1.Reliability and Validity of the Life History of Aggression-Chinese Version in Schizophrenia Patients Assessment
Xia-Can CHEN ; Qin YANG ; Qin-Ting ZHANG ; Ai-Li OUYANG ; Jia-Jun XU ; Rui YANG ; Zi-Ye WANG ; Jin-Hui ZHAI ; Yan LI ; Xiao-Rong QIN ; Jun-Mei HU
Journal of Forensic Medicine 2024;40(4):352-358
Objective To provide a longitudinal evaluation tool based on the frequency of aggressive be-havior for the aggression assessment of schizophrenia patients.Methods The Life History of Aggression was translated and revised to form the Life History of Aggression-Chinese Version(LHA-CV)based on 369 patients diagnosed with schizophrenia in the Chengdu community and compulsory medical insti-tution.The reliability of LHA-CV was analyzed by means of split-half reliability,test-retest reliability and inter-evaluator consistency.The validity was analyzed by item analysis,construct validity and crite-rion validity.Results Item analysis found that LHA-CV had good homogeneity and discriminant validity.Exploratory factor analysis found that the Kaiser-Meyer-Olkin(KMO)test value was 0.80,and the Bartlett's sphericity test χ2=1203.46(P<0.05),and it revealed four factors including non-physical ag-gression,physical aggression,self-directed aggression and antisocial behavior/consequences.The factor loadings for all 11 items were greater than 0.40.Confirmatory factor analysis was performed on the factor model,Chi-square degree of freedom(χ2/df)was 3.61,root mean square error of approxima-tion(RMSEA)was 0.07,goodness-of-fit index(GFI)was 0.92,comparative fit index(CFI)was 0.90,incremental fit index(IFI)was 0.90,and the discriminant validity of each factor was good.The criterion validity test showed the total score of LHA-CV was positively correlated with the aggressive behavior level of MacArthur Community Violence Instrument,the total score of Buss-Perry Aggression Scale,and the score of Antisocial Personality Disorder Subscale of Personality Diagnostic Question-naire-4th Edition Plus(PDQ-4+_ASPD,P<0.05).The Cronbach's α coefficient of non-physical aggres-sion,physical aggression,self-directed aggression,antisocial behavior/consequences and LHA-CV total score were 0.82,0.73,0.74,0.56 and 0.79,respectively.The test-retest reliability,Spearman-Brown split-half reliability and intra-class correlation coefficient of LHA-CV total score were 0.82(P<0.05),0.66 and 0.99,respectively.Conclusion LHA-CV has good reliability and validity,and can be used as an evaluation tool for longitudinally assessing aggressive behavior in schizophrenia patients.
2.Total body water percentage and 3rd space water are novel risk factors for training-related lower extremity muscle injuries in young males
Liang CHEN ; Ke-Xing JIN ; Jing YANG ; Jun-Jie OUYANG ; Han-Gang CHEN ; Si-Ru ZHOU ; Xiao-Qing LUO ; Mi LIU ; Liang KUANG ; Yang-Li XIE ; Yan HU ; Lin CHEN ; Zhen-Hong NI ; Xiao-Lan DU
Chinese Journal of Traumatology 2024;27(3):168-172
Purpose::To identify the risk factors for training-related lower extremity muscle injuries in young males by a non-invasive method of body composition analysis.Methods::A total of 282 healthy young male volunteers aged 18 -20 years participated in this cohort study. Injury location, degree, and injury rate were adjusted by a questionnaire based on the overuse injury assessment methods used in epidemiological studies of sports injuries. The occurrence of training injuries is monitored and diagnosed by physicians and treated accordingly. The body composition was measured using the BodyStat QuadScan 4000 multifrequency Bio-impedance system at 5, 50, 100 and 200 kHz to obtain 4 impedance values. The Shapiro-Wilk test was used to check whether the data conformed to a normal distribution. Data of normal distribution were shown as mean ± SD and analyzed by t-test, while those of non-normal distribution were shown as median (Q 1, Q 3) and analyzed by Wilcoxon rank sum test. The receiver operator characteristic curve and logistic regression analysis were performed to investigate risk factors for developing training-related lower extremity injuries and accuracy. Results::Among the 282 subjects, 78 (27.7%) developed training injuries. Lower extremity training injuries revealed the highest incidence, accounting for 23.4% (66 cases). These patients showed higher percentages of lean body mass ( p = 0.001), total body water (TBW, p=0.006), extracellular water ( p=0.020) and intracellular water ( p=0.010) as well as a larger ratio of basal metabolic rate/total weight ( p=0.006), compared with those without lower extremity muscle injuries. On the contrary, the percentage of body fat ( p=0.001) and body fat mass index ( p=0.002) were lower. Logistic regression analysis showed that TBW percentage > 65.35% ( p=0.050, odds ratio =3.114) and 3rd space water > 0.95% ( p=0.045, odds ratio =2.342) were independent risk factors for lower extremity muscle injuries. Conclusion::TBW percentage and 3rd space water measured with bio-impedance method are potential risk factors for predicting the incidence of lower extremity muscle injuries in young males following training.
