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Wang YM, Liu YS, Li J, Zhang Q, Yan TT, Ren DF, Zhu L, Zhang GY, Yang Y, Liu JF, Chen TY, Zhao YR, He YL. [Prognostic nutritional index application value for acute-on-chronic liver failure co-infection]. Zhonghua Gan Zang Bing Za Zhi 2024; 32:235-241. [PMID: 38584105 DOI: 10.3760/cma.j.cn501113-20240109-00021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Objective: To explore the predictive value of the prognostic nutritional index (PNI) in concurrently infected patients with acute-on-chronic liver failure (ACLF). Methods: 220 cases with ACLF diagnosed and treated at the First Affiliated Hospital of Xi'an Jiaotong University from January 2011 to December 2016 were selected. Patients were divided into an infection and non-infection group according to whether they had co-infections during the course of the disease. Clinical data differences were compared between the two groups of patients. Binary logistic regression analysis was used to screen out influencing factors related to co-infection. The receiver operating characteristic curve was used to evaluate the predictive value of PNI for ACLF co-infection. The measurement data between groups were compared using the independent sample t-test and the Mann-Whitney U rank sum test. The enumeration data were analyzed using the Fisher exact probability test or the Pearson χ(2) test. The Pearson method was performed for correlation analysis. The independent risk factors for liver failure associated with co-infection were analyzed by multivariate logistic analysis. Results: There were statistically significant differences in ascites, hepatorenal syndrome, PNI score, and albumin between the infection and the non-infection group (P < 0.05). Among the 220 ACLF cases, 158 (71.82%) were infected with the hepatitis B virus (HBV). The incidence rate of infection during hospitalization was 69.09% (152/220). The common sites of infection were intraabdominal (57.07%) and pulmonary infection (29.29%). Pearson correlation analysis showed that PNI and MELD-Na were negatively correlated (r = -0.150, P < 0.05). Multivariate logistic analysis results showed that low PNI score (OR=0.916, 95%CI: 0.865~0.970), ascites (OR=4.243, 95%CI: 2.237~8.047), and hepatorenal syndrome (OR=4.082, 95%CI : 1.106~15.067) were risk factors for ACLF co-infection (P < 0.05). The ROC results showed that the PNI curve area (0.648) was higher than the MELD-Na score curve area (0.610, P < 0.05). The effectiveness of predicting infection risk when PNI was combined with ascites and hepatorenal syndrome complications was raised. Patients with co-infections had a good predictive effect when PNI ≤ 40.625. The sensitivity and specificity were 84.2% and 41.2%, respectively. Conclusion: Low PNI score and ACLF co-infection have a close correlation. Therefore, PNI has a certain appraisal value for ACLF co-infection.
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Affiliation(s)
- Y M Wang
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Y S Liu
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - J Li
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Q Zhang
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - T T Yan
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - D F Ren
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - L Zhu
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - G Y Zhang
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Y Yang
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - J F Liu
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - T Y Chen
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Y R Zhao
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Y L He
- Department of Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China Shaanxi Clinical Research Center for Infectious Diseases, Xi'an 710061, China Clinical Research Center for Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
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Zhao YR, Zhao Z, Zhang J, Li KP, Yang JS, Sun F, Liao SM, Zhang JL, Huang F, Zhu J. [Efficacy of rituximab therapy for 10 patients suffering from systemic lupus erythematosus with intestinal involvement]. Zhonghua Nei Ke Za Zhi 2024; 63:198-202. [PMID: 38326047 DOI: 10.3760/cma.j.cn112138-20231016-00220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
We retrospectively analyzed therapy efficacy and the adverse reactions of 10 patients suffering from systemic lupus erythematosus (SLE) with intestinal involvement treated with rituximab (RTX). Patients were hospitalized in the Department of Rheumatology and Immunology of the First Medical Center of PLA General Hospital from January 2015 to January 2023. Among the 10 patients, two were men and eight were women. The age of the cohort was (41.9±8.8) years. The age at disease onset was (28.8±9.2) years. The total course of the SLE diagnosis was(109.6±59.9) months. The course of the diagnosis of SLE with intestinal involvement was (89.3±50.2) months. The time from the appearance of intestinal symptoms to the diagnosis of SLE with intestinal involvement was 1.5 (1.0,8.0) months. The time from the diagnosis of SLE with intestinal involvement to RTX use was 13.0 (1.0,46.3) months. Follow-up duration after application of RTX treatment was (55.3±28.4) months. There were five cases of abdominal pain, four cases of abdominal distension, nine cases of diarrhea, three cases of nervous-system involvement, nine cases of lupus nephritis, and seven cases of serositis. All 10 patients underwent computed tomography and radiology of the abdomen. Eight patients had intestinal-wall edema, seven suffered intestinal dilation, four had target signs, three suffered congestion of mesenteric blood vessels, eight had increased mesenteric-fat density, and six had false intestinal obstruction. All 10 patients showed a low level of complement C3 (250-750 mg/L). Nine cases showed a low level of complement C4 (10-90 mg/L). The SLE disease activity index 2000 (SLEDAI-2K) at baseline in 10 patients was 20.5 (17.8, 30.0). After receiving RTX (0.5 g: day 1, day 14, or 375 mg/m2: day 1, day 14) induction treatment, the intestinal symptoms of 10 cases were relieved completely. Four patients had adverse reactions, of which three received a high-dose glucocorticoid combined with RTX treatment simultaneously. Adverse reactions manifested mainly as a reduced level of IgG and infection with herpes simplex virus in one case, reduced level of IgG and lung infection in one patient, lung infection in one case, and reduced IgG level in one patient. RTX may an efficacious treatment strategy for patients suffering from refractory SLE with intestinal involvement.
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Affiliation(s)
- Y R Zhao
- Department of Rheumatology and Immunology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Z Zhao
- Department of Rheumatology and Immunology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - J Zhang
- Department of Rheumatology and Immunology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - K P Li
- Department of Rheumatology and Immunology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - J S Yang
- Department of Rheumatology and Immunology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - F Sun
- Department of Rheumatology and Immunology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - S M Liao
- Department of Rheumatology and Immunology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - J L Zhang
- Department of Rheumatology and Immunology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - F Huang
- Department of Rheumatology and Immunology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - J Zhu
- Department of Rheumatology and Immunology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
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Zhao YR, Li KP, Deng XH, Liu XF, Liao SM, Yang JS, Zheng X, Zhang JL, Huang F, Zhu J. [Efficacy and safety of half-dose rituximab in the treatment of 23 cases with lupus nephritis]. Zhonghua Nei Ke Za Zhi 2023; 62:84-87. [PMID: 36631042 DOI: 10.3760/cma.j.cn112138-20220214-00105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The study aimed to analyze the efficacy and safety of rituximab in the treatment of 23 cases of lupus nephritis and explore the prospect of half-dose rituximab in lupus nephritis treatment. Twenty-three patients with lupus nephritis hospitalized in the Department of Rheumatology and Immunology at the First Medical Center of the PLA General Hospital from May 2013 to December 2021 were selected. Eighteen patients received rituximab 375 mg/m2 on the first and 14th days, 5 patients received 500 mg of rituximab on the first and 14th days, and rituximab was used as needed 6 months later. Methylprednisolone (80-120 mg) was given together with rituximab. Afterward, 1 mg/kg prednisone was used for 4 weeks, which was progressively tapered to maintenance doses or discontinued. B lymphocyte level, renal function, 24-h urine protein level, and systemic lupus erythematosus (SLE) disease activity index 2000 (SLEDAI2K) score before and after treatment were recorded. The efficacy and adverse reactions were analyzed. The results showed that 11 patients suffered from renal insufficiency [creatinine (162.7±58.6) μmol/L ] at baseline, while the creatinine level of 9 patients returned to normal 12 months after the treatment [ (66.3±10.1)μmol/L ]. Normal renal function of the other 12 patients was maintained during treatment. After 12 months, the 24-h urine protein level decreased from 4.00 (2.00,6.80) g in the baseline period to 0.10 (0.08,0.40) g. SLEDAI2K score decreased from 22 (18,26) in the baseline period to 3 (0,6) 12 months after the treatment. The B lymphocyte level reached 0.00 (0.00,0.01)% at 3 months. Of 23 patients, 13 patients achieved complete remission, and 7 patients achieved partial remission after 6 months of rituximab treatment. Five patients experienced adverse reactions related to rituximab, including 1 case of transfusion reaction, 1 case of perioral herpes with pulmonary infection, and 3 cases of decreased IgG levels. Therefore, rituximab regimen used in this study can be an effective treatment strategy for lupus nephritis.
