1.Denture adhesive Protefix relieves the discomfort of patients with complete denture
Journal of Practical Stomatology 2015;(3):434-436
Denture adhesive(DA)Protefix was used in 31 edentulous patients with complete denture.NRS evaluation showed that applica-tion of Protefix decreased the uncomfortable score(P <0.05)at 2 h,1 d,7 d after use.Protefix improved denture retention,stability and masticatory function.
2.Association of microalbuminuria with the risk factors of stroke and recurrence in patients with cerebral infarction
Chinese Journal of Tissue Engineering Research 2005;9(13):224-225
BACKGROUND: International research discovers that the risk factors of stroke have certain correlation with microalbuminuria(MAU) but the results are inconsistent.OBJECTIVE: To investigate the relationship between the incidence of MAU in patients with acute cerebral infarction and the risk factor of stroke and the recurrence of cerebral infarction.DESIGN: A case-control study based on patients with acute cerebral infarction and individuals with risk factors of cerebral infarction, and the healthy elderly as controls.SETTING: Inpatient department of neurology in a university hospital.PARTICIPANTS: Totally 214 cases with cerebral infarction or risk factors of cerebral infarction aged between 50 and 80 years old were selected from the Department of Neurology of the First Affiliated Hospital of Chongqing Medical University between January 2000 and December 2001. Acute cerebral infarction group (infarction group, attack within one week, n =78), cerebral infarction risk factor group(risk group, n = 56), such as, hypertension, diabetes,coronary heart disease (CHD), transient ischemic attack(TIA) or stroke history(more than 6 months), and healthy elderly(control group, n=28) .Thereinto, combined group( n = 109) included 78 cases of acute cerebral infarction and 31 cases with TIA or stroke history of risk factors.METHODS: Seralbumin, serum creatine(SCr), blood sugar, total cholesterol, total triacylglycerol(TG), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol(LDL-C) were detected after more than 12 hours of fasting. The albumin in the first urine in the morning was detected by radio-immunity analysis.the incidence of neo-vascular affair in 2 years of follow-up including recurtute indicator: incidence of MAU in each group.RESULTS: Patients with MAU accounted for 35% of acute cerebral infarction, which were significantly higher than that of risk group(15% ) and control group(3.5%, P < 0.01). Six independent risk factors predicting MAU existed in infarction group and combined group, which were diabetes, seralbumin level, age, CHD, hypertension, and HDL-C( P < 0. 05, or P < 0.01).After(1.5 ±0. 9) years of follow-up, 23% of patients of infarction group suffered from recurrent vascular accident, which was significantly higher than that of risk group(12% ) and control group(0%, P < 0.01 ). 36% of MAU patients in infarction group suffered from recurrent vascular accident, which was significantly different from that of patients with a great deal of albuminuria(41% ) and normal albuminuria(10%, P < 0. 05). MAU is the independent predicting indicator for the recurrence of stroke after the control of diabetes and hypertension in patients of infarction group and risk group with the risk rate of 3.8 (95% CI, 1.2-13.5; P <0.05) or 4. 7(95%CI,1.4-16.7, P < 0.01).CONCLUSION: MAU is quite common in acute cerebral infarction patients. After the adjustment of basic risk factors, MAU is the independent risk factor of the recurrence of cerebral infarction.
3.EXOGENOUS FGF-2 REGULATES THE METABOLISM OF RAT FACIAL MOTONEURONS AFTER INJURY
Acta Anatomica Sinica 2002;0(06):-
Objective To study the regulatory effect of exogenous fibroblast growth factor(FGF\|2) in expressions of calcitonin gene\|related peptide(CGRP) and FGF\|2 in facial motoneurons after injury. Methods The right facial nerve was transected 6?mm distal to the stylomastoid foraman.A 3?mm\+3 piece of Gelfoam presoaked in 25??l of various test solutions(normal saline,or 16?10 6?IU/L FGF\|2,or 32?10 6?IU/L FGF\|2) was implanted adjacent to the proximal nerve stump.After three days survival,the rats were killed and brainstems were removed.Serial 20??m cryosections were cut through the whole brainstem.The CGRP and FGF\|2 immunoreactivity were studied by immunohistochemisty and image analysis. Results An increase in the CGRP and decrease in the FGF\|2 signals were presented in axotomized motoneurons with saline\|treated animals.In FGF\|2\|treated animals,the lesion\|induced up\|regulation of CGRP and down\|regulation of FGF\|2 were attenuated compairing with normal saline treated animals.Conclusion\ Exogenous FGF\|2 can increase FGF\|2 expression and decrease CGRP expression in rat facial motoneurons after injury.\;[
4. Preparation and characterization of magnetic poly D,L-lactide-co-gylcolide phenylarsine oxide nanoparticles
Academic Journal of Second Military Medical University 2010;27(12):1355-1357
Objective: To study the preparation technique for magnetic poly D, L-lactide-co-glycolide phenylarsine oxide nanoparticles (M-PLGA-PAO-NPs) and to characterize the resultant product. Methods: M-PLGA-PAO-NPs were prepared by using emulsion-evaporation process. The morphology of the prepared nanoparticles were observed by transmission electron microscope and the magnetism of the particles was determined by vibrating sample magnetometer. Meanwhile, we also evaluated the mean diameter, encapsulation ratio, and drug loading rate of the particles. Results: The nanoparticles had a regular spherical surface, with 80% of them having a diameter of 140-500 nm. We also found that the drug loading rate of the particles was 3.2 % and the mean encapsulation ratio was 34.2%. The drug had satisfactory magnetic property. Conclusion: Our method can obtain M-PLGA-PAO-NP with satisfactory quality, it is simple-to-use and the prepared particles can meet the requirement of pharmaceutics..
