1.Hemolytic disease of the fetus and newborn caused by Rh system anti-c antibodies: a case report and literature review
Luyan CHEN ; Dong XIANG ; Dingfeng LYU ; Zhenyun LIU ; Xinyi ZHU ; Shuan TAO ; Qiming YING ; Wei LIANG
Chinese Journal of Blood Transfusion 2025;38(6):843-848
Objective: To summarize the laboratory findings of a case of hemolytic disease of the fetus and newborn (HDFN) caused by Rh system anti-c antibodies and to review the literature, so as to explore the characteristics of anti-c HDFN. Methods: The ABO blood type, Rh blood type, direct antiglobulin test (DAT) results, and the presence of unexpected antibodies and their titers were determined by serological methods. The cases of anti-c HDFN in our laboratory in China and abroad were statistically analyzed, and the incidence of severe HDFN caused by anti-c, anti-D and anti-E was compared. Results: The blood type of the child was B (Rh CcDee) with a positive DAT. Anti-c antibody was detected in both serum and eluate, with a serum antibody titer of 4. The mother’s blood type was AB (Rh CCDee) with a negative DAT, and anti-c antibody was detected in the serum with a titer of 128. Among 20 cases of anti-c HDFN, 17 were DAT positive, and 9 (45%, 9/20) underwent blood transfusion or exchange transfusion. The incidence of severe HDFN was 47.60% (10/21) for anti-c, 47.60% (10/21) for anti-D and 31.30% (5/16) for anti-E. Conclusion: Maternal pregnancy and/or blood transfusion are the main reasons for the production of Rh alloantibodies such as anti-c. The prevention and management of anti-c should be similar to that of anti-D. Rh antigen-matched (five antigens of Rh blood group) transfusion is necessary for women of childbearing age to avoid antibody production, and Rh typing and antibody screening during prenatal examination is recommended to ensure early detection, intervention and treatment.
2.Phenomics of traditional Chinese medicine 2.0: the integration with digital medicine
Min Xu ; Xinyi Shao ; Donggeng Guo ; Xiaojing Yan ; Lei Wang ; Tao Yang ; Hao LIANG ; Qinghua PENG ; Lingyu Linda Ye ; Haibo Cheng ; Dayue Darrel Duan
Digital Chinese Medicine 2025;8(3):282-299
Abstract
Modern western medicine typically focuses on treating specific symptoms or diseases, and traditional Chinese medicine (TCM) emphasizes the interconnections of the body’s various systems under external environment and takes a holistic approach to preventing and treating diseases. Phenomics was initially introduced to the field of TCM in 2008 as a new discipline that studies the laws of integrated and dynamic changes of human clinical phenomes under the scope of the theories and practices of TCM based on phenomics. While TCM Phenomics 1.0 has initially established a clinical phenomic system centered on Zhenghou (a TCM definition of clinical phenome), bottlenecks remain in data standardization, mechanistic interpretation, and precision intervention. Here, we systematically elaborates on the theoretical foundations, technical pathways, and future challenges of integrating digital medicine with TCM phenomics under the framework of “TCM phenomics 2.0”, which is supported by digital medicine technologies such as artificial intelligence, wearable devices, medical digital twins, and multi-omics integration. This framework aims to construct a closed-loop system of “Zhenghou–Phenome–Mechanism–Intervention” and to enable the digitization, standardization, and precision of disease diagnosis and treatment. The integration of digital medicine and TCM phenomics not only promotes the modernization and scientific transformation of TCM theory and practice but also offers new paradigms for precision medicine. In practice, digital tools facilitate multi-source clinical data acquisition and standardization, while AI and big data algorithms help reveal the correlations between clinical Zhenghou phenomes and molecular mechanisms, thereby improving scientific rigor in diagnosis, efficacy evaluation, and personalized intervention. Nevertheless, challenges persist, including data quality and standardization issues, shortage of interdisciplinary talents, and insufficiency of ethical and legal regulations. Future development requires establishing national data-sharing platforms, strengthening international collaboration, fostering interdisciplinary professionals, and improving ethical and legal frameworks. Ultimately, this approach seeks to build a new disease identification and classification system centered on phenomes and to achieve the inheritance, innovation, and modernization of TCM diagnostic and therapeutic patterns.