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Affiliation(s)
- Y R Zhao
- Department of Rheumatology and Immunology, the First Medical Center of PLA General Hospital, Beijing 100853, China
| | - K P Li
- Department of Rheumatology and Immunology, the First Medical Center of PLA General Hospital, Beijing 100853, China
| | - X H Deng
- Department of Rheumatology and Immunology, the First Medical Center of PLA General Hospital, Beijing 100853, China
| | - X F Liu
- Department of Rheumatology and Immunology, Hainan Hospital, PLA General Hospital, Sanya 572000, China
| | - S M Liao
- Department of Rheumatology and Immunology, the First Medical Center of PLA General Hospital, Beijing 100853, China
| | - J S Yang
- Department of Rheumatology and Immunology, the First Medical Center of PLA General Hospital, Beijing 100853, China
| | - X Zheng
- Department of Rheumatology and Immunology, the First Medical Center of PLA General Hospital, Beijing 100853, China
| | - J L Zhang
- Department of Rheumatology and Immunology, the First Medical Center of PLA General Hospital, Beijing 100853, China
| | - F Huang
- Department of Rheumatology and Immunology, the First Medical Center of PLA General Hospital, Beijing 100853, China
| | - J Zhu
- Department of Rheumatology and Immunology, the First Medical Center of PLA General Hospital, Beijing 100853, China
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Wang J, Yan TT, Feng YL, He YL, Yang Y, Liu JF, Yao NJ, Zhu YG, Zhao YR, Chen TY. [The effect of maternal HBV DNA levels on HBV intrauterine transmission and fetal distress]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:873-878. [PMID: 36207944 DOI: 10.3760/cma.j.cn501113-20190610-00207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Aim: To identify the key risk factors of intrauterine hepatitis B virus transmission (HBV) and its effect on the placenta and fetus. Methods: 425 infants born to hepatitis B surface antigen (HBsAg)-positive pregnant women who received combined immunization with hepatitis B immunoglobulin and hepatitis B vaccine between 2009 to 2015 were prospectively enrolled in this study. The intrauterine transmission situation was assessed by dynamic monitoring of infants HBV DNA load and quantitative HBsAg. Univariate and multivariate regression analysis was used to determine the high risk factors for intrauterine transmission. Stratified analysis was used to determine the relationship between maternal HBV DNA load and fetal distress. Transmission electron microscopy was used to observe HBV Effects on placental tissue. Results: HBV intrauterine infection rate was 2.6% (11/425). Multivariate analysis result showed that the maternal HBV DNA load was an independent risk factor for intrauterine infection among infants (P=0.011). Intrauterine infection and distress rate was significantly higher in infants with with maternal HBV DNA>106 IU/ml than those with HBV DNA <106 IU/ml (12.2% vs. 1.8%; χ2=11.275, P=0.006), and (24.4% vs. 16.0%, χ2=3.993, P=0.046). Transmission electron microscopy showed that mitochondrial edema, endoplasmic reticulum expansion and thicker basement membrane were apparent when the maternal HBV DNA>106 IU/ml than that of maternal HBV DNA<106 IU/ml (960 nm vs. 214 nm, Z=-2.782, P=0.005) in the placental tissue. Conclusion: Maternal HBV DNA>106 IU/ml is associated not only with intrauterine infection, but also with increased incidence of intrauterine distress and placental sub-microstructural changes, providing strong clinical and histological evidence for pregnancy avoidance and treatment in this population.
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Affiliation(s)
- J Wang
- The Department of Rheumatology, First Affiliated Hospital of Medicine College, Xi'an Jiaotong University, Xi'an 710061,China
| | - T T Yan
- The Department of Infectious Disease, First Affiliated Hospital of Medicine College, Xi'an Jiaotong University, Xi'an 710061,China
| | - Y L Feng
- The Department of Infectious Disease, First Affiliated Hospital of Medicine College, Xi'an Jiaotong University, Xi'an 710061,China
| | - Y L He
- The Department of Infectious Disease, First Affiliated Hospital of Medicine College, Xi'an Jiaotong University, Xi'an 710061,China
| | - Y Yang
- The Department of Infectious Disease, First Affiliated Hospital of Medicine College, Xi'an Jiaotong University, Xi'an 710061,China
| | - J F Liu
- The Department of Infectious Disease, First Affiliated Hospital of Medicine College, Xi'an Jiaotong University, Xi'an 710061,China
| | - N J Yao
- The Department of Infectious Disease, First Affiliated Hospital of Medicine College, Xi'an Jiaotong University, Xi'an 710061,China
| | - Y G Zhu
- The Department of Infectious Disease, First Affiliated Hospital of Medicine College, Xi'an Jiaotong University, Xi'an 710061,China
| | - Y R Zhao
- The Department of Infectious Disease, First Affiliated Hospital of Medicine College, Xi'an Jiaotong University, Xi'an 710061,China
| | - T Y Chen
- The Department of Infectious Disease, First Affiliated Hospital of Medicine College, Xi'an Jiaotong University, Xi'an 710061,China
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Li H, Jiao YL, Zhou RF, Liu S, Cui B, Wang LC, Liu XW, Zhao YR. FKBP51 acts as a biomarker of early metastasis and is related to carmustine sensitivity in human glioma cells. Eur Rev Med Pharmacol Sci 2021; 24:8918-8930. [PMID: 32964982 DOI: 10.26355/eurrev_202009_22833] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Given that FK506 binding protein 51 (FKBP51) is upregulated in multiple cancers, we designed the present study to characterize its role as well as underlying regulatory mechanisms in glioma in the presence and absence of the chemotherapeutic carmustine (BCNU). MATERIALS AND METHODS Through lentiviral overexpression and shRNA knockdown of FKBP51, we examined the effects on BT325 glioma cell proliferation, migration and invasion using quantitative reverse transcription PCR (qRT-PCR), CCK-8 assay, flow cytometry, and transwell assay. RESULTS The upregulation of FKBP51 resulted in significantly decreased BT325 cell proliferation and cell viability, cell cycle arrest, reduced BCNU chemosensitivity and AKT pathway inactivation. However, FKBP51-overexpressed BT325 cells showed enhanced migration and invasion, which was supported by corresponding increase in phosphorylated IKKα (p-IKKα), MMP-2, and MMP-9 levels, as well as increased NF-κB p65 nuclear translocation. By contrast, FKBP51-suppressed BT325 cells showed excessive proliferation and BCNU resistance due to increased p-AKT activation and attenuated migration and invasion. CONCLUSIONS We demonstrated that the effects of FKBP51 on BT325 glioma cell proliferation, migration, invasion and BCNU chemosensitization are modulated via the AKT and NF-κB pathways. Furthermore, our findings suggest the potential of FKBP51 as a prognostic glioma biomarker and an indicator of patient response to chemotherapy.
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Affiliation(s)
- H Li
- Central Laboratory, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, P.R. China.
