1.Superselective renal artery embolization for traumatic renal hemorrhage: report of 38 cases
Biao XU ; Tisheng LIU ; Bing WENG
Journal of Interventional Radiology 1992;0(01):-
Objective To evaluate the clinical application of superselective renal artery embolization for the treatment of traumatic renal hemorrhage. Methods Thirty eight patients with traumatic renal hemorrhage were first demonstrated by renal arterigraphy under seldinger technique to ensure the rupture site and degree of renal artery and then followed by percutaneous cathetherized superselective renal arterial embolization through guidance of super slippery guide wire with gelfoam particles or steel coil. Results All 38 patients revealed occlusive abruption of bleeding arteries and disappearance of vextravasation staining after the superselective catheterized renal arterial embolization with gelfoam particles and steel spring coil under DSA. Clinically, all patients urine turned clear without macroscopic hematuria during 1 - 3 days after the procedure. Conclusions Superseclective renal arterial embolization is less aggressive and simultaneously with less complications, good hemostatic efficacy, maximal preservation of renal tissue and function for renal traumatic hemorrhage, which is worthy to be recommended.
2.Clinical predictive value of serum hsCRP for risk of acute cerebral infarction
Bing WANG ; Le ZHAO ; Wencai WENG
Chinese Journal of cardiovascular Rehabilitation Medicine 2017;26(4):372-375
Objective:To explore predictive value of serum high sensitive C reactive protein (hsCRP) for clinical risk of acute cerebral infarction (ACI).Methods: A total of 122 ACI patients diagnosed in our hospital were regarded as cerebral infarction (CI) group, another 122 patients without ACI who received physical examination in our hospital during the same period were selected as non-CI group.Intima-medium thickness (IMT), plaque location and hsCRP level were compared between two groups, and the relationship among different IMT, plaque types and hsCRP level was analyzed.Results: Compared with non-CI group, there were significant rise in percentages of IMT thickening (1.6% vs.19.7%), carotid atherosclerotic plaques (15.6% vs.69.7%) and unstable plaques (8.2% vs.60.7%) in CI group, P=0.001 all;among CI patients, compared with normal IMT patients, there was significant rise in hsCRP level [(4.7±1.6) mg/L vs.(8.5±2.5) mg/L vs.(12.6±3.9) mg/L] in IMT thickening and IMT plaque formation patients, and hsCRP level of plaque formation patients was significantly higher than that of IMT thickening patients, P=0.001 all;hsCRP level of unstable plaque patients was significantly higher than that of stable plaque patients [(13.7±2.7) mg/L vs.(9.1±2.1) mg/L, P=0.001].Conclusion: Compared with normal IMT patients, there was significant rise in hsCRP level in IMT thickening and IMT plaque formation patients, and hsCRP level of unstable plaque patients was significantly higher than that of stable plaque patients in acute cerebral infarction and non-CI patients, so hsCRP can be used as risk predictor for carotid atherosclerosis and acute cerebral infarction
3.Dynamic changes of cytokine in aqueous humor of rabbits after traumatic cataract
Song TANG ; Bing DU ; Lina HUANG ; Lei QIN ; Hong WENG
Chinese Journal of Tissue Engineering Research 2007;11(2):383-386
BACKGROUND: Cytokine is a poly-functional and effective regulator factor to regulate growth of multiple cells. Researches suggest that, as an inflammatory medium, cytokines play a key role in inflammatory reaction of eye; however, there are rare studies on dynamic changes after traumatic cataract.OBJECTIVE: To investigate the relationship among inflammatory reaction and dynamic changes of interleukin 1 (IL-1),IL-6 and tumor necrosis factor alpha (TNF-α) in aqueous humor of rabbits after extracapsular cataract extraction.DESIGN: Randomized controlled animal study.SETTING: Shenzhen Municipal Ophthalmology Hospital, Shenzhen Municipal Ophthalmology Center Affiliated to Medical College of Jinan University.MATERIALS: The experiment was carried out in Institute of Shenzhen Municipal Ophthalmology Center Affiliated to Medical College of Jinan University from March 2004 to March 2006. Fifteen healthy adult New