1. Clinical characteristics and prognosis of 34 cases of acute myeloid leukemia with FLT3 internal tandem duplication and MLL gene rearrangement
Jiarui ZHOU ; Xian ZHANG ; Yanli ZHAO ; Junfang YANG ; Jianping ZHANG ; Xinyu CAO ; Yue LU ; Deyan LIU ; Fanyong LYU ; Jian OUYANG ; Peihua LU
Chinese Journal of Hematology 2018;39(9):751-756
Objective:
To analyze the clinical characteristics and prognosis of 34 cases of acute myeloid leukemia (AML) with FLT3 internal tandem duplication (FLT3-ITD) and MLL gene rearrangement.
Methods:
The clinical data of 34 AML patients with FLT3-ITD and MLL gene rearrangement was compared and analyzed for the therapeutic efficacy, prognostic factors when treated with chemotherapy, chemotherapy combined with targeted therapy or allogenic hematopoietic stem cell transplantation (allo-HSCT).
Results:
Of the thirty-four cases with median age 41 (4-71) years old, 63.6% presented with white blood cells (WBC) greater than 30×109/L, 39.4% greater than 50 × 109/L respectively on admission. M5 (35.3%) made up the highest proportion. The cytogenetic abnormality reached 61.8%, of which the complex cytogenetic abnormality accounted for 11.8%. Eleven patients (32.35%) had both FLT3-ITD and MLL gene abnormalities. In addition to FLT3 and MLL abnormalities, 23 patients (67.6%) had one or more other gene abnormalities (multiple gene abnormalities). Of the 34 cases, 29.4% patients went into complete remission (CR) after two courses of chemotherapy. 20.6% (7 patients) went into CR after 3 or more courses of chemotherapy. The rate of early relapse in the CR group was 52.9%. Patients with WBC>50×109/L or multiple gene abnormalities had a lower remission rate (7.7%, 5.4%) after two courses of chemotherapy. CR rate for the patients with more than three gene abnormalities was 0. The total 2-year overall survival (OS) in the 34 patients was 28.8% (95%
2.Diffusion tensor imaging study of white matter fiber in patients with schizophrenia episode in early adulthood
liang Ben LI ; feng Yong YANG ; xing Hong ZHANG ; san Hai ZHANG ; qiang Wen LI ; Dai ZHANG ; xian Lu LYU
Journal of Xinxiang Medical College 2017;34(11):974-977
Objective To explore the structure changes of white matter of the patients with schizophrenia episode in early adulthood by diffusion tensor imaging(DTI) and in order to provide a structural neuroimaging basis for understanding the pathology of schizophrenia.Methods Twenty-six patients with schizophrenia episode in early adulthood in the Second Affiliated Hospital of Xinxiang Medical University from July 2012 to March 2014 were selected as study group and twenty-eight healthy subjects whose age,sex,education were matched with study group were selected as control group.All subjects received structural magnetic resonance imaging and DTI scans.The fractional anisotropy (FA) and the mean diffusivity (MD) of the white matter of the same encephalic region were compared between the two groups by voxel-based analyses.Results The FA values of the right anterior cingulate gyrusthe,genu of corpus callosum,the right limb of internal capsule,the bilateral external capsule,the bilateral posterior of coronal radiate,the right anterior coronal radiate of patients in the study group were significantly lower than those in the control group (P < 0.05).The MD values of the bilateral limbs of internal capsule,the right cingulate gyrus,left superior longitudinal tract,corpus callosum and right anterior coronal radiate of patients in the study group were significantly higher than those in the control group (P < 0.05).Conclusion Schizophrenia patients who episode in early adulthood exist widespread microstructural damage of white matter.These changes may be related to the pathological change of schizophrenia.
3.Establishment of a predictive model for inpatient sudden cardiac death in a Chinese cardiac department population: a retrospective study.
Lu-Xiang SHANG ; Xian-Hui ZHOU ; Jiang-Hua ZHANG ; Wen-Hui ZHANG ; ZuKe-La TUER-HONG ; Yang ZHAO ; Wen-Kui LYU ; Yao-Dong LI ; Bao-Peng TANG
Chinese Medical Journal 2019;132(1):17-24
BACKGROUND:
Little is known about the risk factors for sudden cardiac death (SCD) in the overall hospitalized cardiac department population. This study was conducted to investigate the risk factors and develop a predictive model for SCD in a hospitalized cardiac department population.
