2.Clinical value of different surgeries in the treatment of angle closure glaucoma with cataract
International Eye Science 2017;17(7):1285-1288
AIM: To compare the effects of different surgeries in the treatment of angle closure glaucoma with cataract and the improvement of quality of life.METHODS: The clinical data of 60 cases (60 eyes) with angle closure glaucoma and cataract who were admitted to the hospital between January 2014 and October 2016 were collected.According to the surgical method, they were divided into the control group (simple trabeculectomy, n=28) and the observation group (trabeculectomy combined with phacoemulsification and intraocular lens implantation, n=32).The changes of visual acuity and intraocular pressure before and after surgery were compared between the two groups.The incidence of postoperative complications was statistically analyzed, and the quality of life was compared between the two groups.RESULTS: Before surgery, there was no significant difference in visual acuity, intraocular pressure and anterior chamber depth between the two groups (P>0.05).At 4wk after surgery, the visual acuity of two groups increased and intraocular pressure decreased.The anterior chamber depth of observation group increased while that of the control group decreased (P<0.05).At 4wk after surgery, the visual acuity and anterior chamber depth of observation group were higher than that of the control group but intraocular pressure was lower than that of control group (P<0.05).The success rate of surgery and the opening rate of chamber angle after surgery in the observation group were higher than those in the control group (P>0.05).The incidence of postoperative complications in the observation group was lower than that in the control group (P<0.05).Before surgery, there was no statistically significant difference in quality of life score between the two groups (P>0.05).At 4wk and 3mo after surgery, the scores of the two groups increased (P<0.05), and the quality of life scores of observation group were higher than those of the control group at different time (P< 0.05).CONCLUSION: The success rate of trabeculectomy combined with phacoemulsification and intraocular lens implantation is high in the treatment of angle closure glaucoma with cataract.The regimen can improve the visual function, reduce the incidence of postoperative complications, and improve the quality of life of patients.
3.Proteomic Analysis of Hypertrophied Left Ventricle in Spontaneously Hypertensive Rats
Xian JIN ; Li XIA ; Jun-Zhi SHI ; Ning-Yuan FANG ;
Chinese Journal of Hypertension 2007;0(03):-
Objective To investigate the molecular mechanisms for the development of cardiac hypertrophy in hypertension,the present study provided the differential protein expression analysis of hypertrophied heart at differ- ent stages in spontaneously hypertensive rats (SHR).Methods The profiles of protein expression of left ventricu lar myocardium in SHR and its normotensive control Wistar-Kyoto (WKY) rats at the age of 4 and 20 weeks were analyzed with two-dimensional gel electrophoresis (2-DE) in combination with matrix assisted laser desorption ioniza- tion-time of flight (MALDI-TOF-TOF) mass spectrometry.Results Although the blood pressure of SHR was normal at 4 weeks age,hypertrophy of the left ventricle had already developed.The expression pattern in the hy- pertrophic myocardium was found 27 modulated proteins,20 of which were identified.These proteins are involved in reactions of energy metabolism,mitoehondrial oxidative phosphorylation and oxidative stress,etc.The expres- sion of 13 proteins was significantly changed in SHR rats at early stage prior to the development of sustained hyper- tension,while the expression changes of other 7 proteins occurred only at late stage in SHR rats when the blood pressure was significantly elevated.Conclusions lncrease in glycolysis and decrease in oxidation of fatty acid and glucose was shown in the hypertrophied myocardium from early stage in SHR prior to the development of hyperten sion.The significant changes in protein expression of the mitochondrial electron transport chain and antioxidative molecules support the hypothesis that oxidative stress promotes and accelerates the development of hypertensive car- diac hypertrophy.
4.Tanscraniai doppler ultrasonography examination in diagnosis of the early cerebrovascular diseases in aged dia- betic patients.
Jing-Fang XIE ; Xue-Feng HUANG ; Zhi-Jun GUO ;
Chinese Journal of Practical Internal Medicine 2006;0(S1):-
Objective To evaluate the role of TCD examination in diagnosis of the early cerebrovascular diseases in aged diabetic patients.Methods 179 cases of aged type Ⅱ diabetic patients were divided into three groups(PDR,BDR and NDB)according to their retinopathy.TCD and retina examination were performed in all patients and the data be analysed. Results (1)The systolic peak flow velocity(Vp) of MCA、ACA、ICA and BA were significant increased in diabetic pa- tients than in normal control group(P
5.Nitric Oxide Regulated Expression of ?-Aminobutyric Acid B Recepto r Subunits during Recurrent Febrile Seizures
ying, HAN ; jiong, QIN ; ding-fang, BU ; zhi-xian, YANG ; xing-zhi, CHANG ; jun-bao, DU
Journal of Applied Clinical Pediatrics 2004;0(09):-
Objective To explore the effect of nitric oxide (NO) on ?-aminobutyric acid B receptor (GABA_BR) subunits during recurrent febrile seizures (FS).Methods Twenty-four Sprague-Dawley rats aged 21 days were randomly divided into 4 groups: control group (37.0 ℃ water,n=8), FS group (45.2 ℃ water,n=8), FS + SNP group (45.2 ℃ water,n=8), FS+L-NMMA group (45.2 ℃ water,n=8). FS rats were induced 10 times in a warm-water bath, once every 2 days. The plasma level of NO was detected by the spectrophotometer. The expressions of GABA_BR subunit mRNA and c-fos gene were examined by in situ hybridization. The expressions of GABA_BR subunit and Fos protein were observed by immunohistochemistry. Results The plasma level of NO increased in FS + SNP group while decreased in FS+L-NMMA group compared with that in FS group. The expressions of GABA_BR_2 were down-regulated in FS+SNP group, while GABA_BR_1 hardly changed compared with those in FS group. In FS+L-NMMA group, both the expression of GABA_BR_2 and GABA_BR_1 up regulated compared with those in FS group. The expressions of c-fos gene and Fos protein were significantly enhanced after recurrent FS. SNP elevated the expressions of c-fos gene and Fos protein, while L-NMMA down regulated the expressions of them.Conclusion NO may play a regulatory role through modulating GABA_BR function in the pathogenesis of recurrent FS.
