1.A survey on condom-use and associated factors among men who have sex with men in Shenzhen,Guangdong
Ni XIE ; Jing-Guang TAN ; Zhen-Qiu SUN
Chinese Journal of Epidemiology 2011;32(7):669-671
Objective To learn the condom-use and it's associated factors among men who have sex with men(MSM)in Shenzhen,so as to provide scientific basis for the development of prevention and control program.Methods Cross-sectional survey was conducted with standardized questionnaire used on individual case.Associated factors with behavior of not persistent condom use were analyzed,using logistic regression method as dependent variable and associated factors with behaviors as independent variables.Results Most of the MSM were young,with average age as 27.9.coming from 26 provinces of China.Only 20.5 percent of the participants were persistently using condoms every time with their sex partners in the past year. The main reasons of not constantly using condom with their male sex partners were having fixed partners,being young,healthy and being faithful.Conclusion High risk sexual behaviors and the low rate of condom-use among MSM might serve as potential risks for HIV epidemics.Data on the rate of condom use and the influencing factors among MSM varied for different sexual partners,suggested that targeted prevention measures should be conducted.
2.Stem cell repair of intrauterine adhesions: preliminary achievements and clinical translation
Xin-Lu ZHAN ; Meng-Ni ZHOU ; Bu-Zhen TAN
Chinese Journal of Tissue Engineering Research 2018;22(5):787-792
BACKGROUND: Stem cells exhibit immeasurable application potentials in tissue and organ repair, but stem cell transplantation for the treatment of intrauterine adhesions is still in the initial stage. OBJECTIVE: To review the research progress in the stem cell repair of intrauterine adhesions. METHODS: We retrieved ISI Web of Science database, PubMed database and CNKI database for representative clinical research, basic research and reviews concerning stem cell therapy for intrauterine adhesions. The keywords were "intrauterine adhesion, metrosynizesis, Asherman's syndrome, stem cell, endometrial stem cell, stem cell transplantation" in English and Chinese, respectively. After repetitive studies were excluded, 43 articles were reviewed in the result analysis. RESULTS AND CONCLUSION: Hysteroscopic transcervical resection of adhesions is an ideal treatment for intrauterine adhesions, but the postoperative recurrence rate of intrauterine adhesions is still high. The human endometrium has high proliferative activity, and the endometrium of a woman of childbearing age may experience growth, differentiation and exfoliation for over 400 times, indicating the existence of endometrial stem cells.Endometrial stem cells have been isolated from the endometrium,successfully cultured in vitro and induced for directional differentiation. However, studies on endometrial stem cell transplantation for intrauterine adhesions are still in its infancy. Basic research on stem cells will facilitate its application to clinical practice.
3.Early repolarization syndrome and recurrent syncope in two Chinese pedigrees.
Zhen-ni TAN ; Wei DENG ; Yuan-yuan LUO ; Heng LI ; Shao-xi SUN ; Su-rong MENG ; Ding-li XU ; Jian PENG
Chinese Journal of Cardiology 2010;38(9):801-804
OBJECTIVEto investigate the clinical characteristics in two families with early repolarization syndrome (ERS) and recurrent syncope.
METHODall family members including the probands were screened with routine clinical examination, electrocardiography, echocardiography, Holter recording, chest x-ray, head-up tilt test and blood biochemistry.
RESULTSthere was no clinical evidence of organic heart disease in all members from the two families. Proband 1 showed recurrent syncope, ERS and repeated torsade de pointes ventricular tachycardia and ventricular fibrillation were documented with resting ECG. ERS was detected in one brother, one nephew and one son from him and all were free of cardiac events including syncope, cardiac arrest and sudden cardiac death. Proband 2 showed recurrent syncope, ERS and ST segment arched upward elevation in V(1)-V(3) were documented by ECG. His father suffered sudden cardiac death at the age of 65 and asymptomatic ERS was detected in one of his nephew.
CONCLUSIONSERS is not always linked with benign clinical course and can sometimes lead to repeated syncope, torsade de pointes ventricular tachycardia and ventricular fibrillation. Pedigree research is of importance for ERS.
