Objective To explore the charcter and thesapeutic principlc of chronic lymphocytic thyoiditis.Methods 37 patients with chronical lymphocytic thyoiditis undergoing thyroidectomy were retrospectively analyzed.Results Compared with routine frozen section(FS) in operation FNA(fine needle aspiration) and the detecting of autoantibody had coincidence of 38%.Conclusion Exept preferred choosing of FNA and the detecting of autoantibody in early time,proper operation and the choose of indication is also important.

OBJECTIVETo investigate the protective effect of Shenfu Injection against ischemia-reperfusion (I/R) injury due to pancreas transplantation in rats, and explore its possible mechanism.

METHODSSix normal SD rats with sham operation were taken as the normal control group, 24 steptozozin-induced diabetic SD rats were randomly divided into 4 groups, with 6 in each group. Except I/R group, the rats in the other groups were intravenous injected with Shenfu Injection (SF,10 mg/kg), Hongshen Injection (HS, 9 mg/kg) and Fuzi Injection (FZ 1 mg/kg) respectively at the day and 30 minutes before pancreas transplantation performed in the SF group, HS group and FZ group, respectively. At the same time, rats in the normal control group and in the I/R group were intravenously injected the same volume of normal saline. The blood glucose was detected before and after reperfusion, and 2 hours later after reperfusion, the contents of serum nitric oxide (NO) and tumor necrosis factor-alpha (TNF-alpha), the concentrations of malondialdehyde (MDA) , superoxide dismutase (SOD) , and myeloperoxidase (MPO) in the transplanted pancreas tissues were detected. The cell apoptosis of the transplanted pancreas tissue was determined by TUNEL, and the bcl-2 and Bax protein expression was determined by Western blot.

RESULTSAfter reperfusion, the levels of blood glucose and TNF-alpha decreased and the concentration of NO increased in the SF group, HS group and FZ group, compared with those in the I/R group. The activity of SOD, bcl-2 expression and the ratio of bcl-2 and Bax were higher, while the content of MDA, the activity of MPO, apoptotic indexes, and Bax expression were lower in the SF group, HS group and FZ group than those in the I/R group.

CONCLUSIONShenfu Injection can protect L/R injury due to pancreas transplantation in rats, the possible mechanism may be related to promoting activity of SOD, increasing synthesis of endogenous NO, decreasing the excretion of TNF-alpha, alleviating conglutination and aggregation of polymorphonuclear neutrophils (PMNs) in pancreas, as well as up-regulating Bcl-2 gene expression and down-regulating the Bax gene expression.

Animals ; Cell Aggregation ; drug effects ; Diabetes Mellitus, Experimental ; enzymology ; metabolism ; Drugs, Chinese Herbal ; therapeutic use ; Injections ; Malondialdehyde ; metabolism ; Nitric Oxide ; blood ; Pancreas ; drug effects ; metabolism ; Pancreas Transplantation ; adverse effects ; Protective Agents ; therapeutic use ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; etiology ; prevention & control ; Superoxide Dismutase ; metabolism ; Tumor Necrosis Factor-alpha ; metabolism

Objective To introduce the technique and experience in reconstruction of posterior crueiate ligament-posterolateral comer(PCL-PLC)injuries with only one allograft of Achilles tendon. Methods The instable knees in 12 cases with PCL injury combined with three degree chronic PLC injury were treated with PCL reconstruction under arthroscope and PLC reconstruction through posterolateral arc incision.Single bundle grafts of PCL reconstructions in tibial and femoral tunnels were fixed by resorption screws.Fibular collateral ligament(FCL)and popliteofibular ligament(PFL)were reconstructed with reforming Larson(?)method.All reconstruction grafts only needed one Achilles tendon as donator.Total op- eration time was 130 minutes including 90 minutes of PCL reconstruction and 40 minutes of PLC recon- struction.Gradual weight loading was allowed after six weeks of bracing.Results Follow-up for mean 12 months(5-24 months)indicated that tibial“step off”reduction was 83%(10/12)and posterior drawer test of 0-1~+ 75%(9/12).Dial sign evaluated that normal external rotation angle was 75%(8/12).Nor- real varus stress test at 30?knee flexion accounted for 83%(10/12).Scores of Lysholm,Tegner and HSS were 90.5,5.1 and 84.5,respectively(P＜0.01=.Conclusion Synchronized reconstruction of PCL and PLC injuries with only one Achilles tendon can obtain satisfactory clinical result,with less expense and shorter operation time.

