1.Association between left ventricular diastolic function and blood pressure variability in essential hypertensive patients.
Gai-ling CHEN ; Ming-jian WANG ; Jun-ming LIU ; Wei XIE ; Wen-jun HUANG ; Yong WANG ; Yuan-nan KE
Chinese Journal of Cardiology 2013;41(8):683-686
OBJECTIVETo investigate the relationship between blood pressure variability (BPV) and left ventricular diastolic function in patients with essential hypertension.
METHODSLeft ventricular diastolic function of 252 hypertensive patients were assessed by early (E) diastolic transmitral flows to early diastolic mitral annular velocity (Ea) (E/Ea) ratio derived from Doppler echocardiography. Patients were divided into two groups according to normal left ventricular diastolic function group (E/Ea<15, n = 168) and left ventricular diastolic dysfunction group (E/Ea ≥ 15, n = 84). All patients were monitored by ambulatory blood pressure. Standard deviation (SD) and coefficient of variation (CV) of blood pressure were calculated as the BPV. Relationship between BPV and left ventricular diastolic function were analyzed by multivariate logistic regression analysis.
RESULTSAll-day average diastolic blood pressure(DBP), the day systolic blood pressure (SBP), night SBP, night DBP, SBPSD, DBPSD and DBPCV in the left ventricular diastolic dysfunction group were significantly higher than in the normal diastolic function group (all P < 0.05). Multivariate logistic regression analysis showed that left ventricular diastolic dysfunction was associated with SBPSD (OR:1.126, 95%CI:1.054-1.203, P < 0.01), SBPCV (OR:1.127, 95%CI:1.036-1.225, P < 0.01) in this patient cohort.
CONCLUSIONHigh variability of SBP is correlated with left ventricular diastolic dysfunction in hypertensive patients.
Adult ; Aged ; Blood Pressure ; physiology ; Diastole ; physiology ; Essential Hypertension ; Female ; Humans ; Hypertension ; physiopathology ; Logistic Models ; Male ; Middle Aged ; Ventricular Function, Left ; physiology
2.Cardiovascular Disease Risk Factors in Adolescents with Family History of Hypertension
Bo-Wei LIU ; Fu-Zai YIN ; Chun-Ming MA ; Qiang LU ; Dong-Hui LOU ; Rui WANG ; Gai-Ling HUANG ; Guang-Fei WU ; Yi SHEN ; Chunmei QIN ; Bo LIU ;
Chinese Journal of Hypertension 2007;0(05):-
Objective To explore the risk factors of cardiovascular disease in adolescents with a family history of hypertension.Methods A cross-sectional study was conducted in 3874 adolescents ages 13-18 years,with normal BP in 3724 people.Based on family history of hypertension (FH),the cohort of adolescents were dichoto- mized as postive family history (FH~+,n=1145) and negative (FH~-,n=2579).Height,weight,waist circum- ference,hip circumference,blood pressure and fasting plasma glucose(FPG),total cholesterol(TC),triglyceride (TG) and high-density lipoprotein cholesterol(HDL-C) were determined.Results FH~+ adolescents had signifi- cantly higher levels of body mass index(BMI),waist circumference,WHR,FPG,TC and LDL-C(P
3.Cyclosporine A based therapy for myelodysplastic syndrome.
