1.Therapeutic effects of Ex-PRESS gIaucoma fiItration device impIantation in neovascuIar gIaucoma
Ying, ZHU ; Jun, LI ; Shao-Kai, XU
International Eye Science 2015;(3):534-536
34 patients who suffered from NVG, excluding patients with shallow anterior chamber.All patients were assigned to groups A and B according the different therapy.Group A ( 15 eyes ) was treated with Ex -PRESS glaucoma filtration device implantation. Group B ( 19 eyes ) underwent a trabeculectomy combined with mitomycin C. All the patients were followed up to 1a.The results of best-corrected visual acuity ( BCVA ) , intraocular pressure ( lOP ) , the combination of lOP lowering medications, complications were recorded statistically analyzed preoperative and 1d, 1, 4wk, 6 and 12mo after operation. · RESULTS: Mean lOP decreased significantly frompreoperative values in both groups ( P=0.01 ) .The both group had similar lOP values changes after 1, 4wk, 6, 12mo, and there were no significant difference in statistics (P=0.451).There was no significant difference in BCVA changes after operation in both groups ( P =0.832).Success rate was 66.7%and 63.1%at 1a after Ex-PRESS glaucoma filtration device and trabeculectomy, respectively. Anterior chamber bleeding occurred to 8 cases after trabeculectomy in group B and to 3 cases with Ex-PRESS glaucoma filtration device implantation in group A.Choroidal detachment occurred to 3 cases in
group A and 6 cases in group B. No other ocular or systemic adverse events were found during the follow-up duration.
·CONCLUSlON:ln the short-term, Ex-PRESS glaucoma filtration device implantation has the advantages of simpleness, safety, minimally invasive, short learning curve for neovascular glaucoma, which provides us an available strategy to conquer NVG by simply operation and less suffering.
2.Therapeutic effects of combination therapy for neovascular glaucoma
Jun, LI ; Ying, ZHU ; Shao-Kai, XU
International Eye Science 2015;(4):704-706
AIM: To investigate therapeutic effects of combination therapy for neovascular glaucoma ( NVG) .
METHODS: This retrospective study comprised 34 eyes of 34 patients who suffered from NVG. All patients were assigned to group A, B, C and D according to the different combination therapies. Group A ( 11 eyes of 11 patients ) was treated with intravitreal injection of ranibizumab and panretinal photocoagulation ( PRP ) . Group B ( 10 eyes of 10 patients ) was treated with transcleral cyclophotocoagulation and PRP. Group C ( 6 eyes of 6 patients) was treated with 3 therapies together. Group D (7 eyes of 7 patients) was treated with 810nm transcleral cyclophotocoagulation and soft gas-permeable contact lenses. All the patients were followed-up for 1a. The best- corrected visual acuity ( BCVA ) , intraocular pressure ( IOP ) were recorded and analyzed prior to operation and 1, 4wk, 6 and 12mo after operation.
RESULTS: All the post treatment IOP decreased significantly ( P<0. 05 ) from the values before therapy, and the IOP values after 4wk, 6, 12mo were not significantly different ( P > 0. 05 ) in statistics. Most patients' IOP can be controlled below 23mmHg after combination therapy. The visual acuity in group A after 1, 4wk, 6mo compared with those before treatment was significantly increased ( P<0. 05 ) in statistics and other groups did not significantly change before and after treatment (P>0. 05). Anterior chamber bleeding occurred to 2 cases after 1wk of transcleral cyclophotocoagulation. No other ocular or systemic adverse events were found during the follow-up duration.
CONCLUSION: After the combination of intraocular injection of the anti - VEGF drugs, 810nm laser cyclophotocoagulation and PRP, most patients with NVG disease can be effectively treated, can effectively control IOP, and retain part of the visual function, significantly improve the quality of life. In the short - term, combination therapy is safe and effective for NVG, which provides us an available strategy to conquer NVG by simply programmable operation and less suffering.
3.Effect of Electro-acupuncture on Relapse to Heroin-Seeking in the Heroin Self-administrating Rats
Zhongchun ZHU ; Jun HU ; Ping XU
Journal of Acupuncture and Tuina Science 2007;5(3):137-141
To observe the effect of electro-acupuncture on the relapse to heroin-seeking induced by heroin-related cues after withdrawal from heroin self-administration in rats.Methods:Sixty male Wistar rats were randomized into physiological saline group,withdrawal group A,withdrawal group B,electro-acupuncture(EA)treatment group A and EA treatment group B,with 12 rats in each group.The rats were trained by nose-poke response to self administer heroin (50 μg/kg/per infusion) or saline with one daily 4-h session for 14 consecutive days,the session ended after 25 infusions were eamed or 4 hours had passed,the reinforcement schedule was a progressive ratio.Then rats in withdrawal group A and withdrawal group B were withdrawn from heroin for 1 week and 2 weeks respectively,and then they were reintroduced to their training chambers for 4-h relapse testing which was induced by heroin-related environmental cues;And rats in EA treatment group A and EA treatment group B were also withdrawn from heroin for 1 week and 2 weeks respectively,during which they were given EA treatment for 20 min daily,then they received relapse testing;In the meantime,rats in saline group were trained with saline instead of heroin for 14 days as control.after 7 days of withdrawal from saline,they received relapse testing.Results:Following 7-8 days of drug training,the rats began to establish the stable intravenous heroin self-administration behavior;For the stable heroin self-administrating rats that received EA treatment,when they were reintroduced to their training chambers,their heroin-seeking behaviors were obviously inhibited,and this inhibitory effect related to the cumulativeness of EA stimulation.Conclusion:The results suggested that EA could prevent relapse to heroin-seeking to a certain extent.
