1.Effects of long-term,low-dose hormone replacement therapy on serum level of c-reactive protein and homocysteine in postmenopausal women
Min NIE ; Meili SUN ; Yaohong SONG ; Ying SHEN ; Qinsheng GE
Basic & Clinical Medicine 2006;0(05):-
Objective To investigate the effects of long-term,low-dose hormone replacement therapy(HRT) on serum level of creactive protein(CRP) and homocysteine(Hcy) in postmenopausal women.Methods A total of 141 postmenopausal women were selected from medical staff of the Peking Union Medical College Hospital.Of these,63 subjects have been treated with low-dose sex hormone for over 5 years(HRT group),78 subjects have never received hormone replacement therapy as control group.The serum levels of CRP and Hcy in two groups were evaluated.Results The serum level of estradiol(E_2) in HRT group was significant higher than that in control group(median,inter-quartile range;33.8 ng/L,30.9 vs 21.3 ng/L,33.2)(P0.05).There was no correlation between the serum level of CRP,Hcy and the plasma levels of E_2 and FSH respectively.Conclusion Long-term and low-dose HRT does not increase the serum level of CRP and Hcy in postmenopausal women.
2.Analysis of the economic performance in the performance-based reform at primary medical institutions in Zhejiang province
Yaohong ZHONG ; Lihua HUANG ; Qisheng GAO ; Nini WANG ; Dingwan CHEN ; Tangbiao SHEN
Chinese Journal of Hospital Administration 2016;32(7):528-531
Objective To explore the economic performance after the performance‐based reform at primary medical institutions in Zhejiang Province and put forward measures for improving primary medical services .Methods Questionnaire investigation was conducted among 84 primary medical institutions with staff over 20 .The financial statements of these institutions during 2009‐2014 were collected and studied as well .Results The average outpatients and emergency patients in 2014 increased 113.3% than that in 2009 .The total usage times of laboratory tests and other auxiliary examinations also increased(55.7% and 103.1% ,respectively ) ,yet with a decrease of inpatients.Moreover ,the proportion of income from traditional Chinese medicine (TCM )in gross income increased from 9.39% in 2009 to 17.14% in 2014 .The cost‐profit ratio of TCM drugs at half of such institutions exceeded 120% . Conclusions The performance‐based reform has motivated medical staffs of primary medical institutions and effectively vitalized such institutions.Rules and regulations of these institutions require further improvement .
3.Functional orientation of township hospitals in developed areas in China
Dingwan CHEN ; Guojing WANG ; Jianxun MAO ; Kou YIN ; Guofang WANG ; Yaohong ZHONG ; Chunhong FAN ; Nini WANG ; Yaqin WANG ; Qing SHEN
Chinese Journal of Hospital Administration 2012;28(8):603-606
Objective To explore the functional orientation of township hospitals in developed areas to achieve goals of the ongoing health reform.Methods Two rounds of Delphi consultation was made among 18 experts from around the country to learn the degree of importance of every function.Results The experts' average seniority of service in their fields was 23.28±10.41 years.The positivity coefficients of the two-round consultation were 100%.Kendall' S coefficients of the two-round consultation were 0.226 and 0.265 (p<0.01).These data are of statistical importance,suggesting consensus among these experts and the consultation meeting the needs of forecast.In these consultation,seven class-1 functions and and 27 class-2 functions were determined.Medical services and public health services account for similar proportion of work of township hospitals.Conclusion The functional orientation was feasible and forward looking,for reference of township hospitals in developed areas.
4.Performance of IFCC enzyme reference method laboratory network in China
Jing WANG ; Chuanbao ZHANG ; Yi JU ; Baorong CHEN ; Man ZHANG ; Guobin XU ; Wanchun DAN ; Yueguo ZHOU ; Yaohong SONG ; Ziyu SHEN ; Jian GUO ; Wenxiang CHEN ; Zhenhua YANG
Chinese Journal of Laboratory Medicine 2008;31(3):258-263
Objective To review the performance of the IFCC enzyme reference methods in China laboratories and to evaluate the competence of enzyme reference measurement in China.Methods The Intemational Federation of Clinical Chemistry and Laboratory Medicine(IFCC)enzyme reference methods were performed in 8 China laboratories.Reference procedures were developed by each laboratory and the performances were evaluated.The Clinical and Laboratory Stadards Institute(CLSI)EP-5 protocol was used for the evaluation of precision and certified reference materials(CRMS)were used for the verification of trueness.Seven of the 8 laboratories participated in the 2006 IFCC external quality assessment program for reference laboratories(RELA)for the assessment of the measurement performance.Results Within-run CVs of less than 1.5%and between-run CVs of less than 2%were achieved bv all the China laboratories.Results on CRMs by some of the laboratories agreed with the certified value within the stated uncertainty.In the 2006 RELA,the averages and the interlaboratory CVs of the China laboratories were similar to those of international laboratories.Conclusion A preliminary enzyme reference method laboratory network has been established in China.
