1.Clinical study of intensity-modulated radiation therapy combined with camrelizumab in the treatment of advanced hepatocellular carcinoma
Guang-Long SHI ; Xue-Dong XU ; Rui HUANG ; Na CHAI
Journal of Regional Anatomy and Operative Surgery 2024;33(1):43-46
Objective To investigate the efficacy and safety of intensity-modulated radiation therapy combined with camrelizumab in the treatment of advanced hepatocellular carcinoma(HCC).Methods A total of 84 patients with advanced HCC admitted to our hospital from January to December 2020 were selected as the study objects,and were randomly divided into the observation group and the control group,with 42 cases in each group.Patients in the observation group received intensity-modulated radiation therapy combined with carrelli-zumab,and patients in the control group received intensity-modulated radiation therapy.The short-term efficacy,immune function and long-term survival rate of patietns in the two groups were compared,and the incidence of adverse reactions was recorded.Results The total effec-tive rates of the observation group 1 month and 3 months after treatment were significantly higher than those of the control group(P<0.05).The levels of CD3+,CD4+ and CD4+/CD8+ 1 month and 3 months after treatment were all increased in the two groups,while the levels of CD8+ in both two groups were decreased(P<0.05),and the levels of CD3+,CD4+ and CD4+/CD8+ in the observation group were higher than those in the control group(P<0.05),and the levels of CD8+ in the observation group were lower than those in the control group(P<0.05).The median survival time of patients in the observation group was significantly longer than that of patients in the control group(P<0.05).The incidence of cutaneous capillary hyperplasia in the observation group was higher than that in the control group(P<0.001),and there was no significant difference in the incidence of other adverse reactions between the two groups(P>0.05),and all of adverse reactions were grades 1 to 2.Conclusion Intensity-modulated radiation therapy combined with camrelizumab has a good effect on HCC,it can improve the immune function of the body,and control the development of the disease,with good safety.
2.Gαi1/3 mediation of Akt-mTOR activation is important for RSPO3-induced angiogenesis.
Gang XU ; Li-Na QI ; Mei-Qing ZHANG ; Xue-Yun LI ; Jin-Long CHAI ; Zhi-Qing ZHANG ; Xia CHEN ; Qian WANG ; Ke-Ran LI ; Cong CAO
Protein & Cell 2023;14(3):217-222
3.Eleven new sesquiterpenoids from peeled stems of Syringa pinnatifolia.
Hong-Ying CHEN ; Shun-Gang JIAO ; An-Ni LI ; Chang-Xin LIU ; Pan-Long CHEN ; Su-Yi-le CHEN ; Juan LIU ; Peng-Fei TU ; Xing-Yun CHAI
China Journal of Chinese Materia Medica 2023;48(3):689-699
The peeled stems of Syringa pinnatifolia(SP) is a representative Mongolian folk medicine with the effects of anti-depression, heat clearance, pain relief, and respiration improvement. It has been clinically used for the treatment of coronary heart disease, insomnia, asthma, and other cardiopulmonary diseases. As part of the systematic study on pharmacological substances of SP, 11 new sesquiterpenoids were isolated from the terpene-containing fractions of the ethanol extract of SP by liquid chromatography-mass spectrometry(LC-MS) and proton nuclear magnetic resonance(~1H-NMR) guided isolation methods. The planar structures of the sesquiterpenoids were identified by MS, 1D NMR, and 2D NMR data analysis, and were named pinnatanoids C and D(1 and 2), and alashanoids T-ZI(3-11), respectively. The structure types of the sesquiterpenoids included pinnatane, humulane, seco-humulane, guaiane, carryophyllane, seco-erimolphane, isodaucane, and other types. However, limited to the low content of compounds, the existence of multiple chiral centers, the flexibility of the structure, or lack of ultraviolet absorption, the stereoscopic configuration remained unresolved. The discovery of various sesquiterpenoids enriches the understanding of the chemical composition of the genus and species and provides references for further analysis of pharmacological substances of SP.