3.Long-term hypomethylating agents in patients with myelodysplastic syndromes: a multi-center retrospective study
Xiaozhen LIU ; Shujuan ZHOU ; Jian HUANG ; Caifang ZHAO ; Lingxu JIANG ; Yudi ZHANG ; Chen MEI ; Liya MA ; Xinping ZHOU ; Yanping SHAO ; Gongqiang WU ; Xibin XIAO ; Rongxin YAO ; Xiaohong DU ; Tonglin HU ; Shenxian QIAN ; Yuan LI ; Xuefen YAN ; Li HUANG ; Manling WANG ; Jiaping FU ; Lihong SHOU ; Wenhua JIANG ; Weimei JIN ; Linjie LI ; Jing LE ; Wenji LUO ; Yun ZHANG ; Xiujie ZHOU ; Hao ZHANG ; Xianghua LANG ; Mei ZHOU ; Jie JIN ; Huifang JIANG ; Jin ZHANG ; Guifang OUYANG ; Hongyan TONG
Chinese Journal of Hematology 2024;45(8):738-747
Objective:To evaluate the efficacy and safety of hypomethylating agents (HMA) in patients with myelodysplastic syndromes (MDS) .Methods:A total of 409 MDS patients from 45 hospitals in Zhejiang province who received at least four consecutive cycles of HMA monotherapy as initial therapy were enrolled to evaluate the efficacy and safety of HMA. Mann-Whitney U or Chi-square tests were used to compare the differences in the clinical data. Logistic regression and Cox regression were used to analyze the factors affecting efficacy and survival. Kaplan-Meier was used for survival analysis. Results:Patients received HMA treatment for a median of 6 cycles (range, 4-25 cycles) . The complete remission (CR) rate was 33.98% and the overall response rate (ORR) was 77.02%. Multivariate analysis revealed that complex karyotype ( P=0.02, OR=0.39, 95% CI 0.18-0.84) was an independent favorable factor for CR rate. TP53 mutation ( P=0.02, OR=0.22, 95% CI 0.06-0.77) was a predictive factor for a higher ORR. The median OS for the HMA-treated patients was 25.67 (95% CI 21.14-30.19) months. HMA response ( P=0.036, HR=0.47, 95% CI 0.23-0.95) was an independent favorable prognostic factor, whereas complex karyotype ( P=0.024, HR=2.14, 95% CI 1.10-4.15) , leukemia transformation ( P<0.001, HR=2.839, 95% CI 1.64-4.92) , and TP53 mutation ( P=0.012, HR=2.19, 95% CI 1.19-4.07) were independent adverse prognostic factors. There was no significant difference in efficacy and survival between the reduced and standard doses of HMA. The CR rate and ORR of MDS patients treated with decitabine and azacitidine were not significantly different. The median OS of patients treated with decitabine was longer compared with that of patients treated with azacitidine (29.53 months vs 20.17 months, P=0.007) . The incidence of bone marrow suppression and pneumonia in the decitabine group was higher compared with that in the azacitidine group. Conclusion:Continuous and regular use of appropriate doses of hypomethylating agents may benefit MDS patients to the greatest extent if it is tolerated.
4.Luteolin protects against myocardial ischemia/reperfusion injury by reducing oxidative stress and apoptosis through the p53 pathway.
Pan ZHAI ; Xiao-Hu OUYANG ; Meng-Ling YANG ; Lan LIN ; Jun-Yi LI ; Yi-Ming LI ; Xiang CHENG ; Rui ZHU ; De-Sheng HU
Journal of Integrative Medicine 2024;22(6):652-664
OBJECTIVE:
Myocardial ischemia/reperfusion injury (MIRI) is an obstacle to the success of cardiac reperfusion therapy. This study explores whether luteolin can mitigate MIRI by regulating the p53 signaling pathway.