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Zhang YL, Zhao J, Zhao YR, Zheng YM, Guan L, Mao LJ, Li SQ, Zhao JY. [The study on the role of extracellular histones in the pathogenesis of coal worker's pneumoconiosis]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2020; 38:566-569. [PMID: 32892579 DOI: 10.3760/cma.j.issn.cn121094-20190927-00408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the role of extracellular histones in the pathogenesis of coal worker's pneumoconiosis (CWP) , the relationship of extracellular histones in plasma with pulmonary fibrosis caused by coal mine dust was analyzed, and the stimulating effect of extracellular histones on fibroblast proliferation was studied. Methods: In May 2019, a total of 220 coal mine dust exposure workers (including coal miners and CWP patients) who visited the occupational disease outpatient department of Peking University Third Hospital from 2012 to 2015 were enrolled in the study. According to the classification of small opacity profusion (SOP) in chest radiograph for pneumoconiosis diagnosis (category 0, 1, 2, 3) , 61 coal miners were in category 0 SOP, 65 coal miners were in category 1 SOP, 56 coal miners were in category 2 SOP and 38 coal miners were in category 3 SOP. The plasma levels of extracellular histone H4 and platelet-derived growth factor (PDGF) were measured by enzyme-linked immunosorbent assay (ELISA) kit. The stimulating effects of CWP patients' plasma and calf thymus histones (CTHs) on fibroblast and the antagonizing effect of anti-H4 antibody were investigated by fibroblast proliferation experiment in vitro. Results: Among the study subjects, there were 195 males (88.6%, 195/220) and 25 females (11.4%, 25/220) , age (55.1±7.2) years, coal mine dust exposure time (16.3±4.4) years. The plasma concentrations of histone H4 in the coal miners with category 0, 1, 2 and 3 SOP were (3.92±1.75) 、(9.84±4.17) 、(14.35±5.52) and (17.83±7.69) μg/ml, respectively. There were significant differences among the four groups (P<0.01) . The plasma level of histone H4 was positively correlated with the plasma level of PDGF in the coal miners (r=0.769, P<0.01) . Compared with healthy control plasma group, the cell proliferation percentages of patients' plasma group (272%±87%) and CTH group (283%±84%) were significantly increased (P<0.05) . Compared with patients' plasma group, the cell proliferation percentage of patients' plasma+anti-H4 antibody group (185%±66%) was significantly decreased (P<0.05) . Compared with CTH group, the cell proliferation percentage of CTH+anti-H4 antibody group (167%±59%) was significantly decreased (P<0.05) . Conclusion: Extracellular histones in plasma are associated with pulmonary fibrosis in patients with CWP. Studies in vitro have shown that extracellular histones can promote proliferation of pulmonary fibroblasts. It is suggested that extracellular histones can be important biomarkers for pulmonary fibrosis caused by coal mine dust.
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Affiliation(s)
- Y L Zhang
- Research Center of Occupational Medicine, Peking University Third Hospital, Beijing 100191, China
| | - J Zhao
- Institute of Pharmacology and Toxicology Academy of Military Medical Science, Beijing 100850, China
| | - Y R Zhao
- Research Center of Occupational Medicine, Peking University Third Hospital, Beijing 100191, China
| | - Y M Zheng
- Research Center of Occupational Medicine, Peking University Third Hospital, Beijing 100191, China
| | - L Guan
- Research Center of Occupational Medicine, Peking University Third Hospital, Beijing 100191, China
| | - L J Mao
- Research Center of Occupational Medicine, Peking University Third Hospital, Beijing 100191, China
| | - S Q Li
- Research Center of Occupational Medicine, Peking University Third Hospital, Beijing 100191, China
| | - J Y Zhao
- Research Center of Occupational Medicine, Peking University Third Hospital, Beijing 100191, China
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Liu JF, Chen TY, Chen YL, Zhao YR. [Reply to the comments on 2019 Chinese guidelines for the prevention and treatment of mother-to-child transmission of hepatitis B virus]. Zhonghua Gan Zang Bing Za Zhi 2020; 28:27-30. [PMID: 32023695 DOI: 10.3760/cma.j.issn.1007-3418.2020.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- J F Liu
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - T Y Chen
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Y L Chen
- Evidence-Based Medicine Center, School of Basic Medical Science, Lanzhou University, Lanzhou 730000, China; WHO Collaborating Centre for Guideline Implementation and Knowledge Translation; Chinese GRADE center; Asia Alliance Guideline
| | - Y R Zhao
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
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Zhao YR, Chen YP, Cheng YF, Qu HM, Li J, Wen C, Zhou YM. Effects of dietary phytosterols on growth performance, antioxidant status, and meat quality in Partridge Shank chickens. Poult Sci 2019; 98:3715-3721. [DOI: 10.3382/ps/pez059] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 02/07/2019] [Indexed: 11/20/2022] Open
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Liu JF, Wang J, Guo DD, Qi CJ, Cao FR, Tian Z, Yao NJ, Wu YC, Yang Y, He YL, Zhao YR, Chen TY. [Predictive value of single nucleotide polymorphisms of HLA-C and UBE2L3 in evaluating the effect of telbivudine antiviral therapy during pregnancy]. Zhonghua Gan Zang Bing Za Zhi 2019; 25:601-605. [PMID: 29056010 DOI: 10.3760/cma.j.issn.1007-3418.2017.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the association between single nucleotide polymorphisms (SNPs) of rs3130542 and rs4821116 in the HLA-C and UBE2L3 genes and the effect of telbivudine antiviral therapy during pregnancy in HBeAg-positive mothers through a large-sample control study, and to provide a basis for the development of individualized blocking strategies for pregnant women with a high viral load. Methods: The genotypes of rs3130542 and rs4821116 were determined for 312 pregnant women with a high viral load who received telbivudine antiviral therapy during the second or third trimester of pregnancy, and the dominant model, recessive model, and additive model were used to analyze the association between the genotypes of these two loci and the reduction in HBV DNA load. The Shapiro-Wilk test and the Levene test were used to evaluate data normality and homogeneity of variances, and the t-test or the non-parametric Mann-Whitney U test was selected based on data type and was used for the comparison of means between groups. The Hardy-Weinberg equilibrium was used to determine the genotype of SNPs, and the dominant model, recessive model, and additive model were used for analysis. Results: Mothers with an AA/AG genotype of rs3130542 in the HLA-C gene had a significantly higher probability of HBV DNA load ≥10(3) IU/ml at the time of delivery (P < 0.05) and a significantly higher risk of failure in the prevention of mother-to-child transmission, no matter whether they started to take telbivudine at week 24 or 28 of pregnancy. The association between the genotype of rs4821116 in the UBE2L3 gene and the reduction in viral load in pregnant women needed to be confirmed by studies with a larger sample size. Conclusion: Pregnant women with a high viral load and an AA/AG genotype of rs3130542 in the HLA-C gene tend to have poor response to antiviral therapy during pregnancy, and early antiviral intervention is recommended for such patients.
