1.Analysis of Delayed Hemolytic Transfusion Reaction in Children with Repeated Blood Transfusion.
Li-Lan GAO ; Meng-Xing LYU ; Shu-Xia WANG ; Xiao-Hong JIN ; Jian-Xiang LIU ; Mei-Kun HU ; Ke-Xuan QU
Journal of Experimental Hematology 2025;33(1):217-223
OBJECTIVE:
To summarize and analyze the characteristics of delayed hemolytic transfusion reaction in children, in order to provide a scientific basis for clinical prevention, and ensure the safety of children's blood transfusion.
METHODS:
The basic situation, clinical symptoms and signs, diagnosis time and disappearance time of alloantibody of delayed hemolytic transfusion reaction in children were retrospectively analyzed. The serological test, routine blood test, biochemical detection and urine analysis results were compared pre- and post-transfusion.
RESULTS:
Among 15 164 children with repeated blood transfusion, 23 cases occurred delayed hemolytic transfusion reactions, with an incidence rate of 0.15%, and mainly children with thalassemia and acute leukemia. 39.13% of delayed hemolytic reactions occurred in children with more than 20 times of blood transfusions. Anemia was the main clinical symptom in 86.96% of children. 4.35% of children had hypotension and dyspnea. Serological test results showed that the positive rate of direct antiglobulin test was 91.30%, and that of erythrocyte homologous antibody test was 100%. Erythrocyte alloantibodies were common in Rh and Kidd blood group systems, accounting for 73.91% and 13.04%, respectively. Laboratory test results showed that hemoglobin, reticulocyte, spherocyte, total bilirubin, indirect bilirubin, lactate dehydrogenase, serum ferritin and urine color were significantly different after transfusion compared with those before transfusion (all P <0.05). The average diagnosis time of delayed hemolytic transfusion reactions was 18.56 days, and the average disappearance time of erythrocyte alloantibodies was 118.43 days.
CONCLUSION
The incidence of delayed hemolytic transfusion reaction is high in children with repeated blood transfusion, and the disappearance time of erythrocyte homologous antibody is long. Blood matched ABO, Rh and Kidd blood group antigens should be transfused prophylactically. Once diagnosed, erythrocyte alloantibody corresponding to antigen-negative blood should be used throughout the whole process.
Humans
;
Child
;
Retrospective Studies
;
Child, Preschool
;
Transfusion Reaction
;
Male
;
Female
;
Infant
;
Adolescent
;
Isoantibodies/blood*
;
Blood Transfusion
2.Application of integrated nursing for prostate cancer patients treated with robot-assisted radical prostatectomy.
Jin-Kai ZHANG ; Chen QIAN ; Xiang-Mei SUN ; Jin-Peng WEI
National Journal of Andrology 2025;31(5):444-448
OBJECTIVE:
To analyze the impact of the integrated nursing intervention on the sexual function, mental health and life quality of patients undergoing robot-assisted radical prostatectomy.
METHOD:
One hundred and twenty-eight patients who underwent robot-assisted radical prostatectomy at Jiangsu Cancer Hospital from May 2023 to May 2024 were included and randomly divided into control group and observation group using the method of random number table, with 64 cases in each group. The patients in control group received routine nursing care. And the integrated nursing was performed in the observation group. Perioperative indicators, scores of pre- and post-nursing sexual function assessment scale(assessed by IIEF-5), mental health scores (assessed by Medical Coping Questionnaire [MCMQ] and Hamilton Anxiety Scale [HAMA]), and quality of life scores ( assessed by Generic Quality of Life Inventory-74 [GQOLI-74] for benign prostatic hyperplasia) between two groups of patients were compared.
RESULT:
The time of operation and length of stay in the observation group were lower than those in the control group (P<0.05). Before the intervention of nursing, there was no statistically significant difference in IIEF-5, MCMQ, HAMA, and GQOLI-74 score between the two groups (P>0.05). After nursing, the IIEF5 score of the observation group was significantly higher than that of the control group. The scores of MCMQ, HAMA, and GQOLI-74 were significantly improved compared to the patients in control group (all P<0.05).
