1.Application analysis of the cervical cell pathology liquid production technology in cervical intraepithelial neoplasia screening
Chinese Journal of Primary Medicine and Pharmacy 2015;(10):1475-1477
Objective To study the application value of the cervical cell pathology liquid production technol-ogy in cervical intraepithelial neoplasia (CIN)screening.Methods 4 212 patients were chosen and detected by TCT and the pap staining,TBS (the Bethesda system)to finish thin layer liquid based cytology grading diagnosis,including 558 patients with cervical biopsy,the pathological results were analyzed.Results for histopathological examination results of CIN1,CIN2,CIN3 and cervical cancer cases,a thin layer of liquid based cytology detection rate was 76.00%(57 /75),78.21%(61 /78),95.76%(113 /118),100.00%(7 /7),the comparison between the CIN3 CIN2 group,a thin layer of liquid based cytology detection rate had differences in significant statistical significance (χ2 =14.53,P <0.01),with the histopathological detection of cervical lesions,thin layer of liquid based cytology detection rate was obviously rising trend.Cervical liquid based cytology screening cervical lesion (CIN and above),the sensitiv-ity was 85.61%(238 /278),83.73%(206 /246),positive predictive value 76.28%(238 /312),negative predictive value 72.79%(206 /283).Conclusion The positive results and histopathological results coincidence rate of using thinprep cytologic test to screening for cervical intraepithelial neoplasia (CIN)is high,the precancerous lesions in screening and prevention has important significance,which is worth clinical promotion.
2.Clinical evaluation on efficacy and safety of nateglinide in the treatment of type 2 diabetes
Chinese Journal of Primary Medicine and Pharmacy 2013;20(15):2271-2273
Objective To evaluate the efficacy and safety of nateglinide,a new antidiabetic agent,in the treatment of type 2 diabetes.Methods 276 patients with type 2 diabetes mellitus,in accordance with the table of random number method,were divided into the nateglinide group 138 cases,repaglinide group 138 cases.The nateglinide group was given 30 mg nateglinide,and repaglinide group was given 0.5 mg repaglinide,3 times a day,oral administration 15min before meal.12 weeks for one period of treatment.FBG,2h PBG,HbAlc and security index were detected before and after treatment.Results After treatment,FBG,2h PBG and HbAlc indexes in the two groups were lower than before treatment,the differences were statistically significant(all P < 0.05).The differences were not significant compared between the two groups (all P > 0.05).No serious adverse events occurred in two groups.Conclusion Nateglinide can effectively control fasting and postprandial blood sugar in patients with type 2 diabetes.It is safe and reliable and worthy clinical promotion.
3.Effects of Functional Electrical Stimulation on Spastic Diplegia:Surface Electromyography Study
Chinese Journal of Rehabilitation Theory and Practice 2008;14(3):247-248
Objective To value the application of surface electromyography(sEMG)in assessing the functional electrical stimulation(FES)used in children with spastic diplegia.Methods 20 children with spastic diplegia were treated with FES.They were assessed with the sEMG and the clinical assessment before and after treatment.Results After treatment,the iEMG of the biceps brachii and quadriceps decreased significantly on the functional position,but increased significantly when the muscles contracted.Conclusion FES can reduce the spasticity and increase the strength of the limbs in children with spastic diplegia.The sEMG can be used as an objective assessment tool.
4.Effects of lifestyle intervention on glucose control in people with type 2 diabetes
Journal of Shanghai Jiaotong University(Medical Science) 2017;37(6):870-875
Lifestyle intervention is basic and background treatment for people with type 2 diabetes.Effective lifestyle intervention contributes to better glucose control and delay of diabetic complications.Dietary and exercise interventions as well as lifestyle advice are major components of lifestyle intervention.Dietary intervention focuses on restriction of total caloric intake and balanced nutritional composition,while exercise intervention focuses on exercise mode,frequency,intensity,timing,and duration.This review introduced several lifestyle intervention measures including exercise and dietary interventions as well as lifestyle advice,and discussed their effects on glucose control in people with type 2 diabetes.