5.Clinical observation on auxiliary effect of xiaochuan paste in preventing repeated respiratory infection in child.
Jian CHEN ; Yong-qin ZHU ; Qin DONG
Chinese Journal of Integrated Traditional and Western Medicine 2002;22(8):620-621
Administration, Cutaneous
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Amoxicillin
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therapeutic use
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Child
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Child, Preschool
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Drug Therapy, Combination
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Drugs, Chinese Herbal
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administration & dosage
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Female
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Humans
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Male
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Penicillins
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therapeutic use
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Phytotherapy
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Respiratory Tract Infections
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drug therapy
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prevention & control
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Secondary Prevention
6.Significance of the Changes of Interleukin-3,Interleukin-6 and Interleukin-8 Levels in Serum of Children with Acute Myeloid Leukemia
Journal of Applied Clinical Pediatrics 1993;0(03):-
0.05).The IL-6 levels of children with M1 and M5 AML were remarkably higher than those of children with the other subtypes of AML(Pa
7.Serum level of 25-dihydroxyvitamin D3 in patients with diabetic nephropathy
Huimiao LIU ; Guijun QIN ; Qin YU ; Yiguang DONG ; Gaofei REN
Chinese Journal of Endocrinology and Metabolism 2011;27(12):1002-1003
The serum level of 25-dihydroxyvitamin D3 was determined in patients with type 2 diabetes,diabetic nephropathy,and healthy objects..The results demonstrated that the serum 25-dihydroxyvitamin D3 level in type 2 diabetic patients with nephropathy was lower than that in the healthy objects or type 2 diabetes objects.Blood β2-M,total cholesterol,creatinine,24 h urinary albumin,and course of illness in type 2 diabetic patients with nephropathy have relationship with serum 25-dihydroxyvitamin D3.
8.Prevention effect of 5-fluorouracil natural delayed-release microballoons on proliferative vitreoretinopathy
Xiao, CHEN ; Shuai, QIN ; Xu-dong, FU ; Qin, DING
Chinese Journal of Experimental Ophthalmology 2011;29(6):501-504
Background Proliferative vitreoretinopathy(PVR) is a tissue repair prevention and treatment of PVR in clinic.Natural delayed release microballoons are therefore becoming a hot spot for its easy manipulation,large lading dose and long acting duration.Objective This study was to evaluate the effect of 5-fluorouracil natural delayed release microballoons on the prevention of PVR.Methods The lymphocytes were collected from clean pigment rabbit to prepare the 8×107/ml cell suspension with complete culture fluid.PVR models were established in 45 healthy pigment rabbits by intravitreal injection of lymphocyte suspension.The animals were randomly divided into 3 groups and 15 rabbits for each.0.1ml normal saline,10g/L or 20g/L 5-fluorouracil natural delayed release microballoons were injected into vitreous cavity respectively.PVR was graded on Fastenberg's method under the slit lamp in 1,2,4,8 weeks.The animals were sacrificed and retinas were obtained for the histopathological and ultrastructural examination in the eighth week after administration of drug.Results The numbers of eyes with different grades of PVR were significantly different among 3 groups in 1 week,2,4,8 weeks(P<0.05).The eye numbers with PVR was significant less in 20g/L Fu group than those of 10g/L Fu group and normal saline group(P<0.05).There was statistical difference in PVR ranking among these 3 groups in 8 weeks after injection of drug(H=46.795,P<0.05).The morphology and ultrastructure of retinas under the light microscope and transmission electron microscope were near normal in all of the three groups.Conclusion Implantation of 5-fluorouracil natural delayed release microballoons into vitreous cavity is effective and safe in preventing PVR in experimental model,and the therapeutic effect of microballoons with 20g/L 5-Fu is better.
10.Chemotherapy in treatment of spinal tuberculosis: a retrospective analysis of 890 cases
Shibing QIN ; Weijie DONG ; Shuangzheng XU
Journal of Third Military Medical University 2003;0(20):-
Objective To analyze the drug therapeutic regimen and duration of the chemotherapy in the spinal tuberculosis in order to determine the best therapeutic regimen and duration of the spinal anti-tuberculo-sis. Methods The medication plan and duration of 890 hospitalized patients with spinal tuberculosis in our hospital from January 2001 to December 2008 were retrospectively investigated. We collected the plan of the initial treatment,retreatment,recrudescence and drug resistance. We also studied the individuation therapeutic regimen of the patients with tuberculosis at other parts or complications. On the basis of these data,we analyzed the interferential appearance that the antituberculosis drug acted on different onsets,manifestations and operations. Results In 890 patients of spinal tuberculosis,596 cases ( 67% ) were initial treatment,294 ( 33% ) were retreatment,recur cases were 110 ( 12. 3% ) ,drug resistance cases were 74( 8. 3% ) ,and those compli-cated with tuberculosis in other parts were 273 ( 30. 7% ) . The main chemotherapeutic regimen was the usual tetragenous protocol ( H12 /R12 /E9 /Z5 /S3) . The retreatment cases were given second-line drugs such as levo-floxacin. The drug resistance cases were also given second-line drugs and intravenous infusion. According to the anti-tubercle bacillus spectrum,individuation treatments were adopted,and the plan was changed in time. The medication duration continued for 9-36 months. All the 890 patients were cured. Conclusion For the treatment of spinal tuberculosis,it is significance to make a efficient and standardized anti-tuberculosis chemotherapy.