Zealand rabbits of 30 eyes,general grade, weighting 2.5-3.0 kg, of either gender, were provided by Animal Center of the Second Clinical Medical College of Jinan University [certification: SYXK (yue) 2005-006]. Eyes of rabbits were normal before experiment. All rabbits were randomly divided into normal control group, traumatic control group and operative group with 5 in each group and in total of 10 eyes in each group. IL-1, IL-6 and TNF-α kits were provided by Shenzhen Yawei Biotechnology Company Limited.METHODS: Rabbits in traumatic control group and operative group were totally anesthetized with intravenous injection of 10% 1 mi/kg urethan, and then, 5# needle was punctured from corneal limbus to anterior chamber to scarify anterior membrane of lens about 5 mm to establish animal models of traumatic cataract of oculus uterque. Rabbits in normal control group were fed normally. After successful modeling, common antibiotic eyedrops was used to clean conjunctival sac of rabbits in traumatic control group and operative group 3 times a day. On the 3rd day of successful modeling, rabbits in operative group were totally anesthetized with intravenous injection of 10% 1 mL/kg urethan, and then, they undertook extracapsular cataract extraction of oculus uterque: horizontally intercepting bladder or waterly separating with breakage of anterior bladder membrane, expulsing nucleus of lens, washing lens cortex and suturing incisions. On the operative day and on the 1st, 3rd, 7th and 14th days after operation, inflammatory reaction of anterior chamber in traumatic control group and operative group was measured and 0.2 mL aqueous humor was extracted from rabbits in three groups to count and classify cells; meanwhile, expressed level and dynamic changes of IL-1, IL-6 and TNF-α in cytokines of aqueous humor were measured with double-antibodies ELASA technique.MAIN OUTCOME MEASURES: Total numbors of leucocytes and contents of IL-1, IL-6 and TNF-α in aqueous humor of rabbits in three groups after operation.RESULTS: ① On the 1st, 3rd, 7th and 14th days after operation, numbers of leucocytes were (2.4±0.7)×106/L, (2,2±0.5)×106/L, (2.8±0.8)×106/L and (2.0±0.5)×106/L in aqueous humor; (19.7±7.3)×106/L, (28.1±9.6)×106/L, (14.2±5.6)×106/L and(8.4±3.8)×106/L in traumatic control group; (65.3±14.5)×106/L, (79.8±12.7)×106/L, (21.7±8.2)×106/L and (12.4±4.1)×106/L in operative group. In addition, numbers of leucocytes were more in traumatic control group and operative group than those in normal control group (F =22.5, 27.9, 11.6, 8.4;P<0.05). ② Within 1-14 days after operation, contents of IL-1, IL-6and TNF-α in aqueous humo were higher in traumatic control group and operative group than those in normal control group (P<0.05), and there was a significant difference between traumatic control group and operative group (P<0.05);however, there was no significant difference among three groups on the operative day (P>0.05). ③ Contents of cytokines reached peak on the 7th day after operation, decreased gradually, and reached the lowest value on the 14th day.Contents in traumatic control group and operative group were higher than those in normal control group (P<0.05).CONCLUSION: The intraocular inflammation after lens extraction is closely related to the dynamic changes of IL-1, IL-6and TNF-α levels in aqueous humor. Cytokine may be one of crucially inflammatory agents in the eyes after traumatic cataract.
4.Design and Analysis on Improving Reliability of Hospital Information System
Shengxin WENG ; Shaoping CHENG ; Ying HUANG ; Bangtie XIE ; Bing WEI
Chinese Medical Equipment Journal 2004;0(09):-
Objective To discuss how to improve the stability,reliability and security of the core servers of hospital information system.Methods Flaws on security were analyzed objectively in hospital server system adopting 'PC server & local hardisk' scheme.New schemes were put forward including both hot standby scheme based on concentrated storage and full redundancy scheme based on'minicomputer & diskette array'.Results It is proved that the full redundancy scheme is reasonable in theory,and usable in practice.Conclusion The mode of'minicomputer & diskette array' can effectively enhance the stability,reliability and safety of core servers.