3.Traditional Chinese Medicine Regulates Metabolic Reprogramming Mechanism to Intervene in Inflammation-cancer Transformation of Gastric Mucosa
Xinyi LIANG ; Jiale MA ; Huizhen LI ; Shuangmei ZHAO ; Mengtong LENG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(21):252-260
Gastric cancer (GC) has an insidious onset and is mostly diagnosed in the middle and late stages after clinical detection. It is one of the malignant tumors with high incidence and mortality rates in the world. At present, the treatment plans are optimized mainly in terms of surgery, radiotherapy, and intervention, while the endpoints of clinical trials, such as patients' overall survival, progression-free survival, and disease-free survival, are still unsatisfactory. Therefore, effectively delaying the dynamic inflammation-cancer transformation has become an urgent bottleneck in the prevention and treatment of GC. In 1920s, Professor Otto Warburg discovered the phenomenon that tumor cells can accelerate glycolysis. Since then, the abnormal metabolic network inside tumor cells has gradually entered into researchers' view, and the hot academic research topic of metabolic reprogramming has been proposed. Tumor cells can meet their own energy consumption and adapt to external changes by adjusting their metabolic pathways to achieve rapid proliferation. In recent years, traditional Chinese medicine (TCM) is resolutely pursuing innovation in inheritance and the continuous refinement of research has led to the precision-oriented transition of TCM theories. Therefore, linking TCM with the treatment of tumors and precancerous diseases has certain research connotations. The searching and review of the publications in this field revealed that the number of publications in tumor-related metabolism increased dramatically, while there were only a few studies using TCM as a therapeutic solution. The research group has long been committed to the study of precancerous lesions of gastric cancer (PLGC) in Chinese and Western medicine. This article explained the dynamic process of inflammation-cancer transformation from the perspective of spleen deficiency-Qi stagnation-collateral stasis. The molecules of hypoxia-inducible factor (HIF)-1α, cancer-Myc (c-Myc), apolipoprotein E (APOE) and pyruvate kinase M2 (PKM2) were selected to reflect the biological connotation of inflammation-cancer transformation. The current achievements of TCM in regulating the metabolic reprogramming to intervene in inflammation-cancer transformation were summarized, with a view to providing more information for TCM to intervene in the inflammation-cancer transformation of gastric mucosa.
4.Traditional Chinese Medicine Regulates Metabolic Reprogramming Mechanism to Intervene in Inflammation-cancer Transformation of Gastric Mucosa
Xinyi LIANG ; Jiale MA ; Huizhen LI ; Shuangmei ZHAO ; Mengtong LENG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(21):252-260
Gastric cancer (GC) has an insidious onset and is mostly diagnosed in the middle and late stages after clinical detection. It is one of the malignant tumors with high incidence and mortality rates in the world. At present, the treatment plans are optimized mainly in terms of surgery, radiotherapy, and intervention, while the endpoints of clinical trials, such as patients' overall survival, progression-free survival, and disease-free survival, are still unsatisfactory. Therefore, effectively delaying the dynamic inflammation-cancer transformation has become an urgent bottleneck in the prevention and treatment of GC. In 1920s, Professor Otto Warburg discovered the phenomenon that tumor cells can accelerate glycolysis. Since then, the abnormal metabolic network inside tumor cells has gradually entered into researchers' view, and the hot academic research topic of metabolic reprogramming has been proposed. Tumor cells can meet their own energy consumption and adapt to external changes by adjusting their metabolic pathways to achieve rapid proliferation. In recent years, traditional Chinese medicine (TCM) is resolutely pursuing innovation in inheritance and the continuous refinement of research has led to the precision-oriented transition of TCM theories. Therefore, linking TCM with the treatment of tumors and precancerous diseases has certain research connotations. The searching and review of the publications in this field revealed that the number of publications in tumor-related metabolism increased dramatically, while there were only a few studies using TCM as a therapeutic solution. The research group has long been committed to the study of precancerous lesions of gastric cancer (PLGC) in Chinese and Western medicine. This article explained the dynamic process of inflammation-cancer transformation from the perspective of spleen deficiency-Qi stagnation-collateral stasis. The molecules of hypoxia-inducible factor (HIF)-1α, cancer-Myc (c-Myc), apolipoprotein E (APOE) and pyruvate kinase M2 (PKM2) were selected to reflect the biological connotation of inflammation-cancer transformation. The current achievements of TCM in regulating the metabolic reprogramming to intervene in inflammation-cancer transformation were summarized, with a view to providing more information for TCM to intervene in the inflammation-cancer transformation of gastric mucosa.