METHODS:
Model mice were subjected to a temporary surgical ligation of the left anterior descending coronary artery, and administered luteolin. The myocardial infarct size, myocardial enzyme levels, and cardiac function were measured. Latent targets and signaling pathways were screened using network pharmacology and molecular docking. Then, proteins related to the p53 signaling pathway, apoptosis and oxidative stress were measured. Hypoxia/reoxygenation (HR)-incubated HL1 cells were used to validate the effects of luteolin in vitro. In addition, a p53 agonist and an inhibitor were used to investigate the mechanism.
RESULTS:
Luteolin reduced the myocardial infarcted size and myocardial enzymes, and restored cardiac function in MIRI mice. Network pharmacology identified p53 as a hub target. The bioinformatic analyses showed that luteolin had anti-apoptotic and anti-oxidative properties. Additionally, luteolin halted the activation of p53, and prevented both apoptosis and oxidative stress in myocardial tissue in vivo. Furthermore, luteolin inhibited cell apoptosis, JC-1 monomer formation, and reactive oxygen species elevation in HR-incubated HL1 cells in vitro. Finally, the p53 agonist NSC319726 downregulated the protective attributes of luteolin in the MIRI mouse model, and both luteolin and the p53 inhibitor pifithrin-α demonstrated a similar therapeutic effect in the MIRI mice.
CONCLUSION
Luteolin effectively treats MIRI and may ameliorate myocardial damage by regulating apoptosis and oxidative stress through its targeting of the p53 signaling pathway. Please cite this article as: Zhai P, Ouyang XH, Yang ML, Lin L, Li JY, Li YM, Cheng X, Zhu R, Hu DS. Luteolin protects against myocardial ischemia/reperfusion injury by reducing oxidative stress and apoptosis through the p53 pathway. J Integr Med. 2024; 22(6): 652-664.
Luteolin/pharmacology*
;
Animals
;
Myocardial Reperfusion Injury/metabolism*
;
Oxidative Stress/drug effects*
;
Tumor Suppressor Protein p53/genetics*
;
Apoptosis/drug effects*
;
Mice
;
Signal Transduction/drug effects*
;
Male
;
Disease Models, Animal
;
Mice, Inbred C57BL
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Myocardial Infarction/prevention & control*
;
Reactive Oxygen Species/metabolism*
5.Treatment of Chronic Aplastic Anemia with Chinese Patent Medicine Pai-Neng-Da Capsule () for Replacing Androgen Partially: A Clinical Multi-Center Study.
Zhi-Yong JIANG ; Fang-Quan YU ; Rui-Lan GAO ; Yue-Min KUANG ; Yan ZHU ; Yue-Hua CHEN ; Lin-Jie LI ; Gui-Fang OUYANG ; Jing HU ; Xiao-Long WU
Chinese journal of integrative medicine 2022;28(1):20-27
OBJECTIVE:
To evaluate the efficacy and safety of Pai-Neng-Da Capsule (, panaxadiol saponins component, PNDC) in combination with the cyclosporine and androgen for patients with chronic aplastic anemia (CAA).
METHODS:
A total of 79 CAA patients was randomly divided into 2 groups by a random number table, including PCA group [43 cases, orally PNDC 320 mg/d plus cyclosporine 5 mg/(kg·d) plus andriol 80 mg/d] and CA group [36 cases, orally cyclosporine 5 mg/(kg·d) plus andriol 160 mg/d]. All patients were treated and followed-up for 6 treatment courses over 24 weeks. The complete blood counts, score of Chinese medical (CM) symptoms were assessed and urine routine, electrocardiogram, hepatic and renal function were observed for safety evaluation. Female masculinization rating scale was established according to the actual clinical manifestations to evaluate the accurate degree of masculinization in female CAA patients treated by andriol.
RESULTS:
The effective rates were 88.1% (37/42) in the PCA group and 77.8% (28/36) in the CA group based on the standard for the therapeutic efficacy evaluation of hematopathy. There was no significant difference in the white blood cell (WBC) counts, platelet counts and hemoglobin concentration of peripheral blood between two groups after 6 months treatment. The masculinization score of female patient in the PCA group was significantly lower than the CA group (P<0.05). The mild abdominal distention was observed in 1 cases in the PCA group. In CA group, the abnormalities in the hepatic function developed in 2 cases and the renal disfunction was found in 1 case.
CONCLUSION
The PNDC possesses certain curative effects in the treatment of CAA without obvious side-effects and can partially replace andriol thereby to reduce the degree of masculinization [Registried at Chinese Clinical Trial Registry (ChicTR1900028153)].
