1.Matrine's inhibitory effect on apoptosis of cardiomyocytes induced by coxsackie virus B(3) and on calcium overload.
Yong-mei SUN ; Jing-hui SUN ; Xia YU
Chinese Journal of Pediatrics 2008;46(8):625-627
Alkaloids
;
pharmacology
;
Animals
;
Apoptosis
;
drug effects
;
Calcium
;
metabolism
;
Cells, Cultured
;
Enterovirus B, Human
;
Myocytes, Cardiac
;
drug effects
;
virology
;
Quinolizines
;
pharmacology
;
Rats
;
Rats, Wistar
2.Relationship of serum cystatin C level with cytokines and carotid atherosclerosis in mintenance hemodialysis patients
Bibo WU ; Liming ZHANG ; Changlin MEI ; Qi TANG ; Yong YU
Chinese Journal of Nephrology 2011;27(11):802-806
Objective To investigate the serum cystatin C (CysC) level and explore its relationship with cytokines and atherosclerosis (AS) in maintenance hemodialysis (MHD) patients.Methods A total of 110 stable MHD patients undergoing hemodialysis for at least six months and 60 healthy control people were enrolled in the study.Serum levels of CysC and high-sensitivity Creactive protein (hsCRP) were measured by immunoturbidimetry.The serum levels of total homocysteine (tHcy),IL-1β,IL-6 and TNF-α were determined by ELISA.Prevalence of atherosclerosis was detected by carotid ultrasonography.The relationship of CysC level and cardiac geometry incidence in MHD patients was analyzed by Logistic regression model.Results The serum CysC level was significantly higher in MHD patients as compared with healthy controls [(6.19±0.95) mg/L vs (0.76±0.21) mg/L,P<0.01],and the serum levels of hsCRP,tHcy,IL-1β,IL-6,TNF-α were significantly higher in MHD patients than those in healthy control group (P<0.05 or P<0.01).The serum CysC level was higher in MHD patients with carotid artery atherosclerosis compared to patients without carotid artery atherosclerosis (P<0.05).CysC was positively correlated with hsCRP,tHcy,IL-1β,IL-6,TNF-α respectively (P<0.05 or P<O.01),and was positively correlated with carotid intimal medial thickness (IMT) and AS.Besides,a negative correlation was found between the serum CysC level and the serum albumin level (P<0.05),while CysC was positively correlated with dialysis duration,systolic pressure and iPTH (P <0.05).Conclusion Serum CysC level is significantly higher in MHD patients and is correlated with hsCRP,tHcy,IL-1β,IL-6,TNF-α as well as carotid artery atherosclerosis,which indicates that CysC is an independent risk factor of AS in MHD patients.
3.Application of tunnel and penetrating ureteroneocystomy in kidney transplantation
An-Qi MENG ; Li-Xin YU ; Yong-Mei LI ; Al ET ;
Chinese Journal of Organ Transplantation 2003;0(05):-
Objective To investigate the new method of ureter bladder anastomosis in renal transplantation.Methods The ureter was pulled into bladder for 1.2 cm through tunnel at the lateral- top of bladder wall,and the ureter fixed on the bladder wall by 2-3 acus with catgut suture.Results Forty of 42 patients had no complications,and recovered very well,except for 1 cases of necrosis caused by acute rejection and 1 case on urine leakage caused by catheter obstruction from blood clot.Conclu- sion This method is simple,easy to operate,safe and reliable with less complications.
4.Research on the Classification of Deviations in Drug Production
Yong YU ; Xin MEI ; Fang FANG ; Wenbo CUI ; Qiwen SHEN
China Pharmacy 2015;(19):2601-2603,2604
OBJECTIVE:To study the classification of deviation in drug production. METHODS:From the perspective of dom-inant and hidden deviation,combining with the theory of risk management,risk of deviation was evaluated with different risk man-agement tools to define the severity of the deviation,and it was handled by different methods. RESULTS & CONCLUSIONS:Ac-cording to the identifiability of deviation in actual management,the deviation was divided into dominance and hidden deviation. The dominant deviation can be divided into deep and shallow level. Whether the causes of deviation could be cleared and the conse-quences could be estimates were judged after the shallow level classification,and the deviation was further divided into simple and complex deviation. As for deviation complex,it could be evaluated with the tools of risk management to define the deviation severi-ty. As for hidden deviation,it needed beforehand preventing with the tools of risk management directly to define deviation levels and provide reference for preventive measures. In the process of deviation management,key point is to relay on the scientific meth-od to identify and classify deviation,and divide the influence levels. Combining the theory of risk management to select and use risk tools is the effective way to solve the problem.
