2=11.389, P<0.05). In addition, the level of urinary microalbumin in the observation group was lower after treatment than before treatment (P<0.05). ConclusionTengshen granules demonstrate significant clinical efficacy and good safety in the treatment of grade 1 hypertension with severe liver heat and hyperactive Yang combined with mild kidney Yin deficiency. They can effectively reduce blood pressure and improve related TCM syndrome manifestations.
4.A Randomized, Double-blind, Placebo-controlled Clinical Trial of Tengshen Granules for Treatment of Grade 1 Hypertension
Yuru PENG ; Jiaming HUAN ; Laiyun XIN ; Zhenyuan WANG ; Cong WANG ; Yunlun LI
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(21):168-176
ObjectiveTo evaluate the clinical efficacy and safety of Tengshen Granules in the treatment of grade 1 hypertension with the syndrome of severe liver heat and hyperactive Yang combined with mild kidney Yin deficiency. MethodsA total of 120 patients with grade 1 hypertension presenting with severe liver heat and hyperactive Yang combined with mild kidney Yin deficiency were enrolled in a randomized, double-blind, placebo-controlled, parallel-group clinical trial. Patients were randomly assigned to the observation group (Tengshen granules) and the control group (placebo), with 60 cases in each group. On the basis of lifestyle intervention, treatment was administered for 8 weeks followed by a 2-month follow-up. During the study period, traditional Chinese medicine (TCM) syndrome scores, blood pressure, antihypertensive efficacy, blood pressure control rate, and other indicators were recorded and analyzed, and safety was evaluated. ResultsA total of 114 patients completed the trial, including 57 in the control group and 57 in the observation group. Compared with baseline, TCM syndrome scores, systolic blood pressure, and diastolic blood pressure in the observation group were significantly reduced after treatment (P<0.01). Compared with the control group after treatment, systolic blood pressure in the observation group was lower from week 4 of medication (P<0.05), and this difference persisted until 2 months after drug discontinuation. For diastolic blood pressure, the observation group was superior to the control group at week 8 (P<0.01), with no statistically significant differences at other time points. Regarding syndrome improvement, the TCM syndrome scores for severe liver heat and hyperactive Yang combined with mild kidney Yin deficiency showed significant improvement at weeks 6 and 8 of treatment, with the observation group superior to the control group (P<0.05). During the 1-month follow-up after drug discontinuation, the syndrome scores in the observation group remained lower than those in the control group (P<0.01). The total effective rate of antihypertensive efficacy in the observation group was higher than that in the control group (χ2=11.389, P<0.05). In addition, the level of urinary microalbumin in the observation group was lower after treatment than before treatment (P<0.05). ConclusionTengshen granules demonstrate significant clinical efficacy and good safety in the treatment of grade 1 hypertension with severe liver heat and hyperactive Yang combined with mild kidney Yin deficiency. They can effectively reduce blood pressure and improve related TCM syndrome manifestations.
5.Acupuncture clinical decision support system:application of AI technology in acupuncture diagnosis and treatment.
Shuxin ZHANG ; Xinyu LI ; Yanning LIU ; Xubo HONG ; Zhenhu CHEN ; Hongda ZHANG ; Jiaming HONG ; Nanbu WANG
Chinese Acupuncture & Moxibustion 2025;45(7):875-880
Artificial intelligence (AI) technology enhances the function of acupuncture clinical decision support system (CDSS) by promoting the accuracy of its diagnosis, assisting the formulation of personalized therapeutic regimen, and realizing the scientific and precise evaluation of its therapeutic effect. This paper deeply analyzes the unique advantages of AI-based acupuncture CDSS, including the intelligence and high efficiency. Besides, it points out the challenges of data security, the lack of model interpretation and the complexity of interdisciplinary cooperation in the development of acupuncture CDSS. With the continuous development and improvement of AI technology, acupuncture CDSS is expected to play a more important role in the fields of personalized medicine, telemedicine and disease prevention, and to further advance the efficiency and effect of acupuncture treatment, drive the modernization of acupuncture, and enhance its position and influence in the global healthcare system.
