1.Studies on chemical constituents of Clinopodium chinense.
Ling-Tian WANG ; Zhong-Hao SUN ; Ming-Liang ZHONG ; Hai-Feng WU ; Hai-Jing ZHANG ; Nai-Liang ZHU ; Gui-Bo SUN ; Xiao-Xia YE ; Xu-Dong XU ; Yin-di ZHU ; Jun-Shan YANG
China Journal of Chinese Materia Medica 2017;42(13):2510-2517
Twenty-eight compounds were isolated and purified from Clinopodium chinense by Sephedax LH-20, ODS, MCI and preparative HPLC. Their structures were identified as apigenin (1), apigenin-7-O-β-D-glucopyranoside (2), apigenin-7-O-β-D-glucuronopyranoside (3), thellungianol (4), apigenin-7-O-β-D-rutinoside (5), luteolin (6), luteolin-4'-O-β-D-glucopyranoside (7), apigenin-7-O-β-D-pyranglycuronate butyl ester (8), luteolin-7-O-β-D-rutinoside (9), luteolin-7-O-β-D-noehesperidoside (10), acacetin (11), acacetin-7-O-β-D-glucuronopyranoside (12), buddleoside (13), naringenin (14), pruning (15), nairutin (16), isosakuranetin (17), isosakuranin (18), didymin (19), hesperidin (20), kaempferol (21), quercetin (22), kaempferol-3-O-α-L-rahmnoside (23), p-hydroxycinnamic acid (24), caffeic acid (25), cis-3-[2-[1-(3,4-dihydroxy-phenyl)-1 -hydroxymethyl]-1,3-ben-zodioxol-5-yl]-(E)-2-propenoic acid (26), mesaconic acid (27), gentisic acid 5-O-β-D-(6'-salicylyl)-glucopyranoside (28). Among them, compounds 7, 9-10, 12, 23, 26-28 were isolated from the Clinopodium for the first time. The protective effects of compounds 1-6, 8-17 and 19 against H2O2-induced H9c2 cardiomyocyte injury were tested, compounds 15 exhibited significantly protective effects. Compared with the cell viability of (62.12±6.18)% in the model, pruning exhibited viabilities of (84.25±7.36)% at 25.0 mg•L⁻¹, respectively, using quercetin as a positive control [cell viability of (84.55±8.26)%, 20 mg•L⁻¹].
2.Studies on chemical constituents of Valeriana plants and their biological activities.
Ru-Jing WANG ; Qing HUANG ; Yan YONG ; Hong-Xiang LI ; Shi-Jing ZHANG ; Bao-Hua CHEN ; Li-Xia ZHU ; Yin CHEN ; Xin TANG ; Shan-Shan SONG ; Xiao-Ping DONG ; Yu-Zhu TAN ; Hai ZHANG
China Journal of Chinese Materia Medica 2016;41(8):1405-1414
The recent progresses on chemical components and pharmacological activities of the genus Valerianawere summarized.Besides-essential oil, the chemical composition of Valerianais mainly focused on monoterpenoids,sesquiterpenoids,lignans, flavonoids, alkaloids, etc. Iridoids are the main chemical components ofmonoterpenoids. There are two types ofiridoidson the basis of the cyclopentane open or not. The Valerianahas been drawmuch attention for their significant sedation,spasmolysis,antidepression,antitumor, against adenosine A1 receptors and cytotoxicityactivity,and had certain function for cardiovascular disease treatment. Given to the fact of the lack of systematic review and summary of studies on the Valeriana, we summarized and analyze the study literatures on the pharmacological activity of Valerianain recent years, and providedsome basisfor further study.
3.Epidemiologic Survey of Blood Donors with HBsAg⁻/HBV DNA⁺ in Chinese Xiamen Area.
Shan-Hai OU ; Jin-Zhen XIA ; Yong-Cai LIN ; Chang-Rong CHEN
Journal of Experimental Hematology 2015;23(5):1483-1487
OBJECTIVETo understand the characteristics of infections from blood donors with HBsAg⁻/HBV DNA⁺ in Xiamen area.
METHODSDonors in Xiamen area were assayed by routine ELISA and those with negative results were tested by nucleic acid amplification testing (NAT). HBsAg⁻/HBV DNA⁺ samples were tested by quantitative detection of HBV DNA. Epidemiological analysis and following up examination were conducted in HBsAg⁻/HBV DNA⁺ donors.