6.Influence of Gamma-Aminobutyric Acid B Receptor on Expression of Carbon Monoxide/ Heme Oxygenase System during Recurrent Febrile Seizures
ying, HAN ; jiong, QIN ; ding-fang, BU ; zhi-xian, YANG ; xing-zhi, CHANG ; jun-bao, DU
Journal of Applied Clinical Pediatrics 2004;0(12):-
Objective To explore the influence of ?-aminobutyric acid B receptor(GABA_BR)on carbon monoxide (CO)/heme oxygenase(HO-1)system during recurrent febrile seizures (FS).Methods Sprague-Dawley rats aged 21 days were randomly divi- ded into 4 groups:control group and FS group,FS+baclofen group,FS+phaclofen group.FS in rats were induced 10 times in a bath of warm water, once every 2 days.The plasma level of CO was detected by the dual wave lengh spectrophotometer;the expressions of GABA_BR and HO-1 mRNA were examined by insitu hybridization;the expressions of GABA_BR and HO-1 protein were observed by immunohistochemistry.Results The plasma level of CO increased in FS+baclofen group,while decreased in FS+phaclofen group compared with FS group.The expressions of GABA_BR and HO-1 upregulated in FS+baclofen group,while decreased in FS+phaclofen group compared with FS group.There were significant difference (All P
7.Medical devices adverse events and its preventive measures.
Chinese Journal of Medical Instrumentation 2009;33(3):209-211
The text analyzes the reasons of medical devices adverse events occurrence from manufacturers, medical institutions and patients. To guard against the events, the medical institutions should put emphasis on check of purchasing, informed consent, technical permission, SOP performing, the safe of medical and enhance monitoring etc.
Equipment Safety
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standards
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Equipment and Supplies
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adverse effects
9.Diversity of Psychrotrophs from Low-temperature Sewage
Mei-Ying GU ; Yu-Qing XIE ; Qi-Yong TANG ; Zhi-Dong ZHANG ; Shi-Jie FANG ; Hui-Fang BAO ; Jun MAO ;
Microbiology 2008;0(10):-
Psychrotrophs were isolated by using four media from low-temperature sewage of sewage treatment plant in Urumqi, Xinjiang. Totally, 154 strains were obtained including 12 filamentous fungi, 46 yeasts, 6 actinomycetes and 90 bacteria. The results of tolerance tests of the isolates to salt, phenol and SDS, and enzyme producing characters of amylase, proteinase and esterase were shown. Then 60 bacterial strains were chosen for 16S rRNA gene sequencing and analysis. The blasting results showed that the strains were assigned to 13 recognized genera , and the Strain 39 exhibited 96.6% similarity to Acinetobacter lwoffii(DSM2403), indicating that it might be a novel species. These results suggested that there were a lot of psychrotrophs and rich bacterial diversity in low-temperature sewage. In addition, which maybe an important and potential library of microbial resources.
10.Effect of Busheng Huoxue Capsule on the quality of life of primary osteoporosis senile males.
Xiao-Jun ZHANG ; Xiao-Li ZHANG ; Zhi-Ping WU ; Jing NIE ; Jing-Fang XIONG
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(3):292-296
OBJECTIVETo investigate the effect of Busheng Huoxue Capsule (BHC) on the quality of life (QOL) in senile male osteoporosis (OP) patients, and to explore its mechanisms.
METHODSTotally 200 senile primary OP patients were randomly assigned to two groups according to random digit table method, 100 in each group. Patients in the treatment group took BHC plus caltrate-D (600 mg CaCO3), while those in the control group took alendronate (70 mg per week) plus caltrate-D. The therapeutic course was 12 months for all. Chinese medical symptom score and quality of life (QUALEFFO-41) score, bone mineral density (BMD) of lumbar vertebra (L2 -L4) and left femoral neck were compared between the two groups before and after treatment. Serum free testosterone (FT) and estradiol (E2) were also measured.
RESULTSChinese medical symptom scores and QUALEFFO-41 scores, serum FT and E2 levels increased in the two groups after treatment (P < 0.05, P < 0.01). The therapeutic effect was superior in the treatment group (P < 0.05, P < 0.01). After treatment the BMD of lumbar vertebra (L2 -L4) and the left femoral neck were somewhat improved (P < 0.05), but with no statistical difference between the two groups (P > 0.05).
CONCLUSIONBHC could effectively improve the QOL of senile male OP patients, which might be correlated with elevating the BMD levels and regulating the levels of sex hormones.
Aged ; Aged, 80 and over ; Bone Density ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Male ; Middle Aged ; Osteoporosis ; drug therapy ; Phytotherapy ; Quality of Life