1.Research on safeguarding the autonomy of artificial intelligence applications for pregnant and postpartum women’s health data
Deshun LI ; Jiahui LIU ; Yan HONG ; Jingxi CHEN
Chinese Medical Ethics 2026;39(3):314-319
From the patient’s perspective, taking the control right of artificial intelligence (AI) in the analysis of pregnant and postpartum women’s health data as the entry point, this paper constructed a patient-centered governance framework for AI medical data control. It defined the different stages and scenarios of applications related to the health data analysis of pregnant and postpartum women, conducted a comparative analysis that combines existing ethical issues concerning AI data control in the medical field, and discussed autonomy issues in health management scenarios from three dimensions, namely, voluntariness, purposiveness, and steadfastness. Based on these discussions, this paper highlighted the reflection on autonomy under the behavioral research paradigm. Starting from the basic actions such as provision, deletion, analysis, triggering, presentation, revision, and response, it regarded technical behaviors as a form of instrumental communication and emphasized ensuring patients’ ample opportunities to participate in interactive links such as “information provision and adoption” “analysis and judgment” “presentation and summarization,” and “feedback and revision.” This will lay a foundation for expanding the existing discussion on medical AI autonomy to the ethical category of information usage.
2.Data Mining Study on Xin'an Doctors for the Treatment of Liver Cirrhosis Based on Symptoms-Syndromes-Medicines
Hui WANG ; Huiyuan ZHENG ; Jingxi FENG ; Wen LI ; Jili HU ; Peng WU
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(6):45-51
Objective To explore the characteristics of Xin'an doctors in the syndrome differentiation and treatment of liver cirrhosis from the dimensions of symptoms,syndromes and medication using data mining methods.Methods Medical cases and prescriptions for liver cirrhosis were collected from Xin'an medical literature.Data mining was performed using frequency analysis,complex network analysis,Louvain clustering analysis and factor analysis to investigate syndromes,symptoms,and medicines.Results A total of 363 prescriptions were analyzed,involving 15 syndromes and 325 kinds of Chinese materia medica,with 33 identified as core medications.Tonifying herbs were the most frequently used;the primary syndromes were liver qi stagnation and water retention;core symptoms of liver qi stagnation included emotional distress,reduced appetite and hypochondriac pain,with core medications such as Bupleuri Radix and Poria;core symptoms of water retention included lower limb edema and abdominal distension,with core medications such as Pinelliae Rhizoma,Citri Reticulatae Pericarpium,Magnoliae Officinalis Cortex and Poria.Factor analysis of core medications identified 12 common factors.Conclusion The pathogenesis of liver cirrhosis involves deficiency in nature and excess in superficiality,primarily affecting the liver and closely related to the spleen and kidneys.Xin'an doctors emphasize treating the symptoms with qi-regulating,blood-activating,dampness-drying and heat-clearing strategies,while simultaneously addressing the root with qi-tonifying,spleen-strengthening,liver-nourishing and kidney-replenishing therapies.
3.The effect of hip-knee-ankle active and passive movement therapy on joint function in early and intermedi-ate-stage knee osteoarthritis patients
Xi LI ; Xiaoying REN ; Yongwei JIAO ; Zhipeng SUN ; Shilin YIN ; Zekun ZHANG ; Tianci GAO ; Jingxi WANG ; Yongwang ZHANG ; Lu LIU ; Shuangqing DU
The Journal of Practical Medicine 2025;41(6):829-837
Objective To evaluate the clinical efficacy of hip-knee-ankle active and passive exercise therapy in patients with early-to mid-stage knee osteoarthritis(KOA).Methods A total of 180 patients with early to mid-stage knee osteoarthritis(KOA)were recruited from the First Affiliated Hospital of Hebei University of Tradi-tional Chinese Medicine between March 2023 and March 2024.Patients were randomly assigned to one of four groups:active movement group,passive movement group,combined movement group,and control group,with 45 patients in each group.The active movement group received hip-knee-ankle active movement therapy daily until the end of follow-up.The passive movement group underwent hip-knee-ankle passive movement therapy three times per week for two weeks.The combined movement group received both active and passive therapies.The control group was administered oral celecoxib capsules(200 mg once daily for two weeks).Joint function was assessed in all four groups before treatment,at two weeks post-treatment,and at 14 weeks post-treatment.The primary outcome measure was the WOMAC joint function score,while secondary outcomes included the WOMAC pain score,stiffness score,and quality of life score(SF-12).Results A total