1.Analysis of Risk Factors for Mortality of Children with Severe Aplastic Anemia after Allogeneic Hematopoietic Stem Cell Transplantation.
Yan CHEN ; Hao XIONG ; Zhi CHEN ; Na SONG ; Li YANG ; Fang TAO ; Li YANG ; Zhuo WANG ; Yu DU ; Ming SUN
Journal of Experimental Hematology 2025;33(3):886-891
OBJECTIVE:
To analyze the factors associated with mortality after allogeneic hematopoietic stem cell transplantation (allo-HSCT) in children with severe aplastic anemia (SAA).
METHODS:
The clinical data of 90 children with SAA who received allo-HSCT in the Department of Hematology, Wuhan Children's Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology from August 2016 to July 2023 were collected. The clinical features and causes of death were analyzed retrospectively. Cox proportional hazards model was used to screen the risk factors of death.
RESULTS:
Only 9 children died with a median time of 6.3(2.6, 8.3) months among the 90 children with SAA after allo-HSCT. Among the 5 deaths due to infection, 3 were pulmonary infection, including 2 cases of cytomegalovirus pneumonia. One case developed septic shock due to gastrointestinal infection. One case experienced graft failure, which was complicated by bloodstream infection, and developed septic shock. Three cases died of transplantation-associated thrombotic microangiopathy (TA-TMA). One case died of gastrointestinal graft-versus-host disease (GVHD). The results of multivariate analysis showed that post-transplant +60 d PLT≤30×109/L (HR=7.478, 95%CI : 1.177-47.527, P =0.033), aGVHD Ⅲ-Ⅳ (HR=7.991, 95%CI : 1.086-58.810, P =0.041), and TA-TMA occurrence (HR=13.699, 95%CI : 2.146-87.457, P =0.006) were independent risk factors for post-transplant mortality.
CONCLUSION
Allo-HSCT is an effective therapy for SAA in children. Post-transplant +60 d PLT≤30×109/L, aGVHD Ⅲ-Ⅳ, and TA-TMA occurrence are independently associated with post-transplant mortality, which may be helpful for early detection of potential high-risk children and optimization of clinical diagnostic and treatment strategies.
Humans
;
Anemia, Aplastic/therapy*
;
Hematopoietic Stem Cell Transplantation/adverse effects*
;
Risk Factors
;
Retrospective Studies
;
Child
;
Transplantation, Homologous
;
Male
;
Female
;
Graft vs Host Disease
;
Child, Preschool
;
Proportional Hazards Models
;
Adolescent
;
Infant
2.Advancements and challenges of acupuncture randomized controlled trials.
Wei Song SEETOH ; Rachel Qin Rui LIM ; Run-Bing XU ; Ming-Xun SUN ; Peng ZHANG ; Mi-Na WANG
Journal of Integrative Medicine 2025;23(4):333-343
Acupuncture is an ancient treatment method used in traditional Chinese medicine and has been popularized worldwide. Over the past decade, there has been an increase in the amount of acupuncture research, mostly comprised of randomized controlled trials (RCTs) that aimed to answer the question on the efficacy of acupuncture. However, poor methodology and low replicability in these acupuncture RCTs have resulted in uncertainty about the efficacy of acupuncture. In this review, current advancements and challenges in acupuncture RCTs, regarding the methodological aspects of randomization, blinding, sham acupuncture and quality of reporting, were discussed. While there have been advancements in various aspects, current acupuncture RCTs still face pressing issues such as inadequate randomization and blinding, unviable sham acupuncture controls, and poor reporting quality. Given these limitations, this review seeks to identify the methodological problems that are responsible for these problems and to suggest solutions that could help to overcome them so as to improve the quality of future studies evaluating the efficacy of acupuncture. Please cite this article as: Seetoh WS, Lim RQR, Xu RB, Sun MX, Zhang P, Wang MN. Advancements and challenges of acupuncture randomized controlled trials. J Integr Med. 2025; 23(4): 333-343.
