[Objective]To explore and analyze the development of acupuncture and moxibustion based on the evolution of acupuncture needle materials.[Methods]By reviewing ancient literature,combining archaeological facts,and referring to the exploration process of modern and contemporary new needles,the evolution of needle materials and their clinical application history were systematically reviewed according to material classification.[Results]With the development of metal smelting technology and the gradual deepening of people's understanding of diseases,needles have evolved from needle stones and early non-metallic needles to metal needles such as bronze needles,gold and silver needles,iron needles,and steel needles,and then to modern stainless steel needles and various new types of needles such as electric needles,laser needles,magnetic needles,ultrasonic needles,nano needles,etc.Needles have undergone changes in shape,material and usage.The continuous improvement of acupuncture equipment has expanded the therapeutic scope of acupuncture and moxibustion and is more suitable for clinical.Under the background of modern medicine,the combination of medicine and industry has promoted the scientization,standardization and internationalization of acupuncture and moxibustion.[Conclusion]The development of needle materials has centered on improving clinical efficacy,enriching the variety of acupuncture techniques and expanding the scope of acupuncture applications;grounded in progressively sophisticated metallurgical technologies and increasingly refined theoretical system of acupuncture,which drives the advancement of the acupuncture discipline.

[Objective] To compare next generation sequencing (NGS) library construction technology between probe hybridization capture and amplicon methods, and analyze the influencing factors of HLA genotyping resolution level and its prospects in clinical applications. [Methods] A total of 207 clinical samples with known typing results and samples from the proficiency testing plan were selected. The conformity rate of HLA genotyping results, allele coverage and typing data analysis indicators were confirmed, and the effects of two library construction methods on the level of HLA genotyping discrimination were compared. [Results] The concordance rate of 207 samples with the feedback results of PT or prior well-characterized HLA genotypes was 100%. Among them, 91 samples were captured using hybridization probe capture method. Compared with the original amplicon method, the hybridization probe capture method can distinguish the alleles of DRB1 and DPB1 that cannot be determined in 13 samples. The allelic imbalance of DRB1, DPA1, and DQB1 loci in 6 samples was resolved. Three samples were found to have missed detection of alleles at the DQA1 and DQB1 loci. [Conclusion] The performance indicators of hybridization probe capture and amplicon performance confirmation meet the requirements of clinical detection of HLA genotyping, which provides an experimental method and basis for clinical application.

[Objective]To explore and analyze the development of acupuncture and moxibustion based on the evolution of acupuncture needle materials.[Methods]By reviewing ancient literature,combining archaeological facts,and referring to the exploration process of modern and contemporary new needles,the evolution of needle materials and their clinical application history were systematically reviewed according to material classification.[Results]With the development of metal smelting technology and the gradual deepening of people's understanding of diseases,needles have evolved from needle stones and early non-metallic needles to metal needles such as bronze needles,gold and silver needles,iron needles,and steel needles,and then to modern stainless steel needles and various new types of needles such as electric needles,laser needles,magnetic needles,ultrasonic needles,nano needles,etc.Needles have undergone changes in shape,material and usage.The continuous improvement of acupuncture equipment has expanded the therapeutic scope of acupuncture and moxibustion and is more suitable for clinical.Under the background of modern medicine,the combination of medicine and industry has promoted the scientization,standardization and internationalization of acupuncture and moxibustion.[Conclusion]The development of needle materials has centered on improving clinical efficacy,enriching the variety of acupuncture techniques and expanding the scope of acupuncture applications;grounded in progressively sophisticated metallurgical technologies and increasingly refined theoretical system of acupuncture,which drives the advancement of the acupuncture discipline.

