1.Analysis of the chemical constituents of Maxing Shigan decoction by UPLC-Q-TOF/MS
Xue ZHAO ; Yanqiu GU ; Haowen CHU ; Caisheng WU ; Gao LI ; Xiaofei CHEN
Journal of Pharmaceutical Practice and Service 2025;43(11):548-554
Objective To analyze chemical constituents of compound Maxing Shigan decoction by ultra-high perfor-mance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-QTOF/MS). Methods The separation was performed on a UPLC BEH C18 column (2.1 mm×100 mm, 2.5 µm),with a gradient elution applying 0.1% aqueous formic acid solution and 0.1% formic acid acetonitrile as a mobile phase. The column temperature was 40 °C. The flow rate was 0.4 ml/min and the analysis time was 15 min. Mass spectrometry (MS) data were collected in both positive and negative ESI ion modes. Results Through UPLC-QTOF/MS analysis and reference validation, a total of 59 chemical components in Maxing Shigan decoction were identified. Conclusion An ultra-high performance liquid chromatography quadrupole time-of-flight mass spectrometry (UPLC-QTOF/MS) method was established to identify the chemical components of Maxing Shigan decoction. This method is simple, efficient, sensitive and accurate, and provides a basis for the elucidation of the pharmacodynamic material basis and mechanism of Maxing Shigan decoction. It can provide data reference for the optimization of the compatibility of traditional Chinese medicine in the treatment of COVID-19.
2.Efficacy and safety of obinutuzumab combined with short-course dexamethasone for relapsed immune thrombocytopenia after treatment with rituximab
Xiaotong CHEN ; Yanqiu ZHAO ; Qi LI ; Shengjin FAN
Journal of Leukemia & Lymphoma 2025;34(10):597-600
Objective:To investigate the efficacy and safety of obinutuzumab combined with short-course dexamethasone in patients with relapsed immune thrombocytopenia (ITP) who had previously been treated with rituximab.Methods:A retrospective case series study was conducted. A total of 8 patients with relapsed ITP after treatment with rituximab who received obinutuzumab combined with short-course dexamethasone between January 2023 and January 2024 in the First Affiliated Hospital of Harbin Medical University were collected. The clinical characteristics, changes in platelet counts, changes in peripheral blood B-lymphocyte counts, treatment outcome and treatment-related adverse events were analyzed.Results:There were 1 male and 7 females in 8 patients with relapsed ITP after treatment with rituximab. The median age [ M ( Q1, Q3)] of the 8 enrolled patients was 52.5 (40.5, 56.0) years. The median relapsed times was 2.0 (2.0, 2.5) times and the median course of disease was 16.0 (13.0, 18.5) months. The platelet count increased from 8.73 (5.79, 11.65)×10 9/L pre-treatment to 180.00 (83.40, 255.00)×10 9/L post-treatment, and the difference was statistically significant ( Z = -2.37, P = 0.018); conversely, peripheral blood B-lymphocyte count decreased from 322.59 (148.29, 403.07) × 10 9/L pre-treatment to 1.23 (0.57, 1.76) ×10 9/L post-treatment, and the difference was statistically significant ( Z = -2.52, P = 0.012). After obinutuzumab and short-course dexamethasone treatment, 6 patients achieved complete remission, 1 case showed response, and 1 case had no response. No severe adverse events were observed during treatment and follow-up in all patients. Conclusions:Obinutuzumab combined with short-course dexamethasone appears to be effective in treating relapsed ITP patients after treatment with rituximab, and its safety is good.
3.Bibliographical cataloging for ancient TCM books
Hongtao LI ; Weina ZHANG ; Lin TONG ; Jingpeng DENG ; Qian ZHAO ; Honglei WANG ; Naiying LIU ; Mei SHI ; Qiang LIU ; Ying LIN ; Xiaohong ZHANG ; Lili FENG ; Mingrui ZHANG ; Yanqiu LUO ; Guangkun CHEN ; Yan DONG ; Bin LI ; Sihong LIU ; Bing LI ; Chen LI ; Meng LI ; Rui WANG ; He LU
International Journal of Traditional Chinese Medicine 2025;47(6):729-740
With reference to the Information and Documentation-Resource Description (GB/T 3792-2021) and Bibliographical Description for Ancient Chinese Books (GB/T 3792.7-2008) and other cataloging standards and rules, drawing on the practical experience of cataloging ancient TCM books, Bibliographical Cataloging for Ancient TCM Books was formulated. This standard specifies the entry items and their order of ancient TCM books, cataloging identifier, cataloging text, cataloging information source, and cataloging item details. The standard can provide standardized and unified guiding principles and methods for the work of ancient TCM books, and promote the sharing and utilization of ancient TCM books.