5.Efficacy and safety of tislelizumab in the treatment of advanced non-small cell lung cancer:a meta-analysis
Yanxue WANG ; Xiaotong LIAN ; Ziying LIANG ; Xinyi GUO ; Qiuyi YUAN ; Jinni WANG ; Yixuan QIN ; Xiaolian DING ; Gang LIANG
China Pharmacy 2025;36(19):2454-2459
OBJECTIVE To systematically evaluate the efficacy and safety of tislelizumab in the treatment of advanced non- small cell lung cancer (NSCLC). METHODS Computerized searches were conducted in PubMed, Embase, the Cochrane Library, CNKI, Wanfang and other Chinese and English databases to collect randomized controlled trials (RCTs) on tislelizumab for advanced NSCLC. The search period was from the establishment of the databases to December 2024. After strictly screening the literature, extracting data and conducting quality evaluations in accordance with the inclusion and exclusion criteria, a meta-analysis was performed using RevMan 5.3 and Stata 16.0 software. RESULTS A total of 18 RCTs involving 2 337 patients were included, with 1 283 in the experimental group and 1 054 in the control group. The meta-analysis results showed that the objective response rate [RR=1.61, 95%CI (1.48, 1.75), P<0.000 01], disease control rate [RR=1.21, 95%CI (1.13, 1.29), P<0.000 01], progression free survival [HR=0.55, 95%CI (0.45, 0.66), P<0.000 01], and overall survival [HR=0.78, 95%CI(0.62, 0.97), P=0.03] were significantly better in the experimental group than in the control group. There was no statistically significant difference in the incidence of adverse reactions between the two groups [RR=1.00, 95%CI (0.73, 1.37), P=1.00]; among the common adverse reactions, only the incidence of liver function impairment was significantly higher in the experimental group than in the control group [RR=1.30, 95%CI (1.10, 1.54), P<0.01]. CONCLUSIONS Tislelizumab in combination with chemotherapy or targeted drugs significantly improves the efficacy in patients with advanced NSCLC without increasing the risk of adverse reactions overall. However, liver function should be closely monitored during treatment.
6.Stereotactic electroencephalography-guided electrical stimulation-induced smile and laughter:a report of two cases
Xinyi LIANG ; Yanfeng XIE ; Quanhong SHI ; Yan ZHAN ; Li JIANG ; Wei DAN
Chinese Journal of Nervous and Mental Diseases 2024;50(5):297-299
The network of laughter/smile production and propagation in the brain is not yet fully understood.In this paper,we report two cases of medically refractory epilepsy patients with stereotactic EEG implantation,in which smiles(without pleasurable emotions and motor awareness)and laughter(with situationally incompatible pleasurable emotions)were repeatedly induced by electrical stimulation in the left precentral gyrus,and the right insular short gyrus,respectively.This phenomenon reflects the existence of distinct and linked emotional and behavioral networks for laughter.
