One hundred elderly patients with hyperthyroidism were enrolled in a paired design study.The outcome of ~(131)Ⅰand antithyroid drug(ATD)treatments was examined after 2 years.The results showed that ~(131)Ⅰcould be recognized as the safer,more convenient and effective treatment than ATD for the elderly patients with hyperthyroidism.

Objective To explore the correlation between Helicobacter pylori (Hp) infection and recurrent abdominal pain (RAP) in children over 6 years old and its relative treatment.Me-thods One hundred and eighty children over 6 years old with the diagnosis of RAP from Mar.2007 to Feb.2009 were selected,30 healthy children without RAP were taken as the healthy control group at the same period.14C-urea breath test (14C-UBT) was used to detect whether the patient was infected by Hp.The radical cure of Hp was given to the Hp-positive children with RAP,and the remission rate of children with RAP and the Hp negative rate were observed.Results The positive rate in RAP group was 58.33%,which was higher significantly than that in healthy control group(20.00%)(P0.05).The positive rate of those with and without bad eating habits were 45.56% and 12.78%,and the positive rate of with and without family gastrosis history was 49.44% and 8.89%,which both had significant difference between them(Pa

Objective To study the clinical values of positron emission tomography(PET)in pre-term and term newborn infants through observing neonatal brain by 18F-fluorodeoxyglucose(18F-FDG)PET.Methods The brain by 18F-FDG PET in 11 term and 7 pre-term newborn infants after administration of 0.1 mCi /kg 18F-FDG were observed.There were 11 males and 7 females,who were normal by brain computed tomography or magnetic resonance imaging.Results The brain 18F-FDG PET image in pre-term and term newborn infants was relatively high in thalamus,and relatively low in cerebral cortex,whereas the total brain was different with adults.Especially in the area of cerebral cortex,the uptake of glucose was relatively higher,and the structure of brain 18F-FDG image was more clear in term infants than that in pre-term infants.Conclusion Neonatal brain picture by 18F-FDG PET is a new tool for predicting the brain function,and its clinical values need further investigating.

Objective To explore the changes of positron emission tomography(PET)in newborn infants with HIE through 18F-fluorodeoxyglucose(18F-FDG)and it's significance.Methods Eleven healthy newborn infants and 8 newborn infants with HIE were selected.Among the healthy newborns,7 cases were male and 4 cases were female,and the mean birth-weight was(3 350?620)g,the gestational age was(37.9?1.3)weeks.Among the HIE neonates,5 cases were male and 3 cases were female,and the mean birth weight was(3 180?390)g,the gestational age was(37.1?2.4)weeks.There were no significant differences of sex and gestational age between the 2 groups.The examination time was form 3 to 21 d,and the mean age was(8.7?3.9)d.PET of the children in 2 groups were observed after 0.1 mCi/kg 18F-FDG injected 30 min.Results The brain 18F-FDG PET image in newborn infants was relatively high in thalamus,and relatively low in cerebral cortex,whereas the total brain was different with that of the adults,and that was not as clear as that of adults.Especially in the area of cerebral cortex,the uptake of glucose was relatively higher.The structure of brain 18F-FDG image was significantly changed in newborn infants with HIE,especially increased in the areas of peripheral ventricle and hypophloeodal cerebral white matter,and there was a remarkably bilateral asymmetry.Conclusions Neonatal brain picture by 18F-FDG PET is a new tool for predicting the brain function,and its clinical values need further investigating.

Glioblastoma (GBM) is the most common, malignant, and lethal primary brain tumor in adults.Up to now,there is no effective drug for GBM.Withaferin A(WFA)is mainly derived from Indian Winter cherry.It has been traditionally used in ayurvedic medicine.WFA has wide range of pharmaco-logical activities including cardioprotective,anti-inflammatory,immuno-modulatory properties.Recently, WFA was reported to inhibit the growth of many cancer cells; however, the precise molecular mecha-nisms of its anti-cancer activities in GBM remain unclear. Here, we found that treatment of WFA in U251 and U87-MG glioma cells inhibited the cell proliferation,released the cellular LDH,decreased the DNA synthesis, and inhibited the migration, invasion, and colony formation of cells. WFA also in-creased the apoptotic rate of cells, decreased the mitochondrial membrane potential, arrested cell cy-cle at G2/M,inhibited the activity of caspase 3/7,and increased the protein expression of cleaved-cas-pase 3,cleaved PARP in U251 and U87-MG cells.In addition,cell apoptosis induced by WFA was as-sociated with increasing level of Bim,Bad,P21,P53 and decreasing the level of p-CDK1,cyclin A and B. It was also shown that cell apoptosis induced by WFA was associated with P38 signal pathway. These results demonstrated that WFA induced mitochondrial dependent apoptosis in glioblastoma cells which was associated with arresting the cell cycle at G2/M phase by P38 pathway.Taken together,our findings suggest that WFA might be a promising chemotherapy drug in the treatment of GBM.