4.Self-management behavior of maintenance hemodialysis patients with hypertension:a latent profile analysis
Wen SONG ; Yanqiu WENG ; Xinrui LIANG ; Jiao YU ; Yan XIE ; Qiqi ZHAO
Journal of Navy Medicine 2025;46(3):280-285
Objective To explore the potential characteristics of self-management behavior in maintenance hemodialysis patients with hypertension and determine the influencing factors of different characteristics,so as to provide reference for improving self-management behavior.Methods A total of 192 maintenance hemodialysis patients with hypertension who received dialysis in The First Hospital Affiliated to Naval Medical University from May to September 2022 were enrolled by convenience sampling.A general information questionnaire,hypertension self-management behavior scale,Morisky medication adherence scale-8 items,and medication adherence self-efficacy scale-revision(MASES-R)were used to investigate the potential categories of self-management behavior in maintenance hemodialysis patients with hypertension,and the predictive indicators of each category were analyzed by latent profile analysis.Results Three latent categories of self-management behavior in maintenance hemodialysis patients with hypertension were identified:low self-management behavior,moderate self-management behavior,and high self-management behavior.Medication adherence and medication adherence self-efficacy were predictors of high self-management behavior.Monitoring blood pressure once daily was a predictor of moderate self-management behavior.Conclusion There is significant self-management characteristics among maintenance hemodialysis patients with hypertension.These characteristics and risk factors should be identified early to help patients improving their self-management.
5.Status and Influencing Factors of Stigma in Lung Cancer Patients
Qianrong YANG ; Xue CAO ; Jiao YANG ; Yanqiu ZHAO ; Nan SHEN ; Yajiao SUN
Journal of Kunming Medical University 2025;46(1):60-67
Objective To understand the current status of stigma among lung cancer patients in Yunnan and analyze its influencing factors.Methods A convenience sampling method was employed to select 248 lung cancer patients from a tertiary cancer hospital in Yunnan from July 2022 to July 2023.A demographic questionnaire and the Chinese version of the Lung Cancer Patient Stigma Scale were used to investigate their demographic characteristics and stigma levels.Results The total score of stigma in lung cancer patients was(96.92±14.87).Multiple linear regression analysis showed that education level,long-term residence,ethnicity and family relationship were the influencing factors of stigma score in lung cancer patients(P<0.05).Conclusion The stigma level among lung cancer patients is relatively high.Patients with higher education levels,those living in rural areas for a long time,ethnic minorities,and those with better family relationships exhibited higher stigma levels.Enhancing the accessibility of medical resources,establishing a comprehensive social support system,and paying attention to and respecting the cultural differences and beliefs of lung cancer patients can provide them with greater understanding,support,and encouragement,thereby reducing the stigma levels.
6.Treatment status of tyrosine kinase inhibitor for newly-diagnosed chronic myeloid leukemia: a domestic multi-centre retrospective real-world study
Xiaoshuai ZHANG ; Bingcheng LIU ; Xin DU ; Yanli ZHANG ; Na XU ; Xiaoli LIU ; Weiming LI ; Hai LIN ; Rong LIANG ; Chunyan CHEN ; Jian HUANG ; Yunfan YANG ; Huanling ZHU ; Ling PAN ; Xiaodong WANG ; Guohui LI ; Zhuogang LIU ; Yanqing ZHANG ; Zhenfang LIU ; Jianda HU ; Chunshui LIU ; Fei LI ; Wei YANG ; Li MENG ; Yanqiu HAN ; Li'e LIN ; Zhenyu ZHAO ; Chuanqing TU ; Caifeng ZHENG ; Yanliang BAI ; Zeping ZHOU ; Suning CHEN ; Huiying QIU ; Lijie YANG ; Xiuli SUN ; Hui SUN ; Li ZHOU ; Zelin LIU ; Danyu WANG ; Jianxin GUO ; Liping PANG ; Qingshu ZENG ; Xiaohui SUO ; Weihua ZHANG ; Yuanjun ZHENG ; Qian JIANG
Chinese Journal of Hematology 2024;45(3):215-224
Objective:To retrospectively analyze the treatment status of tyrosine kinase inhibitors (TKI) in newly diagnosed patients with chronic myeloid leukemia (CML) in China.Methods:Data of chronic phase (CP) and accelerated phase (AP) CML patients diagnosed from January 2006 to December 2022 from 77 centers, ≥18 years old, and receiving initial imatinib, nilotinib, dasatinib or flumatinib-therapy within 6 months after diagnosis in China with complete data were retrospectively interrogated. The choice of initial TKI, current TKI medications, treatment switch and reasons, treatment responses and outcomes as well as the variables associated with them were analyzed.Results:6 893 patients in CP ( n=6 453, 93.6%) or AP ( n=440, 6.4%) receiving initial imatinib ( n=4 906, 71.2%), nilotinib ( n=1 157, 16.8%), dasatinib ( n=298, 4.3%) or flumatinib ( n=532, 7.2%) -therapy. With the median follow-up of 43 ( IQR 22-75) months, 1 581 (22.9%) patients switched TKI due to resistance ( n=1 055, 15.3%), intolerance ( n=248, 