1.Short-Term Efficacy of Low-Dose Venetoclax Combined with CHG Priming Regimen in Patients with AML and High-Risk MDS Ineligible for Intensive Chemotherapy.
Yu-Ze YANG ; Mei ZHOU ; Ya-Ru XU ; Wen-Yan XU ; Jie SUN ; Yuan-Yuan ZHU ; Yuan LI ; Zhen-Xing GUO
Journal of Experimental Hematology 2025;33(3):660-665
OBJECTIVE:
To investigate the short-term efficacy and safety of low-dose venetoclax combined with CHG (cytarabine+homoharringtonine+G-CSF) priming regimen in patients with acute myeloid leukemia (AML) and high-risk myelodysplastic syndrome (MDS) ineligible for intensive chemotherapy.
METHODS:
The data of 14 patients with AML or high-risk MDS admitted to the department of hematology/oncology of the First Hospital of Tsinghua University and 2 cooperative institutions from July 2022 to August 2023 were retrospectively analyzed. All the patients were treated with low-dose venetoclax combined with CHG priming regimen and the early induction (one course) efficacy and adverse reactions were observed.
RESULTS:
Among the 14 patients, 10 were males and 4 were females, with a median age of 69.5 (46-83) years. After 1 cycle of induction chemotherapy, the complete remission (CR) rate was 64.3% (9/14) and overall response rate (ORR) was 78.6% (11/14). Among the 10 patients with adverse prognosis according to cytogenetics and molecular genetics, the CR rate was 50.0% (5/10), and ORR was 70.0% (7/10). In 7 patients with TP53 mutation, the CR rate was 42.9% (3/7) and ORR was 71.4% (5/7). In the 6 patients with complex karyotype, CR rate was 33.3% (2/6) and ORR was 66.7% (4/6). While the CR rate and ORR of 8 non-complex karyotype patients were both 87.5% (7/8), and the difference in CR rate between patients with complex karyotype and non-complex karyotype was statistically significant ( P < 0.05). The adverse reactions of chemotherapy were tolerable, without early treatment-related deaths.
CONCLUSION
Low-dose venetoclax combined with CHG priming regimen can be used as an effective treatment for AML and high-risk MDS patients who are ineligible for intensive chemotherapy, and it is safe and worthy of clinical application.
Humans
;
Leukemia, Myeloid, Acute/drug therapy*
;
Aged
;
Male
;
Female
;
Sulfonamides/therapeutic use*
;
Middle Aged
;
Myelodysplastic Syndromes/drug therapy*
;
Bridged Bicyclo Compounds, Heterocyclic/therapeutic use*
;
Aged, 80 and over
;
Retrospective Studies
;
Cytarabine/administration & dosage*
;
Antineoplastic Combined Chemotherapy Protocols/therapeutic use*
;
Homoharringtonine/therapeutic use*
2.Significance of Serum β2-Microglobulin for Survival and Relapse of Patients with Diffuse Large B-Cell Lymphoma in the Rituximab Era.
Yu-Ze YANG ; Ya-Ru XU ; Mei ZHOU ; Wen-Yan XU ; Li-Qiang ZHOU ; Zhen-Xing GUO
Journal of Experimental Hematology 2025;33(4):1057-1062
OBJECTIVE:
To investigate the significance of serum β2-microglobulin (β2-MG) for survival and relapse of patients with diffuse large B-cell lymphoma (DLBCL) in the rituximab era.
METHODS:
Clinical data of 92 patients with DLBCL admitted from December 2003 to July 2015 were retrospectively analyzed. The optimal cutoff value of β2-MG levels for predicting prognosis of the DLBCL patients was determined using receiver operating characteristic (ROC) curve. KaplanMeier analysis was used to estimate progression-free survival (PFS) and overall survival (OS). Cox logistic regression analysis was used to explore potential prognostic factors associated with survival. Binary logistic regression analysis was used to analyze the relationship between various factors and relapse.
RESULTS:
The most discriminative cutoff value for β2-MG level was determined to be 2.25 mg/L by the ROC curve. Subgroup analysis showed that patients in the elevated β2-MG (>2.25 mg/L) group had significantly worse PFS(P =0.006) and a trend toward worse OS compared with those in the low β2-MG (≤2.25 mg/L) group(P =0.053). Univariate analysis showed that elevated β2-MG, age>60 years, Ann Arbor stage III-IV, as well as IPI score ≥3 were associated with worse PFS. Binary logistic regression analysis showed that age>60 years and β2-MG>2.25 mg/L were potential influencing factors for relapse of DLBCL patients.