of 160 patients completed the trial,with 39 in the active group,42 in the passive group,40 in the combined group,and 39 in the control group.There were no significant differences in baseline characteristics among the groups(P>0.05).Compared to baseline,the WOMAC scores for function,pain,and stiffness in the passive,combined,and control groups decreased significantly at both 2 and 14 weeks post-treatment(P<0.05),while the SF-12 scores increased significantly(P<0.05).Between 2 and 14 weeks post-treat-ment,the active and combined groups showed further significant decreases in WOMAC function,pain,and stiffness scores(P<0.05)and increases in SF-12 scores(P<0.05).At 2 weeks post-treatment,compared to the control group,the passive and combined groups exhibited significantly lower WOMAC function scores(P<0.05),with no significant difference between the passive and combined groups(P>0.05).By 14 weeks post-treatment,the active and combined groups demonstrated significantly lower WOMAC function scores(P<0.05),with the combined group showing a significantly lower score than the active group(P<0.05).Conclusion The four therapeutic approaches demonstrate a certain degree of efficacy in improving joint function for patients with early and mid-stage KOA.The passive therapy group exhibits superior short-term outcomes,while the active therapy group shows better long-term benefits.The combined therapy group presents notable advantages in both short-term and long-term effi-cacy,although its short-term effectiveness does not surpass that of the passive therapy group.It is recommended for patients with early and mid-stage KOA who have underlying gastrointestinal and cardiovascular conditions.
4.The effect of hip-knee-ankle active and passive movement therapy on joint function in early and intermedi-ate-stage knee osteoarthritis patients
Xi LI ; Xiaoying REN ; Yongwei JIAO ; Zhipeng SUN ; Shilin YIN ; Zekun ZHANG ; Tianci GAO ; Jingxi WANG ; Yongwang ZHANG ; Lu LIU ; Shuangqing DU
The Journal of Practical Medicine 2025;41(6):829-837
Objective To evaluate the clinical efficacy of hip-knee-ankle active and passive exercise therapy in patients with early-to mid-stage knee osteoarthritis(KOA).Methods A total of 180 patients with early to mid-stage knee osteoarthritis(KOA)were recruited from the First Affiliated Hospital of Hebei University of Tradi-tional Chinese Medicine between March 2023 and March 2024.Patients were randomly assigned to one of four groups:active movement group,passive movement group,combined movement group,and control group,with 45 patients in each group.The active movement group received hip-knee-ankle active movement therapy daily until the end of follow-up.The passive movement group underwent hip-knee-ankle passive movement therapy three times per week for two weeks.The combined movement group received both active and passive therapies.The control group was administered oral celecoxib capsules(200 mg once daily for two weeks).Joint function was assessed in all four groups before treatment,at two weeks post-treatment,and at 14 weeks post-treatment.The primary outcome measure was the WOMAC joint function score,while secondary outcomes included the WOMAC pain score,stiffness score,and quality of life score(SF-12).Results A total of 160 patients completed the trial,with 39 in the active group,42 in the passive group,40 in the combined group,and 39 in the control group.There were no significant differences in baseline characteristics among the groups(P>0.05).Compared to baseline,the WOMAC scores for function,pain,and stiffness in the passive,combined,and control groups decreased significantly at both 2 and 14 weeks post-treatment(P<0.05),while the SF-12 scores increased significantly(P<0.05).Between 2 and 14 weeks post-treat-ment,the active and combined groups showed further significant decreases in WOMAC function,pain,and stiffness scores(P<0.05)and increases in SF-12 scores(P<0.05).At 2 weeks post-treatment,compared to the control group,the passive and combined groups exhibited significantly lower WOMAC function scores(P<0.05),with no significant difference between the passive and combined groups(P>0.05).By 14 weeks post-treatment,the active and combined groups demonstrated significantly lower WOMAC function scores(P<0.05),with the combined group showing a significantly lower score than the active group(P<0.05).Conclusion The four therapeutic approaches demonstrate a certain degree of efficacy in improving joint function for patients with early and mid-stage KOA.The passive therapy group exhibits superior short-term outcomes,while the active therapy group shows better long-term benefits.The combined therapy group presents notable advantages in both short-term and long-term effi-cacy,although its short-term effectiveness does not surpass that of the passive therapy group.It is recommended for patients with early and mid-stage KOA who have underlying gastrointestinal and cardiovascular conditions.