5.Evaluation of skin barrier-related parameters in 116 healthy children
Chinese Journal of Dermatology 2013;46(6):419-421
Objective To assess and compare physical and chemical properties of skin among different body areas of healthy children at different ages from Beijing.Methods A total of 116 healthy children were recruited from Beijing,China,and classified into four age groups.Tewameter TM300 was used to measure transepidermal water loss (TEWL) value,Corneometer CM825 to estimate stratum corneum hydration,and skinpH-Meter PH905 to determine skin surface pH,in the forehead,cheek and forearm.The Mexameter MX 18 probe to determine melanin index of the face.Analysis of variance was carried out to assess differences in these parameters among different measurement sites and age groups.Results TEWL value did not differ among different age groups or measurement sites (both P > 0.05).The stratum corneum hydration value of forehead,cheek and forearm was 51.53 ± 15.70,39.88 ± 10.48 and 50.33 ± 17.54 respectively in the age group < 1 year,49.95 ± 17.88,32.51 ± 12.09 and 36.10 ± 7.43 respectively in the age group 1-3 years,51.37 ± 10.60,31.65 ± 9.01 and 34.41 ± 8.21 respectively in the age group 4-6 years,49.74 ± 10.64,39.99 ± 50.43 and 29.35 ± 8.10respectively in the age group 7-12 years,with significant differences among different measurement sites (P < 0.05) but not between different age groups (P > 0.05).The cheek and forearm showed lower stratum corneum hydration value than the forehead.No statistical difference was observed in pH value at the same measurement sites between the age group < 1 year (forehead 5.27 ± 0.60,cheek 6.12 ± 0.51 and forearm 5.48 ± 0.45),1-3years (forehead 4.68 ± 0.58,cheek 6.80 ± 0.55 and forearm 5.07 ± 0.58),4-6 years (forehead 4.58 ± 0.37,cheek 5.70 ± 0.48 and forearm 5.09 ± 0.49),and 7-12 years (forehead 4.87 ± 0.51,cheek 5.72 ± 0.49 and forearm 5.09 ± 0.51),but the cheek had significantly higher pH value than the forearm and forehead (both P < 0.05).Melanin value on the face did not differ between different age groups (P > 0.05).Conclusion Physical and chemical properties of skin vary with body sites in healthy children.
6.Sedative and hypnotic effect of sulfated polysaccharide from brown seaweed
Lisha SUN ; Lin LI ; Jiangping XU
Chinese Journal of Tissue Engineering Research 2006;10(3):127-129
BACKGROUND: The upward attack of drug-heat is a special type of syndromes of coexistence of cold and heat, it influence the treatment and conversion of the primary disease.OBJECTIVE: To investigate the pathophysiological basis of upward attack of drug-heat.DESIGN: A randomized and controlled observation. SETTING: Department of Traditional Chinese Medicine (TCM) of the People' s Central Hospital of Huizhou City.PARTICIPANTS: Totally 427 patients with cold syndrome, visiting on Department of TCM of the People's Central Hospital of Huizhou City from January 1996 to December 2001, were given warm-heat remedy. Among them 66 cases, 30 males and 36 females, got upward attack of drug-heat during the process of treatment were enrolled. All these subjects, according to their visiting order, at a ratio of 2:1, were chosen as treatment group (44 cases) and control group (22 cases).METHODS: For the patients in treatment group: Rhubarb 6 g was added boiling water 100 mL and soaked for 8 minutes, then the soaking solution was given to the patients, once a day, for 3 days successively. For patients in control group: Table salt 6 g was added boiling water 100 mL for soaking for 8 minutes, after the salt was completely dissolved, the solution was given to the patients, once a day for 3 days successively. The patients of the two groups were at the same time given remedy to treat cold syndrome. The changes of free triiodothyronine (FT3), free thyronine (FT4), high sensitizing thyroid-stimulating hormone (HS-TSH) and cortisol of the patients were detected before and after administration