1.Study on the relationship of insulin resistance and early renal injury with genetic factor in the healthy offspring with a family history of essential hypertension
Chinese Journal of Geriatrics 2015;34(6):638-640
Objective To investigate the insulin resistance and microalbuminuria in the healthy offspring with a family history of essential hypertension,in order to explore the relationship between the genetic factor and early renal injury.Methods 69 healthy offsprings with the family history of essential hypertension were randomly recruited as the observation group,35 healthy offsprings without the family history of essential hypertension were considered as the control group.The consecutive 12-hour urine was collected to detect the urinary albumin,and blood biochemical examination was conducted.Results Plasma levels of triglyceride (TG),total cholesterol (TC),glucose,fasting insulin,and urinary albumin excretion rate were higher in observation group than in the control group [(1.07±0.65) mmol/L vs.(0.79±0.52) mmol/L,(4.83±0.78) mmol/L vs.(4.48±0.63) mmol/L,(5.27±0.73) mmol/L vs.(4.94±0.85) mmol/L,(10.63±3.21) mIU/L vs.(7.72±3.35) mIU/L,(45.6±29.5) μg/min vs.(18.6±11.7) μg/min,t=2.259、2.348、2.093、4.381、5.337,all P<0.05].Conclusions Insulin resistance and microalbuminuria occur before hypertension in healthy offsprings with the family history of essential hypertension,and the patients are prone to getting early renal damage,which indicates that heredity is a risk factor for chronic kidney disease.
2.Analysis of Anesthetic Sedative Agents Used in Our Hospital during the Period of 2001~2003
China Pharmacy 2001;0(08):-
OBJECTIVE:To evaluate the application situation of anesthetic sedative agents in our hospital.METHODS:11945prescriptions of anesthetic sedative agents in inpatient department of our hospital during the period of2001~2003were statistically analyzed.RESULTS:There were5kinds of commonly used anesthetic sedative agents in3dosage types alto-gether;the anesthetic sedatives agents were mainly used in patients ranging from40~50years old;the drug use index(DUI)of all the kinds were all less than1,with the DUI of the majority at no more than0.5.CONCLUSION:Anesthetic sedative dosage for the treatment of cancer of late stage is lower than one needed,which suggests that sufficient dosage should be given to the cancer suffering patients by the physician.
3.Determination of the Baicalin in Pharynx Preparation by HPLC
Journal of Zhejiang Chinese Medical University 2006;0(03):-
[Objective] It is aimed at discovering an effective way of HPLC to detect the content of baicalin in the pharynx preparation.[Method] The column of Hypersil-ODS C18:250mm ? 4.6mm 5?m;the mobile phase:1.5% orthophosphoric acid and 10% methane alcohol;the detection wavelength: 276nm;velocity of flow: 1.0 ml/min;temperature: 40℃;the content is measured in the way of external standard method of apex area.[Result] By this method,baicalin takes on an excellent linearly relation within the range of 25.74?g?ml-1 ~ 514.8?g?ml-1,average recoveries get up to 99.8% and RSD 1.43% respectively.[Conclusion] This way is convenient and rapid,accurate and reliable,able to be used as a method of quality control on such baicalin preparation.
4.Effects of cornel iridoid glycoside on inflammatory reaction in the brain of traumatic brain injury rat model
Chinese Journal of Clinical Pharmacology and Therapeutics 2000;0(03):-
AIM:To observe the effects of cornus iridoid glycosides(CIG)on inflammatory reaction especially the inflammatory cytokines in the brain after traumatic brain injury,and to explore the possible mechanisms of its neuroprotective effect.METHODS:SD rats were intragastrically administered with different doses of CIG(30,60 and 120 mg?kg-1?d-1)for 7 d.The traumatic brain injury rat model was induced by improved Feeney's fall weight method,and the brains were taken out 24 h and 72 h after brain injury,respectively.The morphological changes were observed by HE staining in the cerebral cortex.The expressions of inflammatory cytokine tumor necrosis factor-?(TNF-?)and interleukin-1?(IL-1?)were detected by immunohistochemical method.The image processing and statistical analysis were used to measure the number and the area of immunoreactive cells.RESULTS:HE staining showed the pathological changes were serious in the cerebral cortex of model group,and compared with the model group,the pathological changes were obviously reduced in CIG group.The positive immunoreactive cells of TNF-? and IL-1? were mainly distributed around the foci of contusion,the expressions of TNF-? and IL-1? in the model group were significantly higher than those in sham operated group,and the high expressions were sustained from 24 h to 72 h after brain injury.Compared with the model group,the levels of TNF-? and IL-1? in the brain of CIG treatment groups were obviously decreased in a dose-dependent manner and the inhibitory effects of TNF-? and IL-1? were more significant at 72 h after brain injury.CONCLUSION:CIG may have neuroprotective effect on traumatic brain injury through inhibiting the expression of inflammatory cytokines and reducing the inflammatory reaction.