Adult ; Arrhythmias, Cardiac ; genetics ; Asian Continental Ancestry Group ; Humans ; Male ; Pedigree ; Recurrence ; Syncope ; genetics ; physiopathology ; Syndrome
4.Association of ATP-binding cassette transporter A1 R219K polymorphism with atrial fibrillation.
Liang-Chuan CHEN ; Jian PENG ; Wen-Yan LAI ; Guo-Liang ZENG ; Zhong-Dong ZHANG ; Zhen-Ni TAN ; Wei DENG
Journal of Southern Medical University 2009;29(3):494-496
OBJECTIVETo investigate the association of ATP binding cassette transporter A1 (ABCA1) gene R219K polymorphisms with atrial fibrillation (AF) in Chinese population.
METHODSA total of 250 patients with AF and 250 control subjects were selected. Polymerase chain reaction-restricted fragments length polymorphism (PCR-RFLP) was used to determine the ABCA1 genotype, and the serum concentration of C-reactive protein (CRP) and high-density lipoprotein cholesterol (HDL-C) were measured in all the subjects.
RESULTSThe frequency of the RR , RK , KK , allele R , allele K genotype of ABCA1 in AF group and control group was 42.0%, 42.8%, 15.2%, 34.0%, 43.2% and 22.8%, 63.4%, 36.6%, 55.6%, 44.4%, respectively. The frequency of the KK genotype was significantly higher in the control group than in the case group (P=0.03), and the frequency of the allele K genotype was significantly different between the two groups (P=0.012). The serum CRP concentrations was significantly higher in AF group than in the control group (P=0.004), but serum HDL-C level showed no difference between the two groups. The serum CRP concentrations were significantly higher in patients with RR genotype than in those with KK genotype (P=0.013), and patients with RR genotype had significantly lower HDL-C level than those with RK and KK genotypes (P=0.009 and 0.027, respectively).
CONCLUSIONPatients with AF have elevated serum CRP level in comparison with healthy individuals, and the K allele of R219K polymorphism is an independent protective factor against AF.
ATP Binding Cassette Transporter 1 ; ATP-Binding Cassette Transporters ; genetics ; Aged ; Alleles ; Asian Continental Ancestry Group ; genetics ; Atrial Fibrillation ; blood ; genetics ; C-Reactive Protein ; metabolism ; Female ; Genetic Predisposition to Disease ; genetics ; Genotype ; Humans ; Male ; Middle Aged ; Polymerase Chain Reaction ; methods ; Polymorphism, Restriction Fragment Length
5.Clinical and cytogenetic study in a child with de novo chromosome 9 abnormality.
Bi-Yu LU ; Jian-Qiang TAN ; De-Jian YUAN ; Wen-Dan WANG ; Xiao-Ni WEI ; Ti-Zhen YAN ; Ren CAI
Chinese Journal of Contemporary Pediatrics 2018;20(1):52-55
This study aimed to analyze the clinical phenotype of chromosome 9p deletion or duplication and its relationship with karyotype. A patient, female, aged 6 months, visited the hospital due to motor developmental delay. Karyotype analysis identified abnormalities of chromosome 9 short arm, and high-throughput sequencing found 9p24.3-9p23 deletion and 9p23-9p13.1 duplication. Her parents had a normal karyotype. Karyotype analysis combined with high-throughput sequencing is of great significance for improving the efficiency of etiological diagnosis in children with motor developmental delay or multiple congenital deformities and mental retardation.