5.Clinical observation of refractive lens exchange for high myopic eye
Shuang-qian, ZHU ; A-yong, YU ; An-quan, XUE ; Qin-mei, WANG
Chinese Journal of Experimental Ophthalmology 2011;29(2):162-164
Background Refractive lens exchange is one of corrective surgeries for high myopic eyes and is concerned in clinic recently. Its clinical value is worthy of consideration. Objective This study was to investigate the efficacy and safety of refractive lens exchange for high myopic eyes. Methods Phacoemulsification and intraocular lens implantation was performed on 124 eyes of 65 patients with high myopia. The mean age of these patients was 51. 4±8. 57 years old,and the preoperative corrected visual acuity was 4. 11±0. 51. The mean spherical equivalent was ( -20. 17±5. 34) D. The mean axial length was (31. 33±2. 08) mm and intraocular lens power 2. 88 D. The follow-up time was 31 months. The uncorrective visual acuity, best corrective visual acuity, the spherical equivalent lens and complications were observed after operation. Written informed consent was obtained prior to the surgery. Results The uncorrective visual acuity improved after the operation in all the eyes. The uncorrective visual acuity was ≥0.5 in 15 eyes(12% ). The best corrected visual acuity improved in 114 eyes (92% ) following the surgery and that of 64 eyes (51. 6% ) was 2s 0. 5. The mean postoperative spherical equivalent was ( -2. 57 ± 1. 76 ) D in the entire follow-up duration. Posterior capsular opacification was found in 58 eyes (46. 7% ) and received laser capsulotomy. Retinal detachment occurred in 4 eyes throughout the follow-up period. Conclusion Refractive lens exchange is an effective and safe method for high myopic eyes. But preoperative fundus examination and long-term postoperative follow-up should be carried out to prevent the complications.
6.Crossed aphasia:5 case report
Yu-mei ZHANG ; Yong-jun WANG ; Yong-lian ZHU ; Jun ZHOU
Chinese Journal of Rehabilitation Theory and Practice 2004;10(11):699-701
ObjectiveTo observe the effect of language rehabilitation on crossed aphasia.MethodsFive right-handed patients with aphasia secondary to acute stroke in the right hemisphere were studied by means of oral fluent of Aphasia Battery of China, the Western Aphasia Battery, grade criterion of the Boston Diagnostic Aphasia and Frenchy Dysarthria Battery. After thirty days language rehabilitation, these cases were studied by the same ways again.ResultsAll five cases were meted with the diagnosis criterion of crossed aphasia, and got a well language function recovery after rehabilitation.ConclusionThere were two types of crossed aphasia:mirror image aphasia and atypical crossed aphasia.Language rehabilitation is effective on crossed aphasia.
7.The value of transvaginal ultrasound in diagnosing intrauterine adhesions
Yong, GUAN ; Jie, ZHOU ; Sheng-li, LI ; Ying, YUAN ; Rong, YU ; Yu-mei, LIAO
Chinese Journal of Medical Ultrasound (Electronic Edition) 2013;(6):475-479
Objective To evaluate the value of transvaginal ultrasound in diagnosing intrauterine adhesions.Methods Transvaginal ultrasound was performed in 136 patients with suspicious intrauterine adhesions and compared with hysteroscopy correspondingly .The ultrasonographic features of intrauterine adhesions on transvaginal ultrasound were summarized .Results One hundred and twenty one cases (89.0%, 121/136 ) of intrauterine adhesions were verified by hysteroscopy .The hysteroscopic findings included:(1) Forty seven cases(38.9%,47/121) were minimal intrauterine adhesions , 46 cases(38.0%, 46/121) were moderate intrauterine adhesions , and 28 cases (23.1%,28/121) were severe intrauterine adhesions.(2) Sixty one cases(50.4%,61/121) were central intrauterine adhesions , 24 cases(19.8%, 24/121) were marginal intrauterine adhesions , and 36 cases (29.8%, 36/121) were mixed type of intrauterine adhesions.The transvaginal ultrasound findings included:(1)Nineteen cases(40.4%,19/47) were minimal intrauterine adhesions ,33 cases(71.7%,33/46)were moderate intrauterine adhesions ,and 23 cases(82.1%,23/28) were severe intrauterine adhesions .(2) Thirty nine cases (63.9%,39/61) were central intrauterine adhesions ,9 cases(37.5%,9/24) were marginal intrauterine adhesions ,and 27 cases (75.0%, 27/36 ) were mixed type of intrauterine adhesions .By transvaginal ultrasound, seventy-five (62.0%,75/121) cases of intrauterine adhesions were correctly diagnosed , whereas 46 cases (38.0%, 46/121) were missed.And 3 cases ( 3.8%, 3/78 ) were misdiagnosed as intrauterine adhesions on transvaginal ultrasound,including one endometrial polyp ,one thin endometrium and one septate uterus .The sensitivity, specificity and accuracy of transvaginal ultrasound in diagnosing intrauterine adhesions were 62.0%(75/121), 80.0%(12/15) and 64.0%(87/136) respectively.There were significant statistical differences in diagnosing different degrees of intrauterine adhesions ( χ2 =15.956,P=0.000) and different parts of intrauterine adhesions( χ2 =8.792,P=0.012) by transvaginal ultrasound.Conclusions Transvaginal ultrasound is an effective, easy to perform and noninvasive technique in screening and diagnosing intrauterine adhesions.Transvaginal ultrasound is an effective way in diagnosing intrauterine adhesions showing a noninvasive and simpler way than hysteroscopy .Transvaginal ultrasound is of great value in screening and diagnosing intrauterine adhesions .