3.6%), pursuit of better efficacy ( n=168, 2.4%), economic or other reasons ( n=110, 1.6%). The frequency of switching TKI in AP patients was significantly-higher than that in CP patients (44.1% vs 21.5%, P<0.001), and more AP patients switched TKI due to resistance than CP patients (75.3% vs 66.1%, P=0.011). Multi-variable analyses showed that male, lower HGB concentration and ELTS intermediate/high-risk cohort were associated with lower cytogenetic and molecular responses rate and poor outcomes in CP patients; higher WBC count and initial the second-generation TKI treatment, the higher response rates; Ph + ACA at diagnosis, poor PFS. However, Sokal intermediate/high-risk cohort was only significantly-associated with lower CCyR and MMR rates and the poor PFS. Lower HGB concentration and larger spleen size were significantly-associated with the lower cytogenetic and molecular response rates in AP patients; initial the second-generation TKI treatment, the higher treatment response rates; lower PLT count, higher blasts and Ph + ACA, poorer TFS; Ph + ACA, poorer OS. Conclusion:At present, the vast majority of newly-diagnosed CML-CP or AP patients could benefit from TKI treatment in the long term with the good treatment responses and survival outcomes.
7.Construction of the core competence evaluation index system for emergency medical dispatchers
Qiuxia ZHAO ; Xuezhang ZHANG ; Yanqiu HAO ; Yufang GAO ; Ziya XIAO
Chinese Journal of Modern Nursing 2024;30(16):2143-2150
Objective:To construct an evaluation index system for the core competence of emergency medical dispatchers, so as to provide a theoretical basis for the training, assessment and ability evaluation of emergency medical dispatchers.Methods:In September 2022, a research group was established to compile the first draft of the evaluation index system for the core competencies of emergency medical dispatchers through literature review, semi-structured interviews and group discussions. From October to November 2022, a total of 27 experts in related fields from nine provinces and municipalities directly under the Central Government in China were consulted by Delphi expert letters, items were screened and amended, and an evaluation index system for the core competence of emergency medical dispatchers was formed.Results:A total of two rounds of correspondence were conducted. The effective recovery rate of the questionnaire was 100%, and the authority coefficient of the experts was 0.856. Kendall's coordination coefficients were 0.402 and 0.414 ( P<0.01), respectively. Finally, a core competency evaluation index system for emergency medical dispatchers was constructed, which included seven primary indicators, 16 secondary indicators and 75 tertiary indicators. Conclusions:The core competence evaluation index system for emergency medical dispatchers is scientific, reliable and comprehensive, which can provide a theoretical basis for the training, assessment and ability evaluation of emergency medical dispatchers.
8.Current status and influencing factors of intrinsic capacity in elderly patients with hospitalization-associated disability
Mengya HAN ; Xinyu ZHAO ; Yanqiu WANG ; Ludan XU ; Yuhua LIU ; Binru HAN
Chinese Journal of Modern Nursing 2024;30(19):2533-2538
Objective:To explore the current status of intrinsic capacity in elderly patients with hospitalization-associated disability (HAD) and explore its influencing factors.Methods:From November 2023 to January 2024, convenience sampling was used to select 203 elderly patients with HAD at Xuanwu Hospital of Capital Medical University as the study subjects. A survey was conducted on elderly patients using the General Information Questionnaire, Fried Frailty Phenotype, Barthel Index, Social Support Rating Scale, and Intrinsic Capacity Assessment Tool. Binomial Logistic regression was used to analyze the influencing factors of intrinsic capacity in elderly patients with HAD.Results:A total of 203 questionnaires were distributed, and 199 valid questionnaires were collected, with a valid response rate of 98.03% (199/203). The total score of intrinsic capacity in 199 elderly patients with HAD was 5.00 (4.00, 6.00), with scores for cognitive dimension, psychological dimension, motor dimension, vitality dimension, and sensory dimension being 1.00 (1.00, 2.00), 2.00 (1.00, 2.00), 0 (0, 1.00), 1.00 (1.00, 1.00) and 1.00 (1.00, 1.00), respectively. The binomial Logistic regression showed that department of medicine and surgery, self-rating health status, social support, serum albumin, and Barthel Index were the influencing factors of intrinsic capacity in elderly patients with HAD ( P<0.05) . Conclusions:The intrinsic capacity of elderly patients with HAD is at medium to low level, with the most severe impairment in the motor dimension. Medical and nursing staff should develop personalized rehabilitation measures for elderly HAD patients based on the influencing factors of their intrinsic capacity, enhance their intrinsic capacity, and reduce the burden of care on families and society.