Objective To investigate the expression of immunohistochemistry of gastrin(GAS),somatostatin(SS),proliferating cell nuclear antigen(PCNA) and Fas-ligand(Fas-L) in the sinus ventriculi of children with pediatric gastritis and to explore the significance of their expression in the pathogenesis of pediatric chronic gastritis.Methods Fifty cases of the sinus ventriculi mucosa samples were enrolled in 3 groups:chronic gastritis,helicobacter pylori(Hp) positive(group A,n=20);chronic gastritis,Hp negative(group B,n=19);control group,normal sinus ventriculi mucosa,Hp negative(group C,n=11).Immunohistochemistry En Vision were carried out including GAS,SS,PCNA and Fas-L.Results In the expression of GAS and SS,the values of group A and B were comparatively higher than those of group C,but there was no significant difference among them in statistics.In the expression of PCNA,the value of group A was comparatively higher and that of group B.The value difference between 2 groups was significant(P=0.019);in the expression of Fas-L,no significant difference was found among these 3 groups.Conclusions Expressions of GAS and SS both increase in children with chronic gastritis and maybe the increase of GAS and SS play a role in the pathogenesis of pediatric chronic gastritis;Hp infection promotes the multiplication of the sinus ventriculi membrana mucosa epithelium cell in pediatric chronic gastritis.

OBJECTIVETo investigate the relationship among serum leptin, homeostasis model assessment of insulin resistance (HOMA-IR), body mass index (BMI) and dyslipidema in patients with nonalcoholic fatty liver disease (NAFLD).

METHODSEighty-two patients with NAFLD were divided into mild, moderate and severe NAFLD groups according histological examination results of the liver. Twenty healthy volunteers were chosen as the normal control (NC) group. Fasting insulin, glucose, leptin and lipid levels were measured in the 82 patients with NAFLD and the BMI calculated. IR index of the patients was calculated according to the HOMA method.

RESULTSLeptin, HOMA-IR index, BMI and dyslipidemia showed significant differences between NAFLD and NC groups (P<0.05 or 0.01). Leptin and HOMA-IR index increased with the exacerbation of NAFLD, both of which were positively correlated with the severity of NAFLD.

CONCLUSIONIncreased leptin level, HOMA-IR, BMI and dyslipidemia can be important risk factors of NAFLD, and serum leptin level and HOMA-IR are positively correlated with the severity of NAFLD.

Adult ; Aged ; Body Mass Index ; Dyslipidemias ; complications ; Fatty Liver ; blood ; etiology ; Female ; Humans ; Insulin Resistance ; Leptin ; blood ; Male ; Middle Aged ; Risk Factors

Objective To investigate the possibility of MRI on visualizing the relationship between glossopharyngeal nerve and surrounding vessels,and to evaluate the significance of MRI in the diagnosis and treatment of glossopharyngeal neuralgia.Methods MRI findings were analyzed retrospectively in 12 patients with glossopharyngeal neuralgia,and were compared with surgical findings and effect of pain relief.Results The artery compression or contact of the glossopharyngeal entry zone,as revealed during operation in l0 patients with glossopharyngeal neuralgia,was visualized on MRI in 9 and not seen in 1.The venous compression of the glossopharyngeal entry zone was not identified on MRI in 1.The conglutinative arachnoids of the glossopharyngeal entry zone was not visualized on MRI in 1.MRI demonstrated the affected glossopharyngeal nerve root entry zone was compressed or contacted by the posterior inferior cerebellar artery (PICA)in 8 patients and by the vertebral artery in 1 patient.One patient's offending vessel was confirmed to be the anterior inferior cerebellar artery(AICA)by the operation,and the surgical findings were corresponded with MRI in others.Vascular compression or contact of the affected glossopharyngeal nerve was not visualized on MRI in 3 patients,and operation confirmed that the glossopharyngeal nerve root entry zone was compressed by unknown artery in 1,by small vein in 1,and by eonglutinative araehnoids in 1, respectively.Eight patients presented with symptoms of the ipsilateral trigeminal neuralgia concurrently.The compression of the affected trigeminal nerve root by superior cerebellar artery(SCA)was visualized on MRI in 6 patients,and operation did not reveal the source of artery compression in 1 and corresponded with MRI findings in other 5 cases.Vascular compression of affected trigeminal nerve was not visualized on MRI in 2 patients,and intraoperative inspection revealed that trigeminal nerve root was compressed by draining vein of brainstem in 1 and not compressed by any vessels in 1.All patient's neuralgia resolved after microvascular decompression of glossopharyngeal nerve and trigeminal nerve.Conclusion It is possible to visualize the glossopharyngeal and surrounding arteries on MRI,and it is of great significance in the diagnosis and treatment of this kind of glossopharyngeal neuralgia.

OBJECTIVETo evaluate the efficacy and safety of three different spinal rotation manipulations for the treatment of lumbar disc herniation.