5.Analysis and Realization of Transfusion Label Based on HIS
Bing WEI ; Shengxin WENG ; Yan ZHUANG ; Huiying YUAN ; Ying HUANG
Chinese Medical Equipment Journal 2004;0(09):-
Objective To develop a software through which transfusion labels can be created and printed automatically based on No.1 Military Medical Project,in order to resolve the problems of time-and-labor-consuming and errors due to transcription. Methods Based on No.1 Military Medical Project,the software of creating and printing transfusion labels was developed using PB computer programming language. Results The software can effectively avoid the errors due to copying transfusion labels by hand and save much time and effort. It optimizes nurses' working procedure. Conclusion The software is very practical for all the hospitals using the No.1 Military Medical Project.
6.A study of the mechanism of Qingre Huatan therapy in treatment of acute exacerbation of chronic obstructive pulmonary disease by improving airway inflammation and mucus hypersecretion
Weng LI ; Bing MAO ; Gang WANG ; Lei WANG ; Jing CHANG ; Ying ZHANG ; Meihua WAN ; Jia GUO
Journal of Integrative Medicine 2008;6(8):799-805
OBJECTIVE: To explore the effects of Tanreqing injection, a traditional Chinese herbal preparation for clearing heat and resolving phlegm, in treatment of acute exacerbation of chronic obstructive pulmonary disease (AECOPD) by improving airway inflammation and airway mucus hypersecretion. METHODS: A randomized controlled trial (RCT) was designed. Ninety AECOPD patients were randomly divided into Tanreqing group, ambroxol hydrochloride group and control group. The patients in the three groups were all treated with conventional therapy. Furthermore, intravenous drip infusion of 20 ml Tanreqing injection (once daily) and 15 mg ambroxol hydrochloride injection (twice daily) were administered respectively to the patients in the Tanreqing group and ambroxol hydrochloride group. They were all treated for 10 days. Symptom score of traditional Chinese medicine (TCM), plasma concentrations of interleukin-8 (IL-8), IL-10 and neutrophil elastase (NE) were detected before and after treatment. RESULTS: Cough, sputum amount, expectoration, dyspnea, fever, coated tongue and pulse tracings were improved obviously in Tanreqing group (P<0.05), and the effects of Tanreqing on improving cough, sputum amount and expectoration were better than the conventional therapy (P<0.05), while there was no significant difference between Tanreqing group and ambroxol hydrochloride group (P>0.05). Compared with ambroxol hydrochloride group and the control group, the coated tongue was improved obviously in Tanreqing group (P>0.05). After treatment, plasma concentrations of IL-8, IL-10 and NE were decreased in Tanreqing group and ambroxol hydrochloride group (P<0.05), and the levels of IL-8 and IL-10 in the control group were decreased (P<0.05). The change of IL-8 level before and after treatment in Tanreqing group was greater than that in ambroxol hydrochloride group and the control group. The changes of IL-10 and NE levels in ambroxol hydrochloride group were greater than those in Tanreqing group and the control group, while there was no significant difference in the changes of serum levels of IL-8, IL-10 and NE among the three groups (P>0.05). Total response rates in Tanreqing group and ambroxol hydrochloride group were higher than that in the control group (P<0.05), while there was no significant difference in total response rate between Tanreqing group and ambroxol hydrochloride group (P>0.05). There was no significant difference in total response rate among the three groups (P>0.05). CONCLUSION: Tanreqing injection can improve TCM signs and symptoms in AECOPD patients, and the mechanism maybe due to the decrease of serum levels of IL-8 and NE and improvement of IL-10 level.
7.The intra-subject variability of fasting serum insulin level in type 1 diabetic patients during Glargine therapy
Zhi-Hong LIAO ; Liang ZHENG ; Ying LIAO ; Yan-Bing LI ; Guo-Liang HU ; Jian-Ping WENG
Chinese Journal of Endocrinology and Metabolism 1985;0(02):-
Eleven type 1 diabetic patients who received fixed regime of insulin Glargine were included in the study.The levels of fasting serum insulin were measured for each subject at 6:00 in three consecutive mornings.The variability of mean fasting serum insulin in each subject was 3.3%-41.5% (mean 15.4%).The variability did not correlate with the dose of Glargine statistically.
8.Bartter's syndrome:report of 12 cases
Xing-Duan HUANG ; Bin YAO ; Zhi-Min HUANG ; Zhi-Hong LIAO ; Jian-Ping WENG ; Guo-Liang HU ; Yan-Bing LI ;
Chinese Journal of Endocrinology and Metabolism 1986;0(03):-
Twelve cases of Bartter's syndrome were reported and reviewed retrospectively.Usually vomiting was the first sympton in children,while fatigue was common in adults.Bartter's syndrome was characteristic of hypokalemia,metabolic alkalosis,elevations of plasma renin activity,serum angiotersinⅡand aldosterone and juxtaglomerular apperatus hyperplasia.Supplementation of potassium choloride was the main manner of therapy.