Acupuncture Therapy
;
Humans
;
Randomized Controlled Trials as Topic/methods*
;
Research Design
3.Value of 18F-FDG PET/CT imaging in hemophagocytic lymphohistiocytosis
Na DANG ; Ying SUN ; Youwen DONG ; Guqing ZHANG ; Ming GAO
Chinese Journal of Nuclear Medicine and Molecular Imaging 2024;44(7):401-405
Objective:To explore the diagnostic value of 18F-FDG PET/CT imaging in etiology of patients with hemophagocytic lymphohistiocytosis (HLH). Methods:Retrospective analysis was performed on 49 patients newly diagnosed as HLH (32 males, 17 females; age 19-61 years) who received 18F-FDG PET/CT imaging in Affiliated Hospital of Jining Medical University from January 2017 to January 2023. PET/CT images and clinical parameters were observed and recorded. Based on the pathological examination and clinical follow-up results, diagnostic efficacies for HLH etiology of PET/CT, PET and CT imaging were calculated. χ2 test, independent-sample t test and Mann-Whitney U test were used to compare the differences between hematologic tumors associated HLH and non-hematologic tumor associated HLH. Multivariate logistic regression was used to analyze the predictors of secondary HLH in hematologic tumors. ROC curve analysis was used to calculate AUCs and optimal threshold of lymph node SUV max and soluble CD25 (sCD25) to predict secondary HLH in patients with hematologic tumors. Results:The sensitivity, specificity, accuracy, positive predictive value and negative predictive value of PET/CT, PET and CT in the etiological diagnosis of HLH were 85.7%(30/35), 8/10, 84.4%(38/45), 93.8%(30/32), 8/13; 77.1%(27/35), 6/10, 73.3%(33/45), 87.1%(27/31), 6/14; 62.9%(22/35), 5/10, 60.0%(27/45), 81.5%(22/27), 5/18, respectively. There were differences in lymph node distribution and boundary, liver and spleen and bone lesions, SUV max of lymph node and liver and spleen and bone, gender, age, WBC, neutrophil (ANC), PLT, lactate dehydrogenase (LDH), total bilirubin (TBIL), C-reactive protein (CRP) and sCD25 between different etiology groups ( χ2 values: 3.91-9.66, t values: 3.75-7.90, z values: 3.82-4.01, all P<0.05). SUV max of lymph nodes and sCD25 were predictive factors for secondary HLH of hematological tumors (odds ratio ( OR): 1.28 (95% CI: 1.09-1.72), 1.56 (95% CI: 1.17-2.49), P values: 0.004, 0.013). The optimal thresholds were 12.6 and 40 028 ng/L, with the AUC of 0.87 and 0.76, with the sensitivity and specificity of 88.6%(31/35) and 8/10, 65.7%(23/35) and 7/10, respectively. The combined AUC was 0.83 and the sensitivity and specificity were 74.3% (26/35) and 9/10. Conclusions:18F-FDG PET/CT imaging is of high value for the diagnosis of the cause of HLH. SUV max of lymph node and sCD25 are predictive factors for secondary HLH of hematologic tumors.
4.Association between sedentary behavior and force expiratory volume in 1 second reduction in middle-aged and elderly adults in communities.
Shan Shan HOU ; Yi Ling WU ; Wei LUO ; Xin YIN ; Zhong Xing SUN ; Qi ZHAO ; Gen Ming ZHAO ; Yong Gen JIANG ; Na WANG ; Qing Wu JIANG
Chinese Journal of Epidemiology 2023;44(7):1092-1098
Objective: To analyze the relationship between sedentary behavior and the force expiratory volume in 1 second (FEV1) reduction in middle-aged and elderly people in communities. Methods: The participants aged ≥40 years were randomly selected from a natural population cohort in Songjiang District, Shanghai, for pulmonary function tests and survey by using international physical activity questionnaire, a generalized additive model was used to analyze the association between sedentary behavior and FEV1 reduction in the study population and different sex-age subgroups. Results: A total of 3 121 study subjects aged ≥40 years were included. The prevalence of FEV1 reduction was 14.8%, which was higher in men than in women. There were 24.8% participants were completely sedentary. The prevalence of FEV1 reduction in women aged <60 years in complete sedentary group was 2.04 (95%CI: 1.11-3.72) times higher than that in non-complete sedentary group. In men aged <60 years, the prevalence of FEV1 reduction increased with daily sedentary time (OR=1.16, 95%CI: 1.04-1.29), and the prevalence of FEV1 reduction was also higher in those with sedentary time >5 hours/day than those with sedentary time ≤5 hours/day (OR=3.02, 95%CI: 1.28-7.16). The sensitivity analysis also found such associations. Conclusions: FEV1 reduction rate in age group <60 years was associated with sedentary behavior. Complete sedentary behavior or absence of moderate to vigorous physical activity played important roles in FEV1 reduction in women, while men were more likely to be affected by increased sedentary time, which had no association with physical activity. Reducing sedentary time to avoid complete sedentary behavior, along with increased physical activity, should be encouraged in middle-aged and elderly adults in communities to improve their pulmonary function.
