1.Case report and literature review of myocardial infarction caused by myocardial bridge
Xiao-qing KOU ; Yi-rong GAN ; Yun-long ZHANG ; Ding-xiong XIE ; Rui MAO ; Tian-xiang LIANG ; Xiao-li YANG ; Yan-zhen WANG
Chinese Journal of Interventional Cardiology 2025;33(2):111-116
Medical therapy and surgical intervention are the two primary approaches for treating myocardial bridge.However,there remains controversy regarding the use of coronary artery bypass grafting(CABG)and myocardial bridge unroofing.Here,we report a case of myocardial infarction following CABG in a patient with a myocardial bridge.The patient was admitted to Lanzhou First Peopie's Hospital with persistent chest pain,chest tightness,and shortness of breath lasting 2 hours.Physical examination revealed no significant abnormalities.Electrocardiography(ECG)indicated extensive anterior wall myocardial infarction.Laboratory findings showed myoglobin levels of 140.1 ng/ml and troponin Ⅰ levels of 2.59 ng/ml,with no other significant abnormalities.The initial diagnosis was acute extensive anterior wall myocardial infarction.Emergency coronary angiography revealed a myocardial bridge in the mid-segment of the left anterior descending artery(LAD).Emergency CABG using the left internal mammary artery to the LAD was performed,leading to symptomatic improvement,and the patient was discharged in stable condition.However,the patient experienced a recurrent myocardial infarction seven years post-surgery and received secondary preventive medical therapy.The patient is currently under ongoing follow-up care.CABG is an effective treatment for myocardial bridge.However,based on the case reported in this study,we recommend careful evaluation of whether a patient may benefit from CABG.
2.High-normal blood pressure in different trimesters and its impact on incidence of hypertensive disorders and adverse maternal-fetal outcomes:a retrospective study
Lu-yi MAO ; Jiu-rong LI ; Qing-ying ZHANG
Fudan University Journal of Medical Sciences 2025;52(4):605-610
The impact of hypertensive disorders of pregnancy(HDP)on maternal and fetal outcomes is well-established.However,the relationship between high-normal blood pressure(BP)and HDP,as well as its association with adverse maternal-fetal outcomes,remains unclear.This retrospective study analyzed singleton pregnancies delivered at Obstetrics and Gynecology Hospital,Fudan University from Jan 2021 to Dec 2021.Participants were categorized into a normal BP group(BP<130/80 mmHg before delivery admission)and two high-normal BP groups(BP:130-139/80-89 mmHg)with subgroup analysis based on gestational week of BP elevation before and after 20 weeks.Maternal characteristics,HDP incidence and adverse outcomes were compared across groups.The results demonstrated that compared with the normal BP group,both high-normal BP groups showed significantly increased HDP incidence,with more pronounced risk in the high-normal BP(after 20 weeks)group.The high-normal BP(before 20 weeks)group was associated with elevated risks of iatrogenic preterm birth and small for gestational age(SGA).This study provides a theoretical basis for implementing stricter BP monitoring strategies to reduce adverse maternal and neonatal outcomes.
3.Research progress on the mechanism of traditional Chinese medicine in regulating the Wnt/β-catenin signaling pathway to intervene in endometriosis
Kaikai LEI ; Jinnan GUO ; Rong XIANG ; Xiaolong LI ; Xiaoling FENG ; Fang XU ; Hongying KUANG ; Xin MAO ; Miao SUN
Chinese Journal of Comparative Medicine 2025;35(10):112-123
Endometriosis is a common estrogen-dependent disease in women of childbearing age,often leading to chronic pelvic pain,infertility,ovarian cancer,and other serious complications,and jeopardizing the health of women.The pathogenesis of endometriosis is complex and involves the alteration of multiple signaling pathways mediated by hormones,immunity,genetics,and the environment,and their interactions.Wnt/β-catenin signaling is involved in the regulation of embryonic development and tissue homeostasis,and it has recently been implicated in the pathogenesis of endometriosis via multiple pathways.This review considers the biological characteristics of the Wnt/β-catenin signaling pathway and summarizes the main mechanisms and signaling pathways involved in the pathogenesis of endometriosis,as well as the curr-ent research status of the regulation of this signaling pathway by traditional Chinese medicine for the treatment of endometriosis.We aim to clarify how the Wnt/β-catenin signaling pathway affects the development of endometriosis,and suggest that future studies should focus on exploring its potential role as an indicator for the clinical prediction and early diagnosis of endometriosis,thus providing theoretical support for the early diagnosis of this condition and the development of targeted drugs.