6.Comparative study on living quality and mental health status in losing-single-child family couples
Cong XIE ; Xiaoling NI ; Haifen ZHANG ; Sheng WU ; Xiaoju LI ; Xiaodong LIU ; Xiaolin TAN ; Zhen ZENG
Chongqing Medicine 2017;46(36):5145-5148
Objective To study the living quality and mental health status in losing-single-child family couples .Methods A total of 841 losing-single-child family couples and 674 family couples with children alive conforming to the entering group condition were random sampled from the three districts of Chongqing main city .The on-site survey was performed by using the general condi-tion questionnaire ,90 Symptom Checklist (SCL-90) ,Self-rating Anxiety Scale (SAS ) ,Self- rating Depression Scale (SDS ) ,Social Support Rating Scale (SSRS) ,Memorial University of Newfoundland Scale of Happiness (MUNSH) and WHO Quality of Life Scale (WHOQOL-BREF) Chinese version .Results There were no differences in gender ,age and culture between the losing-single-child family couples group and family couples with children alive group (P>0 .05);the SCL-90 total score and each factor score , SAS and SDS score in the losing-single-child family couples group were significantly higher than those in family couples with chil-dren alive group(P<0 .05) ,the SSRS score ,MUNSH score and WHOQOL-BREF Chinese version evaluation score were signifi-cantly lower than those in the family couples with children alive group(P<0 .05);the multivariate regression analysis showed that the four regression equations in the social relation field ,environment field ,depression factors and total happiness had statistical sig-nificance (P<0 .05) .Conclusion The living quality ,mental health status and subjective well-being in the losing-single-child family couples are significantly affected ,timely psychological crisis intervention and persistent psychological support and mental health ed-ucation should be give them to improve their psychological health status ,increase the living quality and subjective well-being .
7.Fuzhengkangai Particle Combination HAART Therapy in Patients with HIV/AIDS Clinical Curative Effect and Adverse Reactions of Clinical Research
Jianzhong LIU ; Yao CHEN ; Mingzhong XIAO ; Wei NI ; Shengyong WANG ; Xingqing QIU ; Hongchun LIAO ; Zhen TAN ; Hongying CHEN ; Duan WU ; Lei TANG
World Science and Technology-Modernization of Traditional Chinese Medicine 2017;19(8):1360-1364
Objective:to apply Fuzhengkangai AIDS particles combined therapy with effective antiretroviral therapy (HAART) at the beginning of the HIV/AIDS (human immunodeficiency virus/acquired immunodeficiency syndrome) patients,observe its clinical curative effect and improve the related adverse reactions.Methods:a multicenter,randomized,double-blind,placebo-controlled clinical research method,divided into experimental group and the control group (n =57),experimental group to "Fuzhengkangai particles" joint efficient antiretroviral therapy (HAART) antiviral treatment,control group to "Fuzhengkangai particles" placebo (5% low dose) joint efficient antiretroviral therapy (HAART) antiviral treatment,treatment for 3 months.Two groups of patients with simultaneous liver and kidney function,blood routine,CD4 + T lymphocyte count,the observation of TCM symptoms and signs,survival quality of integral.Results:after 12 weeks of treatment,the control group and experimental group,the experimental group significantly elevated levels of peripheral blood RBC,lower levels of CR,reduce the signs and symptoms (total score,fatigue,stay,and spontaneous perspiration)integral,higher levels of CD4 + T lymphocyte count and survival quality score,the difference had statistical significance (p < 0.05).Conclusion:Fuzhengkangai particles joint efficient antiretroviral therapy (HAART) antiviral treatment,can improve HAART after initial treatment of the patient's clinical symptoms,blood toxicity,the quality of survival,reduce the antiviral treatment of adverse reactions,combination drug alone can significantly increase the CD4 + T lymphocytes,so as to improve clinical curative effect.
8.Application of special acupoints for chronic gastritis in ancient literature of acupuncture and moxibustion.
Pei-Ming ZHANG ; Wei ZHANG ; Zhi-Gao TAN ; Ya-Ni TANG ; Xiao-Juan LIU ; Ting PAN ; Dou XIAO ; Zheng-Rong XIE ; De-Zhen CHEN
Chinese Acupuncture & Moxibustion 2020;40(9):1018-1023
The application of special acupoints for different primary symptoms of chronic gastritis in ancient literature of acupuncture and moxibustion was analyzed and summarized. With keywords, electronic and manual retrieval of ancient literature being performed to establish a database, the association rules were performed with SPSS Modeler 18. As a result, ① among all the 2243 items included, 109 items mentioned special acupoints (excluding those only mentioned crossing acupoint). The frequency of special acupoints was 2554 (71.7%), and the special acupoints on the spleen meridian, the stomach meridian, the conception vessel were frequently used. The frequency of five- point was highest, followed by front- points. ② The special acupoints for four main primary symptoms of chronic gastritis, "stomachache" "vomiting and regurgitation" "belching and acid regurgitation" and "epigastric fullness", included Zusanli (ST 36), Neiguan (PC 6), Zhongwan (CV 12), Gongsun (SP 4), Taibai (SP 3). In addition, the back- points were also selected to treat the primary symptoms other than "epigastric fullness". Zhangmen (LR 13) was added to treat "belching and acid regurgitation". The combination of Neiguan (PC 6) and Gongsun (SP 4) showed the strongest correlation; due to different primary symptoms, the combination had different emphasis.