METHODS:
We conducted a retrospective study of patients admitted to the cardiac department of the First Affiliated Hospital of Xinjiang Medical University from June 2015 to February 2017. We collected the clinical data from medical records. Multiple stepwise logistic regression analysis was carried out to confirm the risk factors for SCD and develop a predictive risk model. The risk score was assessed by the area under receiver operating characteristic (AUROC) curve and the Hosmer-Lemeshow goodness-of-fit test.
RESULTS:
A total of 262 patients with SCD and 4485 controls were enrolled in our study. Logistic regression modeling identified eight significant risk factors for in-hospital SCD: age, main admitting diagnosis, diabetes, corrected QT interval, QRS duration, ventricular premature beat burden, left ventricular ejection fraction, and estimated glomerular filtration rate. A predictive risk score including these variables showed an AUROC curve of 0.774 (95% confidence interval: 0.744-0.805). The Hosmer-Lemeshow goodness-of-fit test showed the chi-square value was 2.527 (P = 0.640). The incidence of in-hospital SCD was 1.3%, 4.1%, and 18.6% for scores of 0 to 2, 3 to 5 and ≥6, respectively (P < 0.001).
CONCLUSIONS
Age, main admitting diagnosis, diabetes, QTc interval, QRS duration, ventricular premature beat burden, left ventricular ejection fraction, and estimated glomerular filtration rate are factors related to in-hospital SCD in a hospitalized cardiac department population. We developed a predictive risk score including these factors that could identify patients who are predisposed to in-hospital SCD.
Aged
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Death, Sudden, Cardiac
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epidemiology
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Electrocardiography
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Female
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Glomerular Filtration Rate
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Humans
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Inpatients
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statistics & numerical data
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Logistic Models
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Male
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Middle Aged
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Predictive Value of Tests
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Retrospective Studies
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Risk Factors
4.Effect of aripiprazole combined with risperidone on serum prolactin and glucose lipid metabolism in male patients with schizophrenia
Han SHI ; Jing-Yuan ZHAO ; Yong-Feng YANG ; Yan ZHANG ; Wen-Qiang LI ; Dai ZHANG ; Lu-Xian LYU
Journal of Xinxiang Medical College 2018;35(6):469-473
Objective To explore the effect of aripiprazole combined with risperidone on serum prolactin and glucolipid metabolism in male patients with schizophrenia. Methods A total of 113 male patients with schizophrenia who were treated with risperidone in the Second Affiliated Hospital of Xinxiang Medical University from October 2016 to May 2017 were select-ed. The patients were randomly divided into observation group and control group. Fifty-nine patients in the control group were given risperidone 4 - 6 mg·d - 1 orally,while fifty-four patients in the observation group were given risperidone 4 - 6 mg·d - 1 combined with aripiprazole 10 mg·d - 1 orally,the course of treatment was 8 weeks. The serum prolactin(PRL)levels were measured before treatment and at 2,4,8 weeks after treatment. Positive and negative syndrome scale(PANSS)was used to eval-uated the psychiatric symptoms in the two groups before treatment and at 4,8 weeks after treatment. The levels of fasting plas-ma glucose(FPG),total cholesterol(TC),triglyceride(TG),low density lipoprotein(LDL),high density lipoprotein(HDL), body mass index(BMI)were measured in the two groups before treatment and at 4,8 weeks after treatment. Results A total of 113 patients completed the experiment,with 53 cases in the observation group and 59 cases in the control group. There was no significant difference in the level of PRL,FPG,TC,TG,HDL,LDL and the total score,positive symptom score,negative symptom score,general pathologic score of PANSS and BMI between the two groups before treatment(P > 0. 05). At 2,4,8 weeks after treatment,the level of PRL in the control group was higher than that before treatment(P < 0. 05),and in the obser-vation group it was lower than that before treatment(P < 0. 05). Compared between any two time points,there was significant difference in the PRL level at 2,4,8 weeks after treatment in the two groups(P < 0. 05). Compared with the control group,the level of PRL in the treatment group was significantly lower at 2,4,8 weeks after treatment (P < 0. 01). The total score,positive symptom score,negative symptom score,general pathologic score of PANSS in the two groups at 4,8 weeks after treatment were lower than those before treatment and at 4 weeks after treatment (P < 0. 