OBJECTIVE To systematically evaluate the efficacy and safety of thalidomide combined with aclacinomycin， granulocyte colony-stimulating factor and cytarabine （CAG） regimen in the treatment of elderly patients with acute myeloid leukemia （AML）. METHODS CNKI， Wanfang data， VIP， Sino Med， PubMed， Embase， the Cochrane Library and Web of Science were searched comprehensively from the inception to Aug. 27th， 2023. Randomized controlled trials （RCTs） about thalidomide combined with CAG regimen （trial group） versus CAG regimen （control group） in the treatment of elderly AML patients were collected， and RevMan 5.3 software was used for meta-analysis of included studies. RESULTS Finally， 7 RCTs were included， with a total of 601 patients， including 307 patients in the trial group and 294 patients in the control group. Meta-analysis results showed that the trial group was superior to the control group in enhancing the overall response rate [Z＝4.75， P＜0.000 01， OR＝2.80， 95%CI （1.83，4.28）]， complete remission rate [Z＝2.82， P＝0.005， OR＝1.61， 95%CI （1.16， 2.25）]， and improving platelet count [Z＝2.70， P＝0.007， MD＝64.02， 95%CI （17.53， 110.51）]， vascular endothelial growth factor [Z＝13.63，P＜0.000 01， MD＝－65.17， 95%CI（－74.54， －55.80）]， vascular endothelial growth factor receptor [Z＝12.03， P＜ 0.000 01， MD＝－499.01， 95%CI （－580.31， －417.71）] and basic fibroblast growth factor [Z＝4.17， P＜0.000 1，MD＝－0.23， 95%CI（－0.35， －0.12）]. And there was no statistical difference between the trial group and the control group in the incidence of adverse drug reaction [Z＝0.99， P＝0.32， OR＝0.52， 95%CI（0.14，1.89）]， nausea and vomiting [Z＝ 1.06， P＝0.29， OR＝0.66， 95%CI （0.30，1.43）]， constipation or diarrhea [Z＝0.92， P＝0.36， OR＝0.65， 95%CI（0.26， 1.63）]， drowsiness [Z＝1.38， P＝0.17， OR＝0.57， 95%CI（0.26， 1.27）] or myelosuppression [Z＝0.88，P＝0.38，OR＝0.68，95%CI（0.28， 1.62）]. CONCLUSIONS The combination of thalidomide and CAG regimen in the treatment of elderly AML patients can significantly improve clinical efficacy and has high safety.

【Objective】 To explore the risk factors for the production of anti-HLA antibodies in patients with hematological diseases before hematopoietic stemcell transplantation. 【Methods】 The results and clinical data of 1 008 patients with hematological diseases in our hospital who underwent anti-HLA antibody testing were collected by using Luminex technology platform before transplantation from 2016 to 2018 for statistical analysis. 【Results】 The total positive rate of anti-HLA antibodies in 1 008 patients was 24.08%. Multivariate analysis showed that independent risk factors associated with the production of anti-HLA antibodies included age≥30 years old(P=0.046, OR1.467, 95%CI1.007-2.136), time from disease diagnosis to antibody testing≥41 days(P=0.000, OR1.830, 95%CI1.306-2.565), initial platelet count<20×10⁹/L(P=0.020, OR1.543, 95%CI1.072-2.220), prior pregnancy(P=0.000, OR5.187, 95%CI3.689-7.293), transfusions before admission(P=0.001, OR1.762, 95%CI1.257-2.470)and total platelet transfusion volumes after admission≥30 U(P=0.000, OR2.352, 95%CI1.638-3.376). Age ≥30 years old(P=0.023, OR=1.839, 95%CI1.088-3.108)and prior pregnancy(P=0.042, OR=5.258, 95%CI1.062-26.038)are associated with the production of anti-HLA class Ⅰ and class Ⅱ antibodies, respectively. The time from disease diagnosis to antibody testing≥41 days(P=0.000, OR=2.873, 95%CI1.612-5.119), initial platelet count<20×10⁹/L(P=0.008, OR=2.164, 95%CI1.225-3.822), prior pregnancy(P=0.002, OR=6.734, 95%CI1.993-22.751), transfusions before admission(P=0.001, OR=2.746, 95%CI1.531-4.925)and total platelet transfusion volumes after admission>30 U(P=0.006, OR=3.459, 95%CI1.416-8.451)are associated with the production of anti-HLA class Ⅰ and Ⅱ antibodies. 【Conclusion】 Older age, longer course of disease, lower PLT count, history of pregnancy and blood transfusion, and higher total amount of PLT transfusion are risk factors which affect the production of anti-HLA antibodies.Therefore, it is advisable to test for anti-HLA antibodies according to the situation before transplantation, which is of great value in guiding donor selection, monitoring antibody changes and improving transplant prognosis.

