1.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
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Artificial Intelligence
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Decision Support Systems, Clinical
2.Observation of morphological and molecular biological changes of nasal mucosa in patients with type 2 inflammation chronic rhinosinusitis with nasal polyps after Reboot surgery.
Xubo CHEN ; Xinhua ZHU ; Yu ZHU ; Zheng ZHOU ; Zhihui FU ; Hongbing LIU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(9):809-816
Objective:To explore the effect, postoperative mucosal pathological changes and molecular biological changes of reboot operation for type 2 inflammation chronic rhinosinusitis with nasal polyps(CRSwNP) patients, and to provide theoretical basis for the clinical application of this kind of operation. Methods:We collected 29 patients who were diagnosed with CRSwNP with type 2 inflammatino response and underwent Reboot surgery from June 2022 to August 2023, and 27 patients who were diagnosed with deviated septum and underwent simple submucosal resection of the septum as the control group. We conducted nasal symptom scoring, endoscopic sinusitis scoring, and CT scanning of the sinuses before and after surgery, as well as HE staining, immunohistochemical staining, and detection of inflammatory factors using Elisa kits at the time of surgery, 1, 3, and 6 months postoperatively. We also observed the ultrastructural changes using transmission electron microscopy and scanning electron microscopy, and performed proteomic analysis of the mucosa in the ethmoid sinus area of the sinusitis patients at the time of surgery and 6 months postoperatively. Results:After 6 months of postoperative follow-up, CT scores of the nasal cavity and sinuses had gradually decreased compared with the preoperative period. The VAS score of main symptoms, SNOT-22 score and Lund-Kennedy endoscopic score were decreased after 12 months follow-up. The histological morphology of the mucosa in the area of the screen was significantly improved compared with the preoperative period, with a reduction in the number of eosinophils. The levels of inflammatory factors such as IL-4 and IL-5 et al. in the mucosa of the area of the screen were gradually reduced compared with the preoperative period. The histological morphology, ultrastructure, and cilia structure of the mucosa in the area of the screen were gradually improved compared with the preoperative period, though not recovered completely. The number of CD4⁺T and CD8⁺T cells not changed significantly before and after the surgery yet. By conducting proteomic analysis of the ethmoidal sinus mucosa before and after surgery, differential proteins were selected, and bioinformatics analysis was conducted on the differentially expressed proteins. By using cytoHubba to identify hub genes and intersecting them with the genes related to chronic sinusitis, we found that MMP9 expression increased in non-type 2 CRS and type 2 CRS in sequence, while ACTC1 expression decreased in non-tpye 2 CRS and type 2 CRS in sequence. Conclusion:Reboot surgery can improve the postoperative symptoms and signs of patients, improve the pathological morphology of the mucosa, and influence the expression of protein after surgery. However, the surgery may not have a significant impact on the distribution of T cell subpopulations and inflammation signal pathway in the nasal mucosa.
Humans
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Sinusitis/metabolism*
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Nasal Polyps/metabolism*
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Nasal Mucosa/ultrastructure*
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Chronic Disease
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Rhinitis/complications*
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Inflammation
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Male
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Female
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Postoperative Period
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Adult
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Interleukin-5/metabolism*
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Interleukin-4/metabolism*
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Middle Aged
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Proteomics
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Rhinosinusitis
3.Comprehensive and deep profiling of the plasma proteome with protein corona on zeolite NaY
Congcong MA ; Yanwei LI ; Jie LI ; Lei SONG ; Liangyu CHEN ; Na ZHAO ; Xueping LI ; Ning CHEN ; Lixia LONG ; Jin ZHAO ; Xin HOU ; Li REN ; Xubo YUAN
Journal of Pharmaceutical Analysis 2023;13(5):503-513
Proteomic characterization of plasma is critical for the development of novel pharmacodynamic bio-markers.However,the vast dynamic range renders the profiling of proteomes extremely challenging.Here,we synthesized zeolite NaY and developed a simple and rapid method to achieve comprehensive and deep profiling of the plasma proteome using the plasma protein corona formed on zeolite NaY.Specifically,zeolite NaY and plasma were co-incubated to form plasma protein corona on zeolite NaY(NaY-PPC),followed by conventional protein identification using liquid chromatography-tandem mass spectrometry.NaY was able to significantly enhance the detection of low-abundance plasma proteins,minimizing the"masking"effect caused by high-abundance proteins.The relative abundance of middle-and low-abundance proteins increased substantially from 2.54%to 54.41%,and the top 20 high-abundance proteins decreased from 83.63%to 25.77%.Notably,our method can quantify approxi-mately 4000 plasma proteins with sensitivity up to pg/mL,compared to only about 600 proteins iden-tified from untreated plasma samples.A pilot study based on plasma samples from 30 lung adenocarcinoma patients and 15 healthy subjects demonstrated that our method could successfully distinguish between healthy and disease states.In summary,this work provides an advantageous tool for the exploration of plasma proteomics and its translational applications.