05). The total score,positive symptom score,negative symptom score,general pathologic score of PANSS in the two groups at 8 weeks after treatment were lower than those at 4 weeks after treatment(P < 0. 05). The total score,negative symptom score,general pathologic score of PANSS in the observation group at 4,8 weeks after treatment were lower than those in the control group(P < 0. 05),but there was no significant difference in the positive symptom score of PANSS between the two groups at 4,8 weeks after treatment(P > 0. 05). There was no significant difference in the level of FPG,TC,TG,HDL,LDL and BMI in the control group at 4,8 weeks after treatment compared with that before treatment(P > 0. 05). There was no significant difference in the level of FPG,TC,TG,HDL,LDL and BMI in the observation group at 4 weeks after treatment compared with that before treatment(P > 0. 05). There was no significant differ-ence in the level of FPG,TC,TG,HDL in the observation group at 8 weeks after treatment compared with that before treatment and at 4 weeks after treatment(P > 0. 05). But the level of LDL and BMI in the observation group at 8 weeks after treatment were lower than those before treatment and at 4 weeks after treatment(P < 0. 05). There was no significant difference in the level of FPG,TC,TG,HDL,LDL and BMI between the observation group and the control group at 4 weeks after treatment(P >0. 05). There was no significant difference in the level of FPG,TC,TG,HDL between the observation group and the control group at 8 weeks after treatment (P > 0. 05). But the level of LDL and BMI in the observation group at 8 weeks after treatment were lower than those in the control group(P < 0. 05). At 8 weeks after treatment,the incidence rate of akathisia,thirst,somno-lence,tremor,nausea and salivation in the control group was 5. 08%,10. 16%,10. 16%,15. 25%,6. 77%,11. 86%,respec-tively;the incidence rate of akathisia,thirst,somnolence,tremor,nausea and salivation in the observation group was 3. 70%, 14. 81%,9. 25%,16. 67%,11. 11%,9. 26%,respectively. There was no significant difference in the incidence rate of akathi-sia,thirst,somnolence,tremor,nausea and salivation between the two groups(χ2 = 0. 207,0. 106,0. 159,0. 326,0. 091,0. 162;P > 0. 05). Conclusion Risperidone combined with aripiprazole in the treatment of male schizophrenia patients is beneficial to reduce the level of serum high PRL induced by risperidone and to improve lipid metabolism.
5.Clinical characteristics and prognosis of 34 cases of acute myeloid leukemia with FLT3 internal tandem duplication and MLL gene rearrangement.
Jia Rui ZHOU ; Xian ZHANG ; Yan Li ZHAO ; Jun Fang YANG ; Jian Ping ZHANG ; Xing Yu CAO ; Yue LU ; De Yan LIU ; Fan Yong LYU ; Jian OUYANG ; Pei Hua LU
Chinese Journal of Hematology 2018;39(9):751-756
Objective: To analyze the clinical characteristics and prognosis of 34 cases of acute myeloid leukemia (AML) with FLT3 internal tandem duplication (FLT3-ITD) and MLL gene rearrangement. Methods: The clinical data of 34 AML patients with FLT3-ITD and MLL gene rearrangement was compared and analyzed for the therapeutic efficacy, prognostic factors when treated with chemotherapy, chemotherapy combined with targeted therapy or allogenic hematopoietic stem cell transplantation (allo-HSCT). Results: Of the thirty-four cases with median age 41 (4-71) years old, 63.6% presented with white blood cells (WBC) greater than 30×10(9)/L, 39.4% greater than 50 × 10(9)/L respectively on admission. M(5) (35.3%) made up the highest proportion. The cytogenetic abnormality reached 61.8%, of which the complex cytogenetic abnormality accounted for 11.8%. Eleven patients (32.35%) had both FLT3-ITD and MLL gene abnormalities. In addition to FLT3 and MLL abnormalities, 23 patients (67.6%) had one or more other gene abnormalities (multiple gene abnormalities). Of the 34 cases, 29.4% patients went into complete remission (CR) after two courses of chemotherapy. 20.6% (7 patients) went into CR after 3 or more courses of chemotherapy. The rate of early relapse in the CR group was 52.9%. Patients with WBC>50×10(9)/L or multiple gene abnormalities had a lower remission rate (7.7%, 5.4%) after two courses of chemotherapy. CR rate for the patients with more than three gene abnormalities was 0. The total 2-year overall survival (OS) in the 34 patients was 28.8% (95% CI 13.5%-46.0%) and the disease-free survival (DFS) was 27.1% (95% CI 12.5%-44.0%). Of the 18 patients treated with chemotherapy alone or chemotherapy combined with targeted therapy, 17 cases died within 2 years and 1 lost follow-up after giving up treatment. For the 16 patients received allo-HSCT, the 3-year OS was 43.4% (95% CI 13.7%-70.4%) and DFS 42.7% (95% CI 13.4%-69.7%). Conclusion: AML patients with FLT3-ITD and MLL gene rearrangement often presented with M(5), accompanied by hyperleukocytosis, cytogenetic or multiple gene abnormalities. Those patients were observed to have low response rate and high early relapse when treated with chemotherapy without allo-HSCT. Patients had multiple gene abnormalities may be an important poor prognostic factor. Allo-HSCT is an effective treatment which could significantly improve the prognosis and survival of AML patients with FLT3-ITD and MLL gene abnormalities.