Syringa
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Sesquiterpenes
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Terpenes
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Asthma
;
Chromatography, Liquid
4.Age-adjusted Charlson comorbidity index predicts mortality in patients with acute type A aortic dissection
Wendan WANG ; Lei WANG ; Chen CHAI ; Xiaowei ZHANG ; Fei LV ; Suting ZHONG ; Tiantian WANG ; Long WU ; Zehai TANG
Chinese Journal of Emergency Medicine 2023;32(1):76-81
Objective:To evaluate the predictive value of age-adjusted Charlson comorbidity index (ACCI) for in-hospital mortality and 1-year mortality in patients with acute type A aortic dissection (ATAAD).Methods:This was a retrospective cohort study, and the clinical data of ATAAD patients admitted to Wuhan Union Hospital from January 1, 1999 to December 31, 2018 were collected for analysis. All the patients were confirmed by computed tomography angiography or magnetic resonance imaging of the aorta and the onset time was less than 14 days. Patients who survived at discharge were followed up to obtain 1-year survival information. The ACCI score was calculated for patients based on their comorbidities and age at admission, and they were divided into three groups of 0, 1 and ≥2 according to the ACCI score. The in-hospital mortality and 1-year mortality of the three groups were compared. Logistic regression analysis was applied to determine the independent predictors for in-hospital mortality and 1-year mortality.Results:Among 1 133 ATAAD patients, 383, 357 and 393 patients had ACCI score of 0, 1, and ≥2, respectively. The in-hospital mortality and 1-year mortality of patients with ACCI score ≥2 were significantly higher than those of patients with ACCI score of 0 (25.4% vs. 17.0%, 30.0% vs. 19.6%, both P<0.05). Multivariate Logistic regression analysis showed that ACCI score ≥2 was an independent risk factor for in-hospital mortality ( OR=1.670, 95% CI: 1.176-2.370, P=0.004) and 1-year mortality ( OR=1.762, 95% CI: 1.264-2.456, P<0.001). Age (per 10-year increase) and cerebrovascular diseases were independent risk factors for in-hospital mortality and 1-year mortality, while diabetes mellitus was a protective factor for in-hospital mortality. Conclusions:ACCI can predict the in-hospital mortality and 1-year mortality of ATAAD patients, and patients with ACCI score ≥2 have a poorer prognosis.
5.Relationship between preoperative widespread pain and chronic post-surgical pain following total knee arthroplasty in patients with knee osteoarthritis
Dandan LONG ; Xinlu YANG ; Jicheng HU ; Jieru CHEN ; Jiaqi CHEN ; Wei GAO ; Hai GU ; Di WANG ; Xiaoqing CHAI
Chinese Journal of Anesthesiology 2022;42(8):945-948
Objective:To evaluate the relationship between preoperative widespread pain and chronic post-surgical pain (CPSP) following total knee arthroplasty (TKA) in the patients with knee osteoarthritis.Methods:Two hundred American Society of Anesthesiologists physical status Ⅰ-Ⅲ patients with knee osteoarthritis, aged 40-70 yr, undergoing elective the first unilateral primary TKA under general anesthesia, were enrolled.The widespread pain index, visual analogue scale score, Hospital Anxiety and Depression Scale and Central Sensitization Inventory scores were recorded at 1 day before surgery.The patients were divided into CPSP-positive group and CPSP-negative group according to visual analogue scale score at 6 months after surgery.Risk factors for CPSP were analyzed by logistic regression.Results:The results of logistic regression analysis showed that increased preoperative widespread pain index score, Central Sensitization Inventory score and Hospital Anxiety and Depression Scale score and female were risk factors for CPSP after TKA.Conclusions:Preoperative widespread pain is a risk factor for CPSP following TKA in the patients with knee osteoarthritis.
6.Application value of BIS and S100β combined with Copeptin in patients with acute severe carbon monoxide poisoning.