CONCLUSION
The application of integrated nursing is conducive to sexual function, coping strategies, quality of life and prognosis of the patients received robot-assisted radical prostatectomy.
Aged
;
Humans
;
Male
;
Middle Aged
;
Prostatectomy/nursing*
;
Prostatic Neoplasms/nursing*
;
Quality of Life
;
Robotic Surgical Procedures/nursing*
;
Surveys and Questionnaires
3.Suppression of Hepatocellular Carcinoma through Apoptosis Induction by Total Alkaloids of Gelsemium elegans Benth.
Ming-Jing JIN ; Yan-Ping LI ; Huan-Si ZHOU ; Yu-Qian ZHAO ; Xiang-Pei ZHAO ; Mei YANG ; Mei-Jing QIN ; Chun-Hua LU
Chinese journal of integrative medicine 2025;31(9):792-801
OBJECTIVE:
To evaluate the anti-hepatocellular carcinoma (HCC) activity of total alkaloids from Gelsemium elegans Benth. (TAG) in vivo and in vitro and to elucidate their potential mechanisms of action through transcriptomic analysis.
METHODS:
TAG extraction was conducted, and the primary components were quantified using high-performance liquid chromatography (HPLC). The effects of TAG (100, 150, and 200 µg/mL) on various tumor cells, including SMMC-7721, HepG2, H22, CAL27, MCF7, HT29, and HCT116, were assessed. Effects of TAG on HCC proliferation and apoptosis were detected by colony formation assays and cell stainings. Caspase-3, Bcl-2, and Bax protein levels were detected by Western blotting. In vivo, a tumor xenograft model was developed using H22 cells. Totally 40 Kunming mice were randomly assigned to model, cyclophosphamide (20 mg/kg), TAG low-dose (TAG-L, 0.5 mg/kg), and TAG high-dose (TAG-H, 1 mg/kg) groups, with 10 mice in each group. Tumor volume, body weight, and tumor weight were recorded and compared during 14-day treatment. Immune organ index were calculated. Tissue changes were oberseved by hematoxylin and eosin staining and immunohistochemistry. Additionally, transcriptomic and metabolomic analyses, as well as quatitative real-time polymerase chain reaction (RT-qPCR), were performed to detect mRNA and metabolite expressions.
RESULTS:
HPLC successfully identified the components of TAG extraction. Live cell imaging and analysis, along with cell viability assays, demonstrated that TAG inhibited the proliferation of SMMC-7721, HepG2, H22, CAL27, MCF7, HT29, and HCT116 cells. Colony formation assays, Hoechst 33258 staining, Rhodamine 123 staining, and Western blotting revealed that TAG not only inhibited HCC proliferation but also promoted apoptosis (P<0.05). In vivo experiments showed that TAG inhibited the growth of solid tumors in HCC in mice (P<0.05). Transcriptomic analysis and RT-qPCR indicated that the inhibition of HCC by TAG was associated with the regulation of the key gene CXCL13.
CONCLUSION
TAG inhibits HCC both in vivo and in vitro, with its inhibitory effect linked to the regulation of the key gene CXCL13.
Animals
;
Apoptosis/drug effects*
;
Liver Neoplasms/genetics*
;
Carcinoma, Hepatocellular/genetics*
;
Humans
;
Alkaloids/therapeutic use*
;
Gelsemium/chemistry*
;
Cell Line, Tumor
;
Cell Proliferation/drug effects*
;
Mice
;
Xenograft Model Antitumor Assays
4.Beneficial Effects of Dendrobium officinale Extract on Insomnia Rats Induced by Strong Light and Noise via Regulating GABA and GABAA Receptors.