Zhen-Ling LI ; Ming GONG ; Shao-Hua XU ; Fan-Zhou HUANG ; Yan-Rong CHEN ; Yi-Gai MA
Journal of Experimental Hematology 2005;13(5):867-870
To determine the efficacy and tolerance to cyclosporine A (CsA) based therapy in patients with myelodysplastic syndrome (MDS), 16 patients with MDS consisting of 10 refractory anemia (RA) and 6 refractory anemia with accessory blasts less than 10% (RAEB-1) were analyzed. Five patients had hypocellular bone marrows and 11 patients had normocellular or hypercellular marrows. The dose of CsA was 2.5-5.5 mg/(kg.d) for 2 weeks to 2 years (mean 8 months). Two out of 16 patients were treated with CsA alone, 14 patients were treated with CsA, recombinant human erythropoietin, androgens, 1, 25 dihydroxy vitamin D(3) or two or three of them combination with CsA. Treatment responses were classified according to the International Working Group (IWG) criteria as complete remission (CR), partial remission (PR), hematological improvement (HI) and no response (NR). Patients who obtained CR, PR or HI were defined as responders. The results showed that HI was observed in 12 patients, PR in 2 patients and NR in 2 patients. Total response rate was 87.5%. Response rates shown in neutrophil lineage, platelet and erythroid lineage were 83.3%, 66.7% and 60%, respectively; their shortest time required to obtain some hematologic improvement after initiation of CsA therapy was 2 weeks, 1 month and 1 month, respectively. Of 13 patients being transfusion-dependent before treatment, 3 patients did not need transfusion any more and 5 showed the reduced transfusion requirements after CsA therapy. In 10 patients with RA, 9 responded to CsA. Of 6 patients with RAEB, 1 patient had no response and died of RAEB-t and 5 patients had transient responses. One of the latter transformed to CMML and two relapsed. The total response rate decreased to 50% in the patients with CsA therapy lasting more than 3 months at the end of following-up. The adverse effects included hirsutism, hyperplastic gingiva, reversible hepatic and renal dysfunction. In conclusion, the usefulness of CsA based therapy for MDS-RA and RAEB-1 with any marrow cellularity is useful, the CsA dose of 3-5 mg/(kg.d) is safe and efficacious.
Adolescent
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Adult
;
Aged
;
Androgens
;
administration & dosage
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Anemia, Refractory
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drug therapy
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Anemia, Refractory, with Excess of Blasts
;
drug therapy
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Calcitriol
;
administration & dosage
;
therapeutic use
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Cyclosporine
;
administration & dosage
;
therapeutic use
;
Drug Therapy, Combination
;
Erythropoietin
;
administration & dosage
;
therapeutic use
;
Female
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Humans
;
Immunosuppressive Agents
;
administration & dosage
;
therapeutic use
;
Male
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Middle Aged
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Myelodysplastic Syndromes
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drug therapy
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Recombinant Proteins
;
Treatment Outcome
4.Multi-central randomized controlled study on electroacupuncture at Fenglong (ST 40) for regulating blood lipids.
Jie-ping XIE ; Gui-ling LIU ; Jin-lin QIAO ; Qun GU ; Ya-nan GAI ; Shu-fang HUANG ; Ai-ai GAO ; Yi ZHOU ; Xiao-hong LI ; Chao-yang WANG ; Ren-quan LIU ; Jun-jun JIA
Chinese Acupuncture & Moxibustion 2009;29(5):345-348
OBJECTIVETo investigate the clinical effects of electroacupuncture (EA) at Fenglong (ST 40) on blood lipids.
METHODSTwo hundred and four patients of hyperlipidemia were randomly divided into a Fenglong group and a Xuezhikang group, 102 cases in each group. The patients in the Fenglong group were treated with electroacupuncture at Fenglong (ST 40). After arrival of qi, the needles were connected with acupoint nerve stimulator (LH 202 H type, HANS). The primary parameters of EA: for high triglycerides (TG) type, AM 50 Hz, intensity 1 mA, needle-retained time 20 min, twice per week; for high cholesterol (CHO) type, AM 100 Hz, intensity 1 mA, needle-retained time 30 min, thrice per week; for high low-density-lipoprotein (LDL-C) type, the same parameters as the high CHO type except the tolerable and comfortable intensity; for the mixing type, corresponding methods were alternatively used. The patients in the Xuezhikang group received Xuezhikang capsule orally, 2 capsules each time and twice daily, for total 11 weeks.