9.Analysis of the status and influencing factors of different types of cognitive frailty in aged inpatients with hypertension
Shuao TANG ; Mengyao WEI ; Ludan XU ; Xinyu ZHAO ; Binru HAN ; Yanqiu WANG
Chinese Journal of Modern Nursing 2024;30(26):3566-3573
Objective:To investigate the status and influencing factors of different types of cognitive frailty in aged inpatients with hypertension.Methods:Totally 300 aged patients with hypertension admitted to the Cardiology, Geriatrics, and Endocrinology Departments of Xuanwu Hospital, Capital Medical University, from April to October 2022 were selected by convenience sampling. Data were collected using a general information questionnaire, the Fried Frailty Phenotype (FP), the Mini-Mental State Examination (MMSE), the 9-item Subjective Cognitive Decline Questionnaire-9 (SCD-Q9), the Morisky Medication Adherence Scale (MMAS), the Pittsburgh Sleep Quality Index (PSQI), the Hospital Anxiety and Depression Scale (HADS), the Social Support Rating Scale (SSRS), and the Mini Nutritional Assessment (MNA) .Results:A total of 300 questionnaires were distributed and returned, yielding a 100.00% response rate. Among the 300 aged hypertensive patients, 74 were diagnosed with reversible cognitive frailty (RCF) and 98 with potentially reversible cognitive frailty (PRCF). Logistic vegression analysis showed that, factors influencing RCF included daily exercise habits and the use of thiazide diuretics ( P<0.05) ; factors influencing PRCF included age, pre-retirement occupation, daily exercise habits, sleep quality, Barthel Index score, and serum albumin levels ( P<0.05) . Conclusions:The status of both RCF and PRCF is relatively high among aged inpatients with hypertension. The influencing factors for different types of cognitive frailty vary. Targeted interventions based on both common and specific influencing factors should be developed to reverse or slow the progression of cognitive frailty in aged hypertensive patients.
10.Preliminary study of ABI3BP-knockout mouse simulating low birth weight model
Yanqiu HUANG ; Yue ZHANG ; Liuliu SHI ; Xiaoying ZHAO ; Junming TANG ; Yan WU
Acta Laboratorium Animalis Scientia Sinica 2024;32(10):1307-1312
Objective To employ a mouse model of ABI3BP gene deletion for the detection of postnatal changes in body weight and glucose metabolism and establish a different method of creating a mouse model of low birth weight.Methods Heterozygote mice were mated to produce ABI3BP gene knockout homozygote(ABI3BP-/-)mice,heterozygote(ABI3BP+/)mice,and wild-type(WT)mice.Adult mice from all three groups were evaluated for glucose metabolism markers,including the fasting blood glucose level,glucose tolerance,and insulin tolerance.Additionally,body weight was measured at various postnatal time periods,and the weight ratio of critical organs in adulthood was calculated.Results The gene sequencing result of the polymerase chain reaction product of ABI3BP-/-mice showed that frameshift mutations occurred in the knockout region,with quantitative reverse-transcription polymerase chain reaction analysis demonstrating significantly reduced ABI3BP expression in ABI3BP-/-mice compared with that in WT mice.Notably,the birth weight of ABI3BP-/-mice(1.25±0.08 g)was markedly lower than that of WT mice(1.34±0.12 g)(P<0.05).Conversely,the weight of adult(120 d)ABI3BP-/mice(27.70±1.93 g)was significantly higher than that of WT mice(23.64±1.34 g)(P<0.01).The ratios of key organ weights to body weight were not significantly different between the groups(P>0.05).Fasting blood glucose and insulin tolerance tests showed no significant variations between the groups.However,glucose tolerance tests indicated that ABI3BP-/-mice had lower blood glucose levels(15.68±7.04 mmol/L)than WT mice(23.01±5.75 mmol/L).Conclusions Deletion of the ABI3BP gene result in mice with low birth weight,poor growth recuperation,and inadequate glucose tolerance in adulthood,similar to the clinical growth traits of low-birth-weight human neonates.Therefore,this mouse model is a promising choice for the study of low birth weight.

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