4.One-stage total knee arthroplasty combined with open reduction and internal fixation for knee osteoarthritis complicated with tibial stress fracture
Ming NIU ; Fei MA ; Guo CHEN ; Junwei LI ; Jingwei CAI ; Tong WANG ; Xunian WU ; Xubo WANG ; Bin CHEN
Chinese Journal of Orthopaedic Trauma 2022;24(1):78-83
Objective:To explore one-stage total knee arthroplasty (TKA) combined with open reduction and internal fixation (ORIF) for knee osteoarthritis complicated with tibial stress fracture.Methods:The 3 patients were retrospectively analyzed who had been treated for knee osteoarthritis complicated with tibial stress fracture at Department of Orthopedics, Ganzhou District People's Hospital from March 2018 to March 2020. They were all female, aged from 54 to 76 years (average, 66 years). There were 2 transverse fractures and one short oblique fracture; all of them had knee varus deformity. The Hospital for Special Surgery (HSS) scores averaged 37.6 (from 28 to 50) for the left knee and 28.3 (from 22 to 39) for the right knee. One-stage TKA was performed for the articular surface while ORIF for the right tibial stress fracture for all patients. Recorded were fracture union time, HSS knee score and range of articular motion.Results:The 3 patients were followed up for 25 to 44 months (average, 32 months).The fracture union time ranged from 4 to 7 months (average, 5 months). The last follow-ups revealed no such complications as prosthesis loosening, peri-prosthesis osteolysis or joint instability. Knee varus deformity was corrected in all patients. The HSS knee scores at the last follow-up averaged 89.6 (from 88 to 91) for the left knee and 88.3 (from 85 to 90) for the right knee.Conclusion:In the treatment of knee osteoarthritis complicated with tibial stress fracture, one-stage TKA combined with ORIF can restore the function of knee joint, leading to fine curative effects.
5.A practical guide to amplicon and metagenomic analysis of microbiome data.
Yong-Xin LIU ; Yuan QIN ; Tong CHEN ; Meiping LU ; Xubo QIAN ; Xiaoxuan GUO ; Yang BAI
Protein & Cell 2021;12(5):315-330
Advances in high-throughput sequencing (HTS) have fostered rapid developments in the field of microbiome research, and massive microbiome datasets are now being generated. However, the diversity of software tools and the complexity of analysis pipelines make it difficult to access this field. Here, we systematically summarize the advantages and limitations of microbiome methods. Then, we recommend specific pipelines for amplicon and metagenomic analyses, and describe commonly-used software and databases, to help researchers select the appropriate tools. Furthermore, we introduce statistical and visualization methods suitable for microbiome analysis, including alpha- and beta-diversity, taxonomic composition, difference comparisons, correlation, networks, machine learning, evolution, source tracing, and common visualization styles to help researchers make informed choices. Finally, a step-by-step reproducible analysis guide is introduced. We hope this review will allow researchers to carry out data analysis more effectively and to quickly select the appropriate tools in order to efficiently mine the biological significance behind the data.