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Affiliation(s)
- J F Liu
- Department of Infectious Disease, the First Affiliated Hospital, Xi'an Jiaotong University, Xi'an 710061, China
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He YL, Yang SJ, Hu CH, Dong J, Gao H, Yan TT, Liu JF, Yang Y, Ren DF, Zhu L, Zhao YR, Chen TY. Safety and efficacy of sofosbuvir-based treatment of acute hepatitis C in end-stage renal disease patients undergoing haemodialysis. Aliment Pharmacol Ther 2018; 47:526-532. [PMID: 29250808 DOI: 10.1111/apt.14429] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 07/24/2017] [Accepted: 10/31/2017] [Indexed: 12/27/2022]
Abstract
BACKGROUND Hepatitis C virus (HCV) infection in patients undergoing haemodialysis is prevalent and aggressive. The treatment of chronic hepatitis C has been revolutionised by the advent of direct-acting antivirals (DAAs). However, the safety, efficacy, and tolerance of DAAs in the treatment of acute HCV infection in patients with end-stage renal disease who are on haemodialysis are unknown. AIM To evaluate the safety and efficacy of sofosbuvir plus daclatasvir in this specific, difficult-to-treat population. METHODS We conducted a prospective and observational study of end-stage renal disease patients who were undergoing haemodialysis and were acutely infected with HCV. Patients received a half dose of sofosbuvir (200 mg) and a full dose of daclatasvir (60 mg) daily. The primary endpoint was the proportion of patients with sustained virological responses (SVRs); the other primary outcomes were safety and tolerability. RESULTS Thirty-three patients were enrolled in the study. The median HCV RNA viral load at baseline was 6.8 log10 IU/mL. Twenty-four patients were infected with HCV genotype 2a, seven patients with 1b, and two patients with 2a+1b. All patients achieved a SVR at 12 weeks after the end of treatment. The treatment was well tolerated, and there were no drug-related serious adverse events. CONCLUSION A half dose of sofosbuvir (200 mg once daily) plus a full dose of daclatasvir (60 mg once daily) were suitable for the treatment of acute HCV-infected patients who were undergoing end-stage renal disease and were on haemodialysis.
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Affiliation(s)
- Y L He
- Institution of Hepatology, First Affiliated Teaching Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China.,Department of Infectious Diseases, First Affiliated Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China
| | - S J Yang
- Department of Infectious Diseases, First Affiliated Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China.,Department of Infectious Diseases, The Eight Hospital of Xi'an, Xi'an, China
| | - C H Hu
- Department of Infectious Diseases, First Affiliated Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China
| | - J Dong
- Department of Haemodialysis, Zhen'An County Hospital, Zhen'An, China
| | - H Gao
- Xi'an Health School, Xi'an City, China
| | - T T Yan
- Institution of Hepatology, First Affiliated Teaching Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China.,Department of Infectious Diseases, First Affiliated Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China
| | - J F Liu
- Institution of Hepatology, First Affiliated Teaching Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China.,Department of Infectious Diseases, First Affiliated Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China
| | - Y Yang
- Institution of Hepatology, First Affiliated Teaching Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China
| | - D F Ren
- Institution of Hepatology, First Affiliated Teaching Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China
| | - L Zhu
- Institution of Hepatology, First Affiliated Teaching Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China
| | - Y R Zhao
- Institution of Hepatology, First Affiliated Teaching Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China.,Department of Infectious Diseases, First Affiliated Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China
| | - T Y Chen
- Institution of Hepatology, First Affiliated Teaching Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China.,Department of Infectious Diseases, First Affiliated Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an City, China
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11
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Wang Y, Zhao YR, Zhang AY, Ma J, Wang ZZ, Zhang X. Targeting of miR-20a against CFLAR to potentiate TRAIL-induced apoptotic sensitivity in HepG2 cells. Eur Rev Med Pharmacol Sci 2017; 21:2980. [PMID: 28742211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The article "Targeting of miR-20a against CFLAR to potentiate TRAIL-induced apoptotic sensitivity in HepG2 cells" by Y. Wang, Y.-R. Zhao, A.-Y. Zhang, J. Ma, Z.-Z. Wang, X. Zhang, published in Eur Rev Med Pharmacol Sci 2017; 21 (9): 2087-2097 has been withdrawn.
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Affiliation(s)
- Y Wang
- Infectious Disease Department, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
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12
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Sun YS, Lyu HJ, Zhao YR, Zhang SS, Bai YX, Shi BY. [Risk factors for central neck lymph node metastases of papillary thyroid carcinoma]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2017. [PMID: 28635213 DOI: 10.3760/cma.j.issn.1673-0860.2017.06.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the impact factors for central neck lymph node metastases(CLNM) of papillary thyroid carcinoma(PTC). Methods: A total of 498 patients with PTC who underwent total or hemi-thyroidectomy plus central neck lymph node dissection between January 2014 and July 2016 were included. Univariate and multivariate analyses were performed to identify clinicopathological characteristics, thyroid function parameters and US findings that associated with CLNM of PTC. A nomogram was developed to predict the probability of CLNM. The receiver operating characteristic curve(ROC) was used to estimate the efficiency of the nomogram. Results: Among 498 patients, 284 patients were affected by CNLM. The sensitivity and specificity of US in predicting PTC metastasis in the central neck were 31.3% and 88.3%, respectively. Univariate and multivariate analyses showed that gender, age, number and size of suspicious malignant nodules in thyroid, and suspicious lymph node metastasis detected by ultrasonography were independently correlated with CLNM. The ROC showed that the AUC was 0.748, with sensitivity of 80.8%, and specificity of 59.8%. Conclusions: Gender, age, number and size of suspicious malignant nodules in thyroid, suspicious lymph node metastasis were predictive factors for CLNM in patients with PTC. The nomogram developed based on related factors with CLNM is more sensitive than sonographic central neck lymph node features in predicting the probability of CLNM.
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Affiliation(s)
- Y S Sun
- Department of Endocrinology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - H J Lyu
- Department of Endocrinology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Y R Zhao
- Department of Endocrinology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - S S Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Y X Bai
- Department of Otorhinolaryngology Head and Neck Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - B Y Shi
- Department of Endocrinology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
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13
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Wang Y, Zhao YR, Zhang AY, Ma J, Wang ZZ, Zhang X. Targeting of miR-20a against CFLAR to potentiate TRAIL-induced apoptotic sensitivity in HepG2 cells. Eur Rev Med Pharmacol Sci 2017; 21:2087-2097. [PMID: 28537677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE Elevated expression of caspase-8 (CASP8) and Fas-associating protein with a novel death domain (FADD)-like apoptosis regulator (CFLAR) increases sensitivity against tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL)-induced cell apoptosis, but with an unclear mechanism. A previous study showed decreased microRNA-20a (miR-20a) expression in hepatocellular carcinoma (HCC) patient's tumor tissues. Bioinformatics analysis showed potential targeting relationship between the 3-UTR of CFLAR and miR-20a. This study investigated if miR-20a played a role in regulating CFLAR expression and HCC apoptosis. PATIENTS AND METHODS Expressions of miR-20a and CFLAR in model rat HCC tissues were compared to normal tissues. HCC patients were also collected for measuring miR-20a and CFLAR expressions between tumor and adjacent tissues. Dual-luciferase reporter gene assay was performed to evaluate the relationship between miR-20a and CFLAR. Cultured HepG2 cells treated with 120 ng/ml TRAIL were mixed with miR-20a mimic and/or si-CFLAR followed by measurement of Caspase-8/3 activity and cell apoptosis by flow cytometry, cell proliferation by MTT assay and protein expression by Western blot. RESULTS MiR-20a expression was significantly decreased in rat HCC tissues, while CFLAR was over-expressed. HCC patients had lower miR-20a level and higher CFLAR level in tumor tissues. MiR-20a targeted 3'-UTR of CFLAR to inhibit its expression. TRAIL remarkably up-regulated CFLAR expression, whilst inhibiting miR-20a expression and/or silencing CFLAR significantly potentiated caspase-8 and caspase-3 activity, enhanced sensitivity of HepG2 cells towards TRAIL-induced cell apoptosis, and decreased cell proliferative function. CONCLUSIONS HCC had lower miR-20 and higher CFLAR expression. MiR-20a targeted and inhibited CFLAR expression, facilitated activation of caspase-8 and caspase-3, and enhanced sensitivity of HepG2 cells towards TRAIL-induced apoptosis, and subsequently reduced cell proliferation.
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Affiliation(s)
- Y Wang
- Infectious Disease Department, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China.