RESULTSThe total effective rates of the Fenglong group and the Xuezhi-kang group were 83.0% and 85.9%, respectively, with no significant difference between the two groups (P > 0.05), and there was no significant differences in the function of regulating blood lipids between the two groups (all P > 0.05). After one month follow-up survey, the total CHO, TG and LDL-C decreased and high-density-lipoprotein (HDL-C) increased, of which there was a significant difference in TG reduction (P < 0.05). There were no relapses in both groups.
CONCLUSIONEA at Fenglong (ST 40) can effectively regulate blood lipids with a better after-effect, which can be applied as a safe and effective method to replace medication for regulating blood lipids.
Acupuncture Points ; Adult ; Aged ; Cholesterol ; blood ; Electroacupuncture ; Female ; Follow-Up Studies ; Humans ; Hyperlipidemias ; blood ; therapy ; Lipids ; blood ; Male ; Middle Aged ; Triglycerides ; blood
5.LncRNA GAS5 enhances tumor stem cell-like medicated sensitivity of paclitaxel and inhibits epithelial-to-mesenchymal transition by targeting the miR-18a-5p/STK4 pathway in prostate cancer.
Ting-Ting LU ; Xia TAO ; Hua-Lei LI ; Ling GAI ; Hua HUANG ; Feng LI
Asian Journal of Andrology 2022;24(6):643-652
The onset of prostate cancer (PCa) is often hidden, and recurrence and metastasis are more likely to occur due to chemotherapy resistance. Herein, we identified downregulated long noncoding RNA (lncRNA) growth arrest-specific 5 (GAS5) in PCa that was associated with metastasis and paclitaxel resistance. GAS5 acted as a tumor suppressor in suppressing the proliferation and metastasis of paclitaxel-resistant PCa cells. GAS5 overexpression in vivo inhibited the tumor growth of xenografts and elevated PCa sensitivity to paclitaxel. Combination of GAS5 and paclitaxel treatment showed great potential in PCa treatment. Moreover, mechanistic analysis revealed a novel regulatory network of GAS5/miR-18a-5p/serine/threonine kinase 4 (STK4) that inhibits epithelial-to-mesenchymal transition (EMT) and enhances tumor stem cell-like-mediated sensitivity to paclitaxel in PCa. These findings provide a novel direction for the development of a potential adjunct to cancer chemotherapy that aims to improve the sensitivity of chemotherapy drugs in PCa.
Humans
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Male
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Cell Line, Tumor
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Cell Proliferation/genetics*
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Gene Expression Regulation, Neoplastic
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MicroRNAs/metabolism*
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Neoplastic Stem Cells
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Paclitaxel/therapeutic use*
;
Prostatic Neoplasms/genetics*
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Protein Serine-Threonine Kinases/metabolism*
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RNA, Long Noncoding/metabolism*
;
Epithelial-Mesenchymal Transition
6.Significance of CD37 expression in malignant B cells.
Wei WANG ; Yan LI ; Li GAO ; Shao-Hua XU ; Ming GONG ; Fan-Zhou HUANG ; Zhen-Ling LI ; Yan-Rong CHEN ; Yi-Gai MA
Journal of Experimental Hematology 2014;22(3):644-647
The aim of this study was to clarify the clinical significance of CD37 expression in B cells from B acute lymphoblastic leukemia (B-ALL) and B cell non-Hodgkin's lymphoma (B-NHL). The expression level of CD37 on B cells from bone marrow samples of normal controls (n = 19), B-ALL patients [including untreated cases (n = 5) and cases with minimal residual disease (MRD, n = 15)] and B-NHL patients (n = 25) whose bone marrow was involved by lymphoma cells, was detected by multiple parameter flow cytometry. The results indicated that the B cells from both untreated cases and cases with MRD lowly expressed CD37 (1.04 ± 0.24 and 1.50 ± 0.89), the normal precursor B cells (control cases) also lowly expressed CD37 (1.64 ± 0.52). There was no difference of CD37 expression level between 3 groups of cases(P > 0.05). Meanwhile the normal mature B cells and B-NHL cells highly expressed CD37 (14.23 ± 7.84 and 14.53 ± 10.93), but there was no difference of CD37 expression between them (P > 0.05). The comparison of CD37 expression level in normal B cells of development stages showed that the progenitor B cells lowly expressed CD37 (0.88 ± 0.17), the CD37 expression of precursor B cells was enhanced (2.44 ± 0.69), while the CD37 expression level of mature B cells was highest. It is concluded that the low expression of CD37 is not the characteristic of B- ALL cells. The expression level of CD37 increases gradually during the mature process of B cells, i.e, the expression level of CD37 does not associate with benignity or malignancy of B cells.