RESULTSOut of 130659 samples 113 were tested as HBsAg⁻/HBV DNA⁺ and with a rate of 0.09%. Among those, 62 samples were tested by quantitative detection of HBV DNA. All of the quantitative results were less than 1 × 10³ IU/ml and 93.5% (58/62) of which were less than 100 IU/ml. The possitive rate of HBsAg⁻/HBV DNA⁺ donors rose with ages. The possitive rate in male donors was higher than that in female and was lower in highly educated ones. Students and public servants had a lower positive rate.
CONCLUSIONThe possitive rate of HBsAg⁻/HBV DNA⁺ donors is higher in Xiamen and the distribution of possitive donors has certain epidemiological characteristics. It is necessary to mobilize and recruit more people with a lower rate of HBsAg⁻/HBV DNA⁺ infection.
Asian Continental Ancestry Group ; Blood Donors ; China ; epidemiology ; DNA, Viral ; blood ; Enzyme-Linked Immunosorbent Assay ; Female ; Hepatitis B ; epidemiology ; Hepatitis B Surface Antigens ; blood ; Hepatitis B virus ; Humans ; Male ; Nucleic Acid Amplification Techniques
4.Laryngo-tracheobronchial amyloidosis: a case report and review of literature.
Jing-xia WANG ; Shan YANG ; Hai-hong CHEN ; Qin-ying WANG ; Yu-yu LU ; Li-Li JIANG
Chinese Medical Sciences Journal 2014;29(1):48-50
AMYLOIDOSIS is a benign process which can have systemic involvement. Though larynx is the common site of localized amyloidosis in the head and neck region,1 it was seldom reported with heterochronous implication of bilateral ventricles. Here we report a case of laryngeal amyloidosis heterochronously localized at bilateral ventricles with tracheobronchial involvement. Combined with our experience we reviewed the literature, and discuss the pertinent managements of this condition.
Adult
;
Amyloidosis
;
diagnostic imaging
;
pathology
;
surgery
;
Bronchial Diseases
;
diagnostic imaging
;
pathology
;
surgery
;
Humans
;
Laryngeal Diseases
;
diagnostic imaging
;
pathology
;
surgery
;
Laryngoscopy
;
Male
;
Radiography
;
Tomography Scanners, X-Ray Computed
;
Tracheal Diseases
;
diagnostic imaging
;
pathology
;
surgery
;
Treatment Outcome
5.Clinical study of autologous cytokine induced killer cells combined with chemotherapy for elderly patients with acute myeloid leukemia.
Yang YANG ; Bo YANG ; Li-Li CAI ; Hai-Hong RAN ; Rui-Li YU ; Xiao-Hua CHI ; Hong-Li ZHU ; Su-Xia LI ; Yang LIU ; Yao WANG ; Wei-Dong HAN ; Shan-Qian YAO ; Xue-Chun LU
Journal of Experimental Hematology 2014;22(1):58-63
This study was purposed to evaluate the effectiveness and safety of autologous cytokine induced killer (CIK) cells combined with chemotherapy in treatment of elderly patients with acute myeloid leukemia. Peripheral blood mononuclear cells (PBMNC) were isolated from 5 elderly patients with acute myeloid leukemia, and then augmented by priming with interferon gamma (IFN-γ) followed by IL-2 and monoclonal antibody (mAb) against CD3. The autologous CIK cells thus obtained were infused back to individual patients, 28 days as one cycle. The changes in cellular immune function, incidence of infection, independence of hematoglobin or blood transfusion, and progression of disease were observed and assessed before and after therapy. The results showed that the 46 cycles of CIK cell infusion were performed for 5 patients, no adverse reaction was observed in these patients. The percentages of CD3(+), CD3(+)CD8(+) and CD3(+)CD56(+) increased significantly (P < 0.05), The therapy of CIK could significantly reduce the incidence of infection (P < 0.05) and shorten the time of high fever in AML patients (P < 0.05). CIK also could reduce the volume of erythrocyte infusion to maintenance hematoglobin level (P < 0.05). We found that although CIK could not change the outcome of AML, the combination of CIK and chemotherapy could control patients' condition and prolong their survival during the development and end stage of AML. It is concluded that autologous CIK cells combined with chemotherapy is safe and efficacious for the elderly patients with acute myeloid leukemia.