Male
;
Aged
;
Middle Aged
;
Humans
;
Adult
;
Female
;
Infant
;
Sedentary Behavior
;
China/epidemiology*
;
Exercise
;
Surveys and Questionnaires
;
Prevalence
5.Differential diagnosis and surgical management in chondrosarcoma of the jugular foramen.
Da LIU ; Jian Ze WANG ; Jian Bin SUN ; Zhong LI ; Tong ZHANG ; Na SAI ; Yu Hua ZHU ; Wei Dong SHEN ; De Liang HUANG ; Pu DAI ; Shi Ming YANG ; Dong Yi HAN ; Wei Ju HAN
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2023;58(6):544-551
Objective: To explore the diagnosis, surgical management and outcome of jugular foramen chondrosarcoma (CSA). Methods: Fifteen patients with jugular foramen CSA hospitalized in the Department of Otorhinolaryngology Head and Neck Surgery of Chinese PLA General Hospital from December 2002 to February 2020 were retrospectively collected,of whom 2 were male and 13 were female, aging from 22 to 61 years old. The clinical symptoms and signs, imaging features, differential diagnosis, surgical approaches, function of facial nerve and cranial nerves IX to XII, and surgical outcomes were analyzed. Results: Patients with jugular foramen CSA mainly presented with facial paralysis, hearing loss, hoarseness, cough, tinnitus and local mass. Computed tomography (CT) and magnetic resonance (MR) could provide important information for diagnosis. CT showed irregular destruction on bone margin of the jugular foramen. MR demonstrated iso or hypointense on T1WI, hyperintense on T2WI and heterogeneous contrast-enhancement. Surgical approaches were chosen upon the sizes and scopes of the tumors. Inferior temporal fossa A approach was adopted in 12 cases, inferior temporal fossa B approach in 2 cases and mastoid combined parotid approach in 1 case. Five patients with facial nerve involved received great auricular nerve graft. The House Brackmann (H-B) grading scale was used to evaluate the facial nerve function. Preoperative facial nerve function ranked grade Ⅴ in 4 cases and grade Ⅵ in 1 case. Postoperative facial nerve function improved to grade Ⅲ in 2 cases and grade Ⅵ in 3 cases. Five patients presented with cranial nerves Ⅸ and Ⅹ palsies. Hoarseness and cough of 2 cases improved after operation, while the other 3 cases did not. All the patients were diagnosed CSA by histopathology and immunohistochemistry, with immunohistochemical staining showing vimentin and S-100 positive, but cytokeratin negative in tumor cells. All patients survived during 28 to 234 months' follow-up. Two patients suffered from tumor recurrence 7 years after surgery and received revision surgery. No complications such as cerebrospinal fluid leakage and intracranial infection occurred after operation. Conclusions: Jugular foramen CSA lacks characteristic symptoms or signs. Imaging is helpful to differential diagnosis. Surgery is the primary treatment of jugular foramen CSA. Patients with facial paralysis should receive surgery in time as to restore the facial nerve. Long-term follow-up is necessary after surgery in case of recurrence.
Humans
;
Male
;
Female
;
Young Adult
;
Adult
;
Middle Aged
;
Facial Paralysis/etiology*
;
Diagnosis, Differential
;
Jugular Foramina
;
Retrospective Studies
;
Cough
;
Hoarseness
;
Neoplasm Recurrence, Local
;
Chondrosarcoma/surgery*
6.Expert consensus on the prevention and treatment of adverse reactions in subcutaneous immunotherapy(2023, Chongqing).
Yu Cheng YANG ; Yang SHEN ; Xiang Dong WANG ; Yan JIANG ; Qian Hui QIU ; Jian LI ; Shao Qing YU ; Xia KE ; Feng LIU ; Yuan Teng XU ; Hong Fei LOU ; Hong Tian WANG ; Guo Dong YU ; Rui XU ; Juan MENG ; Cui Da MENG ; Na SUN ; Jian Jun CHEN ; Ming ZENG ; Zhi Hai XIE ; Yue Qi SUN ; Jun TANG ; Ke Qing ZHAO ; Wei Tian ZHANG ; Zhao Hui SHI ; Cheng Li XU ; Yan Li YANG ; Mei Ping LU ; Hui Ping YE ; Xin WEI ; Bin SUN ; Yun Fang AN ; Ya Nan SUN ; Yu Rong GU ; Tian Hong ZHANG ; Luo BA ; Qin Tai YANG ; Jing YE ; Yu XU ; Hua Bin LI
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2023;58(7):643-656
7.Acyl-CoA synthase ACSL4: an essential target in ferroptosis and fatty acid metabolism.