8.Epidemiological analysis of Brucellosis reported through network in Taiyuan Shanxi province from 2006 to 2009
Li-zhen, XU ; Xiao-yong, WEI ; Shu-mei, ZHAO ; Lian-sheng, BAI ; Yu-bing, WANG ; Jun-mei, YANG
Chinese Journal of Endemiology 2011;30(1):88-91
Objective To reveal and forecast the incidence trend of Brucellosis, in order to provide acientific basis for future intervention and policy-making. Methods Descriptive epidemiological method was used to analyze and statistically describe the distribution of the disease in different times, different locations and different (7.0783/10 million to 13.1257/10 million) and Qingxu ( 1.4811/10 million to 8.5241/10 million) were higher,followed by Yangqu county(0 to 5.8232/10 million), Xiaodian(0.8108/l0 million to 2.4229/10 million) and Jinyuan district ( 0.5329/ 10 million to 1.5896/10 million), and the remaining counties(districts) in the annual There were 223 cases of Brucellosis patients from 2006 to 2009 in Taiyuan. Vocational high risk population was farmers, with a total of 140 cases, accounting for 62.78% of the total number of incidence, followed by students and workers, respectively, 13, 14 cases, accounting for 5.83% and 6.28%, other occupational groups, 56 cases,77.58%;28 cases aged above 60 years, accounting for 12.56%;22 cases aged younger than 19 years, accounting identical in the four years, most cases occurred in spring and summer and showing a clear seasonal high.Conclusions The incidence trend of Brucellosis is on the rise from 2006 to 2009. High risk population is farmer,and the number of younger patients is on the rise, we propose strengthen protection for high risk groups.
10.The influence of acupuncture on neural stem cell proliferation and differentiation in the hippocampus of the senescence-accelerated mouse prone-8
Xiaohong LI ; Shengfeng LU ; Xiulan QIAO ; Haiyan YIN ; Fang ZENG ; Mei HUANG ; Shuguang YU ; Yong TANG
Chinese Journal of Physical Medicine and Rehabilitation 2010;32(9):662-665
Objective To investigate the influence of acupuncture therapy on neural stem cell (NCS) proliferation and differentiation in the hippocampus of the senescence-accelerated prone-8 (SAP8) mouse. Methods Twenty-four SAP8 mice were randomly and equally divided into a model group and an acupuncture group. Twelve senescence-accelerated resistant ( SAR1 ) mice served as the control group. Acupuncture was administered at the Baihui (DU20) point to mice in the acupuncture group once daily for 21 consecutive days. Bromodeoxyuridine (BrdU) was used to detect the proliferation and differentiation of NCSs in the hippocampus through double-labeled immunofluoresSAR1 group, the positive cells in the SAP8 group were significantly fewer Compared to the SAP8 group, positive cells markers of neuron or glia cell positive cells appeared. Compared to the SAR1 group, the expression of BrdU/GFAP increased in the SAP8 group, and decreased after acupuncture but not significantly. BrdU/S-100 β cells decreased significantly in the SAP8 group, and increased after acupuncture, but again not significantly. Compared to the SAR1 group BrdU/GalC positive cells increased significantly in the SAP8 group and decreased significantly after acupuncture.Conclusions After acupuncture treatment for 21 days, the differentiation of hippocampal NSCs into oligodendrocytes was inhibited, but there was little effect on their differentiating into neurons and immature astrocytes.