6.Comparison of efficacy of propofol given by closed-loop infusion for surgery in pediatric patients of different ages
Shoudong PAN ; Jie XIE ; Xian ZHANG ; Gang CHEN ; Yingtong JI ; Xubo MA
Chinese Journal of Anesthesiology 2017;37(10):1257-1260
Objective To compare the efficacy of closed-loop infusion of propofol for surgery in pe-diatric patients of different ages. Methods Forty-five pediatric patients of both sexes, weighing 10-63 kg, of American Society of Anesthesiologists physical statusⅠ or Ⅱ, scheduled for elective urologic sur-gery under general anesthesia, were divided into 3 groups(n=15 each)according to the age: infant group (1-3 yr), pre-school group(4-6 yr)and school-age group(7-12 yr). The bispectral index(BIS)moni-tor was connected to the closed-loop anesthesia delivery system, and the system automatically regulated the target plasma concentration of propofol to achieve a target BIS value of 45-55 during maintenance of anes-thesia. Remifentanil was given by target-controlled infusion at a target plasma concentration and rocuronium was intravenously injected when necessary during surgery. BIS40-60time percentage(percentage of time of BIS value maintaining at 40-60 in time of closed-loop infusion), median performance error(MDPE), me-dian absolute performance error(MDAPE), wobble and global score were recorded. The consumption of propofol, mean target plasma concentration and regulating frequency and consumption of remifentanil and rocuronium were recorded during surgery. Extubation time or laryngeal mask airway removal time, time to eye-opening and time of regaining consciousness were recorded. Results The BIS40-60time percentage was significantly higher, MDPE, MDAPE, wobble and global score were lower in pre-school and school-age groups than in infant group(P<005). Compared with pre-school group, the consumption of remifentanil was significantly decreased(P<005), and no significant change was found in BIS40-60time percentage, MDPE, MDAPE, wobble or global score in school-age group(P>005). There was no significant differ-ence in the consumption of propofol, mean target plasma concentration, regulating frequency, consumption of rocuronium, extubation time or laryngeal mask airway removal time, time to eye-opening or time of regai-ning consciousness among the 3 groups(P>005). Conclusion Closed-loop infusion of propofol produces better stability for surgery in pre-school and school-age children than in infants.
7.Comparison of intravenous infusion of dexmedetomidine and midazolam for premedication in children
Shoudong PAN ; Xubo MA ; Gang CHEN ; Xian ZHANG ; Min FENG ; Yingtong JI ; Zengfang CHEN ; Peijie YU ; Xianfeng REN
Chinese Journal of Anesthesiology 2012;32(6):745-748
ObjectiveTo compare the efficacy of intravenous infusion of dexmedetomidine and midazolam for premedication in children.MethodsNinety-two ASA Ⅰ or Ⅱ children (46 cases aged 1-3 yr and 46 cases aged 4-6 yr) scheduled for elective general or urologic surgeries,were enrolled in this study.The children were randomly divided into 2 groups (n =46 each):midazolam group (group M) and dexmedetomidine group (group D).The children accompanied by their parents were admitted to the anesthesia preparation room at about 20 min before induction of anesthesia,and midazolam 0.1 mg/kg òr dexmedetomidine 1 μg/kg was infused intravenously over 10 min.Anesthesia was induced with proporol-rocuroniume-remifentanil,and maintained with sevoflurane-remifentanil-rocuroniume.Modified Yale Preoperative Anxiety Scale (mYPAS) score,sedation score,HR,mean arterial pressure (MAP),respiratory rate (RR) and SpO2 were recorded before premedication (T1),before separation from their parents (T2) and when entering the operating room (T3).The incidence of sleep (a sedation score of 4) was recorded at T2,3.The end-tidal concentration of sevoflurane,infusion rate of remifentanil,laryngeal air way removal time,emergence time,duration of stay at the recovery room,incidence of delirium during recovery period,the percentage of patients requiring rescue analgesic,and adverse effects were also retorded.ResultsCompared to that at T1,the mYPAS score was significantly decreased at T2,3,and the sedation score was significantly increased at T2,3 in both groups ( P < 0.05),HR at T2 and MAP at T2,3 were significantly decreased in group D,and HR at T3 was significantly increased in group M ( P < 0.05 ).Compared to group M,the sedation scores and the incidence of sleep were significantly increased at T2,3,and the HR was significantly decreased at T2 in group D ( P < 0.05).There was no significant difference in the mYPAS score,RR,MAP,SpO2,end-tidal concentration of sevoflurane,infusion rate of remifentanil,laryngeal air way removal time,emergence time,duration of stay at the recovery room,incidence of delirium during recovery period,the percentage of patients requiting rescue analgesic,and incidence of adverse effects between D and M groups ( P > 0.05).ConclusionThe sedative efficacy of iv dexmedetomidine is superior to that of iv midazolam when infused for premedication in children,but it exerts much influence on hemodynamics,and the changes in hemodynamics should be noted.