Long LI ; Jia LI ; Cheng Guo CHAI ; Jian Jun ZHANG ; Shuang Yang ZHANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2022;40(3):204-208
Objective: To explore the application value of bispectral index(BIS) , specific protein 100β(S100β) combined with Copeptinin patients with acute severe carbon monoxide poisoning (ASCMP). Methods: A total of 256 patients with acute carbon monoxide poisoning admitted to Hengshui People's Hospital from June 2018 to June 2020 were collected, and they were divided into 30 mild cases, 40 moderate cases and 186 severe cases according to the degree of poisoning. Among them, patients with severe carbon monoxide poisoning were divided into a poor prognosis group (20 cases) and a good prognosis group (166 cases) according to whether adverse events occurred. The changes of creatine kinase isoenzyme (CK-MB) , N-terminal precursor B-type brain natriuretic peptide (NT-proBNP) , BIS, S100β, and Copeptin in poisoned patients were measured. Logistic regression analysis and receiver operating characteristic (ROC) curve were used to evaluate the significance of relevant indicators for ASCMP patients. Results: Compared with the mild-to-moderate group, CK-MB, NT-proBNP, S100β, Copeptin increased, and BIS value decreased in the severe group (P< 0.05). 24 hours after admission, compared with the good prognosis group, CK-MB, NT-proBNP, S100β, Copeptin in the poor prognosis group increased, and the BIS value decreased (P<0.05). In the poor prognosis group, CK-MB, NT-proBNP, S100β, and Copeptin at 72 hours after admission were all lower than those at 24 hours after admission, and the BIS value was higher than that at 24 hours after admission (P<0.05). Logistic regression analysis showed that ASCMP patients with increased S100β, Copeptin, and decreased BIS values had an increased risk of adverse events (P<0.05). The ROC curve showed that the area under the curve of the combined detection of BIS, S100β and Copeptin was 0.859, which had a great predictive value for the prognosis of ASCMP patients. Conclusion: BIS, S100β combined with Copeptin detection is of great value for early assessment of ASCMP disease and prognosis prediction.
Biomarkers
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Carbon Monoxide Poisoning
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Creatine Kinase, MB Form
;
Humans
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Natriuretic Peptide, Brain
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Peptide Fragments
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Prognosis
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ROC Curve
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S100 Calcium Binding Protein beta Subunit
8.The Factors Affecting Relapse in Pediatric B-cell Acute Lymphoblastic Leukemia Patients without Prognostic Fusion Genes Following Up for 10 years.
Meng-Ying JIANG ; Wei GAO ; Jing GAO ; Jing LING ; Jian PAN ; Pei-Fang XIAO ; Jun LU ; Hai-Long HE ; Yi WANG ; Jie LI ; Jian-Qin LI ; Yi-Huan CHAI ; Yi-Na SUN ; Shao-Yan HU
Journal of Experimental Hematology 2022;30(1):12-17
OBJECTIVE:
To analyze the efficacy of children with B-cell acute lymphoblastic leukemia (B-ALL) without prognostic fusion genes treated by CCLG-ALL 2008, and investigate the related factors affecting the recurrence of the patients.
METHODS:
B-ALL patients without prognostic fusion genes treated by the protocol of CCLG-ALL 2008 in our hospital from March 2008 to December 2012 were retrospectively analyzed. Follow-up time was ended in August 31, 2019. The median follow-up time was 92 months (range 0-136 months). Kaplan-Meier was used to detect the RFS, and COX multivariate regression analysis was employed to identify the independent factors affecting the recurrence of the patients.
RESULTS:
There were 140 males and 99 females enrolled in this study. The ratio of male to female was 1.41∶1. The median age was 4.4 years old and the median number of WBC at initial stage was 4.98×109/L. There were 77 cases relapsed during the observation while 162 without relapsed, 16 cases lost to follow-up and 72 cases died. The recurrence and mortality rate was 32.22% and 30.1%, respectively, in which 45 cases died of recurrence (62.5% of the total deaths). Univariate analysis showed that the age≥6 years old, WBC >100×109/L, the bone marrow blasts on day 15≥25%, the bone marrow minimal residual disease (MRD) at week 12 >10-4, and the higher risk were the main factors affecting the recurrence of the patients (P<0.05). Multivariate COX regression analysis showed that age≥6 years old, WBC >100×109/L, bone marrow MRD >10-4 at the 12th week were the independent risk factors affecting recurrence of the patients.
CONCLUSION
Age, initial WBC, and bone marrow MRD at the 12th week were correlated with recurrence in children with B-ALL without prognostic fusion genes, which can be used as prognostic indices of recurrence risk in clinical.
Antineoplastic Combined Chemotherapy Protocols
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Child
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Child, Preschool
;
Disease-Free Survival
;
Female
;
Humans
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Male
;
Neoplasm, Residual
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma/genetics*
;
Prognosis
;
Recurrence
;
Retrospective Studies
9.Lingbao Huxin Pill Alleviates Apoptosis and Inflammation at Infarct Border Zone through SIRT1-Mediated FOXO1 and NF- κ B Pathways in Rat Model of Acute Myocardial Infarction.