CONCLUSION
Serum β 2-MG might be an important predictor for the survival and relapse of DLBCL patients in the rituximab era.
Humans
;
Lymphoma, Large B-Cell, Diffuse/drug therapy*
;
beta 2-Microglobulin/blood*
;
Rituximab
;
Retrospective Studies
;
Prognosis
;
Female
;
Male
;
Middle Aged
;
Recurrence
;
ROC Curve
3. MW-9, a chalcones derivative bearing heterocyclic moieties, ameliorates ulcerative colitis via regulating MAPK signaling pathway
Zhao WU ; Nan-Ting ZOU ; Chun-Fei ZHANG ; Hao-Hong ZHANG ; Qing-Yan MO ; Ze-Wei MAO ; Chun-Ping WAN ; Ming-Qian JU ; Chun-Ping WAN ; Xing-Cai XU
Chinese Pharmacological Bulletin 2024;40(3):514-520
Aim To investigate the therapeutic effect of the MW-9 on ulcerative colitis(UC)and reveal the underlying mechanism, so as to provide a scientific guidance for the MW-9 treatment of UC. Methods The model of lipopolysaccharide(LPS)-stimulated RAW264.7 macrophage cells was established. The effect of MW-9 on RAW264.7 cells viability was detected by MTT assay. The levels of nitric oxide(NO)in RAW264.7 macrophages were measured by Griess assay. Cell supernatants and serum levels of inflammatory cytokines containing IL-6, TNF-α and IL-1β were determined by ELISA kits. Dextran sulfate sodium(DSS)-induced UC model in mice was established and body weight of mice in each group was measured. The histopathological damage degree of colonic tissue was assessed by HE staining. The protein expression of p-p38, p-ERK1/2 and p-JNK was detected by Western blot. Results MW-9 intervention significantly inhibited NO release in RAW264.7 macrophages with IC50 of 20.47 mg·L-1 and decreased the overproduction of inflammatory factors IL-6, IL-1β and TNF-α(P<0.05). MW-9 had no cytotoxicity at the concentrations below 6 mg·L-1. After MW-9 treatment, mouse body weight was gradually reduced, and the serum IL-6, IL-1β and TNF-α levels were significantly down-regulated. Compared with the model group, MW-9 significantly decreased the expression of p-p38 and p-ERK1/2 protein. Conclusions MW-9 has significant anti-inflammatory activities both in vitro and in vivo, and its underlying mechanism for the treatment of UC may be associated with the inhibition of MAPK signaling pathway.
4.Metabolomics study of Berberidis Radix in intervening ulcerative colitis based on UPLC-Q-TOF-MS.
Xue-Li HU ; Chang-Yuan ZHOU ; Rui XU ; Hong LI ; Bao YANG ; Jian LONG ; Xing TU ; Juan NIE ; Ke-Yun LIU ; Ze-Hua HU
China Journal of Chinese Materia Medica 2023;48(9):2490-2499
The effect of Tujia medicine Berberidis Radix on endogenous metabolites in the serum and feces of mice with ulcerative colitis(UC) induced by dextran sulfate sodium(DSS) was analyzed by metabolomics technology to explore the metabolic pathway and underlying mechanism of Berberidis Radix in the intervention of UC. The UC model was induced in mice by DSS. Body weight, disease activity index(DAI), and colon length were recorded. The levels of tumor necrosis factor-α(TNF-α) and interleukin-10(IL-10) in colon tissues were determined by ELISA. The levels of endogenous metabolites in the serum and feces were detected by ultra-high-performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry(UPLC-Q-TOF-MS). Principal component analysis(PCA) and orthogonal partial least squares-discriminant analysis(OPLS-DA) were employed to characterize and screen differential metabolites. The potential metabolic pathways were analyzed by MetaboAnalyst 5.0. The results showed that Berberidis Radix could significantly improve the symptoms of UC mice and increase the level of the anti-inflammatory factor IL-10. A total of 56 and 43 differential metabolites were identified in the serum and feces, respectively, belonging to lipids, amino acids, fatty acids, etc. After the intervention by Berberidis Radix, the metabolic disorder gradually recovered. The involved metabolic pathways included biosynthesis of phenylalanine, tyrosine, and tryptophan, linoleic acid metabolism, phenylalanine metabolism, and glycerophospholipid metabolism. Berberidis Radix can alleviate the symptoms of mice with DSS-induced UC, and the mechanism may be closely related to the re-gulation of lipid metabolism, amino acid metabolism, and energy metabolism.
Mice
;
Animals
;
Colitis, Ulcerative/drug therapy*
;
Interleukin-10
;
Metabolomics/methods*
;
Chromatography, High Pressure Liquid
5.Systematic review and Meta-analysis of Biling Weitong Granules in treatment of stomach ache disorder.