Antigens, Neoplasm
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metabolism
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Bone Marrow Cells
;
metabolism
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Case-Control Studies
;
Flow Cytometry
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Humans
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Lymphoma, B-Cell
;
metabolism
;
pathology
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Lymphoma, Non-Hodgkin
;
metabolism
;
pathology
;
Tetraspanins
;
metabolism
7.Detection and Diagnostic Values of JAK2, CALR, MPL Gene Mutations in 208 Cases of BCR/ABL1 Negative Chronic Myeloproliferative Diseases.
Zhen-Ling LI ; Li GAO ; Hui ZHANG ; Chun-Xia ZHANG ; Yan-Rong CHEN ; Fan-Zhou HUANG ; Ming GONG ; Ya-Yue GAO ; Yin TANG ; Yi-Gai MA
Journal of Experimental Hematology 2018;26(4):1122-1128
OBJECTIVETo detect the JAK2, CALR and MPL gene mutations in patients with BCR/ABL1 negative chronic myeloproliferative diseases(BCR/ABL1-CMPD)and to evaluate their diagnostic value.
METHODSTwo hundred and eight cases of BCR/ABL1-CMPD comprising of 146 cases of essential thrombocythemia(ET), 37 cases of polycythemia vera(PV)and 25 cases of primary myelofibrosis(PMF)from March 2012 to December 2015 were enrolled in the BCR/ABL1-CMPD, while 124 cases of secondary thrombocythemia and 73 cases of secondary polycythemia were enrolled in the control group. The genomic DNA and total RNA Were isolated from bone marrow or peripheral blood, then the exons 12 to 20 of JAK2 gene, exon 10 of MPL gene and exons 3 to 9 of CALR gene were analyzed by using DNA sequencing.
RESULTSamong 146 ET patients, the JAK2, CALR or MPL mutations were found in: 138 cases(94.5%)including 86 cases with JAK2V617F mutation(58.9%)and 2 cases(1.4%)with exon 12 of JAK2 mutations. CALR mutations were detected in 41 cases(28.1%), among them type 1(c.1092_1143del)in 22 cases, type 2(c.1154_1155insTTGTC)in 11 cases, and type 5(c. 1091_1142del), type 8(c.1104_1137del), type 41(c.1107_1137del), type 42(c.1125_1125del)in one case respectively. In addition, 4 cases were detected withother mutations of the CALR gene(c.1107_1115del, c.1111_1144 del, c.1101 A>C, c.1112_1117del). Moreover, 9 cases harbored MPL mutations(6.2%). Secondly, 31 patients were detected with JAK2V617F mutation(83.8%)in 37 cases of PV, and JAK2 exon 12 mutations were found in 2 cases(5.4%). Besides, CALR mutations were detected in 2 cases(5.4%), including 1 case of type I, the other of novel mutation of CALR. Thirdly, 19 in 25 cases of PMF were detected with JAK2V617F mutation(76%), 2 cases with CALR mutations(8%). 4 patients(16%), JAK2, CALR or MPL mutations were not detected, but among them 3 cases were found harboring other genetic abnormalities. Fourthly, no mutations of JAK2, MPL and CALR genes were detected in 124 patients with secondary thrombocytosis and 73 cases with secondary polycythemia.