8.The sensitivity of different reagents for laboratory monitoring of low molecular weight heparin: an in vitro study
Xubo SHI ; Dayi HU ; Jianqi WANG ; Ying BAI ; Zhe CHEN ; Haiyong YU
Journal of Chinese Physician 2011;13(3):296-299
Objective This study was designed to determine the in vitro sensitivity of LMWH caused by different reagents,and to explore whether the ACT can be used to monitor LMWH.Methods This study was performed in vitro.ACT was measured with different reagents(glass beads,celite,and kaolin)on volunteer(n =30)blood samples spiked with increasing concentrations of LMWH(datleparin,0.2-1.8IU/ml).Linear regression analysis was performed to establish a regression equation from different concentration of datleparin and corresponding ACT values.Results Analysis of dose-response curves obtained in vitro,an excellent linear relationship was observed between the ACT and dalteparin concentrations for all three reagents(p less than 0.01).Differences in slope of the regression curves of ACT were observed with all the reagents tested(glass beads 249.7s/IU,celite 77.7s/IU,and kaolin 59.3s/IU,p less than 0.01).Reagents vary widely in their in-vitro sensitivity related to dalteparin.In the concentration range of 0.2-1.8 IU/ml,the gaolin reagent was insensitive to dalteparin,and glass beads was the most suitable reagent for monitoring the anticoagulant effect of dalteparin.Conclusions Glass beads,celite,and kaolin.Glass beads were the most suitable reagent for monitoring the anticoagulant effect of dalteparin.Vary widely in their in-vitro sensitivity related to datleparin.
9.Levels of procalcitonin in blood and tissue of acute pancreatitis rats
Hongchang LI ; Ruoqing LEI ; Zhiwei XU ; Qinggang WANG ; Chunyu CHAI ; Yang DENG ; Xubo WU ; Jun WU ; Sheng CHEN ; Tianquan HAN ; Yaoqing TANG ; Shengdao ZHANG
Chinese Journal of Pancreatology 2010;10(3):187-189
Objective To investigate the variation of procalcitonin(PCT) in blood and tissue level of acute pancreatitis rats and probe its significant. Methods One hundred and two male Wistar rats were randomly divided into control group ( n = 6 ), lipopolysaccharide group ( LPS, n = 24 ), acute edematous pancreatitis (AEP) group ( n = 24), acute necrotizing pancreatitis (ANP) group ( n = 24), AN P + LPS group ( n = 24). Subcutaneous injection of cerulein was used for AEP induction, while ANP model was induced by retrograde injection of sodium taurocholate into the biliary and pancreatic duct. The rats were sacrificed at 3,6, 18 and 24 hours after model induction. Pancreatic tissue was harvested and the pathological scores were assessed. Levels of PCT in serum, liver, lung, spleen, pancreas, small intestine, large intestine tissue was harvested and tissue levels of PCT were determined. Results AEP and ANP models were established successfully. At 6 h, the serum levels of PCT in control group, LPS group, AEP group, ANP group and ANP +LPS group were (0.0144 ±0.0082) ng/ml, (0. 1722 ±0.0449) ng/ml,(0.4751 ±0.0572) ng/ml, (0.7070 ±0. 1040) ng/ml and ( 1. 1960 ±0.8644) ng/ml, respectively; and the difference was statistically significant (P < 0.05 ). PCT could be detected in liver, lung, spleen, pancreas, small intestine and large intestine tissue of normal rats. PCT levels in liver and pancreas of ANP group were not statistically different, but the PCT levels in lung, spleen, and large intestine tissue significantly decreased, and the corresponding values were (5.63 ±0.62) ng/ml vs. (6.85 ±0.46) mg/ml, (4.73 ±1.27) mg/ml vs. (6.88 ±0.37) ng/ml, (1.08 ±0.52) ng/ml vs. (4.12 ± 1.02) ng/ml (P <0.01 ). However, the PCT levels in small intestine significantly increased, which were (2.51 ±0.90) ng/ml vs (0.98 ±0. 12) ng/ml (P<0. 01). Conclusions Serum PCT level was associated with the severity of AP and infection; the changes of PCT levels in different tissues may be related with the changes of organ's function.