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14
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Gao XJ, Qu YY, Liu XW, Zhu M, Ma CY, Jiao YL, Cui B, Chen ZJ, Zhao YR. Immune complexes induce TNF-α and BAFF production from U937 cells by HMGB1 and RAGE. Eur Rev Med Pharmacol Sci 2017; 21:1810-1819. [PMID: 28485798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE This study investigated the effects of immune complexes (ICs) on tumor necrosis factor α (TNF-α) and B cell-activating factor (BAFF) production from U937 cells and further explored the mechanism. MATERIALS AND METHODS U937 cells were incubated with necrosis supernatant or systemic lupus erythematosus (SLE) sera alone, or their combination. The expression of TNF-α and BAFF was determined by Real-time polymerase chain reaction and enzyme-linked immunosorbent assay. High mobility group box protein 1(HMGB1) A-box was produced by gene recombination. HMGB1 A-box and anti-receptor for advanced glycation end products (RAGE) antibody were adopted in the blocking experiments. The importance of DNA for cytokine induction was investigated by DNase treatment. RESULTS The combination of necrosis supernatant and SLE sera induced the expression of TNF-α and BAFF significantly increased compared to necrosis supernatant or SLE sera alone. Recombinant HMGB1 A-box protein was purified, and TNF-α and BAFF production, which were induced by this combination, was blocked via HMGB1 A-box and anti-RAGE antibody. Moreover, we found that DNA component is important for the immunostimulatory activity of this combination. CONCLUSIONS ICs containing DNA can promote TNF-α and BAFF production in U937 cells, and this process can be mediated by HMGB1 and RAGE. One possible mechanism of increasing BAFF production in SLE is proposed in this study whereby B cell activation, antibody production and ICs stimulated monocytes may create a vicious cycle that leads to B cell hyperactivity, which can be of importance for SLE etiopathogenesis.
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Affiliation(s)
- X-J Gao
- Center of Laboratory Medicine, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China.
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15
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Li J, Guan XH, Zhang T, Xing XS, Zhao YR, Huang J, Xu JQ. [Analysis of genetics and phylogenetics of G and P genotype of rotavirus A group in sentinel hospitals of Hubei Province, 2013-2014]. Zhonghua Yu Fang Yi Xue Za Zhi 2017; 51:93-95. [PMID: 28056278 DOI: 10.3760/cma.j.issn.0253-9624.2017.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Affiliation(s)
- J Li
- Hubei Province Center for Disease Control and Prevention, Institute of Health Inspection and Testing, Wuhan 430079, China
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16
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Nie XM, Zhang Y, Qiao WB, Zhu CF, Zhao YR. Identification and characterization a novel HLA-A allele, A*02:355, by sequence-based typing in a Chinese potential donor. Int J Immunogenet 2017; 44:35-37. [PMID: 28044416 DOI: 10.1111/iji.12302] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 10/20/2016] [Accepted: 12/11/2016] [Indexed: 11/30/2022]
Abstract
The new allele A*02:355 differs from A* 02:03:01 at positions 98 (T→A) and 102(A→C) resulting in an amino acid exchange F9→T. Interallelic sequence exchange is more likely the mechanism of its origination. The amino acid replacement influences the HLA peptide binding cleft and might have significant functional effects.
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Affiliation(s)
- X-M Nie
- Department of Central Laboratory, Shandong Provincial Hospital affiliated to Shandong University, Jinan, China.,HLA Laboratory, Blood Center of Shandong Province, Jinan, China
| | - Y Zhang
- HLA Laboratory, Blood Center of Shandong Province, Jinan, China
| | - W-B Qiao
- HLA Laboratory, Blood Center of Shandong Province, Jinan, China
| | - C-F Zhu
- HLA Laboratory, Blood Center of Shandong Province, Jinan, China
| | - Y-R Zhao
- Department of Central Laboratory, Shandong Provincial Hospital affiliated to Shandong University, Jinan, China
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17
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Xuan XJ, Xu C, Zhao YR, Wu KL, Chen T, Zhang HB, Li X, Su SZ, Ma G, Tang R, Sheng Y, Ma JL. [Application of spontaneous acrosome reaction of sperm in prediction of outcome of in-vitro fertilization and embryo transfer]. Zhonghua Yi Xue Za Zhi 2016; 96:1285-8. [PMID: 27122463 DOI: 10.3760/cma.j.issn.0376-2491.2016.16.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To investigate the clinical application of spontaneous acrosome reaction (AR) rate of sperm in predicting the outcome of in-vitro fertilization and embryo transfer (IVF-ET). METHODS The spontaneous AR rate of the sperm of patients who underwent IVF-ET treatment in our center during the period from November to December 2014 were studied. The cut-off value from 6% to 12% were set and analyzed its association between the IVF-ET outcomes (including fertility rates, normal fertilization rates and high-quality embryo rates). For those who underwent fresh embryo transplantation, the rates of chemical pregnancy and clinical pregnancy were calculated, and compared the spontaneous AR rates and quantity of acrosomal enzyme according to the pregnancy outcome. RESULTS There were 202 patients in this study and the mean spontaneous AR rate was 5.99%±5.18%. For patients with the spontaneous AR rate ≥9% versus <9%, the fertility rate, normal fertilization rate and high-quality embryo rate were 81.33% vs 83.85%, 60.53% vs 60.99%, and 51.10% vs 59.67%, respectively, with statistically significant difference in the high-quality embryo rate (P=0.02). For patients who underwent fresh embryo transplantation, when comparison was made between those with spontaneous AR rate ≥8% and those <8%, the rate of chemical pregnancy and clinical pregnancy were 48.57% (17/35) vs 69.64% (78/112) and 37.14% (13/35) vs 63.39% (71/112), respectively, both with statistically significant difference (P=0.02 and P<0.01). The patients with clinical pregnancy had lower spontaneous AR rate than those without clinical pregnancy (5.41%±3.87% vs 7.40%±6.79%, P=0.04), while the quantity of acrosomal enzyme showed no significant difference [(131.79±68.50) vs (153.62±59.59) μU/10(6,) P=0.06]. Logistic regression analysis demonstrated association between spontaneous AR rates and clinical pregnancy (OR=0.93, 95%CI: 0.87-0.99, P=0.03). CONCLUSIONS The spontaneous AR rate of sperm may have clinical significance in predicting the outcome of IVF-ET, as it is reversely correlated with IVF high-quality embryo rate and pregnancy rate. The quantity of acrosomal enzyme may not have significant predictive value for the outcome of IVF.
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Affiliation(s)
- X J Xuan
- Department of Urology and Andrology, Reproductive Hospital Affiliated to Shandong University, Jinan 250021, China
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18
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Yang Y, Jin L, He YL, Liu JF, Wang J, Wang K, Ma XH, Li Q, Feng YL, Yan Z, Yi RT, Chen TY, Zhao YR. [Characteristics of HBV transmission in families with HBsAg-positive fathers and familial clustering of HBV infection]. Zhonghua Gan Zang Bing Za Zhi 2016; 24:246-51. [PMID: 27470621 DOI: 10.3760/cma.j.issn.1007-3418.2016.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To investigate the characteristics of hepatitis B virus (HBV) transmission among family members in families with familial clustering of HBV infection and poor outcomes, as well as the prevalence and distribution characteristics of HBsAg in offspring with different parental HBsAg status. METHODS The general information of each member in families with poor outcomes were collected from 2007 to 2010, and serological test was performed to analyze the prevalence and distribution of HBsAg in family members. The chi-square test or Fisher's exact test was used to analyze and compare the sex of offspring and the prevalence of HBsAg in them in 266 nuclear families with different paternal and maternal HBsAg status. RESULTS The positive rates of HBsAg in parents, siblings, children, and spouses of the probands were 20%, 88.2%, 76.8%, and 9.5%, respectively. The nuclear families with HBsAg-positive fathers and HBsAg-negative mothers had a significantly increased proportion of male offspring (male/female ratio = 2.02) compared with those with HBsAg-positive mothers and HBsAg-negative fathers (1.22) or those with HBsAg-negative fathers and mothers (0.96). In addition, in the nuclear families with HBsAg-positive fathers and HBsAg-negative mothers, the male offspring had a significantly higher HBsAg positive rate than female offspring (37.4% vs 13.8%), while in those with HBsAg-positive mothers and HBsAg-negative fathers or those with HBsAg-negative fathers and mothers, HBsAg positive rate showed no significant difference between male and female offspring. CONCLUSION In families with familial clustering of HBV infection and poor outcomes, mother-to-child transmission is still the major route of HBV transmission, but father-to-child transmission also plays a role in HBV transmission in this special population. Positive HBsAg in fathers is associated with the increased proportion of male offspring, and father-to-son transmission of HBV is higher than father-to-daughter transmission.