Heng-Pu ZHOU ; Jie SU ; Ke-Jian WEI ; Su-Xiang WU ; Jing-Jing YU ; Yi-Kang YU ; Zhuang-Wei NIU ; Xiao-Hu JIN ; Mei-Qiu YAN ; Su-Hong CHEN ; Gui-Yuan LYU
Chinese journal of integrative medicine 2025;31(6):490-498
OBJECTIVE:
To explore the therapeutic effects and underlying mechanisms of Dendrobium officinale (Tiepi Shihu) extract (DOE) on insomnia.
METHODS:
Forty-two male Sprague-Dawley rats were randomly divided into 6 groups (n=7 per group): normal control, model control, melatonin (MT, 40 mg/kg), and 3-dose DOE (0.25, 0.50, and 1.00 g/kg) groups. Rats were raised in a strong-light (10,000 LUX) and -noise (>80 db) environment (12 h/d) for 16 weeks to induce insomnia, and from week 10 to week 16, MT and DOE were correspondingly administered to rats. The behavior tests including sodium pentobarbital-induced sleep experiment, sucrose preference test, and autonomous activity test were used to evaluate changes in sleep and emotions of rats. The metabolic-related indicators such as blood pressure, blood viscosity, blood glucose, and uric acid in rats were measured. The pathological changes in the cornu ammonis 1 (CA1) region of rat brain were evaluated using hematoxylin and eosin staining and Nissl staining. Additionally, the sleep-related factors gamma-aminobutyric acid (GABA), glutamate (GA), 5-hydroxytryptamine (5-HT), and interleukin-6 (IL-6) were measured using enzyme linked immunosorbent assay. Finally, we screened potential sleep-improving receptors of DOE using polymerase chain reaction (PCR) array and validated the results with quantitative PCR and immunohistochemistry.
RESULTS:
DOE significantly improved rats' sleep and mood, increased the sodium pentobarbital-induced sleep time and sucrose preference index, and reduced autonomic activity times (P<0.05 or P<0.01). DOE also had a good effect on metabolic abnormalities, significantly reducing triglyceride, blood glucose, blood pressure, and blood viscosity indicators (P<0.05 or P<0.01). DOE significantly increased the GABA content in hippocampus and reduced the GA/GABA ratio and IL-6 level (P<0.05 or P<0.01). In addition, DOE improved the pathological changes such as the disorder of cell arrangement in the hippocampus and the decrease of Nissel bodies. Seven differential genes were screened by PCR array, and the GABAA receptors (Gabra5, Gabra6, Gabrq) were selected for verification. The results showed that DOE could up-regulate their expressions (P<0.05 or P<0.01).
CONCLUSION
DOE demonstrated remarkable potential for improving insomnia, which may be through regulating GABAA receptors expressions and GA/GABA ratio.