10.Efficacy and safety of single-bolus tenecteplase compared with front-loaded alteplase in Chinese patients with acute myocardial infarction
Feng LIANG ; Dayi HU ; Xubo SHI ; Mingshu GAO ; Jiaping WEI ; Hong ZHAO ; Sanqing JIA ; Hongyu WANG ; Ruhua LIU ; Yundai CHEN ; Yanling LU
Journal of Geriatric Cardiology 2007;4(3):137-141
Background and Objective Previous study showed tenecteplase and alteplaxe were equovalent for 30-day mortality in the treatment of acute myocardial infarction. The purpose of this open-label, randomized, multi-center, angiographic trial was to assess the efficacy and safety of tenecteplase compared with alteplase in Chinese patients with acute myocardial infarction. Methods We recruited patients with acute ST-elevation myocardial infarction presenting within 6 hours of symptom onset from October, 2002 to March,2004, in 5 hospitals in Beijing. After giving informed consent, patients were randomly assigned a single-bolus injection of tenecteplase (30-50 mg according to body weight) or front loaded alteplase (100 mg), and underwent coronary angiography at 90 min after starting the study drug. All patients received aspirin and heparin (target activated partial thromboplastin time 50-70 s). The primary efficacy end point was the rate of TIMI grade 3 flow at 90 minutes. Other efficacy end points included TIMI grade 2/3 flow at 90 minutes. Safety end points included all stroke, intracranial hemorrhage (ICH), moderate/severe hemorrhage (except for ICH), all-cause mortality at 30-days, and major non-fatal cardiac events at 30 days. Results Overall 110 patients were eligible for statistical analysis, with 58 patients assigned to receive tenecteplase and 52 patients to alteplase. Tenecteplase produced a rate of TIMI grade 3 flow at 90 minutes after the start of thrombolysis(68.4%) similar to that of alteplase (66.7%, P=1.0); the rates of TIMI grade 2 or 3 were similar for patients treated with tenecteplase versus alteplase (89.5% versus 80.4%, respectively, P=0.278). At 30 days, rates for all strokes were similar for the two groups (5.17% for tenecteplase and 1.92% for alteplase, P=0.62); rates of ICH were 3.45% and 1.92% (tenecteplase and rt-PA,P=1.00) respectively. The rate of moderate/severe hemorrhage was 8.62% with tenecteplase and 5.77% with alteplase (P=0.72); total mortality was almost identical in the two groups (13.8% versus 9.6%, respectively, P=0.565) while the rates of non-fatal cardiac complications were 10.35% and 11.54% (tenecteplase and alteplase, P=1.0). Conclusions The efficacy of a single-bolus, weightadjusted tenecteplase fibrinolytic regimen is equivalent to front-loaded alteplase in terms of the rates of TIMI grade 3 flow, and TIMI 2 or 3 flow, but the 30-day mortality and ICH in both groups was so high that the use of tenecteplase is not permitted in China. These negative safety results might be due to the high rate of percutaneous coronary intervention (PCI) and high dose of bolus heparin and suboptimal concomitant medical therapy during hospitalization, so further studies are needed to confirm the safety for tenecteplase in Chinese patients.

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