Aged
;
Aged, 80 and over
;
Combined Modality Therapy
;
Cytokine-Induced Killer Cells
;
Humans
;
Leukemia, Myeloid, Acute
;
drug therapy
;
therapy
;
Male
6.Chemical constituents from roots of Illicium majus.
Chang-Shan NIU ; Ya-Dan WANG ; Jing QU ; Shi-Shan YU ; Yong LI ; Yun-Bao LIU ; Shuang-Gang MA ; Hai-Ning LV ; Xia CHEN ; Song XU
China Journal of Chinese Materia Medica 2014;39(14):2689-2692
Ten compounds, including seven sesquiterpenes, two phenols and one phenylpropanoid, were isolated from the roots of Illicium majus by means of silica gel, ODS, Sephadex LH-20, and preparative HPLC. On analysis of MS and NMR spectroscopic data , their structures were established as cycloparviflorolide (1), cycloparvifloralone (2), tashironin (3), tashironin A (4), anislactone A(5), anislactone B (6), pseudomajucin (7), syringaldehyde (8), methyl-4-hydroxy-3, 5-dimethoxybenzoate (9), and (E)-3-methoxy-4,5-methylenedioxycinnamic alchol (10), respectively. Compounds 1-4 and 8-10 were first isolated from this plant. In the in vitro assays, at a concentration of 1.0 x 10(-5) mol x L(-1), compounds 5 and 6 were active against LPS induced NO production in microglia with a inhibition rate of 75.31% and 53.7%, respectively.
Drugs, Chinese Herbal
;
analysis
;
chemistry
;
Illicium
;
chemistry
;
Organic Chemicals
;
analysis
;
chemistry
;
Plant Roots
;
chemistry
7.Effect of glucocorticoid on dendritic cells in children with chronic immune thrombocytopenia.
Wen-Yong KUANG ; Min-Cui ZHENG ; Guang-Sen ZHANG ; Guo-Cai SONG ; Wan-Li LI ; Hai-Xia YANG ; Xiao-Mei JIANG ; Ben-Shan ZHANG ; Pan WU ; Yan-Yan GU
Chinese Journal of Contemporary Pediatrics 2013;15(2):91-94
OBJECTIVETo investigate the change in dendritic cells (DCs) in children with chronic immune thrombocytopenia (cITP) and the effect of glucocorticoid on DCs in children with cITP.
METHODSFifteen children with cITP and 20 healthy controls were included in the study. Flow cytometry was used to measure the DC subsets count in the 15 children with cITP before and after glucocorticoid treatment as well as the corresponding values in the 20 healthy controls. The DCs derived from peripheral blood monocytes in children with cITP were cultured in vitro and collected, and their immunophenotypes were determined by flow cytometry.
RESULTSBefore glucocorticoid treatment, the children with cITP showed no notable change in the absolute count of myeloid DCs (mDCs) but showed decreased absolute count of plasmacytoid DCs (pDCs) and increased mDC/pDC ratio compared with the healthy controls (P<0.05). After glucocorticoid treatment, the children with cITP demonstrated increased absolute count of pDCs and decreased absolute count of mDCs and mDC/pDC ratio compared with before treatment (P<0.05). Before glucocorticoid treatment, the children with cITP had significantly higher positive rates of HLA-DR, CD80, CD83 and CD86 on peripheral blood DCs than the healthy controls (P<0.01). All the positive rates were significantly decreased after glucocorticoid treatment (P<0.01), so that there was no significant difference from the healthy controls (P>0.05).
CONCLUSIONSDisproportion and functional disturbance of DC subsets is associated with the pathogenesis of cITP in children. Glucocorticoid can strengthen the immunosuppression of DCs in children with cITP, which may contribute to the effectiveness of glucocorticoid as a treatment.
Adolescent ; Child ; Child, Preschool ; Chronic Disease ; Dendritic Cells ; drug effects ; immunology ; Female ; Glucocorticoids ; pharmacology ; Humans ; Immunophenotyping ; Male ; Thrombocytopenia ; drug therapy ; immunology
8.Association of two SNPs in 3'UTR of ETS1 gene with systemic lupus erythematosus in a northern Chinese Han population.
Xiao-fan GUO ; Shan SHAN ; Jie DANG ; Rong-fang QIU ; Hai-ling ZHAO ; Qian XIN ; Yong-chao LIU ; Jiang-xia LI ; Qi-ji LIU
Chinese Journal of Medical Genetics 2013;30(4):477-480
OBJECTIVETo assess the association between 2 single nucleotide polymorphisms (SNPs) of ETS1 gene and susceptibility to systemic lupus erythematosus (SLE) in a northern Chinese Han population.
