1.Comparative study on clinical course and prognosis of intermediate uveitis in children and adults
Recent Advances in Ophthalmology 2017;37(7):674-676
Objective To explore the clinical process and prognosis of middle and intermediate uveitis in children and adults.Methods A total of 121 patients with intermediate uveitis admitted to our hospital from January 2012 to December 2014 were enrolled in the study.Among them,there were 67 cases with monocular involvement and 54 cases with binocular involvement;59 cases were children and 62 cases were adults.All subjects were treated with personalized regimen according to the severity of the disease.The treatment effects and prognosis were compared between patients with different ocular involvement,children and adults.Results The total effective rate of treatment in patients with monocular involvement,children,patients with binocular involvement and adults were 92.5%,93.2%,92.6% and 91.9%,respectively (all P > 0.05).There was no significant difference in acute phase protein and visual acuity between the patients with ocular involvement and children,adults before treatment (all P > 0.05),and there was no significant difference in the indexes between two groups after treatment (all P > 0.05).The acute phase protein in each group after treatment was decreased,and the visual acuity was obviously increased,there were statistical differences before and after treatment (all P < 0.05).Conclusion Individualized treatment regimen for patients with intermediate uveitis can improve the therapeutic effect,control inflammation and improve visual acuity.The curative effect is not significantly related to age and degree of ocular involvement.
2.Analysis of perioperative prophylactic use of antibiotics in 140 patients with type Ⅰ incision operations
Chinese Journal of Primary Medicine and Pharmacy 2012;19(6):858-859
ObjectiveTo survey the usage of prophylactic antimicrobial agents in type Ⅰ incision surgical operation.MethodsThe data of medication of 140 patients with type Ⅰ incision operation including thyroid surgery,breast surgery and repairing hernia surgery were investigated and statistically analyzed.ResultsThe preventative antibiotics usage in type Ⅰ incision operations was 100%.The frequency ranking of the perioperative antibiotics application was cephamycins ( 116 cases),cephalosporins ( 18 cases) and aminoglycosides ( 8 cases ).127 patients received antibacterials before operation.The total time for medication at least 1 day,up to 4 days.The antibacterials used in single kind and two kinds were 136 cases and 4 cases.ConclusionThe prophylactic use of antimicrobials in patients undergoing type Ⅰ incision operations in this hospital was irrational in the rate of antimicrobials use,choice of drug categories and medication duration,etc.Antibiotic prophylaxis in type Ⅰ incision perioperative should be further strengthened to supervise and management so as to promote rational use.
3.Preliminary Results of Photochemical Inactivation of Parvovirus in Plasma
Chinese Journal of Blood Transfusion 1988;0(04):-
The preliminary results of inactivation of model parvovirus M13Mp 18 in plasma by long-waveUVA irradiation combined with psoralen derivatives were described.At 8-MOP concetration of300?g/ml plasma and UVA intensity of 11.5mW/cm~2,the UVA irradiation for 30~120 min couldresult in virus inactivation of 10~(5~9) infectious dose/ml.Quenchers were used to reduce the damage ofUVA to proteins in order to improve the clotting factor recovery after irradiation.2mmol/Lglutathione,or 2mmol/L glutathione with 2 mmol/L mannitol could significantly improve the Frecovery after irradiation.
4.Thirty two cases of diarrhea-predominant irritable bowel syndrome treated by ginger-partitioned moxibustion and acupoint application in dog days.