4.The relationship between serum γ-glutamyl transpeptidase, albumin/globulin ratio, miR-208α levels and cardiac function classification and prognosis in patients with chronic heart failure
Yaya GUO ; Zhi LI ; Rong AN ; Jianmei MAO
Journal of Chinese Physician 2025;27(10):1538-1542
Objective:To explore the correlation between serum γ-glutamyl transpeptidase (γ-GGT), albumin/globulin ratio (AGR), miR-208a levels and cardiac function classification and prognosis in patients with chronic heart failure (CHF).Methods:A total of 150 CHF patients who were diagnosed in the Affiliated Hospital of Yan′an University from May 2020 to May 2023 and followed up for at least 1 year were retrospectively selected as the CHF group. Eighty healthy volunteers recruited from the physical examination center were selected as the control group. The serum levels of γ-GGT, AGR and miR-208a were compared between the two groups. Subgroup analysis was conducted according to the New York Heart Association (NYHA) classification of CHF patients and whether major adverse cardiovascular events (MACE) occurred during 1-year follow-up. Multivariate logistic regression analysis was used to screen the influencing factors of prognosis in CHF patients. Receiver operating characteristic (ROC) curve was used to analyze the predictive value of each index for adverse prognosis of patients.Results:The serum levels of γ-GGT and miR-208a in the CHF group were significantly higher than those in the control group (all P<0.05), while the AGR level was lower than that in the control group ( P<0.05). The serum levels of γ-GGT and miR-208a in patients with NYHA class Ⅳ were significantly higher than those in patients with class Ⅱ and Ⅲ (all P<0.05), and the AGR level was lower than that in patients with class Ⅱ and Ⅲ (all P<0.05); the serum levels of γ-GGT and miR-208a in patients with NYHA class Ⅲ were significantly higher than those in patients with class Ⅱ (all P<0.05). The serum levels of γ-GGT and miR-208a in the MACE group were significantly higher than those in the non-MACE group (all P<0.05), while the AGR level was lower than that in the non-MACE group ( P<0.05). Prolonged CHF course, NYHA classification ≥class Ⅲ, decreased left ventricular ejection fraction (LVEF), complicated with atrial fibrillation, increased γ-GGT, decreased AGR and increased miR-208a were independent risk factors for adverse prognosis of CHF patients (all P<0.05). ROC curve analysis showed that the areas under the curve (AUC) of γ-GGT, AGR, miR-208a alone and in combination for predicting adverse prognosis of CHF patients were 0.631(95% CI: 0.531-0.731), 0.704(95% CI: 0.602-0.805), 0.753(95% CI: 0.657-0.849) and 0.879(95% CI: 0.818-0.941), respectively. Conclusions:Serum γ-GGT, AGR and miR-208a are closely related to NYHA classification and adverse prognosis of CHF patients. The combined application of the three indicators has important reference significance for predicting the adverse prognosis of patients.