CONCLUSIONCombined detection of JAK2, CALR and MPL gene mutations can cover the vast majority of patients with BCR/ABL1-negative myeloproliferative neoplasms. For higher frequencies of the mutations of CALR in ET patients, CALR mutation can be used as a new diagnostic marker in ET patients with JAK2 and MPL wild type.
Calreticulin ; Humans ; Janus Kinase 2 ; Mutation ; Myeloproliferative Disorders ; Polycythemia Vera ; Receptors, Thrombopoietin ; Thrombocythemia, Essential
8.Meta-analysis of different joint interfaces in total hip arthroplasty under long-term follow-up.
Gai-Ge WU ; Ling-An HUANG ; Li GUO ; Peng-Cui LI ; Xiao-Chun WEI
China Journal of Orthopaedics and Traumatology 2023;36(2):165-171
OBJECTIVE:
To compare the long-term follow-up effect and complications of ceramic on ceramic (CoC) interface and ceramic on polyethyleneon ceramic (CoP) interface in primary total hip arthroplasty, and provide clinical evidence.
METHODS:
Search PubMed, EMBase, the CoChrane Library databases, Web of science, Wanfang database, and CNKI from January 2000 to September 2021, screening and inclusion of randomized controlled trials (RCTs) comparing the long-term efficacy and complications of CoC interface and CoP interface in total hip arthroplasty. Literature screening, quality evaluation and data extraction were carried out according to the inclusion and exclusion criteria, using Review Manager 5.3 statistical software. The software was used to perform statistical analysis on joint function, revision, prosthesis fracture, abnormal joint noise, and prosthesis wear rate after CoC or CoP.
RESULTS:
Seven RCTs studies were included, including 390 cases of hips with CoC artificial joints and 384 cases of hips with CoP artificial joints. The long-term joint function improvement of CoC and CoP artificial joints was similar and there was no significant differences, with an average difference was MD=0.63, 95%CI=(-1.81, 3.07), P=0.61. About the postoperative complications, CoC artificial joints have higher incidence rate of abnormal joint noise, with odds ratio (OR)=11.05, 95%CI=(2.04, 59.84), P=0.005. CoP artificial joints wear faster, with an average MD=-87.11, 95%CI=(-114.40, -59.82), P<0.000 1. There was no significant difference between the two groups in the replacement-related complications such as joint dislocation, prosthesis loosening, osteolysis, and the rate of prosthesis revision caused by various reasons.
CONCLUSION
The clinical function results and complications of CoC artificial joints are comparable to those of CoP artificial joints. Although CoP artificial joint prosthesis has a faster wear rate, it does not affect joint function and increase complications, and there is no abnormal joint noise. CoC is expensive and the long-term efficacy is equivalent to CoP. Clinicians should consider cost performance when choosing CoC.
Humans
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Arthroplasty, Replacement, Hip/methods*
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Hip Prosthesis
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Follow-Up Studies
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Prosthesis Design
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Polyethylene
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Prosthesis Failure
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Reoperation
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Ceramics
;
Treatment Outcome
9.Application of Cytogenetic Test for Diagnosis of Bone Marrow Involvement in Patients with Non-Hodgkin's Lymphoma.
Yin TANG ; Wei WANG ; Li GAO ; Yue SUN ; Ya-Yue GAO ; Chun-Xia ZHANG ; Ming GONG ; Fan-Zhou HUANG ; Zhen-Ling LI ; Yi-Gai MA
Journal of Experimental Hematology 2016;24(3):727-732
OBJECTIVETo investigate the role of cytogenetic analysis in the detection of bone marrow (BM) involvement in patients with non-Hodgkin's lymphoma (NHL).
METHODSThe bone marrow samples of 74 patients with NHL were detection by using morphology, cytogenetic test, flow cytometry and molecular biological assay. The detected results of morphology, cytogenetic test, flow cytometry and molecular biological assay alone and thier combined detection were compared, the detective rate and consistencies of the 4 methods were analyzed.
