1.Clinical value of intrafascial hysterectomy with intact ascending uterine artery
Chinese Journal of Postgraduates of Medicine 2011;34(33):22-25
ObjectiveTo investigate the clinical value of intrafascial hysterectomy with intact ascending uterine artery.MethodsA total of 78 cases of simple hysterectomy patients were divided into group A (underwent intrafascial hysterectomy with intact ascending uterine artery) and group B(underwent modified intrafascial hysterectomy) with 39 cases each by random digits table.The operation time,the amount of hemorrhage,the postoperative complications,the ovarian function and the quality of sexuality were studied and compared.ResultsThree cases were lost in group B.There were no statistical differences in operation time,the amount of hemorrhage,postoperative hemorrhage,postoperative pyrexia,the quality of sexuality between two groups(P >0.05).There were significant differences in follicule-stimulating hormone and estradiol level in group B compared with those before operation (P< 0.05).There was significant difference in climacteric symptom between two groups [ 5.13% (2/39) vs.22.22% (8/36) ](P < 0.01 ).The ascending uterine arteries and the ovarian branch of both sides were showed 100% in group A.ConclusionsIntrafascial hysterectomy with intact ascending uterine artery has less influences on the blood flow of the ascending uterine arteries and the ovarian branch,there is slight influence on ovarian function and has no obvious influence on the quality of sexuality.The forward clinical effects should be studied further.
2.Expression and clinical significance of TRAIL and Caspase-3 in the BMMNC of aplastic anemia
Jinwen CHEN ; Guowei GUO ; Renan CHEN
Chinese Journal of Primary Medicine and Pharmacy 2011;18(17):2313-2315
Objective To study the expression and clinical significance of TNF related apoptosis-inducing ligand(TRAIL) and Caspase-3 in the bone marrow mononuclear cell(BMMNC) of aplastic anemia(AA) ,and to approach their effect on the apoptosis of haemopoietic stem cell in AA patients.Methods The TRAIL and Caspase-3 expression in 15 cases with newly diagnosed AA patients and remission patients,and 15 cases with normal bone marrow patients were detected by flow cytometry and microplate reader. Results The TRAIL expression of newly diagnosed AA patient, emission AA patients and control group was ( 5.94 ± 2. 57 ) %, ( 2. 87 ± 1. 72 ) % and ( 3.01 ±2. 06)% respectively,the Caspase-3 expression of newly diagnosed AA patient, emission AA patients and control group was ( 1. 3840 ± 0. 0236), (0. 8018 ± 0. 0126) and ( 0. 7441 ± 0. 0112 ) respectively. The TRAIL and Caspase-3 expression of newly diagnosed AA patient were significantly higher than the remission AA patients and control group,the difference was significant( all P <0. 05) ;The TRAIL and Caspase-3 expression of control group were higher than the remission AA patients, but the difference was not significant ( all P > 0. 05 ). Conclusion The TRAIL and Caspase-3 had high expression in the BMMNC of AA patients, and the apoptosis induced by TRAIL and Caspase-3 should play an important role in the pathogenesis of AA.
3.Observation on the therapeutic effect of Yiqi Congming decoction in treating
Guowei WEI ; Jialin CHEN ; Fengying QIAO
Chinese Journal of Biochemical Pharmaceutics 2017;37(8):58-59,61
Objective To observe the curative effect of Yiqi Congming Decoction on tinnitus and deafness. Methods From May 2015 to May 2017 in the first affiliated hospital of Tianjin university of traditional Chinese medicine 74 cases of tinnitus and deafness patients, all patients were diagnosed as tinnitus, deafness, and has been hearing examination, examination and imaging examination of tympanic membrane. All patients were treated with Yiqi Congming decoction, 2 weeks for a course of treatment, a total of 3 courses of treatment. The therapeutic effect of the patients was observed. Results After 3 courses of treatment, 44 cases were markedly effective (59.46%), effective in 22 cases (29.73%), ineffective in 8 cases (10.81%), and the total effective rate was 89.19%. At the same time, follow-up studies were conducted on patients with significant efficacy and no recurrence was observed. Conclusion The method of Yiqi Congming decoction has better curative effect in the treatment of tinnitus and deafness.