5.Early screening and diagnosis of prostate cancer based on the innovative care for chronic conditions framework
Han-jing ZHU ; Liang DONG ; Bin ZHAO ; Feng ZHANG ; Rong LI ; Cheng-ye ZHU ; Jia MAO ; Zhen-ying YANG ; Yin-jie ZHU ; Wei XUE
National Journal of Andrology 2025;31(3):229-233
Objective:To construct an integrated management model for early screening and diagnosis of PCa based on the In-novative Care for Chronic Conditions Framework(ICCC)and the 1+1 contract-based tiered diagnosis and treatment system(TDTS)in China.Methods:Based on the 1+1 contract-based TDTS platform,we conducted PCa screening for the male residents aged 60 years and above during health check-ups in Pujin Community Health Center from January 1,2023 to December 31,2023.For those with abnormal total prostate-specific antigen(tPSA)≥4 μg/L,we promptly referred them to higher-level hospitals for further diagno-sis and treatment via the two-way referral green channel platform and information sharing service using the 1+1 contract model.We further analyzed the relevant data on screening and diagnosis.Results:A total of 4 080 males aged 71.39±5.059 years received PCa screening from January to December 2023.PSA screening was performed in 43.96%of the male residents,revealing 654 cases of PSA abnormality,with a PSA positivity rate of 16.03%,which was higher than that found in the previous large-scale PCa screenings in other regions of China.Among the males with PSA abnormality,292(44.65%)expressed their willingness for medical referral,while the others did not seek further medical attention for reasons of being asymptomatic,low awareness of the disease,no accompany for medical visits,and concerns about further costs of diagnosis and treatment.Prostate biopsy was recommended to 154 cases after further examinations,which was accepted by 92(59.74%).Fifty-eight cases were diagnosed with Pa,and thedetection rate reached 63.04%.Conclusion:The integrated management model for PSA examination-based early screening and diagnosis of PCa using the 1+1 contract-based TDTS platform is plays a significant role in enhancing peoples awareness and knowledge of PCa and improving the early detection rate of the malignancy.
6.Study on the Relationship between Serum sCD25,IGF-Ⅰ and Immunophenotype and Therapeutic Efficacy in Newly Diagnosed Multiple Myeloma Patients
Rong OUYANG ; Da-lin ZHANG ; Yan ZHOU ; Fa-mao LI ; Yi-wu ZHENG
Progress in Modern Biomedicine 2025;25(10):1725-1733
Objective:To investigate the relationship between serum soluble interleukin-2 receptor(sCD25)and insulin-like growth factor-Ⅰ(IGF-Ⅰ)and the immunophenotype and therapeutic efficacy of newly diagnosed multiple myeloma(MM)patients.Methods:125 newly diagnosed MM patients(MM group)who received treatment at Tianmen First People's Hospital from January 2023 to June 2024 were selected,and another 70 healthy individuals who underwent physical examinations at our hospital during the same period were selected(control group).The serum sCD25 and IGF-Ⅰ levels in newly diagnosed MM patients of different stages were compared,and newly diagnosed MM patients were divide into remission group(76 cases)and non remission group(49 cases)based on treatment efficacy,the serum sCD25 and IGF-Ⅰ levels between the remission group and non remission group were compared.The patients were divided into high sCD25 group and low sCD25 group,high IGF-Ⅰ group and low IGF-Ⅰgroup according to the median levels of serum sCD25 and IGF-Ⅰ,the immunophenotypic differences between high sCD25 group and low sCD25 group,as well as high IGF-Ⅰ group and low IGF-Ⅰ group were analyzed.Serum sCD25 and IGF-Ⅰ for evaluating the efficacy of newly diagnosed MM patients were analyzed by receiver operating characteristic(ROC)curve.Factors affecting the therapeutic effect of newly diagnosed MM patients were analyzed by multivariate logistic regression analysis.Results:Serum sCD25 and IGF-Ⅰ levels in the control group were significantly lower than those in the MM group(P<0.05).There was a statistically significant difference in serum sCD25 and IGF-Ⅰ levels among newly diagnosed MM patients at different stages(P<0.05).Serum sCD25 and IGF-Ⅰ levels in stage Ⅲ newly diagnosed MM patients were significantly higher than those in stage Ⅰ and Ⅱ(P<0.05),And stage Ⅱ was higher than that in stage Ⅰ(P<0.05).The positive expression rate of CD56 in the high sCD25 group was higher than that in the low sCD25 group,there was no significant difference in the positive expression rates of CD117 and CD200 between the two groups(P>0.05).The positive expression rates of CD56 and CD117 in the high IGF-Ⅰ group were higher than those in the low IGF-Ⅰ group(P<0.05),and there was no significant difference in the positive expression rate of CD200 between the two groups(P>0.05).Serum sCD25 and IGF-Ⅰ levels in the remission group were significantly lower than those in the non remission group(P<0.05).ROC curve analysis showed that,the area under the curve(AUC)for evaluating the efficacy of newly diagnosed MM patients using serum sCD25 and IGF-Ⅰ detection alone and in combination were 0.748,0.775 and 0.832,respectively,and the AUC for combined detection was greater than that for each indicator detected separately.The results of multivariate Logistic regression model showed that elevated serum sCD25 level,elevated serum IGF-Ⅰ level and MM stage Ⅲ were independent risk factors affecting the efficacy of newly diagnosed MM patients(P<0.05).Conclusion:Serum sCD25 and IGF-Ⅰ levels are closely related to the disease stage and therapeutic efficacy of newly diagnosed MM patients.Combined detection has a high evaluation value for efficacy and can be used as an important evaluation index affecting efficacy.