Androgens
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Anemia, Aplastic/drug therapy*
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China
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Female
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Humans
;
Nonprescription Drugs
;
Saponins/therapeutic use*
6.Effect of Aqueous Extract of Trametes robiniophila on Proliferation of Human Prostate Cancer VCaP Cells
Ai-lin YANG ; Ya-xin LIU ; Hui-ming HUANG ; Li-shan OUYANG ; Jin-xin XIE ; Dong-xiao LIU ; Long-yan WANG ; Peng-fei TU ; Zhong-dong HU
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(1):79-84
ObjectiveTo investigate effect of aqueous extract of Trametes robiniophila (TRM,Huaier) on autophagy of human prostate cancer VCaP cells and Lamin B1 expression, so as to uncover its role in the proliferation of VCaP cells. MethodThe inhibitory effect of 0, 2, 4, 6, 8, 10 g·L-1 TRM aqueous extract on the proliferation of human prostate cancer VCaP cells at different time points were determined by cell counting kit-8 (CCK-8) assay. Acridine orange staining was conducted for analyzing the effect of TRM aqueous extract on the formation of autolysosomes in VCaP cells. After medication, the expression of microtubule-associated protein Ⅰ light chain 3 (LC3), autophagy-related protein 3 (Atg3), autophagy-related protein 5 (Atg5), and autophagy-related protein 7 (Atg7) in VCaP cells were detected by Western blot. The effect of TRM aqueous extract alone and its combination with autophagy inhibitor bafilomycin A1 on the proliferation of VCaP cells were assayed by CCK-8 assay. RNA interference technology was used to explore the role of Lamin B1 in anti-proliferation of VCaP cells by TRM. ResultCompared with the blank group, TRM aqueous extract inhibited the proliferation of human prostate cancer VCaP cells in a time- and concentration-dependent manner (P<0.01). Acridine orange staining showed that TRM aqueous extract promoted the formation of autolysosomes in VCaP cells. As revealed by Western blotting, TRM aqueous extract up-regulated the expression levels of LC3-Ⅱ, Atg3, Atg5, and Atg7 in contrast to those in the blank group (P<0.05). All these indicated that TRM aqueous extract induced the autophagy of VCaP cells. In addition, autophagy inhibition impaired the sensitivity of VCaP cells to TRM aqueous extract (P<0.05). The comparison with the blank group showed that TRM aqueous extract inhibited Lamin B1 protein expression in VCaP cells (P<0.01), which in turns weakened the sensitivity of VCaP cells to TRM aqueous extract. ConclusionTRM aqueous extract inhibited the proliferation of human prostate cancer VCaP cells possibly by inducing autography and down-regulating Lamin B1 expression. This study has provided a theoretical basis for the clinical application of TRM.
7.Treatment of Sepsis with Chinese Medicine: A Review Based on NF-κB Signaling Pathway
Chao HU ; Ping ZHU ; Miao JIANG ; Qian ZHANG ; Wen-xiu XU ; Li-ping OUYANG ; Xiao SHAO ; Kang SHEN ; Sai-long CHEN
Chinese Journal of Experimental Traditional Medical Formulae 2021;27(19):216-224
Sepsis, a common critical disease in the intensive care unit(ICU), features high morbidity and mortality. At present, it is mainly tackled with western medicine, which may trigger a series of problems like antibiotic resistance, adverse hormonal reactions, and high cost after a long-term use. Therefore, exploring new efficient, safe, and cheap drugs and treatment modes has become the focus of our research at this stage. By virtue of unique advantages including "the concept of holism and individualized treatment based on syndrome differentiation", Chinese medicine has accumulated quite rich experience in the prevention and treatment of sepsis. In recent years, research on the regulation of Chinese medicine on nuclear transcription factor-
8.Research progress on anti-tumor effect of Chinese dragon's blood.
Ying-Ying TIAN ; Ai-Lin YANG ; Xiao-Nan CHEN ; Jia-Qi LI ; Lei-Meng-Yuan TANG ; Hui-Ming HUANG ; Ya-Xin LIU ; Hai-Ling QIU ; Li-Shan OUYANG ; Jun LI ; Peng-Fei TU ; Zhong-Dong HU
China Journal of Chinese Materia Medica 2021;46(8):2037-2044
As a traditional Chinese medicine, Chinese dragon's blood has multiple effects, such as activating blood to remove blood stasis, softening and dispelling stagnation, astringent and hemostasis, clearing swelling and relieving pain, regulating menstruation and rectifying the blood, so it is called "an effective medicine of promoting blood circulation". It has been widely used clinically to treat a variety of diseases. With the further research on Chinese dragon's blood, its anti-tumor medicinal value is gradually emerging. Modern pharmacological studies have shown that Chinese dragon's blood exerts anti-tumor effects mainly by inhibiting cell proliferation, inducing apoptosis, inducing DNA damage and cell cycle arrest, inducing senescence and autophagy of tumor cells, inhibiting metastasis and angiogenesis, as well as reversing multidrug resistance. This article focuses on the research progress on anti-tumor effects of Chinese dragon's blood extract and its chemical components, with a view to provide new references for the in-depth research and reasonable utilization of Chinese dragon's blood.