4.Combination of ESWL and endoscopic manipulation in the treatment of complex upper urinary tract calculi
Jie YIN ; Guowei HE ; Xiangxin CHEN
Chinese Journal of Urology 2001;0(04):-
Objective To investigate the treatment of complicated upper urinary tract calculi. Methods 138 cases of upper urinary tract calculi were treated by the combination of extracorporeal shork wave lithotripsy (ESWL),ureteroscopic lithotripsy and minimally invasive percutaneous nephrolithotomy were reviewed.There were 110 cases of complex ureteral stone and 28 cases of complex kidney stone among the group.All cases had variable degree of hydronephrosis.The treatment program for complex upper urinary tract calculi was initially,ESWL and followed by ureteroscopy and pneumatic lithotripsy in 24 hours.For the complex kidney stone and upper ureteral stone,which was difficult for ureteroscopy lithotripsy.The program was firstly percutuneous minimal pyelostomy,ESWL after 5~7 days,then urteroscopy lithotripsy and lithotomy through the fistula in 24 hours. Results Total stone-free rate was 97.1%(134/138),in ureteral stone group was 100%(110/110),in kidney stone group 85.7%(24/28).Satisfactory result has been observed in all cases. Conclusions The endoscopic manipulation become easy and fast by means of endoscopic manipulation in the treatment of complex upper urinary tract calculi.This technique is minimally invasive and has less complications,it increases the stone-free rate.
5.Recognition of factors influencing therapeutic efficacy of transurethral resection of the prostate (report of 600 cases)
Jie YIN ; Guowei HE ; Xiangxin CHEN
Chinese Journal of Urology 2000;0(12):-
Objective To recognize the factors which influence the therapeutic efficacy of transurethral resection of the prostate (TURP) and to improve the qualities of TURP. Methods The data of 600 patients with benign prostatic hyperplasia (BPH) were retrospectively studied based on the mastering of TURP.The patients’age ranged from 52 to 92 years,with a mean of 64.8 years.Preoperatively,the volume of the prostate was 16.3~210.4 ml,with a mean of 46.2 ml,measured by color Doppler B-ultrasound.The average maximum urinary flow rate (Qmax) was 8.4 ml/s,and average urinary flow rate (Qave) was 4.3 ml/s.The average residual urinary volume (RU) was 75 ml,and the average IPSS was 23. Results TURP was successfully performed on all the 600 patients.The average resected prostate tissue weight was 31.8 g.The average electric ablation time was 51 minutes.Intraoperative blood transfusion was performed in 38 cases. Aura of transurethral resection syndrome (TURS) occurred in 4 cases,but no TURS occurred.Of the 600 cases,508 cases (85%) were followed up for 1~32 months.Postoperative average Qmax increased to 16.9 ml/s,Qave increased to 10.8 ml/s and RU decreased to 15 ml.Compared with those of preoperation,the differences were statistically significant (P
6.A Clinical Observation of Combined Treatment with Chinese and Western Medicine for Total Alopecia and Universal Alopecia
Dongliu HU ; Dacan CHEN ; Ruiqiang FAN ; Guowei XUAN ;
Journal of Guangzhou University of Traditional Chinese Medicine 2000;0(04):-
【Objective】To search an effective therapy for total alopecia (TA) and universal alopecia (UA) .【Methods】Nineteen cases of TA and twelve of UA were treated with combined therapy: irradiation with high-performanceelectromagnetic wave equipment, acupoint injection on Zusanli point (ST36) , external application of Yifa Tincture B andhormones, internal medication of hormones and washing with Xianglian solution.【Results】Among 31 cases of TA andUA, 17 were cured, 6 were markedly effective, 5 effective and 3 ineffective, the total effective rate being 90.3%.【Conclusion】Combined treatment with Chinese and western medicine has a certain effect for TA and UA.
7.The expression of beta-tubulin gene in myelodysplastic syndrome evoluting to leukemia
Yan MA ; Bobin CHEN ; Xiaoping XU ; Guowei LIN
Chinese Journal of Internal Medicine 2016;55(5):377-380
Objective Based on our previous established cohort of myelodysplastic syndrome (MDS), we investigated the potential effect of beta-tubulin (TUBB) gene in the transformation of MDS into acute leukemia Methods From our nested case-control study cohort of MDS patients, we chose 11 paired transformed and nontransformed MDS patients.TUBB gene expression was tested by quantitative real-time PCR.TUBB-siRNA transfection was used to down-regulate TUBB gene expression in SKM-1 cell line.The function of TUBB gene in SKM-1 cell line was evaluated by cell proliferation, soft agar clone formation and electron microscope.Results TUBB gene expression in MDS patients in transformed group were significantly higher than that in control group (2.91 ± 0.41 vs 0.90 ± 0.23, P <0.01).After TUBB-siRNA transfection, A450/630nm of SKM-1 cells at 24 h, 48 h and 72 h were 0.299 ± 0.045, 0.526 ± 0.034 and 0.652 ± 0.035, respectively, which were significantly decreased than those in negative-siRNA group (0.438 ±0.074, 0.858 ±0.064 and 0.974 ±0.044) (P <0.05).Soft agar clone formation in TUBB-siRNA group was (7.0 ±0.2)%, which was significantly reduced than that of negative-siRNA group (25.0 ± 0.2)% (P < 0.01).Electron microscope showed significant apoptotic signs in TUBB-siRNA group, including vacuoles in cytoplasm and karyorrhexis.Conclusion Our results indicate that TUBB gene may play a role in the transformation of MDS into acute leukemia by affecting the proliferation of malignant clones.