7.National bloodstream infection bacterial resistance surveillance report 2023: Gram-positive bacteria
Chaoqun YING ; Jinru JI ; Zhiying LIU ; Qing YANG ; Haishen KONG ; Jiangqin SONG ; Hui DING ; Yanyan LI ; Yuanyuan DAI ; Haifeng MAO ; Pengpeng TIAN ; Lu WANG ; Yongyun LIU ; Yizheng ZHOU ; Jiliang WANG ; Yan JIN ; Donghong HUANG ; Hongyun XU ; Peng ZHANG ; Xinhua QIANG ; Hong HE ; Lin ZHENG ; Junmin CAO ; Zhou LIU ; Ying HUANG ; Yan GENG ; Haiquan KANG ; Dan LIU ; Guolin LIAO ; Lixia ZHANG ; Fenghong CHEN ; Yanhong LI ; Baohua ZHANG ; Haixin DONG ; Xiaoyan LI ; Donghua LIU ; Qiuying ZHANG ; Xuefei HU ; Liang GUO ; Sijin MAN ; Dijing SONG ; Rong XU ; Youdong YIN ; Kunpeng LIANG ; Aiyun LI ; Zhuo LI ; Hongxia HU ; Guoping LU ; Jinhua LIANG ; Qiang LIU ; Yinqiao DONG ; Jilu SHEN ; Shuyan HU ; Liang LUAN ; Jian LI ; Ling MENG ; Dengyan QIAO ; Xiusan XIA ; Bo QUAN ; Dahong WANG ; Chunhua HAN ; Xiaoping YAN ; Fei LI ; Shifu WANG ; Ping SHEN ; Yunbo CHEN ; Yonghong XIAO
Chinese Journal of Clinical Infectious Diseases 2025;18(2):118-132
Objective:To report the nationwide surveillance results of pathogenic profiles and antimicrobial resistance patterns of Gram-positive bloodstream infections in China in 2023.Methods:The clinical isolates of Gram-posttive bacteria from blood cultures were collected in member hospitals of National Bloodstream Infection Bacterial Resistant Investigation Collaborative System(BRICS)during January to December 2023. Antimicrobial susceptibility testing was performed using the dilution method recommended by the Clinical and Laboratory Standards Institute(CLSI). Statistical analyses were conducted using WHONET 5.6 and SPSS 25.0 software.Results:A total of 4 385 Gram-positive bacterial isolates were obtained from 60 participating center. The top five pathogens were Staphylococcus aureus( n=1 544,35.2%),coagulase-negative Staphylococci( n=1 441,32.9%), Enterococcus faecium( n=574,13.1%), Enterococcus faecalis( n=385,8.8%),and α-hemolytic Streptococci( n=187,4.3%). The prevalence of methicillin-resistant Staphylococcus aureus(MRSA)and methicillin-resistant coagulase-negative Staphylococci(MRCNS)was 26.2%(405/1 544)and 69.8%(1 006/1 441),respectively. Notably,all Staphylococci remained susceptible to glycopeptide or daptomycin. Staphylococcus aureus demonstrated excellent susceptibility(>97.0%)to cephalobiol,rifampicin,trimethoprim-sulfamethoxazole,linezolid,minocycline,tigecycline,and eravacycline. No Enterococcus exhibiting resistance to linezolid were detected. Glycopeptide resistance was uncommon but more frequent in Enterococcus faecium(resistance to vancomycin and teicoplanin:both 1.7%)compared to Enterococcus faecalis(both 0.3%). The detection rates of MRSA and MRCNS exhibited significant regional variations across the country( χ2=17.674 and 148.650,respectively,both P<0.001). No vancomycin-resistant Enterococci were detected in central China. Institutional comparison demonstrated higher prevalence of MRSA( χ2=14.111, P<0.001)and MRCNS( χ2=4.828, P=0.028)in provincial hospitals than that in municipal hospitals. Socioeconomic analysis identified elevated detection rates of both MRSA( χ2=18.986, P<0.001)and MRCNS( χ2=4.477, P=0.034)in less developed regions(per capita GDP
8.National bloodstream infection bacterial resistance surveillance report (2023) : Gram-negative bacteria