METHODSTwo SNPs within the ETS1 gene mapped to 11q23 were selected based on HapMap data. Genotyping was conducted with Taqman method in 231 patients with SLE and 474 healthy controls from Qilu Hospital, Shandong and analyzed with PLINK1.07 software. Haplotypes were analyzed with SHEsis software.
RESULTSA statistically significant difference was detected in the distribution of rs1128334 and rs4937333 genotypes between the two groups (all P< 0.01). For rs1128334, the frequency of the minor allele was 0.291 and 0.428 in controls and cases, respectively. For rs4937333, the minor allele frequency was 0.381 and 0.476 in controls and cases respectively. An A-C haplotype was found to be strongly associated with increased risk for SLE, while another haplotype G-C may reduce this risk.
CONCLUSIONOur study has suggested that rs1128334 and rs4937333 are strongly associated with the risk for SLE in northern Chinese Han population.
3' Untranslated Regions ; Adolescent ; Adult ; Aged ; Asian Continental Ancestry Group ; ethnology ; genetics ; Female ; Genetic Association Studies ; Humans ; Lupus Erythematosus, Systemic ; ethnology ; genetics ; Male ; Middle Aged ; Polymorphism, Single Nucleotide ; Proto-Oncogene Protein c-ets-1 ; genetics ; Young Adult
9.Prevalence, awareness, treatment, and control of hypertension in the non-dialysis chronic kidney disease patients.
Ying ZHENG ; Guang-Yan CAI ; Xiang-Mei CHEN ; Ping FU ; Jiang-Hua CHEN ; Xiao-Qiang DING ; Xue-Qing YU ; Hong-Li LIN ; Jian LIU ; Ru-Juan XIE ; Li-Ning WANG ; Zhao-Hui NI ; Fu-You LIU ; Ai-Ping YIN ; Chang-Ying XING ; Li WANG ; Wei SHI ; Jian-She LIU ; Ya-Ni HE ; Guo-Hua DING ; Wen-Ge LI ; Guang-Li WU ; Li-Ning MIAO ; Nan CHEN ; Zhen SU ; Chang-Lin MEI ; Jiu-Yang ZHAO ; Yong GU ; Yun-Kai BAI ; Hui-Min LUO ; Shan LIN ; Meng-Hua CHEN ; Li GONG ; Yi-Bin YANG ; Xiao-Ping YANG ; Ying LI ; Jian-Xin WAN ; Nian-Song WANG ; Hai-Ying LI ; Chun-Sheng XI ; Li HAO ; Yan XU ; Jing-Ai FANG ; Bi-Cheng LIU ; Rong-Shan LI ; Rong WANG ; Jing-Hong ZHANG ; Jian-Qin WANG ; Tan-Qi LOU ; Feng-Min SHAO ; Feng MEI ; Zhi-Hong LIU ; Wei-Jie YUAN ; Shi-Ren SUN ; Ling ZHANG ; Chun-Hua ZHOU ; Qin-Kai CHEN ; Shun-Lian JIA ; Zhi-Feng GONG ; Guang-Ju GUAN ; Tian XIA ; Liang-Bao ZHONG ; null
Chinese Medical Journal 2013;126(12):2276-2280
BACKGROUNDData on the epidemiology of hypertension in Chinese non-dialysis chronic kidney disease (CKD) patients are limited. The aim of the present study was to investigate the prevalence, awareness, treatment, and control of hypertension in the non-dialysis CKD patients through a nationwide, multicenter study in China.
METHODSThe survey was performed in 61 tertiary hospitals in 31 provinces, municipalities, and autonomous regions in China (except Hong Kong, Macao, and Taiwan). Trained physicians collected demographic and clinical data and measured blood pressure (BP) using a standardized protocol. Hypertension was defined as systolic BP ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg, and/or use of antihypertensive medications. BP < 140/90 mmHg and < 130/80 mmHg were used as the 2 thresholds of hypertension control. In multivariate logistic regression with adjustment for sex and age, we analyzed the association between CKD stages and uncontrolled hypertension in non-dialysis CKD patients.