Chinese Acupuncture & Moxibustion 2014;34(3):218-218
Acupuncture Points
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Adult
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Diarrhea
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therapy
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Female
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Ginger
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chemistry
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Humans
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Irritable Bowel Syndrome
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therapy
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Male
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Middle Aged
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Moxibustion
5.Effect of melatonin on serum MDA, NF-κB, TNF-αand β2-MG levels in secondary brain damage following intracerebral hemorrhage patients
Chinese Journal of Biochemical Pharmaceutics 2015;(6):71-73
Objective To investigate the effect of melatonin on serum malondialdehyde (MDA), NF-κB, tumor necrosis factor-α(TNF-α) andβ2-microglobulin (β2-MG) levels in secondary brain damage following intracerebral hemorrhage patients.Methods 90 patients secondary brain damage following intracerebral hemorrhage were divided into experimental group and control group, 45 cases in each group.The control group were given conventional treatment after surgical removal of hematoma, and the experimental group, on the basis of control group, were given melatonin capsule (6 mg melatonin) , orally, once a day, for 2 weeks treatment.The levels of MDA, NF-κB, TNF-αand β2-MG in patients’ serum were detected.Results The MDA, NF-κB, TNF-αand β2-MG levels after treatment significantly decreased compared with before treatment in two groups (all P<0.05), and the above indexes in experimental group significantly decreased compared with control group ( P <0.05 ).Conclusion Melatonin can significantly reduce the levels of MDA, NF-κB, TNF-αand β2-MG levels in brain injury patients with cerebral hemorrhage, and repair brain damage, which has a guiding significance for clinical use.
6.Improveing teaching concept and reforming the method of after-department examination
Chinese Journal of Medical Education Research 2002;0(01):-
After-department examination palys an important role in clinical teaching.The level of clinical teaching is one of the most important markers to evaluate the whole quality of the hospital.To improve the ability of teaching and teaching concept,we summarized the problem of after-department examination and put forward a series of reformation methods.
7.Changes in neural stem cells and their derived supporting factor in injured spinal cord tissues of rats
Chinese Journal of Tissue Engineering Research 2007;0(50):-
AIM:Neural stem cells(NSCs)and their supporting factors are related to nerve regeneration after central nerve injury, but there are few evidences for the changes of NSCs and their derived supporting factors.This study explores the change of NSCs and gene expression of stem cell-derived neural stem/progenitor cell supporting factor(SDNSF)in the injured spinal cord tissues of rats,and investigates the relation between the NSCs and expressions of SDNSF. METHODS:The experiment was carried out in the laboratory of Nantong University Neuroscience Institute between September 2005 and March 2006.①A total of 27 SD rats,cleaning grade,were offered by the Animal Experimental Center of Nantong University.Twelve rats used for immunohistochemistry assay were divided into sham operation group and spinal cord injury group,while other 15 rats used for RT-PCR detection were assigned into sham operation group and spinal cord injury group.All the disposals were in agreement with the ethical standard for animals.②The spinal cord contusion model of rats was established according to Allen's falling strike method.Laminectomy was conducted without strike in the sham operation group.The quantity and morphology of NSCs,gila cells and SDNSF-positive cells were observed by immunochemistry to detect expressions of nestin,glial fibrillary acidic protein(GFAP)and SDNSF in the injured spinal cord on days 8 and 16 after injury.The expression of SDNSF mRNA in the injured spinal cord was studied by semi-quantitative RT-PCR on days 4,8,12,16 after injury. RESULTS:①There were nestin-positive cells about central canal of spinal cord in the sham operation group.The nestin-positive cells showed erupted roots,migrated peripherally and proliferation,some GFAP-positive cells emerged and the SDNSF-positive cells were observed,which were similar to neuron on morphology on day 8 after injury.The quantity of nestin-positive cells decreased obviously,there were a number of GFAP-pesitive cells and few SDNSF-positive cells were showed on day 16 after injury.②RT-PCR revealed that SDNSF mRNA expressed in normal rate,and the expression was up-regulated on day 4 after injury,peaked on day 8,and decreased to the normal level on day 16. CONCLUSION:①There are some NSCs about the central canal of spinal cord,which proliferate and soon may differentiate to gila cell after injury in normal rats.②SDNSF is expressed in the normal spinal cord.The expression of SDNSF mRNA in the spinal cord varies with injured time,accompanying the proliferation and differentiation of NSCs. There are intimate relations between NSCs and expression of SDNSF in the repair of spinal cord injury.