Objective To understand the reliability and validity on SF-36 scale and the quality of life (QoL) among patients with advanced-schistosomiasis in Jiangsu province.Methods Cluster sampling method was used to choose 586 advanced-schistosomiasis patients who were registered in Jiangsu province.Questionnaire including SF-36 module,was used for face to face interview on the patients.Statistical analyses were made to assess the results,including correlation analysis,reliability analysis,factor analysis,t-test and one-way ANOVA.Results The split-half reliability coefficient was 0.92,P＜0.001 and the internal consistency reliability was 0.90,with the range of Cronbach' α coefficient on each dimension was from 0.69 to 0.98.Through principal component analysis,two factors were identified,with the accumulative contribution rate as 67.37％.SF-36 showed certain discriminant validity to distinguish groups in different economic levels.Compared with the domestic norm data,the scores of SF-36 on those patients were generally lows.Conclusion SF-36 had good reliability and good criterion validity,with a certain degree of discriminant validity,but with poor constructs validity.Level of QoL of patients with advanced schistosomiasis in Jiangsu was low because of being chronically ill,that called for more strategies to improve the QoL of patients.

Objective To investigate the endoscopic findings and treatment of gastrointestinal neu-roendocrine neoplasms.Methods Endoscopic manifestation and treatment were analyzed retrospectively in 72 patients who were diagnosed as having gastrointestinal neuroendocrine neoplasms by endoscopy and pathol-ogy from May 2011 to December 2014.Results In 72 patients of gastrointestinal NEN,rectum was most commonly involved (48 patients,66.7%),followed by the stomach (16 patients,22.2%),duodenum, esophagus and the ileocecal valve.There were certain features in rectal neuroendocrine neoplasms under endoscopy,mostly manifested by submucosal tumors.But gastric,esophageal,and small intestine NEN man-ifestations showed various forms,without specific typical features,and easy to be misdiagnosed.Some patients diagnosed as having NEN G1 or G2 underwent EMR,ESD or laparoscopy combined with endoscopy resection.Patients diagnosed as having NEN G2 or neuroendocrine carcinoma by pathology received surgical resection,chemotherapy or palliative treatment.All 50 patients underwent endoscopic treatment successful-ly.Perforation occurred in one duodenal bulbar G1 patient during ESD.No bleeding occurred during and after the operation.All patients after treatment were followed up for 15.6 +13.2 months on average with no recurrence or metastasis.Conclusion Manifestations of gastrointestinal neuroendocrine neoplasms vary under endoscopy.Some tumors that locate in mucosa or submucosa with diameter less than 1cm can be resec-ted through EMR or ESD.

Objective To observe the effect of traditional Chinese medicine (TCM) Qingshen granule on signal transduction pathway of fokal adhesion kinase-rat sarcoma-mitogen activated protein kinase (FAK-Ras-MAPK) in renal tissue of rats with renal interstitial fibrosis (RIF). Methods Forty Spargue-Dawley (SD) rats were randomly divided into normal control, model, Bailing capsule and Qingshen granule groups (each, n = 10). The rat model with RIF was reproduced by unilateral ureteral obstruction (UUO) or ligation method. The rats in Bailing capsule group were treated with Bailing capsule dissolved in 4 mL warm water, and the dosage was 0.3 g·kg-1·d-1 for intragastric administration;the rats in Qingshen granule group were treated with Qingshen granule dissolved in 4 mL warm water, its dosage was 6 g·kg-1·d-1 for intragastric administration, and equal volume of normal saline was given to normal control group and model group by gavage. After treatment for 8 weeks, the levels of blood urea nitrogen (BUN), serum creatinine (SCr), fibronectin (FN),α-smooth muscle actin (α-SMA) were determined in each groups. The renal tissue expression levels of FAK, Ras, p38MAPK, FN, α-SMA were determined in various groups by immunohistochemistry staining method. Results Compared with the normal control group, the levels of serum BUN, SCr, FN and α-SMA were significantly increased in the model group. There were no significant differences in the levels of serum BUN and SCr before administration of drugs between Bailing capsule group and Qingshen granule group (both P>0.05). The levels of BUN, SCr, FN, andα-SMA were all significantly lowered in the two treatment groups than those of the model group after administration, the descent in Qingshen granule group being more marked [BUN (mmol/L):13.18±4.91 vs. 18.56±5.59, SCr (μmol/L): 104.80±12.04 vs. 119.02±12.47, FN (mg/L): 29.72±16.75 vs. 46.38±8.63, α-SMA (kU/L):5.49±2.68 vs. 7.13±2.37, all P < 0.05]. The immunohistochemistry staining showed: the kidney tissue expression levels of FAK, Ras, p38MAPK, FN, and α-SMA in the model group were significantly higher than those of normal control group, above indexes were all significantly lower in Bailing capsule group and Qingshen granule group than those of the model group, and the descent in Qingshen granule group was more obvious (FAK: 3.00±1.41 vs. 5.28±2.21, FN: 4.25±1.04 vs. 6.29±2.06, α-SMA: 3.25±1.28 vs. 4.86±1.57, p38MAPK: 2.50±1.31 vs. 4.71±2.50, Ras:3.50±1.41 vs. 4.29±1.38, all P<0.05). Conclusion Qingshen granule can reduce serum BUN and SCr levels in rats with RIF, and inhibit the activation of FAK-Ras-MAPK signal transduction pathway in the kidney, thereby it may reduce the generation of FN andα-SMA and play a role of anti-RIF.