Objective:To establish a linkage prediction model for human leukocyte antigen (HLA) DPA1-DPB1 and validate it by using clinical data and follow-up data from unrelated allogeneic hematopoietic stem cell transplantation donors and recipients, and to explore the clinical application value of the prediction model in transplantation prognosis.Methods:This is a retrospective study. Leveraging the artificial neural network algorithm of NetMHCⅡpan and the DPA1-DPB1 haplotype linkage database of the Chinese population established in our previous research, and incorporating the amino acid FASTA data of DPA1-DPB1 of all known sequences newly published by the Latest International Immunogenetics/Human Leukocyte Antigens, 47 DPA1-DPB1 linkage models were established. Employing next-generation sequencing technology based on the hybridization capture library construction method, HLA genotyping tests for HLA-A, -B, -C, DRB1, DQB1, DQA1, DRB3/4/5, DPB1, and DPA1 (9 loci) were performed on 250 donor-recipients pairs who underwent unrelated-donor hematopoietic stem cell transplantation in the Department of Hematology of the First Affiliated Hospital of Soochow University between January 2016 and September 2021. HLA typing data and clinical information of transplant donors and recipients were retrospectively analyzed to assess and predict the impact of permissive and non-permissive linkage mismatches of DPA1-DPB1 on transplantation prognosis. The Kaplan-Meier method with the log-rank test was applied to compare the survival curves of overall survival (OS) rates between different groups. Additionally, a competing risks model was utilized to compare the cumulative incidence of grade Ⅱ-Ⅳ acute graft-versus-host disease and non-relapse mortality (NRM) across groups. The area under the receiver operating characteristic curve was employed to compare the predictive performance of the established prediction model with that of the T-cell epitope (TCE) model.Results:According to the different hydrophilic and hydrophobic properties of amino acids, the DPA1-DPB1 linkage model is categorized into types Ⅰ-Ⅳ: type I consists of 6 hydrophobic types at P1-P8 plus hydrophilic type at P9; type Ⅱ includes 17 hydrophobic types; type Ⅲ comprises 9 amphiphilic types; and type Ⅳ consists of 15 hydrophilic types. According to the prediction model, DPA1-matched and DPB1-mismatched donor-recipient cases were classed into P1-matched or P1-mismatched groups. Compared with fully matched DPA1 and DPB1 cases, P1-mismatched patients had a 2-year OS rate of 75% (12/16) versus 96.2%(25/26) (χ2=4.13, P=0.04), and a NRM rate of 4/16 versus 0 (χ2=7.05, P<0.01). However, there was no statistically significant difference in the 2-year OS and NRM rates compared to DPA1 and DPB1 cases ( P>0.05). The prediction model established in this study demonstrated a larger area under the receiver operating characteristic curve for predicting the 2-year OS rate compared with the DPB1 TCE model ( Z=0.71, P=0.48). In donor-recipient cases where both DPA1 and DPB1 were mismatched, the 2-year OS rates decreased and the NRM increased in both P1-matched and P1-mismatched cases compared with fully matched DPA1 and DPB1. Moreover, P1-mismatched patients had a worse prognosis compared to P1-matched patients. Conclusion:The DPA1-DPB1 linkage prediction model established based on high-throughput next-generation sequencing technology can be used to predict the impact of HLA-DP mismatches on OS and NRM in transplantation, and the prediction performance is superior to the TCE model.