9.Effect on M1 macrophages of shenlian extracts.
Bing-Bing ZHOU ; Yu-Jie LI ; Qi LI ; Qing YANG ; Xiao-Gang WENG ; Ying CHEN ; Ya-Jie WANG ; Xiao-Xin ZHU
China Journal of Chinese Materia Medica 2014;39(11):2086-2090
This study discusses the effects of Shenlian extracts (SL) on M1 macrophages in atherosclerosis. The MTT assay was used to detect the growth inhibition rates of RAW264.7 cells. RAW264.7 cells were stimulated with murine interferon-gamma (IFN-gamma) plus lipopolysaccharide (LPS) to induce M1 macrophages. The different concentrations of SL extracts (high-dose 50 mg x L(-1), moderate-dose 25 mg x L(-1), low-dose 12.5 mg x L(-1)) were added. The CD86 of M1 macrophages in cell membrane was measured by flow cytometry. The mRNA expression of iNOS and TNF-alpha gene was detected by reverse transcription PCR (RT-PCR). And the supernatants were collected, the content of IL-6 and TNF-alpha were detected with ELISA kits. The results of this experiment show that the expression of the cell membrane molecule CD86, iNOS and TNF-alpha gene, the content of IL-6 and TNF-alpha was obviously increased in M1 macrophages by IFN-gamma and LPS. The different doses of SL extract could reduce the expression of the above indicators. The above experimental results demonstrate that IFN-gamma combined LPS can induce RAW264.7 cell to type into M1 macrophages, and SL extracts can inhibit M1 macrophages.
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drug effects
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drug effects
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Drugs, Chinese Herbal
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pharmacology
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Interferon-gamma
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genetics
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immunology
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Interleukin-6
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genetics
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immunology
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cytology
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Tumor Necrosis Factor-alpha
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genetics
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immunology
10.Transposition of Branches of Radial Nerve Innervating Supinator to Posterior Interosseous Nerve for Functional Reconstruction of Finger and Thumb Extension in 4 Patients with Middle and Lower Trunk Root Avulsion Injuries of Brachial Plexus
WU XIA ; CONG XIAO-BING ; HUANG QI-SHUN ; AI FANG-XIN ; LIU YU-TIAN ; LU XIAO-CHENG ; LI JIN ; WENG YU-XIONG ; CHEN ZHEN-BING
Journal of Huazhong University of Science and Technology (Medical Sciences) 2017;37(6):933-937
This study aimed to investigate the reconstruction of the thumb and finger extension function in patients with middle and lower trunk root avulsion injuries of the brachial plexus.From April 2010 to January 2015,we enrolled in this study 4 patients diagnosed with middle and lower trunk root avulsion injuries of the brachial plexus via imaging tests,electrophysiological examinations,and clinical confirmation.Muscular branches of the radial nerve,which innervate the supinator in the forearm,were transposed to the posterior interosseous nerve to reconstruct the thumb and finger extension function.Electrophysiological findings and muscle strength of the extensor pollicis longus and extensor digitorum communis,as well as the distance between the thumb tip and index finger tip,were monitored.All patients were followed up for 24 to 30 months,with an average of 27.5 months.Motor unit potentials (MUP) of the extensor digitorum communis appeared at an average of 3.8 months,while MUP of the extensor pollicis longus appeared at an average of 7 months.Compound muscle action potential (CMAP) appeared at an average of 9 months in the extensor digitorum communis,and 12 months in the extensor pollicis longus.Furthermore,the muscle strength of the extensor pollicis longus and extensor digitorum communis both reached grade Ⅲ at 21 months.Lastly,the average distance between the thumb tip and index finger tip was 8.8 cm at 21 months.In conclusion,for patients with middle and lower trunk injuries of the brachial plexus,transposition of the muscular branches of the radial nerve innervating the supinator to the posterior interosseous nerve for the reconstruction of thumb and finger extension function is practicable and feasible.