5.Data Mining Study on Xin'an Doctors for the Treatment of Liver Cirrhosis Based on Symptoms-Syndromes-Medicines
Hui WANG ; Huiyuan ZHENG ; Jingxi FENG ; Wen LI ; Jili HU ; Peng WU
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(6):45-51
Objective To explore the characteristics of Xin'an doctors in the syndrome differentiation and treatment of liver cirrhosis from the dimensions of symptoms,syndromes and medication using data mining methods.Methods Medical cases and prescriptions for liver cirrhosis were collected from Xin'an medical literature.Data mining was performed using frequency analysis,complex network analysis,Louvain clustering analysis and factor analysis to investigate syndromes,symptoms,and medicines.Results A total of 363 prescriptions were analyzed,involving 15 syndromes and 325 kinds of Chinese materia medica,with 33 identified as core medications.Tonifying herbs were the most frequently used;the primary syndromes were liver qi stagnation and water retention;core symptoms of liver qi stagnation included emotional distress,reduced appetite and hypochondriac pain,with core medications such as Bupleuri Radix and Poria;core symptoms of water retention included lower limb edema and abdominal distension,with core medications such as Pinelliae Rhizoma,Citri Reticulatae Pericarpium,Magnoliae Officinalis Cortex and Poria.Factor analysis of core medications identified 12 common factors.Conclusion The pathogenesis of liver cirrhosis involves deficiency in nature and excess in superficiality,primarily affecting the liver and closely related to the spleen and kidneys.Xin'an doctors emphasize treating the symptoms with qi-regulating,blood-activating,dampness-drying and heat-clearing strategies,while simultaneously addressing the root with qi-tonifying,spleen-strengthening,liver-nourishing and kidney-replenishing therapies.
6.Evaluation of the curative effect of traditional Chinese medicine bone-setting technique in the treatment of knee osteoarthritis
Xi LI ; Jian ZHANG ; Guohui LIU ; Yunhao LIU ; Zekun ZHANG ; Tianci GAO ; Jingxi WANG ; Yongwang ZHANG ; Shilin YIN ; Lu LIU ; Liqing QI ; Shuangqing DU
The Journal of Practical Medicine 2024;40(17):2495-2502
Objective To observe the clinical effect of traditional Chinese medicine bone-setting technique using spinal,pelvi-lower extremity line to treat patients with knee osteoarthritis(KOA).Methods 426 patients with KOA were all from the First Affiliated Hospital of Hebei University of Traditional Chinese Medicine.They were randomly divided into experimental group(384 cases,57 cases of elimination,shedding and termination)by computer generated sequence.Traditional Chinese bone setting techniques were applied with spinal-pelvic-lower limb force line(divided into three parts:lumbar fixed point reduction method,hip joint push-pull and extension method and knee peripheral tendon recovery method every 3 days.2 weeks)treatment;The control group was the waiting treatment group(48 cases,6 cases were eliminated,abscission,termination),which was only used for clinical observation for 2 weeks.The main outcome index was WOMAC pain score.Secondary outcome measures were WOMAC stiffness score,functional score,standardized score and quality of life score(SF-12).The test time points were baseline,2 weeks after enrollment,and follow-up(14 weeks after enrollment).The control group was at baseline and 2 weeks after enrollment.Results Compared with baseline,WOMAC pain score,stiffness score,functional score and standardized score were all decreased in 2 groups 2 weeks after enrollment(P<0.05),but the experimental group was significantly decreased compared with the control group(P<0.001).SF-12 quality of life scores were all higher than before(P<0.001),but the experimental group was significantly higher than the control group(P<0.001).At follow-up,compared with 2 weeks after enrollment,WOMAC pain scores were increased(P<0.001),WOMAC stiffness,joint function and standardized scores were decreased(P<0.001),and SF-12 scores were increased(P<0.001).Conclusion The use of spinal-pelvi-lower extremity line of traditional Chinese medicine bone-setting technique in the treatment of KOA is effective in improving the knee joint function and improving the quality of life of patients,but the short-term effect of pain relief is good,and the long-term effect is not good.Its safety is good,and it can be considered in clinical application for KOA patients with joint dysfunction as the main manifestation.