8.Advances in Study on Post-endoscopic Retrograde Cholangiopancreatography Pancreatitis
Chinese Journal of Gastroenterology 2015;(8):510-512
Pancreatitis is a common complication of endoscopic retrograde cholangiopancreatography( ERCP). Patient selection and risk factors assessment are critical elements for preventing post-ERCP pancreatitis(PEP). Pancreatic stent plays a role in prevention of PEP,but with limitations. Rectal administration of NSAIDs is an effective way to reduce the incidence of PEP. Effect of other drugs for preventing PEP is unclear. This article reviewed the advances in study on PEP.
9.Risk factors for hyperamylasemia after endoscopic retrograde cholangiopancreatography
Journal of Clinical Hepatology 2016;32(1):119-122
Objective Toinvestigatetheriskfactorsforthedevelopmentofpost-endoscopicretrogradecholangiopancreatographypancrea-titisandhyperamylasemia(PEPH)afterendoscopicretrogradecholangiopancreatography(ERCP).Methods Theclinicaldataof233pa-tients who underwent therapeutic ERCP from January 2012 to December 2014 in our hospital and met the inclusion criteria were analyzed ret-rospectively.Basic information including age,sex,drinking history,single stone,triglyceride,and nationality was extracted,and detailed information on intraoperative procedure,intraoperative diagnosis,and complications for ERCP was carefully recorded.Chi-square test was applied for comparison of categorical data between groups,and Logistic regression analysis were applied to determine the risk factors for the developmentofPEPH.Results TheincidenceofPEPHwas26.6%(62/233).Univariateanalysisshowedthatfemalesex(χ2=3.320, P=0.045),drinking history (χ2 =6.108,P=0.010),common bile duct stenosis (χ2 =5.767,P=0.012),single stone (χ2 =9.121, P=0.020),juxta-ampullary duodenal diverticula (χ2 =28.170,P<0.001),and abnormal triglyceride (χ2 =54.717,P<0.001) might be the risk factors for PEPH,and these factors differed significantly between the two groups.Multivariate analysis showed that female sex (OR=1.616,P=0.025)drinking history (OR=2.360,P=0.010),common bile duct stenosis (OR=2.163,P=0.012),juxta-ampullary duodenal diverticula (OR=5.502,P<0.001),and abnormal triglyceride (OR=12.924,P<0.001)were independent risk fac-torsforPEPH.Conclusion Femalesex,drinkinghistory,commonbileductstenosis,juxta-ampullaryduodenaldiverticula,andabnor-mal triglyceride are independent risk factors for PEPH,and targeted preventive measures for such high-risk populations can effectively re-duce the incidence of PEPH.
10.VPA alleviates bleomycin-induced pulmonary fibrosis in rats
Chinese Journal of Pathophysiology 2015;(3):552-556
[ ABSTRACT] AIM:To investigate the effect of sodium valproate ( VPA) on bleomycin-induced pulmonary fibro-sis ( PF) and its mechanism.METHODS: SD rats ( n =42 ) were randomly divided into model group and treatment group.Bleomycin at dose of 5 mg/kg was intratracheally injected to establish a rat PF model.The rats in treatment group were given normal saline (NS, 0.5 mL/d), VPA (300 mg· kg-1· d-1) or dexamethasone (DEX, 0.6 mg· kg-1· d-1 ) via intraperitoneal injection from the 14th day to the 28th day after modeling.The rats in model group were sacrificed on 0 d, 14 day and 28 d after modeling .The rats in treatment group were killed at 14th day after treatment.The effects of VPA on PF were evaluated by HE and Masson staining.The hydroxyproline ( HYP) content in the rat lung tissues was de-tected, and the expression ofα-smooth muscle actin (α-SMA) and E-cadherin was determined by Western blotting.RE-SULTS:HE staining showed that the alveolar structure and interstitial morphology in VPA group were better than those in NS group and DEX group.The level of collagen in VPA group was significantly lower than that in DEX group and NS group by determining the HYP content and Masson staining.VPA reduced the expression ofα-SMA, a mesenchymal marker pro-tein of PF, while increased the expression of epithelial marker protein E-cadherin.CONCLUSION:VPA reduces collagen content and distribution, and up-regulates the expression of the epithelial marker protein E-cadherin, while down-regulates mesenchymal marker proteinα-SMA, thereby preventing the rat lung tissues from bleomycin-induced PF.