Adolescent
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Adult
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Aged
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Child
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Child, Preschool
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Gene Rearrangement
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Histone-Lysine N-Methyltransferase
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Humans
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Leukemia, Myeloid, Acute
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Middle Aged
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Myeloid-Lymphoid Leukemia Protein
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Prognosis
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Remission Induction
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Retrospective Studies
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Young Adult
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fms-Like Tyrosine Kinase 3
6.Safety of butylphthalide and edaravone in patients with ischemic stroke: a multicenter real-world study.
Shu-Xian LYU ; Dong-Fang QIAN ; Yu-Fei FENG ; Cheng-Wu SHEN ; Lu-Bo GUO ; Jian-Tao LYU ; Peng-Fei JIN ; Ting LI ; Si-Yuan TAN ; Zi-Xuan ZHANG ; Lin HUANG ; Xue ZHONG ; Le-Qun SU ; Xin HU ; Xin HUANG ; Xue-Yan CUI
Journal of Geriatric Cardiology 2023;20(4):293-308
BACKGROUND:
Butylphthalide (NBP) and edaravone (EDV) injection are common acute ischemic stroke medications in China, but there is a lack of large real-world safety studies on them. This study aimed to determine the incidence of adverse events, detect relevant safety signals, and assess the risk factors associated with these medications in real-world populations.
METHODS:
In this study, data of acute ischemic stroke patients were extracted from the electronic medical record database of six tertiary hospitals between January 2019 and August 2021. Baseline confounders were eliminated using propensity score matching. The drugs' safety was estimated by comparing the results of 24 laboratory tests standards on liver function, kidney function, lipid level, and coagulation function. The drugs' relative risk was estimated by logistic regression. A third group with patients who did not receive NBP or EDV was constructed as a reference. Prescription sequence symmetry analysis was used to evaluate the associations between adverse events and NBP and EDV, respectively.
RESULTS:
81,292 patients were included in this study. After propensity score matching, the NBP, EDV, and third groups with 727 patients in each group. Among the 15 test items, the incidence of adverse events was lower in the NBP group than in the EDV group, and the differences were statistically significant. The multivariate logistic regression equation revealed that NBP injection was not a promoting factor for abnormal laboratory test results, whereas EDV had statistically significant effects on aspartate transaminase, low-density lipoprotein cholesterol and total cholesterol. Prescription sequence symmetry analysis showed that NBP had a weak correlation with abnormal platelet count. EDV had a positive signal associated with abnormal results in gamma-glutamyl transferase, alanine aminotransferase, aspartate aminotransferase, prothrombin time, and platelet count.
CONCLUSIONS
In a large real-world population, NBP has a lower incidence of adverse events and a better safety profile than EDV or other usual medications.
7.A descriptive analysis on type 2 diabetes in twins in China.