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.Efficacy and Safety of Teriflunomide in Chinese Patients with Relapsing Forms of Multiple Sclerosis: A Subgroup Analysis of the Phase 3 TOWER Study.
Wei QIU ; De-Hui HUANG ; Shi-Fang HOU ; Mei-Ni ZHANG ; Tao JIN ; Hui-Qing DONG ; Hua PENG ; Chao-Dong ZHANG ; Gang ZHAO ; Yi-Ning HUANG ; Dong ZHOU ; Wei-Ping WU ; Bao-Jun WANG ; Ji-Mei LI ; Xing-Hu ZHANG ; Yan CHENG ; Hai-Feng LI ; Ling LI ; Chuan-Zhen LU ; Xu ZHANG ; Bi-Tao BU ; Wan-Li DONG ; Dong-Sheng FAN ; Xue-Qiang HU ; Xian-Hao XU ; TOWER Trial Chinese Group
Chinese Medical Journal 2018;131(23):2776-2784
Background:
Disease-modifying therapy is the standard treatment for patients with multiple sclerosis (MS) in remission. The primary objective of the current analysis was to assess the efficacy and safety of two teriflunomide doses (7 mg and 14 mg) in the subgroup of Chinese patients with relapsing MS included in the TOWER study.
Methods:
TOWER was a multicenter, multinational, randomized, double-blind, parallel-group (three groups), placebo-controlled study. This subgroup analysis includes 148 Chinese patients randomized to receive either teriflunomide 7 mg (n = 51), teriflunomide 14 mg (n = 43), or placebo (n = 54).
Results:
Of the 148 patients in the intent-to-treat population, adjusted annualized relapse rates were 0.63 (95% confidence interval [CI]: 0.44, 0.92) in the placebo group, 0.48 (95% CI: 0.33, 0.70) in the teriflunomide 7 mg group, and 0.18 (95% CI: 0.09, 0.36) in the teriflunomide 14 mg group; this corresponded to a significant relative risk reduction in the teriflunomide 14 mg group versus placebo (-71.2%, P = 0.0012). Teriflunomide 14 mg also tended to reduce 12-week confirmed disability worsening by 68.1% compared with placebo (hazard ratio: 0.319, P = 0.1194). There were no differences across all treatment groups in the proportion of patients with treatment-emergent adverse events (TEAEs; 72.2% in the placebo group, 74.5% in the teriflunomide 7 mg group, and 69.8% in the teriflunomide 14 mg group); corresponding proportions for serious adverse events were 11.1%, 3.9%, and 11.6%, respectively. The most frequently reported TEAEs with teriflunomide versus placebo were neutropenia, increased alanine aminotransferase, and hair thinning.
Conclusions:
Teriflunomide was as effective and safe in the Chinese subpopulation as it was in the overall population of patients in the TOWER trial. Teriflunomide has the potential to meet unmet medical needs for MS patients in China.
Trial Registration
ClinicalTrials.gov, NCT00751881; https://clinicaltrials.gov/ct2/show/NCT00751881?term=NCT00751881&rank=1.
China
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Crotonates
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administration & dosage
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adverse effects
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therapeutic use
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Double-Blind Method
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Drug Administration Schedule
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Humans
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Immunosuppressive Agents
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administration & dosage
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adverse effects
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therapeutic use
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Multicenter Studies as Topic
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Multiple Sclerosis
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drug therapy
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metabolism
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Proportional Hazards Models
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Toluidines
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administration & dosage
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adverse effects
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therapeutic use