Jinru JI ; Zhiying LIU ; Chaoqun YING ; Qing YANG ; Haishen KONG ; Jiangqin SONG ; Hui DING ; Yanyan LI ; Yuanyuan DAI ; Haifeng MAO ; Pengpeng TIAN ; Lu WANG ; Yongyun LIU ; Yizheng ZHOU ; Jiliang WANG ; Yan JIN ; Donghong HUANG ; Hongyun XU ; Peng ZHANG ; Xinhua QIANG ; Hong HE ; Lin ZHENG ; Junmin CAO ; Zhou LIU ; Ying HUANG ; Yan GENG ; Haiquan KANG ; Dan LIU ; Guolin LIAO ; Lixia ZHANG ; Fenghong CHEN ; Yanhong LI ; Baohua ZHANG ; Haixin DONG ; Xiaoyan LI ; Donghua LIU ; Qiuying ZHANG ; Xuefei HU ; Liang GUO ; Sijin MAN ; Dijing SONG ; Rong XU ; Youdong YIN ; Kunpeng LIANG ; Aiyun LI ; Zhuo LI ; Hongxia HU ; Guoping LU ; Jinhua LIANG ; Qiang LIU ; Yinqiao DONG ; Jilu SHEN ; Shuyan HU ; Liang LUAN ; Jian LI ; Ling MENG ; Dengyan QIAO ; Xiusan XIA ; Bo QUAN ; Dahong WANG ; Chunhua HAN ; Xiaoping YAN ; Fei LI ; Shifu WANG ; Ping SHEN ; Yunbo CHEN ; Yonghong XIAO
Chinese Journal of Clinical Infectious Diseases 2025;18(1):47-62
Objective:To report the results of bacterial resistant investigation collaborative system(BRICS)on the distribution and antimicrobial resistance profile of clinical Gram-negative bacteria isolates from bloodstream infections in China in 2023,and provide reference for clinical tretment of bloodstream infections and prevention and control of bacterial resistance.Methods:The clinical isolates of Gram-negative bacteria from blood cultures in member hospitals of BRICS were collected during January 2023 to December 2023. Antibiotic susceptibility tests were conducted by agar dilution or broth dilution methods recommended by Clinical and Laboratory Standards Institute(CLSI). WHONET 5.6 and SPSS 25.0 were used to analyze the data.Results:During the study period,11 492 strains of Gram-negative bacteria were collected from 60 hospitals,of which 10 098(87.9%)were Enterobacterales and 1 394(12.1%)were non-fermentative bacteria. The top 5 bacterial species were Escherichia coli(50.0%), Klebsiella pneumoniae(26.1%), Pseudomonas aeruginosa(5.1%), Acinetobacter baumannii complex(5.0%)and Enterobacter cloacae complex(4.1%). The ESBL-producing rates in Escherichia coli, Klebsiella pneumoniae and Proteus mirablilis were 46.8%(2 685/5 741),18.3%(549/2 999)and 44.0%(77/175),respectively. The prevalence of carbapenem-resistant Escherichia coli(CREC)and carbapenem-resistant Klebsiella pneumoniae(CRKP)were 1.3%(76/5 741)and 15.0%(450/2 999);32.9%(25/76)and 78.0%(351/450)of CREC and CRKP were sensitive to ceftazidime/avibactam combination,respectively. 94.7%(72/76)and 90.2%(406/450)of CREC and CRKP were sensitive to aztreonam/avibactam combination. Furthermore,57.9%(44/76)and 79.1%(356/450)were sensitive to imipenem/relebactam combination. The prevalence of carbapenem-resistant Acinetobacter baumannii(CRAB)complex was 64.6%(370/573),while more than 80.0% of CRAB complex was sensitive to tigecycline,eravacycline and polymyxin B. The prevalence of carbapenem-resistant Pseudomonas aeruginosa(CRPA)was 17.0%(99/581). There were differences in the composition ratio of Gram-negative bacteria in bloodstream infections and the prevalence of important Gram-negative bacteria resistance among different regions in China,with statistically significant differences in the prevalence of CREC,CRKP,CRPA and CRAB complex( χ2=10.6,28.6,10.8 and 