Humans
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Acupuncture Therapy
;
Artificial Intelligence
;
Decision Support Systems, Clinical
6.Epidemiology, pathogenesis, diagnosis, and treatment of inflammatory bowel disease: Insights from the past two years.
Jian WAN ; Jiaming ZHOU ; Zhuo WANG ; Dan LIU ; Hao ZHANG ; Shengmao XIE ; Kaichun WU
Chinese Medical Journal 2025;138(7):763-776
Inflammatory bowel disease (IBD), including ulcerative colitis and Crohn's disease, is a chronic inflammation of the gastrointestinal tract with unknown etiology. The cause of IBD is widely considered multifactorial, with prevailing hypotheses suggesting that the microbiome and various environmental factors contribute to inappropriate activation of the mucosal immune system in genetically susceptible individuals. Although the incidence of IBD has stabilized in Western countries, it is rapidly increasing in newly industrialized countries, particularly China, making IBD a global disease. Significant changes in multiple biomarkers before IBD diagnosis during the preclinical phase provide opportunities for earlier diagnosis and intervention. Advances in technology have driven the development of telemonitoring tools, such as home-testing kits for fecal calprotectin, serum cytokines, and therapeutic drug concentrations, as well as wearable devices for testing sweat cytokines and heart rate variability. These tools enable real-time disease activity assessment and timely treatment strategy adjustments. A wide range of novel drugs for IBD, including interleukin-23 inhibitors (mirikizumab, risankizumab, and guselkumab) and small-molecule drugs (etrasimod and upadacitinib), have been introduced in the past few years. Despite these advancements, approximately one-third of patients remain primary non-responders to the initial treatment, and half eventually lose response over time. Precision medicine integrating multi-omics data, advanced combination therapy, and complementary approaches, including stem cell transplantation, psychological therapies, neuromodulation, and gut microbiome modulation therapy, may offer solutions to break through the therapeutic ceiling.
Humans
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Inflammatory Bowel Diseases/therapy*
7.Current status of generalized pustular psoriasis: Findings from a multicenter hospital-based survey of 127 Chinese patients.
Haimeng WANG ; Jiaming XU ; Xiaoling YU ; Siyu HAO ; Xueqin CHEN ; Bin PENG ; Xiaona LI ; Ping WANG ; Chaoyang MIAO ; Jinzhu GUO ; Qingjie HU ; Zhonglan SU ; Sheng WANG ; Chen YU ; Qingmiao SUN ; Minkuo ZHANG ; Bin YANG ; Yuzhen LI ; Zhiqiang SONG ; Songmei GENG ; Aijun CHEN ; Zigang XU ; Chunlei ZHANG ; Qianjin LU ; Yan LU ; Xian JIANG ; Gang WANG ; Hong FANG ; Qing SUN ; Jie LIU ; Hongzhong JIN
Chinese Medical Journal 2025;138(8):953-961
BACKGROUND:
Generalized pustular psoriasis (GPP), a rare and recurrent autoinflammatory disease, imposes a substantial burden on patients and society. Awareness of GPP in China remains limited.
METHODS:
This cross-sectional survey, conducted between September 2021 and May 2023 across 14 hospitals in China, included GPP patients of all ages and disease phases. Data collected encompassed demographics, clinical characteristics, economic impact, disease severity, quality of life, and treatment-related complications. Risk factors for GPP recurrence were analyzed.