Yu TAN ; Yu-Long BIE ; Li CHEN ; Yi-Han ZHAO ; Lei SONG ; Li-Na MIAO ; Yan-Qiao YU ; Hua CHAI ; Xiao-Juan MA ; Da-Zhuo SHI
Chinese journal of integrative medicine 2022;28(4):330-338
OBJECTIVE:
To investigate whether Lingbao Huxin Pill (LBHX) protects against acute myocardial infarction (AMI) at the infarct border zone (IBZ) of myocardial tissue by regulating apoptosis and inflammation through the sirtuin 1 (SIRT1)-mediated forkhead box protein O1 (FOXO1) and nuclear factor-κ B (NF-κ B) signaling pathways.
METHODS:
Six-week-old Wistar rats with normal diet were randomized into the sham, the model, Betaloc (0.9 mg/kg daily), LBHX-L (0.45 mg/kg daily), LBHX-M (0.9 mg/kg daily), LBHX-H (1.8 mg/kg daily), and LBHX+EX527 (0.9 mg/kg daily) groups according to the method of random number table, 13 in each group. In this study, left anterior descending coronary artery (LADCA) ligation was performed to induce an AMI model in rats. The myocardial infarction area was examined using a 2,3,5-triphenyltetrazolium chloride solution staining assay. A TdT-mediated dUTP nick-end labeling (TUNEL) assay was conducted to assess cardiomyocyte apoptosis in the IBZ. The histopathology of myocardial tissue at the IBZ was assessed with Heidenhain, Masson and hematoxylineosin (HE) staining assays. The expression levels of tumor necrosis factor α (TNF-α), interleukin (IL)-6, IL-1 β, and intercellular adhesion molecule-1 were measured using enzyme-linked immunosorbent assays (ELISAs). The mRNA expressions of SIRT1 and FOXO1 were detected by real-time qPCR (RT-qPCR). The protein expressions of SIRT1, FOXO1, SOD2, BAX and NF- κ B p65 were detected by Western blot analysis.
RESULTS:
The ligation of the LADCA successfully induced an AMI model. The LBHX pretreatment reduced the infarct size in the AMI rats (P<0.01). The TUNEL assay revealed that LBHX inhibited cardiomyocyte apoptosis at the IBZ. Further, the histological examination showed that the LBHX pretreatment decreased the ischemic area of myocardial tissue (P<0.05), myocardial interstitial collagen deposition (P<0.05) and inflammation at the IBZ. The ELISA results indicated that LBHX decreased the serum levels of inflammatory cytokines in the AMI rats (P<0.05 or P<0.01). Furthermore, Western blot analysis revealed that the LBHX pretreatment upregulated the protein levels of SIRT1, FOXO1 and SOD2 (P<0.05) and downregulated NF- κ B p65 and BAX expressions (P<0.05). The RT-qPCR results showed that LBHX increased the SIRT1 mRNA and FOXO1 mRNA levels (P<0.05). These protective effects, including inhibiting apoptosis and alleviating inflammation in the IBZ, were partially abolished by EX527, an inhibitor of SIRT1.
CONCLUSION
LBHX could protect against AMI by suppressing apoptosis and inflammation in AMI rats and the SIRT1-mediated FOXO1 and NF- κ B signaling pathways were involved in the cardioprotection effect of LBHX.
Animals
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Apoptosis
;
Drugs, Chinese Herbal
;
Inflammation/metabolism*
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Myocardial Infarction/pathology*
;
NF-kappa B/metabolism*
;
Nerve Tissue Proteins
;
Rats
;
Rats, Wistar
;
Sirtuin 1/genetics*
10.A multi-center retrospective study of perioperative chemotherapy for gastric cancer based on real-world data.