RESULTSThe analysis included 8927 non-dialysis CKD patients. The prevalence, awareness, and treatment of hypertension in non-dialysis CKD patients were 67.3%, 85.8%, and 81.0%, respectively. Of hypertensive CKD patients, 33.1% and 14.1% had controlled BP to < 140/90 mmHg and < 130/80 mmHg, respectively. With successive CKD stages, the prevalence of hypertension in non-dialysis CKD patients increased, but the control of hypertension decreased (P < 0.001). When the threshold of BP < 130/80 mmHg was considered, the risk of uncontrolled hypertension in CKD 2, 3a, 3b, 4, and 5 stages increased 1.3, 1.4, 1.4, 2.5, and 4.0 times compared with CKD 1 stage, respectively (P < 0.05). Using the threshold of < 140/90 mmHg, the risk of uncontrolled hypertension increased in advanced stages (P < 0.05).
CONCLUSIONSThe prevalence of hypertension Chinese non-dialysis CKD patients was high, and the hypertension control was suboptimal. With successive CKD stages, the risk of uncontrolled hypertension increased.
Adult ; Aged ; Awareness ; Female ; Humans ; Hypertension ; complications ; epidemiology ; therapy ; Male ; Middle Aged ; Prevalence ; Renal Insufficiency, Chronic ; complications
10.Analysis for clinicopathological features, therapy and prognosis of 30 elderly patients with non-Hodgkin's lymphoma.
Hai-Tao WANG ; Bo YANG ; Li-Li CAI ; Hai-Hong RAN ; Wen-Ying ZHANG ; Hong-Li ZHU ; Yang YANG ; Su-Xia LI ; Hui FAN ; Xiao-Hua CHI ; Rui-Li YU ; Feng ZHANG ; Bao-Ling LI ; Jie LIN ; Bing ZHAI ; Shan-Qian YAO ; Xue-Chun LU
Journal of Experimental Hematology 2013;21(6):1464-1470
The purpose of this study was to explore the clinicopathological features, therapy and prognostic factors of elderly patients with non-Hodgkin's lymphoma (NHL). The clinical data including general clinical characteristics, pathological features, chemotherapy selection and treatment response of 30 patients with NHL in our hospital from January 2003 to December 2012 were analyzed retrospectively. The survival was analyzed by using Kaplan-Meier methods, and the prognosis was evaluated by COX regression multivariate analysis model. The clinical parameters selected include age, Ann Arbor stage, international prognostic index (IPI), B symptom and lactate dehydrogenase (LDH) levels. The results showed that all the patients suffered from underlying disease, and the cardiovascular disease (hypertension, coronary heart disease, arrhythmia) is the most common, and minority (8/30) combined with secondary tumor, the 63% (19/30) cases had B symptoms at diagnosis. only 2 cases were diagnosed as T-cell lymphoma; the 93% (28/30) cases combined with B-cell lymphoma, 57% (17/28) of them combined with diffuse large B-cell lymphoma. Ann-Arbor stage ≤ IIwas 37% (11/30);10(37%) patient's IPI score was ≤ 2, and 67% (20/30) was scored 3-5; 13(43%) patient's serum LDH level was abnormal. Modified R-CHOP chemotherapy was given individually on the basis of clinical features. The patients achieved complete remission, partial remission, stable disease, or progressive disease accounted for 14 (46.7%), 13 (43.3%), 1 (3.3%), and 2 (6.7%), respectively; the total reaction rate was 90% after 4 cycles of chemotherapy; the overall survival (OS) rate at 1 and 2 years was 73.3% and 43.3%, and progression-free survival (PFS)rate at 0.5 and 1 years was 62.2% and 54.9%; multivariate analysis by COX regression showed that B symptoms and Ann-Arbor stage were independent factors (P = 0.014, 0.039; RR = 6.678, 4.939, respectively) affecting the OS of elderly NHL, and IPI score affected PFS independently. It is concluded that elderly patients with NHL usually are of late stage at newly diagnosis and have suffered from underlaying diseases. Besides strengthening supportive treatment, modified R-CHOP chemotherapy should be given individually according to different prognosis. B symptoms and Ann-Arbor stage >II are indicators for poor prognosis of elderly NHL.
Aged
;
Aged, 80 and over
;
Female
;
Humans
;
Lymphoma, Non-Hodgkin
;
diagnosis
;
pathology
;
therapy
;
Male
;
Middle Aged
;
Prognosis
;
Retrospective Studies
;
Treatment Outcome

Result Analysis
Print
Save
E-mail