5.Advance in Animal Models of Traumatic Brain Injury (review)
Chinese Journal of Rehabilitation Theory and Practice 2009;15(10):905-907
Good animal models of traumatic brain injury have a great significance in the pathogenesis research and treatment study. This paper reveiwed development in animal models of traumatic brain injury, including preparation Methods , application range, characteristics and shortcomings of each model.
6.Preliminary implementation and effect of clinical pathways for chronic Keshan disease in endemic areas
Chinese Journal of Endemiology 2013;32(5):500-503
Objective This present study explores and evaluates the effect of preliminary implementation in the clinical therapy programs for patients with chronic Keshan disease (CKD) in the disease seriously-affected endemic areas.Methods In 2010,seventy-six CKD patients with heart failure were chosen from Huangling and Xunyi Counties in Shaanxi Province,where incidences of CKD were high.Besides taking sodium selenite,all patients were given treatment with fixed prescription,which included angiotensin-converting enzyme inhibitor (captopril),β-blocker (propranolol),diuretics (hydrochlorothiazide,spironolactone) and cardiac (digoxin) for 4 months.The changes before and after treatment were analyzed,which included the changes of heart function by the United States of America New York Heart Association(NYHA) fractionation,cardiothoracic ratio,electrocardiogram,left ventricular ejection fraction(EF) and fractional shortening(FS).The therapeutic effect was subsequently evaluated.Results Seventy-four cases of the seventy-six CKD patients completed the treatment observation.The improvement rate of heart function was 81.1% (60/74) after treatment.The elimination rates of ectopic rhythm,conduction block and ST-T changes were 37.5% (9/24),2.7% (1/36) and 26.9% (7/26),respectively.The cardiothoracic ratios of heart function NYHA Ⅱ,Ⅲ and Ⅳ were 0.504 ± 0.051,0.572 ± 0.054 and 0.632 ± 0.063 before treatment.After treatment,the cardiothoracic ratios were 0.486 ± 0.048,0.538 ± 0.046 and 0.607 ± 0.048,which were reduced in all groups (t =2.643,6.641,3.005,all P < 0.05),while the D-value of cardiothoracic ratio changes before and after treatment was not significantly different(F =3.005,P > 0.05).Both the mild reduction group(35%≤EF < 50%) and the moderate-severe group(EF < 35%) EF were (43.62 ± 4.58)%,(27.57 ± 3.69)% before treatment and were (48.21 ± 10.01)%,(36.57 ± 6.60)% after treatment,EF were increased in the two groups,while the changes before and after treatment were significantly different(t =-2.911,-3.334,all P< 0.05).The EF D-value of the two groups was (4.59 ± 8.48)% before treatment and was (9.00 ± 7.14)% after treatment,which were not significantly different(P > 0.05).FS was higher compared with pre-treatment in FS reduction group(FS < 25%) and the changes before and after treatment[(19.75 ± 2.88)%,(21.92 ± 5.67)%] were significantly different(t =-2.297,P < 0.05).Conclusions This study shows that the feasibility of clinical treatment of patients with CKD is very promising.The treatment of fixed prescription is effective.
7.Application of sub-Tenon's anesthesia for compound trabeculectomy with high intraocular pressure
Li, WANG ; Xiao-Xia, WANG ; Na, LIN
International Eye Science 2016;16(11):2139-2141
AIM:To evaluate the efficacy and safety of Sub-tenon's anesthesia for compound trabeculectomy with high intraocular pressure.