Objective To explore the brain changes of electroacupuncturing (EA) different acupoints of peripheral facial paralysis (PFP) with functional magnetic resonance imaging (fMRI). Methods Eighteen patients with left PFP were randomly divided into three groups. Six of them received electroacupuncturing left Dicang, 6 received electroacupuncturing left Hegu, and 6 received electroacupuncturing left Houxi. fMRI data were obtained from scanning of the whole brain. Functional data were processed by SPM99 software and functional responses were established with t-test analysis (P<0.05). Results Electroacupuncturing Dicang and Hegu on the left induced decreasing of signal in bilateral middle frontal gyrus, left cingulate gyrus, signal increased of right precentral gyrus, bilateral postcentral gyrus, left superior temporal gyrus and right insular, while electroacupuncturing Houxi on the left induced decrease of signal in bilateral inferior frontal gyrus, left lentiform nucleus, right middle temporal gyrus, right cerebellar tonsil, signal increased of right caudate head, right cingulate gyrus, brainstem, cerebellar vermis and right parahippocampal gyrus. Conclusion Electroacupunctuing Hegu and Dicang can cause corresponding functional activation in cerebrum, while electroacupuncturing Houxi can not, suggesting that there is association between cerebral and acupoint of owned meridian.

Chemical constituents of Inula japonica were isolated and purified by repeated column chromatographies, over silica gel, and Toyopearl HW-40, and preparative HPLC. On the basis of spectral data analysis, including NMR and MS data, the structures of the isolates were elucidated and their anti-inflammatory activities were assayed. Fifteen compounds were isolated from the ethyl acetate extract of I. japonica, and their structures were elucidated as dihydrosyringenin (1), (3S, 5R, 6S, 7E)-5,6-epoxy-3-hydroxy-7-megastigmen-9-one (2), (6R, 7E) -9-hydroxy-4,7-megastigmadien-3-one (3), arnidiol (4), taraxasterol acetate (5), 8,9,10-trihydroxythymol (6), taxifolin (7), luteolin (8), napetin (9), eupatin (10), spinacetin (11), quercetin (12), p-hydroxycinnamic acid (13), caffeic acid (14), and caffeoyl acetate (15). Compounds 1, 2, 7, 13 and 15 were isolated from the genus Inula for the first time, and compounds 3, 4, 9-11 and 14 were isolated from this plant for the first time. The anti-inflammatory activity result showed that compounds 3, 6-12 and 14 exhibited inhibition effect against leukotriene C4 (LTC4) synthesis and degranulation definitely in c-Kit Ligand (KL) induced mast cells, and compound 8 and 12 also had the suppression effect against lipopolysacharide(LPS) induced nitric oxide (NO) activity in RAW264.7 macrophages. It is firstly reported that compounds 7 and 9-11 possessed potent inhibition activities against LTC4 generation and degranulation in mast cells.
Animals ; Anti-Inflammatory Agents ; chemistry ; pharmacology ; Cell Line ; Inula ; chemistry ; Macrophages ; drug effects ; Mast Cells ; drug effects ; Mice ; Mice, Inbred BALB C ; Plant Extracts ; chemistry ; pharmacology