China
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Dracaena
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Female
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Plant Extracts
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Resins, Plant
9.Good
Siying REN ; Yan HU ; Ying XIAO ; Dandan ZONG ; Yating PENG ; Qingqing LIU ; Yunan JIA ; Ruoyun OUYANG
Journal of Central South University(Medical Sciences) 2021;46(3):328-332
A patient with thymoma associated immunodeficiency syndrome (Good's syndrome) and bronchiectasis was retrospectively analyzed. Good's syndrome is a rare condition of immunodeficiency that is characterized by thymoma and hypogammaglobulinemia. It is important to bear in mind that Good's syndrome should be included in the differential diagnosis When patients repeatedly visited for bronchiectasis or infection, we should alert to their immune state and history of thymoma. Early screening of immunological status and aggressive correction of immune deficiency are beneficial to improving the prognosis to patients with Good's syndrome.
Agammaglobulinemia/complications*
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Bronchiectasis/complications*
;
Humans
;
Retrospective Studies
;
Thymoma/complications*
;
Thymus Neoplasms/complications*
10.Multi-level scanning of environmental factors of body mass index of children and adolescents aged 7-17 years in China
Fangxu GUAN ; Xiao HU ; Haojie HU ; Yifei OUYANG ; Liusen WANG ; Yuan LI ; Chun YANG ; Chunlei GUO ; Huijun WANG ; Bing ZHANG
Chinese Journal of Epidemiology 2021;42(10):1790-1796
Objective:To investigate the influence of environmental factors on body mass index of children and adolescents in China.Methods:Using data from the China Health and Nutrition Survey, the research object to 7 - 17 years old children and adolescents who participated in 2000, 2006, 2011, and 2015 round of survey with complete data, a total of 6 626 children and adolescents (male 3 473, female 3 153) were investigated under univariate analysis for each environmental factor variable before using Partial Least Square Regression fitting a linear model for further screening. Finally, we fitted a three-level linear mixed-effects model distinct by urban and rural area for analysis.Results:The three-level null model, log likelihood=-17 034.68, χ 2=483.06, P<0.001. Intern-class correlation coefficient ( ICC) showed that community-level was 9.97%, and both community and individual were 39.38%. The three-level model also showed that urban model's urbanization index ( β=-0.05, 95% CI: -0.09--0.01, P<0.05), the park location ( β=-0.88, 95% CI: -1.72 - -0.04, P<0.05), 15 - 17 age group ( β=-1.04, 95% CI:-1.78 - -0.30, P<0.05) were negatively correlated with BMI. The distance to the gym ( β=0.12, 95% CI: 0.02 - 0.22, P<0.05), the number of home TV sets ( β=0.50, 95% CI: 0.08 - 0.92, P<0.05) and the frequency of parents' alarm of fiction TV program contents ( β=1.85, 95% CI: 0.70 - 3.00, P<0.05) were correlated with BMI. Rural urbanization index ( β=-0.04, 95% CI:-0.07 - -0.01, P<0.05). Rural per capita income ( β=-7.29e -4, 95% CI:-1.00e -3 - -6.77e -5, P<0.05), parents' restricted frequency of watching TV ( β=-1.29, 95% CI:-2.36 - -0.21, P<0.05), adipo-energy ratio ( β=-0.03, 95% CI:-0.06 - -1.00e -3, P<0.05) were negatively correlated with the BMI. Factors as the frequency of parents' alarm of fiction TV program contents ( β=3.01, 95% CI: 0.03 - 6.00, P<0.05), the survey time was 2015 ( β=4.83, 95% CI: 1.96 - 7.69, P<0.05) were correlated with BMI. Conclusions:Environmental factors could indirectly influence the change of BMI of children and adolescents to different degrees and various aspects. Urbanization index and rural per capita income had a slight protective effect on increasing BMI of children and adolescents. At the community level, attention should be paid to the setting of activity places around the living environment of children and adolescents. Family members should also guide their children and adolescents to develop nice behavior in watching TV.

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