METHODS: Forty - six eyes ( 46 cases ) of primary glaucoma received compound trabeculectomy under Sub-tenon's anesthesia, whose preoperative intraocular pressure were higher than normal after 24 to 48h of combined medication. Both efficacy and complication of the anesthesia were studied.
RESULTS: One minute after anesthetic injection, all cases were able to achieve the effect of analgesia and eye brake. During the operation, 0 level of anesthesia effect included 35 eyes ( 76%) , 1 level of anesthesia effect included 10 eyes ( 22%) , 2 level of anesthesia effect included 1 eye(2%). Only 1 case of these patients needed to add the surface anesthetic once, and other cases were successfully operatedunder Sub-tenon's anesthesia. The total effective rate was 98%. No anesthesia complications occurred in all cases.
CONCLUSION: Sub - Tenon's anesthesia is safe, effective, simple and quick for compound trabeculectomy with high intraocular pressure.
8.The Effect of Fentanyl for Patient-controlled Analgesia after Functional Endoscopic Sinus Surgery
Li LI ; Na LIN ; Tianzuo LI
Journal of Medical Research 2006;0(10):-
Objective To observe the analgesic effects and the side effects of fentanyl after the FESS with general anesthesia.Methods 101 adult male patients,ASA Ⅰ~Ⅱ,undergoing elective FESS were divided into two groups randomly,received fentanyl through PCA or no analgesia.The PCA device was set at background infusion 0.1?g/(kg?h),bolus dose 0.4?g/kg?time,lockout time 15 minutes.The maximum dose is 600?g per day.Virtual signs,VAS,Ramsay sedation,dizzy,nausea,vomit and appetite were observed after the operation for two days.Results The VAS of the two groups is significant different in the time of the second morning and 24 hours later after the operation(P
9.Craniofacial characters for Angle's class Ⅱ malocclusion using Procrusts superimposition and multivariate statistics
Bin NA ; Tianmin XU ; Jiuxiang LIN
Journal of Peking University(Health Sciences) 2004;0(01):-
Objective:Cluster and discriminant analysis of the morphological characters of Angle's Class Ⅱ malocclusion was performed using Procrusts standardization.The classification of craniofacial morphology with the help of morphometry and multivariate statistics was also discussed.Methods: A total of 894 class Ⅱ patients were collected from the orthodontic department,Peking University School and Hospital of Stomatology during 1997-2000.Using Procrusts standardization and cluster analysis,the samples were divided into different groups,discrimination equations were then established.Results: The samples were divided into 11 subdivisions by Procrusts superimposition and cluster analysis.Three discrimination equations were established.The accuracy rate of cross-validated grouped cases was 80.17%.Conclusion: Procrusts standardization had certain advantages in morphological classification;cluster analysis could be used in classification of Angle class Ⅱ malocclusion;For different types,the differentiate rate was not the same;the discrimination equations was the foundation for future research.
10.Effects of Triptolide on Bone and Joint of Mice with Collagen-lnduced Arthritis
Danya MO ; Chunfang LIU ; Na LIN
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(11):-
Objective To observe the effect of triptolide on destruction of bone and joint of collageninduced arthritis (CIA) mouse. Methods Female DBA/1 mice were double immunized at the base of the tail with bovine type Ⅱ collagen (C Ⅱ). CIA mice were randomly divided into model group, methotrexate-treated group and 8.18, 16.36, 32.72 ?g/kg triptolide-treated groups. Performance of arthritis were observed regularly. Combined with radiologieal, histological methods were used, and the number of osteoelasts in bone was evaluated and analyzed with TRAP stainning. Results The clinical score and arthritis incidence of CIA mice were significantly decreased, and the number of osteoelasts in bone cavity reduced by treatment of triptolide. X-ray showed that the surface of bone of each articular was eroded, the joint space was narrow, BMD values of lumbar and knee were decreased compared with normal mice. Triptolide could significantly inhibit the damage of bones and joints of CIA mice, and increase the BMD values of lumbar and knee. Conclusion Triptolide can inhibit the damage of bones and joints of CIA mice.