RESULTS:
Among 127 patients (female/male ratio = 1.35:1), the mean age of disease onset was 25 years (1st quartile [Q1]-3rd quartile [Q3]: 11-44 years); 29.2% had experienced GPP for more than 10 years. Recurrence occurred in 75.6% of patients, and nearly half reported no identifiable triggers. Younger age at disease onset ( P = 0.021) and transitioning to plaque psoriasis ( P = 0.022) were associated with higher recurrence rates. The median diagnostic delay was 8 months (Q1-Q3: 2-41 months), and 32.3% of patients reported misdiagnoses. Comorbidities were present in 53.5% of patients, whereas 51.1% experienced systemic complications during treatment. Depression and anxiety affected 84.5% and 95.6% of patients, respectively. During GPP flares, the median Dermatology Life Quality Index score was 19.0 (Q1-Q3: 13.0-23.5). This score showed significant differences between patients with and without systemic symptoms; it demonstrated correlations with both depression and anxiety scores. Treatment costs caused financial hardship in 55.9% of patients, underscoring the burden associated with GPP.
CONCLUSIONS
The substantial disease and economic burdens among Chinese GPP patients warrant increased attention. Patients with early onset disease and those transitioning to plaque psoriasis require targeted interventions to mitigate the high recurrence risk.
Humans
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Male
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Female
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Psoriasis/pathology*
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Adult
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Cross-Sectional Studies
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Adolescent
;
Child
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Young Adult
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Quality of Life
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Middle Aged
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China/epidemiology*
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Recurrence
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Risk Factors
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Surveys and Questionnaires
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East Asian People
8.Clinical Observation of Zhuanggu Kangsong Soft Extract Combined with Percutaneous Vertebroplasty in the Treatment of Osteoporotic Vertebral Compression Fractures
Jiaming CAO ; Wang TANG ; Yonghui FENG ; Donghua LIU
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(9):2170-2175
Objective To evaluate the clinical efficacy of Zhuanggu Kangsong Soft Extract combined with percutaneous vertebroplasty(PVP)in the treatment of osteoporotic vertebral compression fractures(OVCF).Methods A total of 90 eligible OVCF patients admitted to Guangzhou Integrated Chinese and Western Medicine Hospital between January 2023 and May 2024 were enrolled and randomly divided into an observation group(n=45)and a control group(n=45)using a random number table.Both groups underwent PVP.After treatment,the control group received conventional western medication orally(calcium carbonate D3 tablets+calcitriol soft capsules),while the observation group received additional Zhuanggu Kangsong Soft Extract treatment orally.Western medication was administered for 6 months,and herbal treatment lasted 3 months.Changes in Visual Analogue Scale(VAS)scores for pain,Oswestry Disability Index(ODI)scores for low back function,bone mineral density(BMD)T-values,and serum bone metabolism markers were observed before and after treatment.Results(1)At postoperative day 3,3 months,and 6 months,both groups showed significant improvements in VAS and ODI scores compared to those before treatment(P<0.05).The observation group demonstrated superior improvements in VAS and ODI scores at 3 and 6 months compared to the control group(P<0.05).(2)At 3,6,and 12 months postoperatively,BMD T-values were improved in both groups(P<0.05),with the observation group exhibiting greater improvements at 6 and 12 months(P<0.05).(3)Serum N-terminal osteocalcin and 25-hydroxyvitamin D3[25(OH)D3]levels increased in both groups at 1,3,and 6 months(P<0.05).The observation group showed more pronounced elevations in these markers at 3 and 6 months(P<0.05).Conclusion The combination of Zhuanggu Kangsong Soft Extract and PVP demonstrates significant therapeutic benefits for OVCF by effectively alleviating pain,enhancing BMD,and improving activities of daily living,which highlights its high clinical value.