7.Mutation spectrum and phenotype analysis of hemoglobin subunit delta gene among prenatal population in Xiangtan City
Wei YIN ; Chenhui LI ; Yalong WANG ; Jingxi HUANG ; Li YANG ; Dandan MAN ; Xiaoyan ZHU ; Kaiyun YANG
Chinese Journal of Endemiology 2024;43(7):536-541
Objective:To analyze the mutation spectrum and hematological phenotype of hemoglobin subunit delta(HBD) gene among prenatal population in Xiangtan City, and to provide scientific basis for screening and diagnosis of rare and complex hemoglobinopathia.Methods:Prenatal population underwent screening and genetic testing for thalassemia at Xiangtan Maternal and Child Health Hospital from October 2022 to December 2023 were selected as the study subjects, combined with capillary electrophoresis results, further HBD gene sequencing was performed to identify specific genotypes.Results:A total of 5 371 subjects were enrolled, 22 cases of HBD gene mutations were detected, with a mutation carrier rate of 0.41% (22/5 371). Among them, 14 cases were diagnosed with δ thalassemia, 7 cases were δ abnormal hemoglobin, and 1 case was δ thalassemia combined with δ abnormal hemoglobin. There were 7 HBD mutant genotypes were included, with -77(T>C) being the most common, followed by hemoglobin (Hb) A 2-Huadu and CD34(+GGT); accounting for 68.2% (15/22), 9.1% (2/22), 9.1% (2/22). CD34(+GGT) was a newly discovered genotype, and CD7(GAG>TAG) was the first reported genotype in Chinese population. The Hb content, mean corpuscular volume, and mean corpuscular hemoglobin content were normal or nearly normal in 22 carriers of the HBD gene mutation; capillary electrophoresis demonstrated reduced Hb A 2 content in all cases. Conclusions:HBD gene mutations have been detected in the prenatal population in Xiangtan City, with -77(T>C) being the most common mutation genotype. None of the mutation carriers showed anemia.
8.Cryo-EM structures of a prokaryotic heme transporter CydDC.
Chen ZHU ; Yanfeng SHI ; Jing YU ; Wenhao ZHAO ; Lingqiao LI ; Jingxi LIANG ; Xiaolin YANG ; Bing ZHANG ; Yao ZHAO ; Yan GAO ; Xiaobo CHEN ; Xiuna YANG ; Lu ZHANG ; Luke W GUDDAT ; Lei LIU ; Haitao YANG ; Zihe RAO ; Jun LI
Protein & Cell 2023;14(12):919-923
9.Survey of Oncomelania hupensis in national schistosomiasis surveillance sites of Guangxi Zhuang Autonomous Region from 2015 to 2019
Wen-Qian TANG ; Keng-Ling HUANG ; Yun-Liang SHI ; Guo-Li LÜ ; Wei-Wei ZHANG ; Shan LÜ ; Jian LIU ; Wen-Jie HUANG ; Zhi-Hua JIANG
Chinese Journal of Schistosomiasis Control 2021;33(2):205-208
Objective To investigate the distribution characteristics of Oncomelania hupensis in Guangxi Zhuang Autonomous Region, so as to provide insights into the assessment of the risk of schistosomiasis transmission and the scientific formulation of the schistosomiasis surveillance strategy. Methods From 2015 to 2019, a total of 19 national schistosomiasis surveillance sites were assigned in Guangxi Zhuang Autonomous Region, including 4 fixed sites and 15 mobile sites. Snail survey was performed by means of systematic sampling in combination with environmental sampling, and the infection of Schistosoma japonicum was detected by the crushing method combined with loop-mediated isothermal amplification (LAMP) assay. Results From 2015 to 2019, snail habitats were detected at areas of 17 040 to 39 527 m2, including 6 214 m2 emerging snail habitats and 16 563 m2 re-emerging snail habitats. The overall mean density of living snails was 0.019 2 snails/0.1 m2 and the occurrence of frames with snails was 1.11% in the national schistosomiasis surveillance sites; however, no S. japonicum infection was identified in snails. The area of snail habitats increased by 121.46% in the national surveillance sites in 2019 as compared to that in 2015; however, 50.34% (Z = −0.422, P > 0.05) and 42.85% (χ2 = 130.41, P < 0.01) reductions were seen in the overall means density of living snails and the occurrence of frames with snails. All snail habitats were distributed in the 4 fixed surveillance sites, and were mainly found in ditches, paddy fields and dry lands, with weeds as the primary vegetation type. Conclusions There are still risk factors leading to re-emergent transmission of schistosomiasis in Guangxi Zhuang Autonomous Region, such as local snail spread, and the monitoring of schistosomiasis remains to be reinforced to further consolidate the achievements of schistosomiasis elimination in the region.