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Affiliation(s)
- Y Yang
- Department of Infectious Disease, the First Affiliated Hospital, Xi'an Jiao Tong University, Xi'an 710061, China
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Cao X, Xia HY, Zhang T, Qi LC, Zhang BY, Cui R, Chen X, Zhao YR, Li XQ. Protective effect of lyophilized recombinant human brain natriuretic peptide on renal ischemia/reperfusion injury in mice. Genet Mol Res 2015; 14:13300-11. [PMID: 26535643 DOI: 10.4238/2015.october.26.26] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Brain natriuretic peptide (BNP) has a protective effect on acute injury of the heart, brain, and lung. However, its role in acute kidney injury (AKI) remains unclear. The aim of this study was to investigate the effect of lyophilized recombinant human BNP (lrh-BNP) on AKI and the underlying molecular mechanisms. An experimental model for AKI was established using an ischemia/reperfusion (I/R) procedure. Healthy adult BALB/c mice were randomized to the sham, I/R, and lrh-BNP-treated post-I/R (BNP + I/R) groups. Post-operatively, the BNP + I/R group was subcutaneously injected with lrh-BNP (0.03 μg·kg(-1)·min(-1)), whereas the other groups received saline at the same dose. Serum creatinine (Scr) and blood urea nitrogen levels were examined; tissue staining was performed to evaluate the degree of I/R injury (IRI). Ki67 positive staining of renal tubular epithelial cells was observed using immunofluorescence confocal laser scanning to assess the effect of BNP on cell proliferation after IRI. Inflammatory factor expression levels were detected to evaluate the effect of BNP on renal inflammation. Compared with the sham group, the I/R group showed increased Scr levels, severe tubular injury of the renal outer medulla, increased Kim-1 mRNA expression, an increased number of infiltrative macrophages in the renal interstitium, and increased TNF-α, IL- 1β, IL-6, MCP-1, and HIF-1α mRNA expression. BNP delivery significantly reduced all pathological changes in the I/R group. The protective role of BNP in murine renal IRI may be associated with its inhibition of renal interstitial inflammation and hypoxia and its promotion of renal tubule repair.
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Affiliation(s)
- X Cao
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - H Y Xia
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - T Zhang
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - L C Qi
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - B Y Zhang
- The First Hospital of Qiqihar City, Qiqihar, China
| | - R Cui
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - X Chen
- The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Y R Zhao
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - X Q Li
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
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Chen F, He JL, Zheng M, Zhu HH, Li SP, Wang K, Zhang XX, Zhao YR, Wu SS, Chen Z. Complementary laboratory indices for predicting the disease status of patients with hepatitis B virus infection. J Viral Hepat 2013; 20:566-74. [PMID: 23808995 DOI: 10.1111/jvh.12067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Accepted: 12/02/2012] [Indexed: 01/05/2023]
Abstract
To identify complementary laboratory indices for determining the disease status of patients with hepatitis B virus. Subjects were divided into six groups: hepatitis B virus carrier, mild chronic hepatitis B, moderate chronic hepatitis B, severe chronic hepatitis B, fulminant hepatitis B and healthy controls. Serum alanine aminotransferase, total bilirubin and direct bilirubin were measured by an automatic analyser. The levels of T-cell immunoglobulin domain and mucin-domain-containing molecule-3, macrophage inflammatory protein 2, neutrophil gelatinase-associated lipocalin and inducible nitric oxide synthase were measured by ELISA. T-cell immunoglobulin domain, mucin-domain-containing molecule-3, macrophage inflammatory protein 2 and inducible nitric oxide synthase levels were significantly higher in patients with severe chronic hepatitis B compared with those in patients with mild and moderate chronic hepatitis B or fulminant hepatitis B (P < 0.05). When normal or abnormal alanine aminotransferase was present, significant differences between macrophage inflammatory protein 2 and T-cell immunoglobulin domain and mucin-domain-containing molecule-3 levels between patients with mild, moderate, severe chronic hepatitis B or fulminant hepatitis B were observed (P < 0.05). Our results suggest that T-cell immunoglobulin domain and mucin-domain-containing molecule-3 and macrophage inflammatory protein 2 could serve as alanine aminotransferase, direct bilirubin or total bilirubin complementary indices for determining the status of patients with hepatitis B.
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Affiliation(s)
- F Chen
- State Key Laboratory of Infectious Disease Diagnosis and Treatment, First Affiliated Hospital, College of Medicine, Zhejiang University, Key Laboratory of Infectious Diseases, Zhejiang, China
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21
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Lu C, Bai XL, Shen YJ, Deng YF, Wang CY, Fan G, Chu JX, Zhao SM, Zhang BC, Zhao YR, Zhang CZ, Ye H, Lu ZM. Potential implication of activating killer cell immunoglobulin-like receptor and HLA in onset of pulmonary tuberculosis. Scand J Immunol 2012; 76:491-6. [PMID: 22862677 DOI: 10.1111/j.1365-3083.2012.02762.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Killer cell immunoglobulin-like receptor (KIR) and human leucocyte antigen (HLA) play crucial role in maintaining immune homoeostasis and controlling immune responses. To investigate the influence of KIR and HLA-C ligands on the risk of pulmonary tuberculosis (PTB), we studied 200 patients who were confirmed to have PTB and 200 healthy controls on the different frequencies of KIR and HLA-C ligands. Genotyping of these genes was conducted by sequence-specific primer polymerase chain reaction (SSP-PCR) method. Gene frequencies were compared between PTB group and the control group by χ(2) test, and P < 0.05 was regarded as statistically significant. As a result, the frequency of KIR genotype A/B was increased in PTB than controls but A/A was decreased. Moreover, striking differences were observed in the frequencies of HLA-Cw*08 between the two groups. Besides, the frequencies of '2DL2/3 with C1' in PTB were increased compared with control group. In addition, individuals with no KIR2DS3 and no Cw*08 were higher in controls than in PTB. KIR2DS1 was increased in PTB when HLA-C group 2 alleles were missing. In conclusion, KIR and HLA-C gene polymorphisms were related to susceptibility to PTB.