5.A randomized, single-blind, parallel-controlled and multicentre study:compare the efficacy and safety of domestic and imported human recombinant FSH in WHO group Ⅱ anovulatory infertility
Yuanzheng ZHOU ; Huan SHEN ; Wenli ZUO ; Yaohong XU ; Xiaohui DENG ; Yilu CHEN ; Ying GAO ; Xiuxia WANG ; Wen XU ; Qiaohong LAI ; Hong SHI ; Wei LIU ; Qi HE ; Fangfang HE
Chinese Journal of Obstetrics and Gynecology 2016;51(4):258-263
Objective To evaluate the efficacy and safety of domestic human recombinant FSH (rhFSH) in women with anovulation of WHO groupⅡ. Methods A randomized, blind, parallel-controlled, non-inferiority and multicenter study was performed. A total of 534 admitted to 13 hospitals from May 2008 to August 2009. There were 531 women with ovulatory disorder was included in the statistical analysis, were randomly divided into test group (domestic rhFSH, n=352) and control group (imported rhFSH, n=179). Percentage of cycle with mature follicle, ovulation rate, clinical pregnancy rate, multiple pregnancy rate, ovarian hyperstimulation syndrome (OHSS) and adverse events were observed. Results No statistical significant differences (P>0.05) were observed between the two groups in terms of the efficiency on mature follicle [91.8%(323/352) versus 88.8%(159/179)], ovulation rate [91.3%(295/323) verus 90.6%(144/159)], clinical pregnancy rate [19.2%(62/323) verus 18.2%(29/159)], the number of the follicles<14 mm, the level of serum LH and progesterone, the thickness of endometrium on the day of hCG administration. The number of follicle≥18 mm and 14 mm≤follicle<18 mm and the level of serum estradiol on the day of hCG in the test group were significantly higher than those in the control group (P<0.05). The number of days of rhFSH administration in the test group was significantly less than that in the control group [(9.8±2.2) versus (11.4± 0.6) days, P<0.05], the dosage of rhFSH was significantly lower than that in the control group [(879 ± 419) versus (1 043 ± 663) U, P<0.05]. The multiple pregnancy rate in the test group was significantly higher than that in the control group [21% (13/62) versu 10% (3/29), P<0.05]. The incidence of OHSS and adverse events were similar between the two groups (P>0.05), and no other adverse events were observed in test group during treatment. Conclusion Ovarian stimulation with domestic rhFSH is effective, safe and economical in women with anovulation of WHO groupⅡ.
6.Application of transcranial sonography in the assessment of substantia nigra echo in children with attention deficit hyperactivity disorder
Bing MA ; Yaohong SHEN ; Yan CHEN ; Junyi ZHU ; Caishan WANG ; Yingchun ZHANG
Chinese Journal of Ultrasonography 2024;33(1):42-48
Objective:To determine the clinical application value of transcranial sonography (TCS) in the diagnosis of attention deficit hyperactivity disorder (ADHD) in children.Methods:A total of 50 children aged 6-12 years diagnosed with ADHD (ADHD group) and 45 age-matched healthy children (control group) who presented to Suzhou Municipal Hospital and Children′s Hospital of Soochow University from August 2021 to August 2022 were prospectively enrolled for TCS examination. ADHD was diagnosed in accordance with the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-Ⅴ) criteria established by the American Psychiatric Association.Based on clinical symptom characteristics, ADHD was further classified into 3 subtypes, including 14 cases of predominantly inattentive, 3 cases of predominantly hyperactive/impulsive, and 33 cases of combined presentation. The substantia nigra(SN) hyperechoic area and the ratio of SN hyperechoic area to midbrain area (S/M) were measured and compared between the two groups. The examination of the correlation was performed between SN hyperechoic area, S/M ratio, and DSM-Ⅴ scores within the ADHD group.Results:Semi-quantitative analysis: the proportion of the SN grade Ⅲ or more in ADHD group was significantly higher than that in control group [96.00%(48/50) vs 13.3%(6/45), P<0.05]. Quantitative analysis: the area of SN hyperechogenicity and the ratio of S/M were significantly larger in ADHD group than in control group [0.32(0.22, 0.38)cm 2 vs 0.00(0.00, 0.00)cm 2, 7.08(5.11, 8.75)% vs 0.00(0.00, 0.00)%, all P<0.05]. Correlation analysis: The SN hyperechoic area and S/M ratio showed no significant correlations with DSM-Ⅴ scores in the ADHD group ( r=0.144, 0.142, all P>0.05). Conclusions:TCS can detect the SN echo enhancement of ADHD children, and the proportion of SN echo enhancement, SN hyperechoic area and S/M ratio are significantly higher than those of normal children, but the SN hyperecho area and S/M ratio are not significantly correlated with DSM-Ⅴ scores.