19.3, P<0.05). The prevalence of ESBL-producing Escherichia coli, CREC,CRAB complex and CRKP were higher in provincial hospitals than those in municipal hospitals( χ2=12.5,9.8,12.7 and 57.8,all P<0.01). Conclusions:Gram-negative bacteria are the main pathogens causing bloodstream infections in China,and Escherichia coli is ranked in the top,while the trend of Klebsiella pneumoniae increases continuously with time. CRKP infection shows a slow upward trend,CREC infecton maintains a low prevalence level,and CRAB complex infection continues to exhibit a high prevalence rate. The composition and resistance patterns of pathogens causing bloodstream infections vary to some extent across different regions and levels of hospitals in China.
9.Study on the Relationship between Serum sCD25,IGF-Ⅰ and Immunophenotype and Therapeutic Efficacy in Newly Diagnosed Multiple Myeloma Patients
Rong OUYANG ; Da-lin ZHANG ; Yan ZHOU ; Fa-mao LI ; Yi-wu ZHENG
Progress in Modern Biomedicine 2025;25(10):1725-1733
Objective:To investigate the relationship between serum soluble interleukin-2 receptor(sCD25)and insulin-like growth factor-Ⅰ(IGF-Ⅰ)and the immunophenotype and therapeutic efficacy of newly diagnosed multiple myeloma(MM)patients.Methods:125 newly diagnosed MM patients(MM group)who received treatment at Tianmen First People's Hospital from January 2023 to June 2024 were selected,and another 70 healthy individuals who underwent physical examinations at our hospital during the same period were selected(control group).The serum sCD25 and IGF-Ⅰ levels in newly diagnosed MM patients of different stages were compared,and newly diagnosed MM patients were divide into remission group(76 cases)and non remission group(49 cases)based on treatment efficacy,the serum sCD25 and IGF-Ⅰ levels between the remission group and non remission group were compared.The patients were divided into high sCD25 group and low sCD25 group,high IGF-Ⅰ group and low IGF-Ⅰgroup according to the median levels of serum sCD25 and IGF-Ⅰ,the immunophenotypic differences between high sCD25 group and low sCD25 group,as well as high IGF-Ⅰ group and low IGF-Ⅰ group were analyzed.Serum sCD25 and IGF-Ⅰ for evaluating the efficacy of newly diagnosed MM patients were analyzed by receiver operating characteristic(ROC)curve.Factors affecting the therapeutic effect of newly diagnosed MM patients were analyzed by multivariate logistic regression analysis.Results:Serum sCD25 and IGF-Ⅰ levels in the control group were significantly lower than those in the MM group(P<0.05).There was a statistically significant difference in serum sCD25 and IGF-Ⅰ levels among newly diagnosed MM patients at different stages(P<0.05).Serum sCD25 and IGF-Ⅰ levels in stage Ⅲ newly diagnosed MM patients were significantly higher than those in stage Ⅰ and Ⅱ(P<0.05),And stage Ⅱ was higher than that in stage Ⅰ(P<0.05).The positive expression rate of CD56 in the high sCD25 group was higher than that in the low sCD25 group,there was no significant difference in the positive expression rates of CD117 and CD200 between the two groups(P>0.05).The positive expression rates of CD56 and CD117 in the high IGF-Ⅰ group were higher than those in the low IGF-Ⅰ group(P<0.05),and there was no significant difference in the positive expression rate of CD200 between the two groups(P>0.05).Serum