7.Staphylococcus epidermidis phylotypes in hair follicles in skin lesions of patients with moderate acne vulgaris: a preliminary study
Jiaqi LI ; Mengchen LIANG ; Xinyi WU ; Qiujing ZHANG ; Sitong LI ; Xiaohui MO ; Qiang JU
Chinese Journal of Dermatology 2024;57(4):295-301
Objective:To compare the phylotypes of Staphylococcus epidermidis (SE) in skin lesions of acne vulgaris patients versus hair follicles of healthy people, and to analyze their roles in the pathogenesis of acne vulgaris. Methods:A cross-sectional study was conducted from August 2022 to August 2023. Patients with moderate acne vulgaris, as well as healthy volunteers, were enrolled from the Department of Dermatology, Renji Hospital, School of Medicine, Shanghai Jiaotong University. SE strains were isolated from the pustules of acne vulgaris patients and hair follicles of healthy volunteers. Housekeeping genes were amplified by PCR. Sequencing and multilocus sequence typing were performed to compare the phylotypes and genetic relationships of strains from different sources.Results:The acne group consisted of 28 patients (10 males and 18 females) with the age being 22.6 ± 2.6 years, while the healthy group consisted of 19 volunteers (7 males and 12 females) with the age being 22.4 ± 0.96 years. There were no significant differences in age or gender ratio between the two groups (both P > 0.05). The positive rates of SE in the samples of the acne group and the healthy group were 60.71% (17/28) and 73.68% (14/19), respectively, with no significant difference between the two groups ( P = 0.53). The 144 SE strains from the healthy group could be divided into 10 sequence types (STs), and the most common ST was ST35 (8 cases), followed by ST73 (4 cases), ST193 (2 cases), ST59 (2 cases) and ST540 (2 cases) ; 190 SE strains from the acne group could be divided into 16 STs, and the most common STs were ST59 (6 cases) and ST73 (6 cases), followed by ST802 (3 cases), ST130 (3 cases) and ST35 (2 cases). The positive rate of ST35 was significantly lower in the acne group than in the healthy group ( P = 0.018), while there were no significant differences in the positive rates of other STs between the two groups (all P > 0.05). The evolutionary tree analysis showed that the SE strains were mainly distributed in 3 branches. Most of the SE strains from the healthy group belonged to clade A. The proportion of SE strains in clade A ( M[ Q]) was significantly lower in the acne group (25% [85%]) than in the healthy group (100% [33.33%], P = 0.025), while the proportion of SE strains in clade B was significantly higher in the acne group (14.29% [89.17%]) than in the healthy group (0[0], U = 62, P = 0.010), and there was no significant difference in the proportion of SE strains in clade D between the acne group (0 [57.14%]) and healthy group (0[4.17%], P = 0.420) . Conclusion:The phylotypes of SE strains differed between acne vulgaris patients and healthy controls, possibly associated with the occurrence and development of acne vulgaris.