8.Expression of Bcl-2, Bcl-XL, Bax and Bak in Acute Leukemia Cells and Its Clinical Significance
Yusheng ZHU ; Yuan LU ; Bobin CHEN ; Guowei LIN ; Xinli ZHOU
Fudan University Journal of Medical Sciences 2001;28(2):113-115,118
PurposeTo explore the relationship between expression of apoptosis-modulating proteins and chemotherapeutic efficacy in acute leukemia. MethodsImmunocytochemical method was used to detect the expression of Bcl-2、Bcl-XL、Bax and Bak in 36 cases of acute leukemia including previously untreated/ drug-sensitive group and refractory/relapse group. ResultsThe average positive cell rates of Bcl-2 and Bcl-XL in refractory/relapse group were (41.68 ± 14.39) % and (35.96 ± 9.95 ) %, while the rates in previously untreated/drug-sensitive group were (15.64 ± 8.51 )% and (12.91 ± 8.63 )%. Statistical analysis showed the average positive cell rates of Bcl-2 and Bcl-XL in refractory/relapse group were higher than those in previously untreated/drug-sensitive group (P < 0.01 ). There was no significant difference in average positive cell rates of Bax and Bak between refractory/relapse group (25.28 ± 15.49) %, (15.53 ± 10.64) % and previously untreated/drug-sensitive group (21.55 ± 12.58)%, (13.23 ± 8.36)%. The Logistic regression of expression of Bd-2 、Bcl-XL、Bax and Bak to complete remission rate (CR) of 36 cases of acute leukemia showed that Bcl-XL was the most risk factor in reducing the CR.ConclusionsBcl-2 and Bcl-XL might play important roles in multi-drug resistance of acute leukemia and Bcl-XL was more important than Bcl-2.
9.Malaria Situation in Yunnan Province during 2001-2005
Huaxian LI ; Guowei CHEN ; Yuanchun YANG ; Hua JIANG
Chinese Journal of Parasitology and Parasitic Diseases 1987;0(01):-
Objective To analyze the trends of malaria incidence from 2001 to 2005 in Yunnan Province. Method Malaria data in 2001-2005 were collected and statistically analyzed by using Microsoft excel 2003 and ArcView GIS 3.3 software. Results Among 63 562 malaria cases reported in the 5 years from 129 counties of 16 prefecture in the province, the average annual malaria incidence was 3.049/10 000 with an increase of 4.67% than the previous 5 years (?2=63.15, P
10.Effects of homocysteine on post-cerebral ischemic angiogenesis in rats
Yun GOU ; Guowei HUANG ; Yaqian ZHAO ; Shuang CHEN ; Xumei ZHANG
Tianjin Medical Journal 2016;44(1):53-55,129
Objective To explore the role of homocysteine(Hcy)on angiogenesis at peri infarct region after focal cere-bral ischemia in rats, to elucidate inhibitory factors of angiogenesis, and to establish a clinic foundation for clinical brain functional recovery. Methods Spragur-Dawley (SD) male rats (n=36) were randomly divided into three groups with 12 rats in each group including Sham Operation (SO) group, Middle cerebral artery occlusion (MCAO) group and MCAO+Hcy group. The rats in Sham and MCAO groups were intra-peritoneally injected with 5 mL/(kg·d) saline and rats in MCAO+Hcy group were injected with 2%5 mL/(kg·d) Hey solution from the same route. MCAO was introduced by intraluminal filament meth-od after 7 d Hcy intervention. Rat brains were harvested on the 7th day after MCAO. BrdU(50 mg/kg, as a marker of cell pro-liferation)was intraperitoneally injected three days before the rats were killed. High performance liquid chromatography (HPLC)was used to measure serum Hcy concentration in rats. Brain infarction size was observed by TTC staining. Immuno-fluorescence staining was used to detect the number of BrdU+/laminin+cells at the thalamus of infarction side. Results Se-rum Hcy concentration significantly higher in MCAO+Hcy group than in SO and MCAO groups(P<0.05). Brain damage increased and the number of BrdU+/laminin+cells decreased in MCAO+Hcy group compared with those of MCAO group (P<0.05). Conclusion Increased Hcy concentration in rats lead to more severe damage of cerebral infarction as well as to inhibit the angiogenesis at surrounding ischemia area.