ObjectiveTo visualize the research trends of verbal and nonverbal cognitive functions in patients with post-stroke aphasia (PSA). MethodsPapers about verbal and nonverbal cognitive functions after stroke were extracted from Web of Science Core Collection from establishment to August, 2022, and a bibliometric analysis was conducted on the distribution of articles published by year, author, journal, institution, and country. Author cooperation, author co-citation, journal co-citation, country/institution cooperation, dynamic evolution, keyword hotspots, and trends were visually analyzed by using VOSviewer software. ResultsA total of 1 630 publications were identified for final analysis. The first article related to the topic was retrieved in 2004. After that, the number of published papers showed an increasing trend year by year, with some fluctuations after 2019. Matthew A. Lambon Ralph and Elizabeth Jefferies were the authors who produced the most, were cited the most, and were the most influential. Neuropsychologia was a highly productive and well-cited publication. The University of Manchester in the United Kingdom and Johns Hopkins University in the United States were the nations/institutions with high yield and high centrality. Although China had a high yield and was in the top five, the centrality was insufficient. The dynamic emergence of keywords revealed that the research had gone through the following stages: evaluating the mechanism of language and nonverbal cognitive function impairment based on neuroimage, exploring the role of nonverbal cognitive dysfunction in pathology and recovery mechanisms of patients with PSA, examining the therapeutic mechanism of non-invasive brain stimulation and electronic tele-rehabilitation equipment, and revealing not only the frontal and temporal areas but also brain network supporting nonverbal cognition. ConclusionIn recent years, some achievements have been made in the researches on verbal and nonverbal cognitive function, particularly in the studies of the neuroimaging-based mechanisms of common damage and the intervention effects of synergistic therapy. In the future, academic cooperation between different regions and different teams needs to be strengthened. Further exploration should be focused on refining the cognitive neuropsychology and exploring new technologies to improve the therapeutic effect of PSA.

Most information used to evaluate diabetic statuses is collected at a special time-point, such as taking fasting plasma glucose test and providing a limited view of individual's health and disease risk. As a new parameter for continuously evaluating personal clinical statuses, the newly developed technique "continuous glucose monitoring" (CGM) can characterize glucose dynamics. By calculating the complexity of glucose time series index (CGI) with refined composite multi-scale entropy analysis of the CGM data, the study showed for the first time that the complexity of glucose time series in subjects decreased gradually from normal glucose tolerance to impaired glucose regulation and then to type 2 diabetes (P for trend < 0.01). Furthermore, CGI was significantly associated with various parameters such as insulin sensitivity/secretion (all P < 0.01), and multiple linear stepwise regression showed that the disposition index, which reflects β-cell function after adjusting for insulin sensitivity, was the only independent factor correlated with CGI (P < 0.01). Our findings indicate that the CGI derived from the CGM data may serve as a novel marker to evaluate glucose homeostasis.
Humans ; Glucose ; Blood Glucose ; Insulin Resistance/physiology* ; Diabetes Mellitus, Type 2/diagnosis* ; Blood Glucose Self-Monitoring ; Time Factors ; Insulin

Background::The potential impact of β cell function and insulin sensitivity on adverse pregnancy outcomes in women with gestational diabetes mellitus (GDM) remains uncertain. We aimed to investigate the association between β cell dysfunction, insulin resistance, and the composite adverse pregnancy outcomes.Methods::This observational study included 482 women diagnosed with GDM during pregnancy. Quantitative metrics on β cell function and insulin sensitivity during pregnancy were calculated using traditional equations. The association of β cell dysfunction and insulin resistance with the risk of the composite adverse pregnancy outcomes was investigated using multivariable-adjusted logistic regression models.Results::Multivariable-adjusted odds ratios (ORs) of adverse pregnancy outcomes across quartiles of homeostatic model assessment for insulin resistance (HOMA-IR) were 1.00, 0.95, 1.34, and 2.25, respectively ( P for trend = 0.011). When HOMA-IR was considered as a continuous variable, the multivariable-adjusted OR of adverse pregnancy outcomes was 1.34 (95% confidence interval 1.16-1.56) for each 1-unit increase in HOMA-IR. Multivariable-adjusted ORs of adverse pregnancy outcomes across quartiles of homeostatic model assessment for β cell function (HOMA-β) were 1.00, 0.51, 0.60, and 0.53, respectively ( P for trend = 0.068). When HOMA-β was considered as a continuous variable, the multivariable-adjusted OR of adverse pregnancy outcomes was 0.57 (95% CI 0.24-0.90) for each 1-unit increase in HOMA-β. However, other quantitative metrics were not associated with the composite adverse pregnancy outcomes. Conclusions::We demonstrated a significant association of β cell function and insulin sensitivity with the risk of adverse pregnancy outcomes. We have provided additional evidence on the early identification of adverse pregnancy outcomes besides the glycemic values.