Animals
;
Dendrobium/chemistry*
;
Rats, Sprague-Dawley
;
Male
;
Sleep Initiation and Maintenance Disorders/blood*
;
Plant Extracts/therapeutic use*
;
Receptors, GABA-A/metabolism*
;
Noise/adverse effects*
;
Light/adverse effects*
;
gamma-Aminobutyric Acid/metabolism*
;
Sleep/drug effects*
;
Rats
;
Receptors, GABA/metabolism*
5.Study on the antitussive and expectorant activities and mechanism of platycodin D based on metabolomics method
Xin-yu ZHANG ; Yuan-han ZHONG ; Yan FENG ; Xue-mei ZHANG ; Shou-wen ZHANG ; Jin-xiang ZENG
Acta Pharmaceutica Sinica 2024;59(3):724-734
In this paper, the antitussive and expectorant activity of platycodin D (PD) were studied by constructing a mouse cough induced by concentrated ammonia water and a mouse trachea phenol red excretion model. The mechanism of antitussive and expectorant effect of PD was studied by metabolomics. The animal experiment was approved by the Animal Ethics Committee of Jiangxi University of Chinese Medicine (approval number: JZLLSC-20220739). Then mice were randomly divided into the normal, model, positive drug, PD low-dose, PD medium-dose and PD high-dose group. The antitussive and expectorant effects of PD were evaluated using a cough mouse model induced by concentrated ammonia water and a mouse tracheal phenol red excretion model, respectively. UHPLC-LTQ-Orbitrap-MS was used to identify the metabolites of mouse lung tissue, and multivariate statistical analysis method of orthogonal partial least squares discriminant analysis (OPLS-DA) was used for metabolites profile analysis. The differential metabolites were screened by variable projected importance value (VIP) and
6.Determination of 19 components in Microctis Folium from different production areas based on UPLC-MS/MS
Min-you HE ; Li-wei WANG ; Lin LIU ; Po-yu ZHANG ; Jin-quan LAN ; Xin-ya WAN ; Zhen-yu LI ; Xiang-dong CHEN ; Dong-mei SUN
Acta Pharmaceutica Sinica 2024;59(5):1374-1381
The paper is to establish an UPLC-MS/MS method for the simultaneous determination of 19 components in Microctis Folium from different production areas. The 50% methanol was used as extraction solvent. The Agilent ZORBAX SB C18 (150 mm × 2.1 mm, 1.8 μm) column was used; mobile phase was acetonitrile - 0.1% acetic acid with gradient elution, flow rate was 0.3 mL·min-1, colume temperature was 30 ℃, and the injection volume was 2 μL; electrospray ionizaton source was used and detected in negative ion mode. The results showed that the established UPLC-MS/MS method could well separate the 19 components, and the methodological investigation results of 19 components were good. By means of orthogonal partial least squares discriminant analysis (OPLS-DA), 28 batches of Microctis Folium samples from different production areas can be divided into three categories, Guangdong, Guangxi and Hainan are each classified into one category, and 10 signature compounds which affecting the quality differences of different production areas were screened out. The established method is accurate, reliable, sensitive and reproducible. It can provide a basis for the establishment of the quality standard of Microctis Folium, as well as for safety and quality research.
7.Clinical trial of bevacizumab combined with paclitaxel and carboplatin in the treatment patients with of recurrent/metastatic cervical cancer
Yang XIANG ; Jin-Long CAO ; Gui-Mei NIE ; Ying LI ; Yan-Ying SUN ; Shu WANG ; Ping-Rong XIE
The Chinese Journal of Clinical Pharmacology 2024;40(8):1121-1125
Objective To analyze the efficacy of bevacizumab combined with paclitaxel+carboplatin in the treatment of recurrent/metastatic cervical cancer,and to explore the influence on survival prognosis of patients.Methods Patients with recurrent/metastatic cervical cancer were divided into control group and treatment group according to different treatment methods.The control group received paclitaxel combined with carboplatin chemotherapy regimen(intravenous infusion of 170 mg·m-2 paclitaxel and carboplatin(AUC=5 mg·mL-1·min)for 3 weeks as a course of chemotherapy),and the treatment group was given bevacizumab on the basis of control group,intravenous infusion of 15 mg·kg-1 bevacizumab,once every 3 weeks.Both groups were treated for 3 cycles of treatment by taking 3 weeks as 1 treatment cycle.The clinical efficacy,levels of serum tumor markers,quality of life,survival prognosis and occurrence of drug-related adverse reactions during treatment were compared between the two groups.Results There were 41 cases in treatment group and 48 cases in control group.After treatment,the overall response rate(ORR)of treatment group and control group were 31.71%(13 cases/41 cases)and 14.58%(7 cases/48 cases),with no statistical significance(P>0.05).After treatment,the disease control rate(DCR)in control group and treatment group were 62.50%(30 cases/48 cases)and 82.93%(34 cases/41 cases);the squamous cell carcinoma antigen(SCCA)levels were(3.58±0.73)and(2.52±0.57)ng·mL-1;carbohydrate antigen 19-9(CA19-9)levels were(23.60±4.29)and(19.19±3.72)U·mL-1;carbohydrate antigen 15-3(CA15-3)levels were(27.13±5.36)and(22.86±3.94)U·mL-1;carbohydrate antigen 125(CA125)levels were(39.24±6.88)and(26.47±5.09)U·mL-1;the overall improvement rates of quality of life were 41.67%(20 cases/48 cases)and 73.17%(30 cases/41 cases),the progression-free survival times were 8.67 months(95%CI:7.82-9.53)and 10.25 months(95%CI:9.68-10.81),the total survival times were 9.96 months(95%CI:9.13-10.79)and 11.47 months(95%CI:11.00-11.93),all with significant difference(all P<0.05).There were no statistically significant differences in the incidence of nausea and vomiting,leukopenia,thrombocytopenia and liver-kidney function impairment between both groups(all P>0.05).Conclusion Bevacizumab combined with chemotherapy has significant efficacy in the treatment of recurrent/metastatic cervical cancer,and it can reduce the levels of serum tumor markers,enhance the quality of life,and improve the survival prognosis,and it has good safety.