4.Species Distribution and Drug-resistance of 137 Strains of Infecting Urinary System Epiphytes:An Analysis
Chinese Journal of Nosocomiology 2006;0(03):-
OBJECTIVE To study and analyze the detected rate,distribution of fungal species and drug resistance of 137 strains of infecting urinary system epiphytes in local area over the last three years to provide foundation for the reasonable clinical use of anti-epiphyte medicines.METHODS The epiphytes isolated from epiphyte culture of midstream urine were tested with API 20C AUX and their drug sensitivity was tested with Rosco disk diffusion method.RESULTS Of 137 strains isolated in the experiment,57 were Candida albicans,accounted for 41.6%;48 were C.tropicalis,accounted for 35.0%;and 19 were C.glabrata,accounted for 13.9%.And their drug resistances to fluconazole were 5.2%,8.3% and 36.8%,respectively.All tested epiphytes were sensitive to amphotericin B.CONCLUSIONS The results indicated that the isolation rate of epiphytes in local area is high.The majority of tested epiphytes are C.albicans and C.tropicalis,which are comparatively sensitive to zole medicines.C.glabrata is comparatively resistant to zole medicines.Amphotericin B is the most effective medicine to cure epiphytic infections of urine system.
5.Effect of Acupuncture on Contents of Tyrosine Hydroxylase and Glial Fibrillary Acidic Protein in Ventral Tegmental Area of Heroin Self-administrating Rats
Zhongchun ZHU ; Jun HU ; Ping XU
Journal of Acupuncture and Tuina Science 2006;4(1):7-12,封二
Objective: This present study is to investigate the biochemical adaptations in the related brain regions of the mesolimbic dopamine system, such as the ventral tegrnental area (VTA), nucleus accumbens (Nac), amygdale (Amy), prefrontal cortex (PFC) , substantia nigra (SN) and caudateputamen (Cpu) in response to heroin self-administration in rats and observe the effect of electroacupuncture on them. Methods: 2hirty rats were trained by nose-poking response to establish stable intravenous heroin self-administration within 14 days, and then divided randomly into model group (group B) including 6 rats, withdrawal group which were withdrawn from heroin for 1 week (group C, n = 6) and for 2 weeks (group D, n= 6), during which time they only lived in their individual home cages,and electro-acupuncture group which were also withdrawn from heroin for 1 week (group E, n= 6) and for 2 weeks (group F, n= 6), during which time they were given electro-acupuncture treatment for 20 min daily and then returned to their individual home cages; in the meantime, another 6 rats were trained by nose-poking response with saline for 14 days as control (group A); Then the levels of tyrosine hydroxylase (TH) and glial fibrillary acidic protein (GFAP) in VTA, Nac, Amy, PFC, SN, Cpu were detected with immunohistochemistry method. Results: The leveks of TH and GFAP in VTA of the heroin self-administrating rats were obviously increased, and the levels of TH and GFAP in Nac were also decreased, and these changes were not found in SN, Cpu, Amy and PFC; Electro-acupuncture could promote the up-regulation of TH and GFAP in VTA and down-regulation of TH and GFAP in Nac to return to the normal level. Conclusions: The chronic heroin self-administration produced some biochemical adaptations in the rdated brain regions of the mesolimbic dopamine system and electroacupuncture could promote the repair of the injured DA neurons in VTA of heroin addicted rats and their functional recovery.
6.Policies of healthcare big data in major developed countries
Yan ZHU ; Jun XU ; Ling ZHU ; Meng CUI
Chinese Journal of Medical Library and Information Science 2015;24(10):13-17,59
The policies of healthcare big data and their common and respective characteristics in USA, Britain, France, Japan, Republic of Korea, and Singapore were analyzed in aspects of their strategic planning, infrastruc-ture construction, R&D of key technologies, professional training, and privacy protection with 5 suggestions put for-ward for improving the policies of healthcare big data in China , namely transforming thinking , establishing opera-tional systems, working out construction criteria, building platform for big data sharing, and attaching importance to professional training .