Kaiyue DING ; Chongbin LIU ; Li LI ; Ming YANG ; Na JIANG ; Shilu LUO ; Lin SUN
Chinese Medical Journal 2023;136(21):2521-2537
Long-chain acyl-coenzyme A (CoA) synthase 4 (ACSL4) is an enzyme that esterifies CoA into specific polyunsaturated fatty acids, such as arachidonic acid and adrenic acid. Based on accumulated evidence, the ACSL4-catalyzed biosynthesis of arachidonoyl-CoA contributes to the execution of ferroptosis by triggering phospholipid peroxidation. Ferroptosis is a type of programmed cell death caused by iron-dependent peroxidation of lipids; ACSL4 and glutathione peroxidase 4 positively and negatively regulate ferroptosis, respectively. In addition, ACSL4 is an essential regulator of fatty acid (FA) metabolism. ACSL4 remodels the phospholipid composition of cell membranes, regulates steroidogenesis, and balances eicosanoid biosynthesis. In addition, ACSL4-mediated metabolic reprogramming and antitumor immunity have attracted much attention in cancer biology. Because it facilitates the cross-talk between ferroptosis and FA metabolism, ACSL4 is also a research hotspot in metabolic diseases and ischemia/reperfusion injuries. In this review, we focus on the structure, biological function, and unique role of ASCL4 in various human diseases. Finally, we propose that ACSL4 might be a potential therapeutic target.
Humans
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Ferroptosis
;
Apoptosis
;
Phospholipids/metabolism*
;
Nitric Oxide Synthase
8.Radix Panacis quinquefolii Extract Ameliorates Inflammatory Bowel Disease through Inhibiting Inflammation.
Xi-Xin WANG ; Hong-Yuan ZOU ; Yong-Na CAO ; Xuan-Ming ZHANG ; Meng SUN ; Peng-Fei TU ; Ke-Chun LIU ; Yun ZHANG
Chinese journal of integrative medicine 2023;29(9):825-831
OBJECTIVE:
To investigate the anti-inflammatory activity of Radix Panacis quinguefolii root extract (RPQE) and its therapeutic effects on inflammatory bowel disease (IBD).
METHODS:
The 72-hour post-fertilization zebrafish was used to generate the local and systematic inflammation models through tail-amputation and lipopolysaccharide (LPS)-induction (100 µ g/mL), respectively. The Tg(zlyz:EGFP) zebrafish was induced with 75 µ g/mL 2,4,6-trinitrobenzene sulfonic acid (TNBS) for establishing the IBD model. The tail-amputated, LPS-, and TNBS-induced models were subjected to RPQE (ethanol fraction, 10-20 µ g/mL) administration for 12 and 24 h, respectively. Anti-inflammatory activity of RPQE was evaluated by detecting migration and aggregation of leukocytes and expression of inflammation-related genes. Meanwhile, TNBS-induced fish were immersed in 0.2% (W/V) calcein for 1.5 h and RPQE for 12 h before photographing to analyze the intestinal efflux efficiency (IEE). Moreover, the expression of inflammation-related genes in these fish was detected by quantitative polymerase chain reaction.
RESULTS:
Subject to RPQE administration, the migration and aggregation of leukocytes were significantly alleviated in 3 zebrafish models (P<0.01). Herein, RPQE ameliorated TNBS-induced IBD with respect to a significantly reduced number of leukocytes, improved IEE, and inhibited gene expression of pro-inflammatory factors (P<0.05 or P<0.01).
CONCLUSION
RPQE exhibited therapeutic effects on IBD by inhibiting inflammation.