8.Effect of Dexmedetomidine on Intraoperative Hemodynamics and Blood Loss in Patients Undergoing Spine Surgery:A Systematic Review and Meta-Analysis
Wang MEI ; Che JIAN-XIANG ; Chen LEI ; Song TING-TING ; Qu JIN-TAO
Chinese Medical Sciences Journal 2024;39(1):54-68,中插6
Objective Dexmedetomidine(Dex)is a highly selective α2 adrenoceptor agonist that reduces blood pressure and heart rate.However,its ability to provide stable hemodynamics and a clinically significant reduction in blood loss in spine surgery is still a matter of debate.This study aimed to investigate the effects of Dex on intraoperative hemodynamics and blood loss in patients undergoing spine surgery. Methods The Web of Science,MEDLINE,EMBASE,and the Cochrane Library were searched up to February 2023 for randomized controlled trials(RCTs)including patients undergoing spine surgeries under general anaesthesia and comparing Dex and saline.A fixed-or random-effect model was used depending on heterogeneity. Results Twenty-one RCTs,including 1388 patients,were identified.Dex added the overall risk of intraoperative hypotension(odds ratio[OR]:2.11;95%confidence interval[CI]:1.24-3.58;P=0.006)and bradycardia(OR:2.48;95%CI:1.57-3.93;P=0.0001).The use of a loading dose of Dex led to significantly increased risks of intraoperative hypotension(OR:2.00;95%CI:1.06-3.79;P=0.03)and bradycardia(OR:2.28;95%CI:1.42-3.66;P=0.0007).For patients receiving total intravenous anesthesia,there was an increased risk of hypotension(OR:2.90;95%CI:1.24-6.82;P=0.01)and bradycardia(OR:2.66;95%CI:1.53-4.61;P=0.0005).For patients in the inhalation anesthesia group,only an increased risk of bradycardia(OR:4.95;95%CI:1.41-17.37;P=0.01)was observed.No significant increase in the risk of hypotension and bradycardia was found in the combined intravenous-inhalation anesthesia group.The incidence of severe hypotension(OR:2.57;95%CI:1.05-6.32;P=0.04),but not mild hypotension,was increased.Both mild(OR:2.55;95%CI:1.06-6.15;P=0.04)and severe(OR:2.45;95%CI:1.43-4.20;P=0.001)bradycardia were associated with a higher risk.The overall analyses did not reveal significant reduction in intraoperative blood loss.However,a significant decrease in blood loss was observed in total inhalation anesthesia subgroup(mean difference[MD]:-82.97;95%CI:-109.04--56.90;P<0.001). Conclusions Dex increases the risks of intraoperative hypotension and bradycardia in major spine surgery.The administration of a loading dose of Dex and the utilization of various anesthesia maintenance methods may potentially impact hemodynamic stability and intraoperative blood loss.