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Affiliation(s)
- C Lu
- Department of Laboratory Medicine, Provincial Hospital affiliated to Shandong University, Jinan, China
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22
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Ma CY, Ma JL, Jiao YL, Li JF, Wang LC, Yang QR, You L, Cui B, Chen ZJ, Zhao YR. The plasma level of soluble receptor for advanced glycation end products is decreased in patients with systemic lupus erythematosus. Scand J Immunol 2012; 75:614-22. [PMID: 22324318 DOI: 10.1111/j.1365-3083.2012.02691.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In recent years, the role of high mobility group box-1 (HMGB1) protein and its receptors in autoimmune diseases has received increasing attention. It has been documented that HMGB1 is associated with disease activity in patients with systemic lupus erythematosus (SLE). This study was undertaken to determine the potential role of receptor for advanced glycation end products (RAGE), one receptor for HMGB1, in the pathogenesis of SLE. Plasma levels of soluble RAGE (sRAGE) from 105 patients with clinical diagnosis of SLE and 43 healthy controls were determined by ELISA. Associations between sRAGE levels and clinical, laboratory characteristics were assessed. The data showed that plasma levels of sRAGE in patients with SLE were significantly lower than those in healthy controls (HC) (P = 0.003). Plasma sRAGE in patients receiving short-period treatment showed an immediate decrease compared with the untreated patients (P = 0.023). In contrast, plasma sRAGE in patients receiving long-period treatment were significantly increased compared to those with short-period treatment (P = 0.000) and comparable with those in HC (P = 0.305). The significant decreased levels of sRAGE in patients with SLE suggest the potential association of RAGE signalling and SLE clinical pathology, whereas, long-period antilupus treatment may counteract the decreased sRAGE levels in patients with SLE.
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Affiliation(s)
- C-Y Ma
- Departments of Central Laboratory Pathology Rheumatology, Provincial Hospital Affiliated to Shandong University, Jinan, China
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Chen Y, Xu HX, Wang LJ, Liu XX, Mahato RI, Zhao YR. Meta-analysis: IL28B polymorphisms predict sustained viral response in HCV patients treated with pegylated interferon-α and ribavirin. Aliment Pharmacol Ther 2012; 36:91-103. [PMID: 22591106 DOI: 10.1111/j.1365-2036.2012.05131.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2012] [Revised: 02/08/2012] [Accepted: 04/23/2012] [Indexed: 12/12/2022]
Abstract
BACKGROUND Interleukin (IL) 28B single nucleotide polymorphisms can predict sustained virological response (SVR) in hepatitis C virus (HCV) patients following pegylated interferon-alpha (PEG IFN-α) and ribavirin treatment. AIM To design a meta-analysis to determine IL28B genotypes', rs12979860 CC and rs8099917 TT, correlation with SVR in PEG IFN-α/ribavirin-treated HCV patients. METHODS Meta-analysis was performed in 17 studies of rs12979860 CC vs. CT/TT and 17 of rs8099917 TT vs. TG/GG. Odds ratios (OR) and confidence intervals (95% CI) were calculated by fixed- or random-effects models. Heterogeneity, sensitivity analysis and publication bias were also assessed. RESULTS Of 4252 Asian, Caucasian and African HCV patients analysed for rs12979860, SVR was more frequent in CC (vs. CT/TT; OR = 4.76, 95% CI: 3.15-7.20). Moreover, CC was associated with SVR for HCV genotype-1 or -4 infections (OR(genotype 1) = 5.52, 95% CI: 3.74-8.15; OR(genotype 4) = 8.11, 95% CI: 4.13-15.93), regardless of ethnicity. Of 4549 Caucasian and Asian HCV patients analysed for rs8099917, SVR was more frequent in TT (vs. TG/GG; OR = 3.31, 95% CI: 2.39-4.59). Moreover, TT was associated with SVR for HCV-1 (OR(genotype 1) = 4.28, 95% CI: 2.87-6.38). Rs8099917 TT predictive value was stronger in Asians (OR(Asians) = 8.09, 95% CI: 5.63-11.61; OR(Caucasians) = 3.00, 95% CI: 2.03-4.45). Ethnicity stratification revealed that rs8099917 TT had slight predictive value in Asian HCV-2/3 patients (OR = 1.99, 95% CI: 1.09-3.62). CONCLUSIONS IL28B rs12979860 CC and rs8099917 TT are strong SVR predictors for PEG IFN-α/ribavirin-treated HCV-1 patients, regardless of ethnicity. In HCV-2/3, rs12979860 CC has no SVR predictive value, but rs8099917 TT was slightly associated with SVR in Asians.
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Affiliation(s)
- Y Chen
- Department of Infectious Diseases, First Affiliated Hospital of the Medical College of Xi'an Jiaotong University, Shanxi Province, China
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Zhang X, Lin SM, Ye F, Chen TY, Liu M, Chen YR, Zheng SQ, Zhao YR, Zhang SL. An early decrease in serum HBeAg titre is a strong predictor of virological response to entecavir in HBeAg-positive patients. J Viral Hepat 2011; 18:e184-90. [PMID: 21692931 DOI: 10.1111/j.1365-2893.2010.01423.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Quantification of HBeAg levels has been found to be useful in monitoring and predicting the outcomes of interferon and lamivudine treatment in HBeAg-positive patients. The aim of this study was to determine whether quantification of HBeAg at baseline and on treatment could predict which patients would achieve HBeAg seroconversion after 96 weeks of entecavir therapy. Sixty-five HBeAg-positive naïve chronic hepatitis B patients who were treated with entecavir at a dose of 0.5 mg once daily for 96 weeks were evaluated. Serum HBV DNA levels were assessed at baseline, week 24, 48 and 96; serum HBeAg levels were assessed at baseline, week 12, 24, 48, 72 and 96. Serum HBeAg levels were associated with a higher likelihood of HBeAg seroconversion to entecavir at weeks 96 than serum HBV DNA levels both at baseline and on treatment (at baseline: OR = 9.932, P = 0.003 vs. OR = 5.045, P = 0.036; on treatment: OR = 112.5, P < 0.0001 vs. OR = 47.782, P < 0.0001). A maintained reduction in HBeAg > 65% of pretreatment HBeAg values after 24 weeks of entecavir therapy is the strongest predictor for HBeAg seroconversion at week 96 (OR = 70.578, P < 0.0001). Quantification of HBeAg at the start and early during therapy showed a higher predictive value than that of HBV DNA for HBeAg seroconversion by entecavir. A significant decrease in serum HBeAg levels at week 24 may be a useful on-treatment measurement in the early phase for predicting HBeAg seroconversion and identifying patients who will most likely benefit from finite entecavir treatment.
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Affiliation(s)
- X Zhang
- Department of Infectious Diseases, the First Affiliated Hospital of Medical college of Xi'an Jiaotong University, Shaanxi Province, China
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25
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Affiliation(s)
- Y L He
- Department of Infectious Diseases, the First Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
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26
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Zhao YR, Sun LJ, Cui QF. [Clinical report of 20 children with cerebral cysticercosis]. Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi 2003; 19:359. [PMID: 12572073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
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27
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Zhao YR, Wang JF, You L, Gao CY, Tian ZG, Zhang J, Han N, Yin J, Sun R. [Purification and biological activity of rh-leptin expressed in Escherichia coli]. Sheng Wu Gong Cheng Xue Bao 2001; 17:175-8. [PMID: 11411226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
The human leptin was successfully expressed with high level in E. coli under the control of PL promotor. The yield of recombinant protein was over 40% of total cellular protein and expressed as inclusion bodies. The recombinant human leptin (rh-leptin) was purified with gel filtration, anion-exchange and reverse chromatography. Refolding was achieved by gradually reducing denaturant using a diafiltration method. The refolded rh-leptin was characterized by SDS-PAGE, Western-blotting and its first 15 amino acid residues sequence of the N-terminal. The purified product was found to be biologically active, reducing the food intake and body weight gain upon testing in BALB/c mice.
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Affiliation(s)
- Y R Zhao
- Shandong Tumor Biotherapy Centre, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan 250062, China.