Le ZHANG ; Xue WU ; Cheng-Yang JING ; Ze-Qi DAI ; Miao-Miao LI ; Xu-Dong TANG ; Xing LIAO
China Journal of Chinese Materia Medica 2023;48(8):2249-2259
This study aimed to evaluate the efficacy and safety of Biling Weitong Granules in the treatment of stomach ache disorder. Randomized controlled trial(RCT) of Biling Weitong Granules in the treatment of digestive diseases with stomach ache disorder as the primary symptom was retrieved from Chinese and English electronic databases and trial registration platforms from database inception to June 10, 2022. Two investigators conducted literature screening and data extraction according to the screening criteria. The Cochrane risk-of-bias tool(v 2.0) was used to assess the risk of bias in the included studies. Analyses were performed using RevMan 5.4 and R 4.2.2, with summary estimates measured using fixed or random effects models. The primary outcome indicators were the visual analogue scale(VAS) scores and stomach ache disorder symptom scores. The secondary outcome indicators were clinical recovery rate, Helicobacter pylori(Hp) eradication rate, and adverse reaction/events. Twenty-seven RCTs were included with a sample size of 2 902 cases. Meta-analysis showed that compared with conventional western medicine treatments or placebo, Biling Weitong Granules could improve VAS scores(SMD=-1.90, 95%CI[-2.18,-1.61], P<0.000 01), stomach ache disorder symptom scores(SMD=-1.26, 95%CI[-1.71,-0.82], P<0.000 01), the clinical recovery rate(RR=1.85, 95%CI[1.66, 2.08], P<0.000 01), and Hp eradication rate(RR=1.28, 95%CI[1.20, 1.37], P<0.000 01). Safety evaluation revealed that the main adverse events in the Biling Weitong Granules included nausea and vomiting, rash, diarrhea, loss of appetite, and bitter mouth, and no serious adverse events were reported. Egger's test showed no statistical significance, indicating no publication bias. The results showed that Biling Weitong Granules in the treatment of digestive system diseases with stomach ache disorder as the primary symptom could improve the VAS scores and stomach ache disorder symptom scores of patients, relieve stomach ache disorder, and improve the clinical recovery rate and Hp eradication rate, with good safety and no serious adverse reactions. However, the quality of the original studies was low with certain limitations. Future studies should use unified and standardized detection methods and evaluation criteria of outcome indicators, pay attention to the rigor of study design and implementation, and highlight the clinical safety of the medicine to provide more reliable clinical evidence support for clinical application.
Humans
;
Dyspepsia
;
Abdominal Pain
;
Stomach Diseases
6.Systematic review and Meta-analysis of efficacy and safety of Fengliao Changweikang prescription in treatment of acute gastroenteritis.
Miao-Miao LI ; Hui ZHAO ; Le ZHANG ; Ze-Qi DAI ; Xue WU ; Xu-Dong TANG ; Xing LIAO
China Journal of Chinese Materia Medica 2023;48(7):1951-1961
This study systematically evaluated the clinical efficacy and safety of Fengliao Changweikang prescription for treating acute gastroenteritis(AGE). The databases of CNKI, Wanfang, VIP, SinoMed, Medline, Cochrane Library and two clinical trial registration platforms were retrieved from inception to August 30, 2022, to collect randomized controlled trial(RCT) on Fengliao Changweikang prescription treating AGE. Two researchers independently conducted literature screening, data extraction, and risk of bias assessment according to pre-established inclusion and exclusion criteria. RevMan 5.4.1 was used for data analysis. Finally, 18 RCTs were included, involving 3 489 patients. Meta-analysis showed that compared with conventional western medicine, Fengliao Changweikang prescription improved the relief rate of abdominal pain(RR=1.27, 95%CI[1.17, 1.38],P<0.000 01); Fengliao Changweikang prescription + conventional western medicine increased the cure rate(RR=1.43, 95%CI[1.12, 1.82], P=0.004), shortened the duration of diarrhoea(RR=-1.65, 95%CI[-2.44,-0.86], P<0.000 1), abdominal pain(RR=-1.46, 95%CI[-2.00,-0.92], P<0.000 01), vomiting(RR=-2.16, 95%CI[-2.51,-1.81], P<0.000 01) and fever(RR=-2.61, 95%CI[-4.00,-1.23], P=0.000 2), down-regulated the level of interleukin-8(IL-8)(RR=-1.07, 95%CI[-1.26,-0.88], P<0.000 01), IL-6(RR=-8.24, 95%CI[-8.99,-7.49], P<0.000 01) and hypersensitive C-reactive protein(hs-CRP)(RR=-3.04, 95%CI[-3.40,-2.69], P<0.000 01) and recurrence of AGE(RR=0.20, 95%CI[0.05, 0.90], P<0.04). In conclusion, Fengliao Changweikang prescription was safe in clinical application. It was beneficial to alleviate the clinical symptoms of diarrhea, abdominal pain, vomiting, and fever, and down-regulate the levels of some serum inflammatory factors in AGE patients. However, considering that few high-quality studies have evaluated the efficacy and safety of Fengliao Changweikang prescription in treatment of AGE, further evidence is needed in the future.