of warm-heat remedy, before and after medication with rhubarb. MAIN OUTCOME MEASURES: ① The changes of the relevant hormones of the patients with upward attack of drug-heat before and after ad ministration of warm-heat remedy. ② The changes of the relevant hormones of the patients with upward attack of drug-heat before and after ad ministration of rhubarb. ③ Comparison of the therapeutic effects in the two groups.RESULTS: All 66 patients involved entered the final result analysis. ①The changes of the relevant hormones of the patients with upward attack of drug-heat before and after administration of warm-heat remedy: FT3 and FT4 were decreased as compared with those before treatment [(2.51±1.20),(6.50±2.30); (10.01±3.21), (15.50±6.31) pmol/L], but HS-TSH and cortisol were increased as compared with those before treatment [(8.25 ±3.75),(4.11±1.75) mU/L; (0.56±0.17), (0.43±0.10) μmol/L]. ② The changes of the relevant hormones of the patients with upward attack of drug-heat before and after administration of rhubarb: FT3 and FT4 ywere increased as compared with those before treatment[(4.71 ±1.56), (2.45±1.25); (14.21 ±4.61),(10.21±3.52) pmol/L], but HS-TSH and cortisol were decreased as compared with those before treatment [(6.24±2.25), (8.35±3.51) mU/L; (0.48±0.10),(0.60±0.17) μmol/L]. ③ Comparison of the therapeutic effects in the two groups: The rate of excellenly effect in treatment group was obviously higher than that in control group (33%, 5%).CONCLUSION: The pathophysiological basis of upward attack of drug heat is stress state of the body, the secretions of the pituitary-thyroid axis play a role of physiological protection, the adrenocortical function is hyperactive, and rhubarb can control this stress state through inhibiting the metabolism of the body.
7.Clinical effect and safety evaluation of Danhong injection in the treatment after cardiac interventional therapy
Lihong LI ; Danlei XU ; Yangchuang LIN
Chinese Journal of Biochemical Pharmaceutics 2017;37(4):155-157
Objective To investigate the efficacy and cardiovascular disease of Danhong injection in the treatment after cardiac interventional therapy.Methods A total of 64 cases with cardiac intervention from September 2013 to July 2015 in our hospital were selected and divided into control group and experiment group with 32 cases in each group.Patients in the control group were given aspirin 100mg orally,and patients in the experiment group revieved Danhong injection 20mL intravenous drip qd,one times a day for 14 days.Two groups of patients underwent cardiac intervention.After the operaiton,the control group was given aspirin enteric-coated tablets 100mg orally,clopidogrel 75mg orally,and patients in the experiment group revieved Danhong injection 20mL intravenous drip qd,seven days for a course and the patients treated for three courses.The clinical efficacy,C-reactive protein(CRP),cardiac troponin T(TnT),P-selectin(Ps),PSGL-1,cardiovascular events(cardiovascular events),and adverse events were compared.Results After treatment,the clinical efficacy in experiment group was 93.75%,which significant higher than that in control group 71.88%,the difference was statistically significant(P<0.05).The rate of cardiovascular events in experiment group was 21.88%,which significant lower than that in control group 40.63%,the difference was statistically significant(P<0.05).The serum C-reactive protein,troponin T,Ps and PSGL-1 were significantly decreased in the two groups,and the experimental group was significantly smaller than the control group,the difference was statistically significant(P<0.05).The incidence of adverse reactions was 15.63%in the control group and 9.38%in the experimental group,the difference was not statistically significant.Conclusion Danhong injection treatment of elderly patients with cardiac intervention after the clinical effect is significant,high security,the incidence of cardiovascular events is low.