8.Effect of M1 macrophage polarization regulated by berberine combined with curcumin on atherosclerosis
Yushan CHEN ; Tingting WANG ; Xinyi HAN ; Chengjun HUA ; Boyuan JIN ; Shasha SHANG ; Yonghua ZONG ; Yazhou LIANG
The Journal of Practical Medicine 2024;40(14):1915-1921
Objective To explore the effect and mechanism of berberine combined with curcumin on ath-erosclerosis(AS)by mediating M1 macrophages polarization.Methods M1-type macrophages were obtained from mouse mononuclear macrophages(RAW264.7)induced by lipopolysaccharide(LPS,100 ng/mL)and interferon(IFN)-γ(20 ng/mL).A cell model was established.The cells were divided into a control group,model group,berberine group,curcumin group and berberine plus curcumin group.Concentrations of berberine and curcumin were detected by CCK-8 assay.The expression levels of M1-type macrophage markers iNOS,TNF-α,CXCL9 and p-STAT6/STAT6 in macrophage supernatant were detected by ELISA.Levels of iNOS,TNF-α and CXCL9 mRNA were detected by RT-PCR.Levels of iNOS,STAT6 and p-STAT6 proteins in each group were detected by Western blot.After down-regulation of STAT6 level by siRNA technology,expression of p-STAT6 protein was detected by Western blot.Expression levels of iNOS,TNF-α,CXCL9 and p-STAT6 were detected by ELISA.Results In the polarization of M1 macrophages induced by LPS and IFN-γ,berberine(25 μmol/L)and curcumin(20 μmol/L)were the best concentrations as compared with other drug concentration groups,and neither alone nor combined use could significantly inhibit the viability of RAW264.7 cells(P<0.05).As compared with the normal group,iNOS,TNF-α and CXCL9 mRNA and protein levels were increased in the model group,while P-STAT6/STAT6 levels were decreased,with statistical differences(P<0.05).As compared with the model group,iNOS,TNF-α and CXCL9 mRNA and protein levels in the berberine group,curcumin group,and berberine plus curcumin group were decreased,while P-STAT6/STAT6 levels were increased,and the changes were more obvious in berberine plus curcumin group,with statistical difference(P<0.05).After transfection of STAT6 siRNA in M1 macrophages in the berberine plus curcumin group,P-STAT6 levels were down-regulated,while expressions of iNOS,TNF-α and CXCL9 were up-regulated,with statistical differences(P<0.05).Conclusions Both berberine and curcumin can inhibit the activity of M1-type macrophages and reduce inflammatory response.The action of berberine combined with curcumin is more advantageous than that of either drug alone,which may be the main mechanism of action through activation of STAT6.
9.Effect Mechanism of Chinese Patent Medicine Weiyangning Pill on Preventing and Treating Gastric Mucosal Injury in Rats
Xingzhen DAI ; Zeming ZHU ; Xiaolan WANG ; Xinyi LIANG ; REN'AN QIN ; Ruliu LI ; Ling HU
Herald of Medicine 2024;43(12):1904-1912
Objective To investigate the repairing effect and mechanism of Chinese patent medicine Weiyangning pill on gastric mucosal injury in rats induced by anhydrous ethanol,and to establish a high-performance liquid chromatography(HPLC)method to determine the five main components of Weiyangning pill.Methods The five components of paeoniflorin,psoralen,atractylenolide Ⅲ,liquiritin and hesperidin in Weiyangning pill were detected by HPLC.SD male rats were randomly divided into normal control group,model control group,Weinaian group,and large and small dose group of Weiyangning pill.All rats were fasted for 24 hours without water fasting.The normal control group and the model control group were given purified water by gavage.While Weinaian group was given Weinaian(3 g·kg-1),the test group were given intragastric perfusion of Weiyangning(3,1.5 g·kg-1)respectively.After 2 hours,all the rats,except the normal control group,were intragastrically administered with anhydrous ethanol(5 mL·kg-1)to establish the model of gastric mucosal injury.An hour later,the experimental materials were collected,and the gross score of gastric mucosal injury was observed and calculated.The gastric mucosal slices were stained by hematoxylin-eosin(HE)to calculate the pathological scores.Immunohistochemistry was employed to detect the expression of gastric mucosa-related proteins.Results The high-performance liquid chromatogram of Weiyangning pill was obtained,and the absorption peaks with the same retention time as the five standard substances(paeoniflorin,psoralen,atractylenolide Ⅲ,liquiritin and hesperidin)were observed.The general score and pathological score of gastric mucosal injury in Weiyangning groups(3,1.5 g·kg-1)were lower than those of the model control group(P<0.05 or P<0.01).Weiyangning pill(3,1.5 g·kg-1)ameliorated the decrease expression of tight junction protein(Claudin-7),adhesion junction proteins(E-cadherin and β-catenin),mucins(MUC1 and MUC5AC),and the gastric transcription factor SOX2 in the gastric mucosa of the rats modeled in anhydrous ethanol(P<0.05 or P<0.01 compared with the model control group).Conclusion The repairing effect of Weiyangning pill on gastric mucosal injury induced by anhydrous ethanol in rats is related to the increase of the expression of tight junction protein,adhesion junction protein,mucin and gastric transcription factor.