9.CTO inhibits the in situ growth of glioblastoma in mice and regulates the metabolism and inflammatory phenotype of glioma-associated microglia
Yunfan LI ; Jiaming ZOU ; Yucheng WANG ; Rui JU ; Lei GUO
Basic & Clinical Medicine 2025;45(4):478-485
Objective To investigate the effects and regulatory mechanisms of carboxyamidotriazole orotate(CTO)on the metabolism and inflammatory mediators of glioma-associated microglia(GAM).Methods Tumor volume was regularly monitored by in vivo imaging,and histological examination was performed to detect the extent of tumor in-filtration;non-targeted metabolomics analysis was used to detect the level of tricarboxylic acid cycle metabolites in cells;seahorse cell energy measurement method was used to detect the oxygen consumption rate(OCR)and extra-cellular acidification rate(ECAR)of cells;immunofluorescence was used to detect the degree of hypoxia in cells;quantitative PCR was used to detect the mRNA level of pro-cancer mediators M1/M2 in cells;Western blot was used to detect the protein level of hypoxia-inducible factor-1α(HIF-1α)and programmed death receptor-ligand 1(PD-L1).Results CTO inhibited the tumor progression in mice,and down-regulated the oxidative phosphorylation level and improved cell hypoxia in vitro(P<0.01).It also downregulated the expression of pro-oncogenic mediators iNos,Arg-1,Il-10,and Irf4 in GAM(P<0.01).When combined with lactate dehydrogenase inhibitor stiripentol(STP),CTO-induced enhancement of glycolysis and upregulation of PD-L1 expression in GAM was attenuated(P<0.01),and the expressions of Arg-1 and Il-10 was further downregulated(P<0.000 1).Conclusions CTO down-regulates the expression of several oncogenic genes in GAM and inhibits tumor progression in mice.Combined use of lactate dehydrogenase inhibitors can weaken the adverse effect of CTO and reduce the transcriptional level of GAM oncogenic mediators.
10.Prediction of ischemic stroke incidence based on CNN-LSTM-Attention model
Jiaming Liu ; Xiao Zhou ; Fuyin Wang ; Xiao Sun ; Xiaoshuang Xia ; Xin Li
Acta Universitatis Medicinalis Anhui 2025;60(12):2353-2362
Objective:
To construct a deep learning model based on convolutional neural network(CNN)-long short term memory network(LSTM)-Attention to explore the correlation between meteorological and clinical factors and the incidence of ischemic stroke.
Methods:
A fusion model CNN-LSTM-Attention based on CNN, LSTM, and Attention was constructed by incorporating clinical data and meteorological data of ischemic stroke inpatients. The predictive performance of the model was evaluated by maximum prediction error and root mean square error(RMSE). The impact of different lag days on prediction performance was investigated by selecting lag periods ranging from 1 to 7 days.
Results:
In both short-term and long-term predictions, the CNN-LSTM-Attention fusion model(short-term: 1.5 and 0.6; long-term: 8.3 and 2.5) showed superior maximum prediction bias and RMSE compared to the LSTM model(short-term: 2.8 and 1.2; long-term: 19.5 and 5.5) and the CNN-LSTM model(short-term: 2.0 and 0.8; long-term: 11.2 and 3.3). After incorporating lag days, the maximum prediction deviation and RMSE for lags of 3 days(short-term: 0.7 and 0.4; long-term: 5.5 and 1.9) and 5 days(short-term: 0.8 and 0.3; long-term: 6.5 and 2.0) in both short-term and long-term forecasts were smaller than lags of 0 days(short-term: 1.5 and 0.6; long-term: 8.3 and 2.5). The maximum prediction deviation and RMSE in the short-term forecast were greater than lag 0 days for both lag 1 days(1.5 and 0.8) and lag 7 days(1.9 and 0.9). In the long-term forecast, the two indicators for lag 1 days(6.8 and 2.4) were lower than those for lag 0 days but higher than those for lag 3 days and 5 days. The maximum prediction deviation for lag 7 days(7.5) was lower than that for lag 0 days, but the RMSE(2.7) is higher than that for lag 0 days.
Conclusion
The established CNN-LSTM-Attention model demonstrates significant predictive value for the onset of ischemic stroke and can provide reference for the rational allocation of medical resources.


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