RESULTSThe detection rates of BM involvement by using morphology, cytogenetic, flow cytometry, and molecular biological assays were 21.6%, 17.6%, 23.0% and 33.8% respectively. The detective rate was enhanced to 44.6% by combining the 4 methods. Cytogenetic test showed the result consistent with the other methods.
CONCLUSIONAlthough cytogenetic test shows a lower detective rate than the other methods, but in some patients the cytogenetic test can detect the abnormality of bone marrow which can not be detected by other methods alone, the combination test of 4 detection methods can enhance the detectable rate of BM involvement.
Bone Marrow ; pathology ; Bone Marrow Examination ; Cytogenetic Analysis ; Flow Cytometry ; Humans ; Lymphoma, Non-Hodgkin ; diagnosis ; genetics
10.Efficacy and Safety of Mulberry Twig Alkaloids Tablet for Treatment of Type 2 Diabetes: A Randomized, Double-Blind, Placebo-Controlled Multicenter Clinical Study.
Ling QU ; Xiao-Chun LIANG ; Guo-Qing TIAN ; Gai-Li ZHANG ; Qun-Li WU ; Xiu-Mei HUANG ; Ya-Zhong CUI ; Yu-Ling LIU ; Zhu-Fang SHEN ; Guo-Qing MA ; Hao LU ; Yi LI ; Hong JIANG ; Xi-Yan YANG ; Guang-de ZHANG ; Chen-Hua YANG
Chinese journal of integrative medicine 2022;28(4):304-311
OBJECTIVE:
To assess the efficacy and safety of mulberry twig alkaloids (Sangzhi alkaloids, SZ-A) for treatment of type 2 diabetes in a randomized, double-blind, placebo-controlled multicenter clinical trial.
METHODS:
A total of 200 patients were randomized to receive SZ-A (n=100) or placebo (n=100) for 16 weeks. The data analysis system for electronic data capture clinical trial central randomization system was used for randomization and dispensing of drugs. The primary outcome was the change in glycosylated hemoglobin (HbA1c) level. The secondary outcome included the proportions of cases with HbA1c <7.0% and HbA1c <6.5%, fasting blood glucose (FBG), postprandial blood glucose (PBG), area under curve for the PBG (AUC0-2h), body weight, and body mass index (BMI). Adverse events (AEs), severe adverse events (SAEs), treatment-related adverse events (TAEs), gastrointestinal disorders (GDs), blood pressure, routine blood tests, and liver and kidney function were monitored.
RESULTS:
Compared with baseline, the change of HbA1c at week 16 was -0.80% (95% CI: -0.98% to -0.62%) and -0.09% (95% CI: -0.27% to 0.09%) in SZ-A group and placebo group, respectively. The proportion of patients with HbA1c <7% and <6.5% was higher in the SZ-A group than in the placebo group (46.8% vs. 21.6% and 29.9% vs. 10.8%). The observed values and changes in FBG, 1 h-PBG, 2 h-PBG, and AUC0-2h differed significantly between groups (P<0.001), but differences were not significant in body weight and BMI (P>0.05). The incidence rates of AEs, TAEs, and GDs differed significantly between groups (P=0.010, P=0.005, and P=0.006, respectively), whereas the incidence rates of SAEs showed no significant differences between groups (P=1.000).
CONCLUSION
SZ-A are effective and safe for treatment of type 2 diabetes. The protocol was registered in http://www.chictr.org.cn/showproj.aspx?proj=60117 (ChiCTR2000038550).
Alkaloids
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Blood Glucose
;
Diabetes Mellitus, Type 2/drug therapy*
;
Double-Blind Method
;
Glycated Hemoglobin A
;
Humans
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Hypoglycemic Agents/therapeutic use*
;
Morus
;
Tablets/therapeutic use*
;
Treatment Outcome