8.Relationship between lower facial morphology and the size of masseter and medial pterygoid by CT scanning
Yongcheng XU ; Lin YUAN ; Jianhui LI
Chinese Journal of Medical Aesthetics and Cosmetology 2001;0(05):-
Objective To determine the mechanism underlying the mandibular angle enlargement and to provide a morphological basis for correcting the enlarged mandibular angle. Methods By axial computed tomography, it is possible to measure the width and length of the masseter and the medial pterygoid, the gonial angle, and the vertical height of the posterior mandible. The date were initially analysed by using a simple correctionials and indpendent sample T test. Results The distance between two Go points and gonial angle were significantly related with the thickness of masseter muscle, but the thickness of the medial pterygoid was on the contrary. There was significant differences between the group of prominence and the normal control in the gonial angle, the distance between two Go points and thickness of masseter . But there was no difference between the the two groups in the thickness of medial pterygoid. Conclusion The thickness of the masseter muscle is an important factor that affects the lower facial morphology. The hypertrophy of masserter muscle may cause the mandibular angle enlargement.
9.Determination of Urea in Swimming Pool Water by Continuous Flow Injection Analysis
Honghua LI ; Xiaozuo XU ; Chunxiao LIN
Journal of Environment and Health 1993;0(03):-
Objective To develop a stable and quick method to determine the urea in swimming pool water.Methods On the conditions of strong acid and calefaction,urea can react on antipyrine and diacetyl monoxime and become yellow which can be determined by colorimetric analysis in 450 nm with the ALLIANCE FUTURA continuous flow injection auto analysis system.Results Determined by this method,the linear range was 0.5-4.0 mg/L,the regression equation was y=0.077 5x+0.021 9,the correlative coefficient r=0.999,the detection limit was 0.07 mg/L.With residual chlorine of 0.3 and 3.0 mg/L,the recovery rates were 98.8%-104.0% and did not disturb the determination.The results determined by the present method were the same as those by the method in GB/T 18204.29-2000(Wilcoxon Signed Ranks Test:Z=0.051,P=0.959).Conclusion Determination of the urea in swimming pool water with continuous flow injection auto analysis,the sensitivity,accuracy and limit of determination can meet to the requirement,moreover,the analysis speed is faster,less reagent will be needed,the present method can be generalized in the laboratory that has the conditions.
10.Preliminary study on lumbar spinal canal stenosis treated by microendoscopic unilateral approach and bilateral decompression
Genzhe LIU ; Lin XU ; Chungen LI
Orthopedic Journal of China 2006;0(09):-
[Objective]To evaluate the clinical outcome of lumbar spinal canal stenosis treated by microendoscopic decompressive laminotomy with facet-preserving technique.[Method]Twenty-nine consecutive patients of posterior lumbar spinal canal stenosis were treated by microendoscopic unilateral approach and bilateral decompression with facet-preserving technique using the METRxTM microendoscopic spinal system.Moreover,operation time,blood loss,use of diclofenac suppositories,intra-and postoperative complications and Imaging evaluation were investigated.Clinical outcomes were evaluated by the Japanese Orthopaedic Association scoring system for lumbar disease.[Result]Twenty-four patients were followed up for 7 to 24 months,mean 15.3 months.Mean preoperative JOA scores were(14.5?3.7),and postoperative JOA scores were(22.4?2.3).The mean recovery rate was 54.7%.Operation time was 94.2 minutes for one level decompression,and mean blood loss was 56.4 ml.The use of diclofenac suppositories was average 0.37 times.Intra and postoperative complications were due to one misjudgment of the vertebral level,one dural tears.Intraoperative endoscopic photograph showed satisfactory decompression of dural sac and contralateral nerve root from ipsilateral laminotomy could be performed completely.Postoperative CT and 3DCT showed bilateral decompression from ipisilateral laminotomy and revealed no damage of the facet joints.[Conclusion]Microendoscopic unilateral approach and bilateral decompression with facet-preserving technique using the METRxTM microendoscopic spinal system minimizes resection of the pathologic compression tissues and is a safe,effective and ideal decompressive method for lumbar spinal canal stenosis.