Ke ZHENG ; Wen Jing GAO ; Jun LYU ; Can Qing YU ; Sheng Feng WANG ; Tao HUANG ; Dian Jian Yi SUN ; Chun Xiao LIAO ; Yuan Jie PANG ; Zeng Chang PANG ; Min YU ; Hua WANG ; Xian Ping WU ; Zhong DONG ; Fan WU ; Guo Hong JIANG ; Xiao Jie WANG ; Yu LIU ; Jian DENG ; Lin LU ; Wei Hua CAO ; Li Ming LI
Chinese Journal of Epidemiology 2022;43(5):634-640
Objective: To describe the distribution characteristics of type 2 diabetes in twins in Chinese National Twin Registry (CNTR), provide clues and evidence for revealing the influence of genetic and environmental factors for type 2 diabetes. Methods: Of all twins registered in the CNTR during 2010-2018, a total 18 855 twin pairs aged ≥30 years with complete registration information were included in the analysis. The random effect model was used to describe the population and area distribution characteristics and concordance of type 2 diabetes in twin pairs. Results: The mean age of the subjects was (42.8±10.2) years, the study subjects included 10 339 monozygotic (MZ) twin pairs and 8 516 dizygotic (DZ) twin pairs. The self-reported prevalence rate of type 2 diabetes was 2.2% in total population and there was no sighificant difference between MZ and DZ. Intra-twin pairs analysis showed that the concordance rate of type 2 diabetes was 38.2% in MZ twin pairs, and 16.0% in DZ twin pairs, the difference was statistically significant (P<0.001). The concordance rate of type 2 diabetes in MZ twin parts was higher than that in DZ twin pairs in both men and women, in different age groups and in different areas (P<0.05). Further stratified analysis showed that in northern China, only MZ twin pairs less than 60 years old were found to have a higher concordance rate of type 2 diabetes compared with DZ twin pairs (P<0.05). In southern China, the co-prevalence rate in male MZ twin pairs aged ≥60 years was still higher than that in DZ twin pairs (P<0.05). Conclusion: The twin pairs in this study had a lower self-reported prevalence of type 2 diabetes than the general population. The study results suggested that genetic factors play a role in type 2 diabetes prevalence in both men and women, in different age groups and in different areas, however, the effect might vary.
Adult
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China/epidemiology*
;
Diabetes Mellitus, Type 2/genetics*
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Diseases in Twins/genetics*
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Female
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Humans
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Male
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Middle Aged
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Registries
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Twins, Dizygotic
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Twins, Monozygotic/genetics*
8.A descriptive analysis on coronary heart disease in adult twins in China.
Ji KE ; Wen Jing GAO ; Jun LYU ; Can Qing YU ; Sheng Feng WANG ; Tao HUANG ; Dian Jian Yi SUN ; Chun Xiao LIAO ; Yuan Jie PANG ; Zeng Chang PANG ; Min YU ; Hua WANG ; Xian Ping WU ; Zhong DONG ; Fan WU ; Guo Hong JIANG ; Xiao Jie WANG ; Yu LIU ; Jian DENG ; Lin LU ; Wei Hua CAO ; Li Ming LI
Chinese Journal of Epidemiology 2022;43(5):641-648
Objective: To describe the distribution characteristics of coronary heart disease in adult twins recruited from Chinese Twin Registry (CNTR), and provide clues and evidence for the effect of genetic and environmental influences on coronary heart disease. Methods: By using the data of CNTR during 2010-2018, a total of 34 583 twin pairs aged ≥18 years who completed questionnaire survey and had related information were included in the current study to analyze the population and area distribution characteristics of coronary heart disease. Random effect models were used to compare the differences between groups. The concordane rate of coronary heart disease were calculated respectively in monozygotic (MZ) twin pairs and dizygotic (DZ) twin pairs to estimate the heritability. Results: The twin pairs included in this analysis were aged (34.2±12.4) years. The overall prevalence rate of coronary heart disease in twin pairs was 0.7%. Twin pairs who were women, older, obese and lived in northern China had higher prevalence of coronary heart disease (P<0.05). Intra-pair analysis in the same-sex twin pairs found that the concordane rate of coronary heart disease was higher in MZ twin pairs (25.3%) than in DZ twins (7.4%), and the difference was statistically significant (P<0.001). The overall heritability of coronary heart disease was 19.3% (95%CI: 11.8%-26.8%). Stratified by gender, age and area, the concordane rate was still higher in MZ twin pairs than in DZ pairs. Participants who were women, aged 18-30 years or ≥60 years and lived in northern China had a higher heritability of coronary heart disease. Conclusion: The distribution of coronary heart disease in twin pairs differed in populations and areas. The prevalence of coronary heart disease was affected by genetic factors, but the effect varied with age, gender and area.