9.Effect of parent-child alienation on epression among surface ship officers and soldiers:mediating role of resilience
Chong WEN ; Xiaoxiao SUN ; Beijing CHEN ; Wenjun XIANG ; Chenxuan JIN ; Jieying TAN ; Li MEI ; Fei XIE ; Qin DAI
Journal of Army Medical University 2024;46(14):1626-1632
Objective To investigate the effect of parent-child alienation on depression in surface ship officers and soldiers based on the theory of"diathesis-stress",and the mediating role of resilience between parent-child alienation and depression in them.Methods A cross-sectional study was conducted on 599 officers and soldiers from a surface ship unit.The participants were surveyed with inventory of alienation toward parents,connor-davidson resilience scale and patient health questionnaire-9 to obtain and analyze their demographic-military characteristics of their depression scores.The participants with depression scores ≥5 were recruited as the subjects,and Spearman correlation analysis was used to explore the correlation among parent-child alienation,resilience and depression.On the basis of hierarchical regression analysis,AMOS software was used to establish a structural equation modelling of intermediary effects.Results The depression score was 1(0,4)in the participants,and the depression scores of those with service length ≥11 years were comparatively higher than those with shorter length.Our results indicated that parent-child alienation was positive correlated with depression(r=0.451,P<0.001),while resilience was negatively correlated with depression and parent-child alienation(r=-0.412,-0.407,P<0.001).Regression analysis revealed that parent-child alienation had a direct positive predictive value for depression(β=0.574,P<0.001),and resilience showed a negative predictive value for depression(β=-0.211,P<0.01).Model analysis displayed that resilience had a significant mediating role in the effect of parent-child alienation on depression among these surface ship officers and soldiers,with an effect value of 0.088,and accounting for 15.86%of the total effect.Conclusion Parent-child alienation has a significant influence on depression among surface ship officers and soldiers,with resilience playing a partial mediating role.
10.Inhibition effect of kudinoside D on lipid deposition in hepatocytes and its mechanism
Cai-Cai XUE ; Yan-Xiang LI ; Xiu-Mei QIAO ; Jin-Yong PENG ; Jin-Hong WANG
Chinese Pharmacological Bulletin 2024;40(9):1688-1694
Aim To investigate the effect of kudinoside D(KD-D)on palmitic acid(PA)-induced lipid depo-sition in hepatocytes.Methods Mouse hepatocytes AML-12 were cultured and randomly divided into the Control group,PA group,PA+KD-D 20 μmol·L-1 group,PA+KD-D 40 μmol·L-1 group and PA+KD-D 80 μmol·L-1 group.AML-12 cells in PA and KD-D groups were treated with PA(0.4 mmol·L-1)for 24 h.AML-12 cells in KD-D groups were incubated with KD-D for 1 h before stimulation with PA.MTT as-say was used to detect cell survival rate,oil red O stai-ning and transmission electron microscopy were used to detect lipid deposition in cells,DCFH-DA fluorescence probe was used to detect intracellular reactive oxygen species(ROS)and MitoSOX mitochondrial superoxide red fluorescence probe was used to detect mitochondrial superoxide content in cells.Results KD-D at differ-ent concentrations improved PA-induced changes in cell morphology significantly.Compared with the Con-trol group,cells in PA group showed a significant in-crease in intracellular lipid droplets.Compared with PA group,the red lipid droplets in KD-D groups de-creased.The results of transmission electron microsco-py demonstrated that KD-D reduced PA-induced hepat-ic steatosis and improved ultrastructure.In addition,KD-D significantly decreased PA-induced cellular ROS level(P<0.01)and reduced mitochondrial superox-ide content(P<0.01).Conclusion KD-D inhibits PA-induced lipid deposition by regulating the cellular oxidative stress levels in AML-12 cells.

Result Analysis
Print
Save
E-mail