sCD25 and IGF-Ⅰ levels in the remission group were significantly lower than those in the non remission group(P<0.05).ROC curve analysis showed that,the area under the curve(AUC)for evaluating the efficacy of newly diagnosed MM patients using serum sCD25 and IGF-Ⅰ detection alone and in combination were 0.748,0.775 and 0.832,respectively,and the AUC for combined detection was greater than that for each indicator detected separately.The results of multivariate Logistic regression model showed that elevated serum sCD25 level,elevated serum IGF-Ⅰ level and MM stage Ⅲ were independent risk factors affecting the efficacy of newly diagnosed MM patients(P<0.05).Conclusion:Serum sCD25 and IGF-Ⅰ levels are closely related to the disease stage and therapeutic efficacy of newly diagnosed MM patients.Combined detection has a high evaluation value for efficacy and can be used as an important evaluation index affecting efficacy.
10.Efficacy and safety of glofitamab monotherapy in the treatment of relapsed/refractory diffuse large B-cell lymphoma
Yu WANG ; Rong XIAO ; Yan MAO ; Xuemei YE ; Boyue ZHENG ; Hui LI
Journal of Leukemia & Lymphoma 2025;34(10):601-605
Objective:To investigate the efficacy and safety of glofitamab in the treatment of relapsed/refractory diffuse large B-cell lymphoma (DLBCL).Methods:A retrospective case series study was performed. The clinical data of 11 patients with relapsed/refractory DLBCL who were treated with glofitamab in Sichuan Provincial People's Hospital from March 2024 to October 2024 were retrospectively analyzed. All patients received glofitamab monotherapy. Dose escalation was required in the first course, and glofitamab at a dose of 30 mg was administered from the second to the 12th course. The general data, clinical manifestations, laboratory examination results, Eastern Cooperative Oncology Group (ECOG) performance score, previous treatment history, therapeutic effect after medication and adverse reactions were collected.Results:Among 11 patients, there were 8 males and 3 females, with the median age [ M ( Q1, Q3)] of 60 (51, 76) years; 1 case was primary central nervous system DLBCL. The median number of prior treatment lines was 3 (2, 3) lines, and 6 cases received ≥3 lines of therapy; 1 case was double DLBCL and 3 cases was complicated with p53 mutations. The median follow-up time was 5 months (2-7 months). After treatment of the median number of glofitamab, 3 cases achieved complete remission, among which 1 case successfully bridged to autologous hematopoietic stem cell transplantation; 1 case had the stable disease and 7 cases achieved partial remission. Grade 1-2 adverse events included mild leukopenia in 3 patients, mild anemia in 4 patients, thrombocytopenia in 1 patient, and lymphopenia in 8 patients. Grade 3 hematologic adverse events included thrombocytopenia in 1 patient and severe lymphopenia in 1 patient. Non-hematological toxicities included mild rash in 1 patient, grade 1 liver dysfunction in 3 patients and inflammatory factor storm in 4 patients. No medication stop or deferral was found in patients due to severe adverse events. Conclusions:Glofitamab demonstrates a high response rate in the treatment of relapsed/refractory DLBCL, with manageable adverse events and a favorable safety.

Result Analysis
Print
Save
E-mail