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Zhou BS, Ker R, Ho R, Yu J, Zhao YR, Shih J, Yen Y. Determination of deoxyribonucleoside triphosphate pool sizes in ribonucleotide reductase cDNA transfected human KB cells. Biochem Pharmacol 1998; 55:1657-65. [PMID: 9634002 DOI: 10.1016/s0006-2952(98)00042-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Ribonucleotide reductase (RR) is a rate-limiting enzyme in DNA synthesis, which is responsible for controlling deoxyribonucleoside triphosphate (dNTP) pool size. It has been shown that transfection of RR M2 cDNA in human KB cells (M2-D clone) results in overexpression for the M2 subunit and resistance to hydroxyurea (HU). In this study, dNTP pool assays were performed to measure the pool sizes in six cell lines: two controls, three transfectants, and drug-induced HU-resistant (HUR) cells. Total dNTP levels among the six cell lines rose in the following order: KB wild-type, KB vector-only transfectant, M1 cDNA transfectant, M2 cDNA transfectant, M1/M2 cDNA transfectant, and HU-induced resistant clone. The dCTP levels of the cells mimicked the total dNTP pools on a smaller scale. The significant increases in the dCTP pool sizes of the M2-D, X-D, and HUR clones were proportional to their respective increases in RR activity. Relative to all other transfectants, the M1-D clone demonstrated lower dCTP levels but increased dATP pools. The M1-D clone demonstrated a significant resistance to dNTP inhibition of RR activity compared with the control KB wild-type cells. In contrast, a profound inhibition of dCTP and a decreased sensitivity to dATP inhibition was observed in M2-D, X-D, and HUR clones. In summary, M2 cDNA transfectants and HUR clones had increased RR activity as well as expanded dNTP pools, particularly dCTP, when compared with wild-type KB cells. These data provide evidence for the intertwined relationship between RR activity and dNTP pools.
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Affiliation(s)
- B S Zhou
- City of Hope National Medical Center, Duarte, CA 91010-3000, USA
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29
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Wu AX, Zhao YR, Chen N, Pan XF. [Total synthesis of nordihydroguaiaretic acid]. Yao Xue Xue Bao 1997; 32:278-81. [PMID: 11499030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
beta-Keto ester(5) was obtained from vanilin through etherification, oxidation and condensation with acetoacetic ester, (5) on oxidative coupling reaction by NaOEt/I2 produced dimer (6) in high yield. Acid catalyzed cyclodehydration of (6) gave the furan derivative(7), and by a series of selective hydrogenation nordihydroguaiaretic acid, furoguaiacin dimethyl ether and dihydroguaiaretic acid dimethyl ether were synthesized.
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Affiliation(s)
- A X Wu
- Department of Chemistry, National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000
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Abstract
In a previous paper, we reported the structural elucidation of stellarin A, a new cyclic heptapeptide, from the fresh roots of Stellarina yunnanensis Franch. Further chemical study on this plant led to the isolation of another two new cyclopeptides named stellarin B and C. Their structures were established to be cyclo(Gly-Ser-HOIle-Phe-Phe-Ala) and cyclo(Gly-Ser-HOIle-Phe-Phe-Ser), respectively, by spectral methods.
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Affiliation(s)
- Y R Zhao
- Department of Medicinal Chemistry of Natural Products, School of Pharmacy, West China University of Medical Sciences, Chengdu, People's Republic of China
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31
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Affiliation(s)
- X K Wang
- Department of Medicinal Chemistry, School of Pharmacy, West China University of Medical Sciences, Chengdu
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32
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Zhao YR, Zhang DF, Pan CQ. [An etiological study on fulminant viral hepatitis]. Zhonghua Nei Ke Za Zhi 1992; 31:686-8, 730. [PMID: 1284878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Viral markers were studied in 79 cases of viral hepatitis with hepatic failure. The results were shown as follows: 8 cases were positive for anti-HAV IgM (10.12%); 76 cases positive for HBsAg or anti-HBc IgM (96.20%) and 41 cases positive for anti-HCV antibodies (51.89%). Among those with anti-HCV positive, 35 cases were co-infected with HBV, 5 cases with HAV and/or HCV, only one was infected with HCV alone 2 cases were HD-Ag positive (2.52%) and one not identified (1.27%). With the reference of clinical findings, patients co-infected with HBV/HCV or anti-HBc IgM positive were more critical and usually entail higher mortality. In cases with HCV co-infections, the positive HBV replication markers seems to be reduced. Hepatic failure without HBV replicative markers had a high rate of hepatic coma as well as poor outcome.
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Affiliation(s)
- Y R Zhao
- Chong qing University of Medical Sciences
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33
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Liao JZ, Chen JJ, Wu ZM, Guo WQ, Zhao LY, Qin LM, Wang SR, Zhao YR. Clinical and experimental studies of coronary heart disease treated with yi-qi huo-xue injection. J TRADIT CHIN MED 1989; 9:193-8. [PMID: 2615456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The purpose of the present work was to evaluate the clinical efficacy and the mechanism of Yi-qi Huo-xue Injection (YHI) in treatment of coronary heart disease. YHI consists of Ginseng, Astragalus and Angelicae Sinensis. The 10% dextrose serves as a placebo. The results were as follows: 1. the frequency and severity of angina episodes were reduced by 90.63%; 2. the ischemic ST-T in ECG was improved in 56.25% of cases; 3. the tolerance to treadmill exercise was increased from 348.50 to 503.50 M.; 4. the left ventricular function was strengthened, PEP/LVET ratio reduced from 0.45 to 0.36, the activity of (Na(+)-K+) ATPase in myocardial cell membrane of rats inhibited by 19.2%; 5. the blood viscosity and erythrocyte electrophoretic time lowered; 6. the adhesion and aggregation of platelet in patients with CHD were inhibited by 27% and 59.4% respectively; 7. the plasma TXB2 level in CHD was reduced from 260.28 +/- 164.4 to 139.29 +/- 57.01 pg/ml; 8. the plasma 6-keto-PGF1 alpha level in CHD was increased from 33.45 +/- 22.5 to 57.48 +/- 13.1 pg/ml, and in rats from 185.77 to 366.33 pg/ml. The differences were all statistically significant (P less than 0.05-0.01) in comparison with the placebo group.
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Wang YL, Li YS, Fu SX, Wu ZJ, Chu L, Liu HC, Zhang RC, Zhao YR, Chen YX. [Protective action of ubiquinone on the ischemic myocardium in anesthetized dogs]. Zhongguo Yao Li Xue Bao 1986; 7:141-4. [PMID: 2946152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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35
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Liu DG, Zhao YR. [Clinical analysis of 35 cases of post-hepatitis cirrhosis complicated by hydrothorax]. Zhonghua Yi Xue Za Zhi 1985; 65:607-9. [PMID: 3938675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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36
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Abstract
In the past, surgeons thought that severe presacral hemorrhage during proctectomy was caused by damage of the presacral venous plexus. By studying the anatomy and clinical data, we found that injury of the sacral basivertebral vein also caused this serious complication. Presacral hemorrhage is seen as massive bleeding from the distal pelvic surface of sacrum or from one to several large-caliber foramina of sacral basivertebral veins in that area. This type of presacral hemorrhage is more dangerous than that from simple injury of presacral venous plexus and sometimes it is fatal. We describe the anatomic features of the vertebral venous system and its close relationship with severe presacral hemorrhage. We also propose some new concepts about cause, hemostatic measures, and principles of prevention.
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Zhao YR. [Anastomosis of the jejunum to the intrahepatic, common hepatic and common bile ducts]. Zhonghua Wai Ke Za Zhi 1982; 20:629-30. [PMID: 7151611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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38
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Zhao YR. [Preliminary experience in subcervical pancreatectomy in the treatment of acute hemorrhagic pancreatitis]. Zhonghua Wai Ke Za Zhi 1982; 20:471-2. [PMID: 7151621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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39
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Liao JZ, Wu ZM, Kang TP, Shi ZX, Guo LZ, Zhao YR, Wang ZG, Hao QC. Effect of sheng mai san on left ventricular performance in coronary heart disease. J TRADIT CHIN MED 1982; 2:57-62. [PMID: 6765690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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