Humans
;
Drugs, Chinese Herbal/adverse effects*
;
Treatment Outcome
;
Gastroenteritis/drug therapy*
;
Prescriptions
7.Interactions of Vitamin D Receptor Polymorphisms with Hypertriglyceridemia and Obesity in Chinese Individuals Susceptible to Hypertension and Diabetes Comorbidity.
Hua Lei SUN ; Tong ZHAO ; Dong Dong ZHANG ; Ming Ming FENG ; Ze XU ; Hao Yue HUANG ; Luo Ya ZHANG ; Wen Jie LI ; Xing LI ; Jia Yu DUAN ; Jia LI
Biomedical and Environmental Sciences 2023;36(2):196-200
9.Feasibility Analysis of EVIDEM Framework in Health Technology Assessment of Traditional Chinese Medicine
Ze-qi DAI ; Si-min XU ; Xue WU ; Miao-miao LI ; Hui ZHAO ; Xing LIAO
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(6):175-181
Traditional Chinese medicine (TCM) health technology assessment (HTA) provides scientific information and decision-making basis for decision-makers at all levels to choose TCM health technology reasonably. However, it is still in its infancy. In the future, it is necessary to strengthen top-level design, improve cognition and attention, enhance talent training and cooperation, and speed up the development of evaluation criteria in line with the characteristics of TCM, so as to promote the development of HTA in TCM. Therefore, it is imperative to create a method system and tools suitable for TCM HTA. Evidence and value impact on decisionmaking (EVIDEM) framework is developed by EVIDEM collaboration. It combines evidence and value to form a relatively complete decision-making framework system, which can provide methodological support for medical insurance reimbursement, clinical practice decision-making, drug selection and so on. The introduction of EVIDEM framework into the field of TCM has methodological feasibility and practical operability, but it is still necessary to further integrate and optimize the TCM characteristics. On the basis of theoretical research, pilot studies are carried out with Chinese patent medicine as the breakthrough point, forming a preliminary framework and implementation path for the research of TCM HTA, in order to promote healthcare decision-making and achievement transformation.
10.An Introduction of EVIDEM Framework and Its Application in Healthcare Decision Making
Ze-qi DAI ; Si-min XU ; Xue WU ; Lu-lu JIA ; Jin-song GENG ; Hui ZHAO ; Xing LIAO
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(4):212-218
Evidence and value:impact on DEcisionMaking (EVIDEM) framework was developed by EVIDEM collaboration. Its core is the combination of multiple criteria decision analysis (MCDA) model and standardized health technology assessment (HTA) report, which aims to evaluate the overall value of medical interventions. It has been tested and implemented in the real-world evaluation environments. After more than 10 years of development, EVIDEM framework has been updated to version 10, and the relevant operation manuals have been published. More than 40 countries have joined the collaboration and more than 20 countries have carried out relevant studies. The framework is constructed with patients, population and sustainability as the overall goals, combing the evidence and value, forming a relatively complete decision-making framework system composed of 2 levels, 7 dimensions and 20 criteria. The two levels include normative universal criteria and contextual criteria. The normative universal criteria, namely EVIDEM core model, is the quantitative evaluation, consisting of 5 dimensions and 13 criteria. Contextual criteria, namely contextual tools, are qualitative evaluation, consisting of 2 dimensions and 7 criteria. The specific operation steps of EVIDEM framework include selecting and constructing criteria, assigning weights, integrating and evaluating evidence, quantitative and qualitative evaluation of value, comprehensive value estimation and ranking based on value estimation. EVIDEM framework is applicable to disease diagnosis, treatment, management and other fields. Its application scope includes medical insurance reimbursement, clinical practice decision-making, drug selection and so on, which can provide a method for more systematic, transparent and scientific healthcare decision-making. At present, the framework has been introduced into the field of traditional Chinese medicine and can provide a scientific and feasible evaluation tool and methodology system for the clinical comprehensive evaluation of Chinese patent medicine.

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