Animals
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Zebrafish
;
Lipopolysaccharides
;
Disease Models, Animal
;
Inflammatory Bowel Diseases/metabolism*
;
Inflammation/drug therapy*
;
Anti-Inflammatory Agents/therapeutic use*
;
Trinitrobenzenesulfonic Acid/adverse effects*
;
Colitis/drug therapy*
9.Expression and Detection Value of 6 Chlamydia Trachomatis Protein Antibodies in Tubal Factor Infertility
Ming-na LIU ; Man-li QI ; Xiao-hong CHEN ; Jin-feng TAN ; Dan ZHANG ; Yu-yan LIU ; Jian-de HAN ; Chun-guang MA
Journal of Sun Yat-sen University(Medical Sciences) 2023;44(1):150-158
ObjectiveTo further study the pathogenic role of different types of Chlamydia trachomatis (CT) proteins in tubal factor infertility, evaluate the clinical detection value of Chlamydia trachomatis protein antibody in predicting tubal factor infertility. MethodsA total of 58 cases of tubal factor infertility (TFI), 41 cases of fertile controls (FC) and 18 cases of infertile controls (IFC) were included. For serum detection, first, CT-IgG ELISA kit was used to detect the expression of CT-IgG in serum of three groups of people; then, 6 kinds of Chlamydia trachomatis proteins were expressed and purified in the early stage to establish the antibody test for these proteins, and ELISA detection method was used to detect the expression of their antibodies in the serum of TFI group, FC group and IFC group, respectively; and finally, the antibody OD value of the 6 kinds of Chlamydia trachomatis proteins in the three groups of subjects were statistically described, and CT-IgG was used as the reference standard to draw the receiver operating characteristic curve (ROC curve) of each CT antibody. The Youden Index determines the cutoff value for each antibody. Taking TFI as the reference class, two disordered multiple classification logistic regression models were established with the FC and IFC groups, respectively; and the reference class was used to explore the value of various antibodies and age in predicting TFI, FC and IFC of Chlamydia trachomatis. The back-off method was used to screen the variables. ResultsThe OD value of CT376 antibody in the TFI group was higher than that in the FC group (0.86 vs. 0.60, P=0.026). The CT376 antibody OD value in the TFI group was higher than that in the IFC group (0.86 vs. 0.64, P=0.026). The CT443 antibody OD value in the IFC group was higher than that in the TFI group (0.59 vs. 0.34, P=0.036) and higher than that in the FC group (0.59 vs. 0.30, P=0.02). The multiple classification logistic regression analysis established between TFI and FC showed that CT-IgG [P<0.001, OR=0.084, 95%CI (0.025, 0.284)], CT376 antibody [P=0.068, OR=0.359, 95%CI (0.120, 1.078)]. CT-IgG is an independent risk factor for tubal infertility, and CT376 antibody cannot be an independent risk factor for tubal infertility. The multiple classification logistic regression analysis established between TFI and IFC showed that among infertile patients, CT-IgG [P<0.05, OR=0.194, 95%CI (0.046, 0.817)], CT376 antibody [P<0.05, OR=0.176, 95%CI (0.038, 0.818)] and CT381 antibody [P<0.05, OR=0.112, 95%CI ( 0.016, 0.796)] were independent risk factors for tubal infertility. ConclusionThe expression of CT376 antibody in tubal infertility patients is higher than that in fertile and infertile controls, suggesting that CT-induced tubal factor infertility may be related to CT376. CT-IgG, and CT376 antibodies are meaningful in predicting CT-induced tubal factor infertility.
10.The effect and mechanism of metformin on peripheral neuropathy in type 1 diabetic rats
Xing WANG ; Cai-na LI ; Lin ZHANG ; Wen-ming JI ; Lei LEI ; Hui CAO ; Quan LIU ; Yi HUAN ; Su-juan SUN ; Shuai-nan LIU ; Zhu-fang SHEN
Acta Pharmaceutica Sinica 2023;58(2):386-395
Diabetic peripheral neuropathy (DPN) is one of the most common microvascular complications occurring in both type 1 and type 2 diabetes mellitus patients, which often results in patients suffering from severe hyperalgesia and allodynia. Up to now, the clinical therapeutic effect of DPN is still unsatisfactory. Metformin is an anti-diabetic drug that has been safely and widely used for the treatment of type 2 diabetes for decades. Studies have shown that metformin can improve pain caused by DPN, but its effects on the nerve conduction velocity and morphology of the sciatic nerve of DPN, and the mechanism for improving DPN are not clear. Therefore, the STZ-induced model of type 1 DPN in SD rats was used to study the effects of metformin on DPN, and to preliminarily explore its mechanism in this study. All animal experiments were carried out with approval of the Experimental Animal Welfare Ethics Committee of the Institute of Materia Medica (Chinese Academy of Medical Sciences and Peking Union Medical College). After the model was established successfully, STZ diabetic rats were randomly divided into a model group and a metformin treatment group, and 10 normal SD rats were selected as the normal control group, and the rats were intragastrically administered for 12 weeks. The results showed that metformin significantly reduced blood glucose, glycosylated hemoglobin, food consumption and water consumption in STZ rats. Metformin markedly increased the motor nerve conduction velocity and mechanical stabbing pain threshold, prolonged the hot plate latency threshold, and improved the pathological morphological abnormalities of the sciatic nerve in STZ rats. In addition, metformin increased the content of glutathione (GSH), enhanced the activities of antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT), and reduced the content of malondialdehyde (MDA) in serum and sciatic nerve of STZ diabetic rats, as well as regulating the expression of genes related to oxidative stress in the sciatic nerve. Metformin obviously reduced the levels of pro-inflammatory factors such as tumor necrosis factor

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