Adolescent
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Adult
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China/epidemiology*
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Coronary Disease/genetics*
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Diseases in Twins/genetics*
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Female
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Humans
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Male
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Twins, Dizygotic
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Twins, Monozygotic/genetics*
9.Gene-lifestyle interaction on coronary heart disease in adult twins of China.
Yu E XI ; Wen Jing GAO ; Jun LYU ; Can Qing YU ; Sheng Feng WANG ; Tao HUANG ; Dian Jian Yi SUN ; Chun Xiao LIAO ; Yuan Jie PANG ; Zeng Chang PANG ; Min YU ; Hua WANG ; Xian Ping WU ; Zhong DONG ; Fan WU ; Guo Hong JIANG ; Xiao Jie WANG ; Yu LIU ; Jian DENG ; Lin LU ; Wei Hua CAO ; Li Ming LI
Chinese Journal of Epidemiology 2022;43(5):649-654
Objective: To explore the gene-lifestyle interaction on coronary heart disease (CHD) in adult twins of China. Methods: Participants were selected from twin pairs registered in the Chinese National Twin Registry (CNTR). Univariate interaction model was used to estimate the interaction, via exploring the moderation effect of lifestyle on the genetic variance of CHD. Results: A total of 20 477 same-sex twin pairs aged ≥25 years were recruited, including 395 CHD cases, and 66 twin pairs both had CHD. After adjustment for age and sex, no moderation effects of lifestyles, including current smoking, current drinking, physical activity, intake of vegetable and fruit, on the genetic variance of CHD were found (P>0.05), suggesting no significant interactions. Conclusion: There was no evidence suggesting statistically significant gene-lifestyle interaction on CHD in adult twins of China.
Adult
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China/epidemiology*
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Coronary Disease/genetics*
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Diseases in Twins/genetics*
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Humans
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Life Style
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Twins/genetics*
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Twins, Dizygotic
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Twins, Monozygotic
10.A descriptive analysis of tea consumption in adult twins in China.
Zhi Yu WU ; Wen Jing GAO ; Wei Hua CAO ; Jun LYU ; Can Qing YU ; Sheng Feng WANG ; Tao HUANG ; Dian Jian Yi SUN ; Chun Xiao LIAO ; Yuan Jie PANG ; Zeng Chang PANG ; Min YU ; Hua WANG ; Xian Ping WU ; Zhong DONG ; Fan WU ; Guo Hong JIANG ; Xiao Jie WANG ; Yu LIU ; Jian DENG ; Lin LU ; Liming LI
Chinese Journal of Epidemiology 2022;43(8):1241-1248
Objective: To describe the distribution characteristics of tea consumption in adult twins recruited in the Chinese National Twin Registry (CNTR) and provide clues to genetic and environmental influences on tea consumption. Methods: Enrolled in CNTR during 2010-2018, 25 264 twin pairs aged 18 years and above were included in subsequent analysis. Random effect models were used to estimate tea consumption in the population and regional distribution characteristics. The concordance rate of the behavior and difference in consumption volume of tea within pairs were also described. Results: The mean age of all subjects was (35.38±12.45) years old. The weekly tea consumers accounted for 17.0%, with an average tea consumption of (3.36±2.44) cups per day. The proportion of weekly tea consumers was higher among males, 50-59 years old, southern, urban, educated, and the first-born in the twin pair (P<0.05), and lower among unmarried individuals (P<0.001). Within-pair analysis showed that the concordance rate of tea consumption of monozygotic (MZ) twins was higher than that of dizygotic (DZ) twins and the overall heritability of tea consumption was 13.45% (11.38%-15.51%). Stratified by the characteristics mentioned above, only in males, the concordance rate of MZ showed a tendency to be greater than that of DZ (all P<0.05). The differences in consumption volume of tea within twin pairs were minor in MZ among males (P<0.05), while the differences were not significant in female twins. Conclusion: There were discrepancies in the distribution of tea consumption among twins of different demographic and regional characteristics. Tea consumption was mainly influenced by environmental factors and slightly influenced by genetic factors. The size of genetic factors varied with gender, age, and region, and gender was a potential modified factor.
Adult
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China
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Diet
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Female
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Humans
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Male
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Middle Aged
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Tea
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Twins, Dizygotic
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Twins, Monozygotic
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Young Adult