10.Echocardiographic assessment of left ventricular and atrial function in patients with ischemia with non-obstructive coronary artery disease under drug stress
Lin TONG ; Chongxiao LIANG ; Qihang FU ; Hezhan ZHANG ; Dongxue ZHANG ; Xinyi ZHAO ; Hui XU
Chinese Journal of Ultrasonography 2024;33(11):966-974
Objective:To evaluate the effect of coronary microvascular dysfunction (CMD) on left atrial and ventricular function in patients with ischemia and non-obstructive coronary artery disease (INOCA) under the drug stress of regadenoson by speckle tracking imaging and left ventricular pressure-strain ring ultrasound technology.Methods:A total of 43 patients with INOCA who were admitted to the Department of Cardiology of the First Bethune Hospital of Jilin University from May 2022 to October 2023 were prospectively enrolled, and drug stress tests were performed. The coronary flow velocity reserve (CFVR) values were obtained by transthoracic Doppler echocardiography, and the INOCA patients with CFVR<2.0 were assigned to the CMD group ( n=24), and those with CFVR≥2.0 were assigned to the contrast group (CON group, n=19), and 20 healthy people without chest pain matched by clinical data were selected as the negative group (NEG group). The differences in general clinical data, routine echocardiography before and after stress, left atrial strain, and myocardial work parameters were compared between the groups. The correlation analysis of intra-group parameters was performed, and then the ROC curve was used to evaluate the diagnostic value of ultrasound parameters for INOCA. Results:Compared with the CON group and the NEG group, the ratio of early diastoic velocity E peak of mitral value orifice to the late diastoic velocity A peak(E/A) decreased and the ratio of early diastoic velocity E peak of mitral valve orifice to the early diastoic velocity e′ of the mitral valve annulus(E/e′) increased in the CMD group, and the differences were statistically signnificant (all P<0.05).There were statistically significant differences in left atrial strain parameters including left atrial strain reservoir (LASr), left atrial conduit strain (LAScd), left atrial contraction strain (LASct) between CON group and CMD group before and after stress (all P<0.05).However, there were no statistically significant differences between CON group and CMD group in myocardial work parameters including global longitudinal strain (GLS), peak strain dispersion (PSD), global work index (GWI), global constructive work (GCW), global wasted work (GWW), global work efficiency (GWE) at rest (all P>0.05), and there were significant differences only after stress (all P<0.05). E/e′ was negatively correlated with LASr and LAScd in the CMD group and CON group ( rs=-0.36, r=-0.31; all P<0.05), GLS was positively correlated with GWI, GCW, GWE( r=0.81, 0.61, 0.37; all P<0.05). GLS was positively correlated with GWI, GCW and GWE at stress state( r=0.66, 0.51, 0.52; all P<0.05), and negatively correlated with GWW ( rs=-0.39, P<0.05). PSD was positively correlated with GWW ( rs=0.30, P<0.05), and negatively correlated with GWI, GCW and GWE ( r=-0.46, -0.40, -0.38; all P<0.05). Univariate regression analysis showed that left atrial strain and myocardial work had good predictive values for CMD, and the predictive values of rest LASr and stress GLS were higher, with AUC values of 0.927 and 0.882, respectively. Conclusions:In patients with INOCA and CMD, the left atrial strain capacity decreases at both rest and stress state, and the myocardial work capacity decreases only under the stress. The changes in parameters of left atrial strain and myocardial work provide new ultrasound parameters and predictors for clinical evaluation of CMD.

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