Xue Wei DING ; Zhi Chao ZHENG ; Qun ZHAO ; Gang ZHAI ; Han LIANG ; Xin WU ; Zheng Gang ZHU ; Hai Jiang WANG ; Qing Si HE ; Xian Li HE ; Yi An DU ; Lu Chuan CHEN ; Ya Wei HUA ; Chang Ming HUANG ; Ying Wei XUE ; Ye ZHOU ; Yan Bing ZHOU ; Dan WU ; Xue Dong FANG ; You Guo DAI ; Hong Wei ZHANG ; Jia Qing CAO ; Le Ping LI ; Jie CHAI ; Kai Xiong TAO ; Guo Li LI ; Zhi Gang JIE ; Jie GE ; Zhong Fa XU ; Wen Bin ZHANG ; Qi Yun LI ; Ping ZHAO ; Zhi Qiang MA ; Zhi Long YAN ; Guo Liang ZHENG ; Yang YAN ; Xiao Long TANG ; Xiang ZHOU
Chinese Journal of Gastrointestinal Surgery 2021;24(5):403-412
Objective: To explore the effect of perioperative chemotherapy on the prognosis of gastric cancer patients under real-world condition. Methods: A retrospective cohort study was carried out. Real world data of gastric cancer patients receiving perioperative chemotherapy and surgery + adjuvant chemotherapy in 33 domestic hospitals from January 1, 2014 to January 31, 2016 were collected. Inclusion criteria: (1) gastric adenocarcinoma was confirmed by histopathology, and clinical stage was cT2-4aN0-3M0 (AJCC 8th edition); (2) D2 radical gastric cancer surgery was performed; (3) at least one cycle of neoadjuvant chemotherapy (NAC) was completed; (4) at least 4 cycles of adjuvant chemotherapy (AC) [SOX (S-1+oxaliplatin) or CapeOX (capecitabine + oxaliplatin)] were completed. Exclusion criteria: (1) complicated with other malignant tumors; (2) radiotherapy received; (3) patients with incomplete data. The enrolled patients who received neoadjuvant chemotherapy and adjuvant chemotherapy were included in the perioperative chemotherapy group, and those who received only postoperative adjuvant chemotherapy were included in the surgery + adjuvant chemotherapy group. Propensity score matching (PSM) method was used to control selection bias. The primary outcome were overall survival (OS) and progression-free survival (PFS) after PSM. OS was defined as the time from the first neoadjuvant chemotherapy (operation + adjuvant chemotherapy group: from the date of operation) to the last effective follow-up or death. PFS was defined as the time from the first neoadjuvant chemotherapy (operation + adjuvant chemotherapy group: from the date of operation) to the first imaging diagnosis of tumor progression or death. The Kaplan-Meier method was used to estimate the survival rate, and the Cox proportional hazards model was used to evaluate the independent effect of perioperative chemo therapy on OS and PFS. Results: 2 045 cases were included, including 1 293 cases in the surgery+adjuvant chemotherapy group and 752 cases in the perioperative chemotherapy group. After PSM, 492 pairs were included in the analysis. There were no statistically significant differences in gender, age, body mass index, tumor stage before treatment, and tumor location between the two groups (all P>0.05). Compared with the surgery + adjuvant chemotherapy group, patients in the perioperative chemotherapy group had higher proportion of total gastrectomy (χ(2)=40.526, P<0.001), smaller maximum tumor diameter (t=3.969, P<0.001), less number of metastatic lymph nodes (t=1.343, P<0.001), lower ratio of vessel invasion (χ(2)=11.897, P=0.001) and nerve invasion (χ(2)=12.338, P<0.001). In the perioperative chemotherapy group and surgery + adjuvant chemotherapy group, 24 cases (4.9%) and 17 cases (3.4%) developed postoperative complications, respectively, and no significant difference was found between two groups (χ(2)=0.815, P=0.367). The median OS of the perioperative chemotherapy group was longer than that of the surgery + adjuvant chemotherapy group (65 months vs. 45 months, HR: 0.74, 95% CI: 0.62-0.89, P=0.001); the median PFS of the perioperative chemotherapy group was also longer than that of the surgery+adjuvant chemotherapy group (56 months vs. 36 months, HR=0.72, 95% CI:0.61-0.85, P<0.001). The forest plot results of subgroup analysis showed that both men and women could benefit from perioperative chemotherapy (all P<0.05); patients over 45 years of age (P<0.05) and with normal body mass (P<0.01) could benefit significantly; patients with cTNM stage II and III presented a trend of benefit or could benefit significantly (P<0.05); patients with signet ring cell carcinoma benefited little (P>0.05); tumors in the gastric body and gastric antrum benefited more significantly (P<0.05). Conclusion: Perioperative chemotherapy can improve the prognosis of gastric cancer patients.
Chemotherapy, Adjuvant
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Female
;
Gastrectomy
;
Humans
;
Male
;
Neoadjuvant Therapy
;
Neoplasm Staging
;
Prognosis
;
Retrospective Studies
;
Stomach Neoplasms/surgery*

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