7.The influence of erythropoietin to the ultrastructure of retinal neurons and content of retinal glutamate in the early stage diabetic rats
Bi-Jun ZHU ; Wei-Jun WANG ; Xun XU ;
Ophthalmology in China 1993;0(04):-
Objective To investigate the efficacy of recombinant human erythropoietin(rhEPO)in preventing and reversing dys- function of retinal neurons in streptozotocin(STZ)-induced diabetes in rats.Design Experimental study.Participants The early stage of diabetic rats.Method Two weeks after STZ(60 mg/kg,i.p.),diabetic rats were administered rhEPO(5000IU/kg)injection three times weekly for 2 weeks.Retinal samples of STZ-induced diabetic rats with or without rhEPO and controls were prepared for ultrathin sec- tions and subsequently photography by transmission electron microscope.Also the content of glutamate in retina of the rats was detected with high-performance liquid chromatography.Main Outcome Measures The ultrastructure of rat retinas and the content of retinal glutamate.Results Mitochondrial metamorphosis in ganglion cells occurred in STZ-induced diabetic rats without rhEPO.Obvious mito- chondrial metamorphosis couldn′t be found in STZ-induced diabetic rats with rhEPO treatment.Retinal glutamate at the end of the 4th week of STZ-induced diabetic rats had increased obviously comparing with the normal rats(P
8.Correlative factors for organic psychotic symptoms in patients following traumatic brain injury.
Rong-Hua HANG ; Ya-Jun XU ; Xu-Yan ZHU
Journal of Forensic Medicine 2014;30(1):36-40
OBJECTIVE:
To investigate the correlative factors for organic psychotic symptoms following traumatic brain injury (TBI).
METHODS:
In the current study, 391 subjects who had undergone forensic identification of the organic mental disorders due to TBI were included, both the demographic and post-traumatic information collected. The relevant data were statistically analyzed in those confirmed as organic psychotic syndrome according to Chinese Classification of Mental Disorders 3rd version (CCMD-3).
RESULTS:
Fifty-two subjects (13.3%) were identified as organic psychotic symptoms. The chi-square test showed that the detectable organic psychotic symptoms were associated with the marriage status, damage nature, injury severity and treatment, and the multivariate logistic regression analysis revealed good fitness of treatment and injury severity with the regression model (OR = 0.044, 95% CI: 0.017-0.114; OR = 2.145, 95% CI: 1.201-3.832, respectively).
CONCLUSION
The risks of organic psychotic symptoms following TBI can be involved in the alternative of craniotomy for the cases with trauma and moderate brain injury.
Brain Injuries/psychology*
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Humans
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Psychotic Disorders/etiology*
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Risk
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Syndrome
9.Effects of acupuncture at left and right Hegu (LI 4) for cerebral function laterality.
Linying WANG ; Chunsheng XU ; Yifang ZHU ; Chuanfu LI ; Jun YANG
Chinese Acupuncture & Moxibustion 2015;35(8):806-811
OBJECTIVETo explore the cerebral function laterality of acupuncture at left and right Hegu (LI 4) by using functional magnetic resonance imaging (fMRI) and provide objective evidences for side selection of Hegu (LI 4) in the clinical application.
METHODSEighty healthy volunteers were randomly divided into a left-acupoint group and a right-acupoint group, and they were treated with acupuncture at left Hegu (LI 4) and right Hegu (LI 4) respectively. After the arrival of qi, the task-state fMRI data in both groups was collected, and analysis of functional neuroimages (AFNI) software was used to perform intra-group and between-group comparisons. After acupuncture, acupuncture feelings were recorded and MGH acupuncture sensation scale (MASS) was recorded.
RESULTSThe difference of MASS between the two groups was not significant (P>0. 05). The result of left-acupoint group showed an increased signal on right cerebral hemisphere, while the right-acupoint group showed extensive signal changes in both cerebral hemispheres. The analysis between left-acupoint group and retroflex right-acupoint group showed differences in brain areas.
CONCLUSIONSThe central effect of acupuncture at left and right Hegu (LI 4) is dissymmetry, indicating right hemisphere laterality. The right lobus insularis and cingulate gyrus may be the key regions in the acupuncture at Hegu (LI 4).
Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Brain ; diagnostic imaging ; physiology ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Radiography ; Sensation ; Young Adult
10.Pathogenesis of giant cell arteritis.
Zhen-ying GUO ; Jun-zhu XU ; Zhen-jie LIU
Chinese Journal of Pathology 2012;41(9):641-644
Animals
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Aortitis
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pathology
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Biopsy
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Dendritic Cells
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pathology
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Diagnosis, Differential
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Giant Cell Arteritis
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drug therapy
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etiology
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metabolism
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pathology
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Glucocorticoids
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therapeutic use
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Humans
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Interleukin-12
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metabolism
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Oxidative Stress
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Polymyalgia Rheumatica
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pathology
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Temporal Arteries
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pathology