METHODSFrom September 2011 to April 2013,180 patients diagnosed as lumbar disc herniation were randomly divided into seat fixed rotation group (A), lateral position rotation group (B) and supine position rotation group (C) by using a digital table. Finally 10 patients were excluded and dropped, 170 patients were included in the study. There were 57 patients in group A, 57 patients in group B and 56 patients in group C. Baseline demographic characteristics of patients, clinical findings and indexes of health status had no statistically differences among three groups (P > 0.05). The manipulation was performed every other day, and the treatment duration for all patients was 3 weeks. Body pain (BP), Physical function (PF) in SF-36, Oswestry Disability Index (ODI) and adverse reactions were observed statistically 6 weeks, 3 months, 6 months, one year and two years after finishing treatment.

RESULTSBP, PF scores in 3 groups were significantly improved and ODI scores were significantly lower than those before treatment and the differences were statistically significant (P < 0.05); However, there was no significant difference among three groups in the BP, PF and ODI scores (P > 0.05). There were no obvious and serious adverse reactions among these groups.

CONCLUSIONBased on the theory of dislocation of bone joints in TCM, three kinds of spinal rotation manipulations can be used safely for the treatment of lumbar disc herniation, and the efficacy was similar.

Adolescent ; Adult ; Case-Control Studies ; Female ; Humans ; Intervertebral Disc Displacement ; physiopathology ; therapy ; Male ; Manipulation, Spinal ; methods ; Middle Aged ; Rotation ; Treatment Outcome ; Young Adult

Serum cortisol and plasma ACTH were determined in 10 patients with severe sepsis and 12 with septic shock on day 1,3,5 after diagnosis were made,and the data were compared with 12 control patients. To evaluate the hypothalamic-pituitary-adrenal(HPA)axis function in patients with severe sepsis and septic shock,1?g ACTH stimulation test was applied after hormone concentrations were obtained on day 1.Compared with the control patients,ACTH level was significantly higher in patients with severe sepsis and lower in septic shock(P

Objective To establish a network laboratory for blood cell analysis and better calibrate haematology analyzers in local lab.Methods According to GB/T 15481《General requirements for the competence testing and calibration laboratories》(idt ISO/IEC 17025),we established a network laboratory providing traceability for blood cell analysis.Complete blood count was traced to Calibration Laboratory in NCCL;The secondary standard haematology analyzer with the same model and calibrator with same lot number were used for verification for a long period.Fresh blood from healthy people was used to calibrate haematology analyzers.Results Gradually we have improved our laboratory quality management system, precision as well as accuracy,which was satisfactory.The unified blood sample was adopted to calibrate different equipments in our hospital and showed consistence when compared with calibration analyzer.The correlation coefficient of all tests is more than 0.99.The relative deviation of WBC,RBC,HCT,HGB and PLT are within?7%,?3.5%,?4%,?3% and?15%,respectively.Conclusions Secondary standard systems provides good comparable results with calibration laboratory.Its tracing mode and quality control scheme could ensure the traceability and accuracy of completed blood count.Furthermore,using elective fresh blood from healthy people,the comparable results from different analyzers were achievable.

Objective To reveal the characteristics and stability of the system through the analyzing the surveillance data of respiratory-feverous syndrome via the syndromic surveillance system which was established during the Shanghai World Expo in Pudong New District and provide references for the development and operation optimization on this Mass Gatherings Surveillance Systems.Methods Data used was from the surveillance data of respiratory-feverous syndrome collected from Pudong New District Syndromic Surveillance System,through May 1 to October 31,2010.On the basis of description of data characteristics,correlation analyses were conducted,when compared to the surveillance data of respiratory-feverous syndrome and Pudong influenza-like illness (ILI) used as reference.Comparison of variances on the surveillance data and the report lag time of the earlier and later surveillance periods were also carried out to evaluate the quality and stability of data.Results Reports on the respiratory-feverous syndrome showed a peak in late September with day-of-week effects and holiday effects.Correlation between respiratory-feverous syndrome and ILI was the strongest in the same day (r=0.596,P＜0.05).In the earlier surveillance period from 2010-05-01 to 2010-07-31,the correlation between respiratory-feverous syndrome and ILI was not obvious (r=-0.058,P＞0.05) ; however,the two-time series showed consistent trend with the correlation coefficient as 0.798 (P＜0.05),in the later period from 2010-08-01 to 2010-10-31.In addition,variability of the surveillance data on respiratory-feverous syndrome was less in the later period than in the earlier one,with quality of the report on relatcd data better in the later period.Analyses on the correlations of reference sequence,variability and quality of report indicated that the stability of the later surveillance period was better than the earlier one.Conclusion Only with the operation of syndromic surveillance system for a certain period of time,could data in the system maintain stability.Surveillance data showed both day-of-week effects and holiday effects,suggesting that there was a need to choose early warning models with short baseline data.