10.Effect of RNA Interference Targeting Gene Combined with Ultrasonic Irradiation and SonoVue Microbubbles on Proliferation and Apoptosis in Keratinocytes of Psoriatic Lesions.
Li-Wei RAN ; Hao WANG ; Dong LAN ; Hong-Xia JIA ; Si-Si YU
Chinese Medical Journal 2018;131(17):2097-2104
Background:
Signal transducer and activator of transcription 3 (STAT3) was strongly expressed and activated in psoriatic keratinocytes (KCs) and correlated with the severity of psoriasis. The study aimed to investigate the effects of STAT3 small interfering RNA (siRNA) combined with ultrasonic irradiation and SonoVue microbubbles on the proliferation and apoptosis in KCs of psoriatic lesions and the relative mechanisms.
Methods:
Psoriatic KCs were transfected under four experimental conditions: (1) STAT3 siRNA carried by Lipofectamine 3000 combined with ultrasonic irradiation and SonoVue microbubbles (LUS group); (2) STAT3 siRNA only carried by Lipofectamine 3000 (L group); (3) the negative control of siRNA carried by Lipofectamine 3000 combined with ultrasonic irradiation and SonoVue microbubbles (siRNA-NC); (4) not treated as Blank. Cell Counting Kit-8 assay was used to evaluate the cell proliferation. Cell cycle analysis was detected with cycle test Plus DNA reagent kit associated with flow cytometer. FITC Annexin V apoptosis detection kit associated with flow cytometer was applied for apoptosis analysis. Fluo calcium indicator associated with flow cytometer was used to analyze intracellular free calcium concentration ([Ca]). The expressions of cyclin D1 and Bcl-xL were detected both at the mRNA level by real-time reverse transcription-polymerase chain reaction (RT-PCR) and at the protein level by Western blotting. The obtained data were statistically evaluated by two-way analysis of variance.
Results:
STAT3 siRNA inhibited the growth of KCs in a time-dependent manner showing the highest proliferation inhibition in LUS group with proliferation ratio of 45.38% ± 5.85% at 72h (P < 0.05 vs. L group, siRNA-NC, or Blank). STAT3 siRNA induced an altered cell cycle distribution of KCs showing the highest increases in G2/M-phase population up to 18.06% ± 0.36% in LUS group (P < 0.05 vs. L group, siRNA-NC, or Blank). STAT3 siRNA induced late apoptosis of KCs with the highest late apoptosis percentage of 22.87% ± 1.28% in LUS group (P < 0.05 vs. L group, siRNA-NC, or Blank). STAT3 siRNA induced the elevation of [Ca]of KCs with the highest calcium fluorescence intensity mean of 1213.67 ± 60.51 in LUS group (P < 0.05 vs. L group, siRNA-NC, or Blank). STAT3 siRNA induced the downregulation of cyclin D1 and Bcl-xL expressions of KCs at mRNA and protein levels with the lowest expressions in LUS group with cyclin D1 expression of 51.81% ± 9.58% and 70.17% ± 4.22% at mRNA level and at protein level, respectively, and with Bcl-xL expression of 37.58% ± 4.92% and 64.06% ± 7.78% at mRNA level and at protein level, respectively (P < 0.05 vs. L group, siRNA-NC, or Blank).
Conclusions
STAT3 siRNA inhibited the growth and induced the apoptosis in psoriatic KCs likely partly through altering cell cycle distribution, elevating [Ca], and downregulating cyclin D1 and Bcl-xL expressions. Silencing the target gene STAT3 in psoriatic KCs with siRNA combined with ultrasonic irradiation and microbubbles would contribute to a significant innovation as a new clinical therapy for psoriasis.
Apoptosis
;
Cell Line, Tumor
;
Cell Proliferation
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Humans
;
Keratinocytes
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Microbubbles
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Phospholipids
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Psoriasis
;
therapy
;
RNA Interference
;
RNA, Small Interfering
;
STAT3 Transcription Factor
;
metabolism
;
Sulfur Hexafluoride
;
Ultrasonics

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