Objective:To compare of the effects of laparoscopic and open radical hysterectomy on the serum Interleukin-4(IL-4),interleukin-10 (IL-10),tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ) levels of Patients with Cervical Cancer.Methods:64 patients of cervical cancer who were treated from March 2014 to September 2016 in our hospital were selected as research objects.The patients were randomly divided into the abdominal cavity group and open group.The operative time,blood loss,postoperative ventilation time and the levels of IL-4,IL-10,TNF-a and IFN-γin serum before and after treatment were compared between the two groups.Results:The intraoperative blood loss and postoperative ventilation time were significantly lower or shorter in the abdominal cavity group than in the open group (P＜0.05).There was no statistically significant difference in the operation time between the two groups (P＞0.05).There were no significant differences in the levels of serum IL-4,IL-10,TNF-α and IFN-γ between the two groups before operation(P＞0.05);The serum IL-4 level was significantly lower than that of the open group during the operation (P＜0.05).There was no significant difference in the other three index between the other three groups and the laparotomy group (P＞0.05).The serum levels of IL-4,IL-10,TNF-α and IFN-γ in the abdominal cavity group were significantly lower than those of the laparotomy group on the 1 st and 7th day after operation(P＜0.05).Conclusion:Laparoscopic radical mastectomy in cervical intraoperative less blood loss and more secure.The effect of IL-4,IL-10,TNF-α and IFN-γin the postoperative patients was more obvious.Conducive to the recovery of patients after surgery.

The changes of interstitial cells of Cajal(ICC)distribution and connexin 43(Cx43)expression in gastric muscle layers were assayed in gastroparesis models of streptozotocin-induced diabetic rats.The results showed that gastric emptying was significantly delayed,the contraction frequency and amplitude of gastric muscle segments were greatly decreased,Cx43 gray values were significantly increased and Cx43 distributed homogeneously with ICC immunopositivity in the model rats.These changes appear to be related to the pathogenesis of diabetic gastroparesis.

AIM: To observe of optical coherence tomography angiography (OCTA) and indocyanine green angiography (ICGA) image feature in polypoidal choroidal vasculopathy (PCV).METHODS: Selected 21 patients 21 eyes with PCV in our hospital from January 2016 to December 2016.All the eyes were examined by ICGA, and was examined by OCTA after ICGA examination 1h.We observed the characteristics of OCTA and ICGA images.RESULTS:ICGA examination showed that there were 8 cases of choroidal abnormal branch vascular network (BVN), polypoid lesions 10 eyes, BVN with polypoid lesions 2 eyes, no abnormal performance 1 eyes.OCTA examination showed 8 eyes of BVN, and the location, range and shape of BVN were similar to ICGA in OCTA examination.ICGA examination showed 10 cases of polypoid lesions.OCTA showed strong signal highlights.ICGA examination showed 2 cases of BVN complicated with polypoid lesions, and OCTA examination showed strong signal highlights of BVN and corresponding parts.ICGA examination showed no abnormal performance in 1 eyes, and no abnormal findings in OCTA examination.CONCLUSION: OCTA and ICGA are similar in the location and morphology of PCV lesions, and OCTA may play a role in the diagnosis of PCV restricted ICGA.

The microbial counts, type, as well as relationship between microbial counts and the temperature of water in reticulating water system of heating pipeline in Taiyuan were studied, which the main biofouling harmful microbes included slimeforming heterotrophic bacteria, sulfate reducing bacteria, iron bacteria and fungi, respectively. The results showed that the harmful microbes in water system were lower than that of control guideline during heating period, whereas the microbes were higher than that of control guideline, which would result in biofouling of water tube during non- heating period.

OBJECTIVETo study the effect of electro-acupuncture (EA) at points along Foot Yangming Channel on metabolite of ulcerative colitis (UC) rats' cerebral cortex and to identify key metabolites by referring to Pi/Wei-brain related theory in Chinese medicine (CM).

METHODSThe UC rat model was set up by dextran sulfate sodium (DSS) method. Male SD rats were randomly divided into the model group and the EA group, 13 in each group. Another 13 rats were recruited as the blank control group. Rats in the blank control group and the model group received no EA. EA was performed at Zusanli (ST36), Shangjuxu (ST37), and Tianshu (ST25) for 5 days by using disperse-dense wave. Then all rats were sacrificed. Their recto-colon and the ileocecal junction were pathomorphologically observed by light microscope and transmission electron microscope (TEM). Cerebral cortexes were extracted. Water-soluble and lipid-soluble brain tissue metabolites were respectively extracted for metabolic research using 1H nuclear magnetic resonance (1H-NMR).

RESULTSEA could obviously improve the general condition of UC model rats, decrease the value of DAI, reduce the infiltration of inflammatory cells in the intestinal tract, stabilize structures such as mitochondria, endoplasmic reticulum and so on (P <0.05). 1HNMR analysis showed that in the model group, contents of glutamic acid, cholesterol, very low density lipoproein (VLDL) in the pallium obviously decreased, while alanine and low density lipoprotein (LDL) significantly increased. After EA, levels of lactic acid, glutamic acid, total cholesterol (TC), and VLDL all increased, and levels of alanine and LDL decreased. All indices were approximate to those of the blank control group.

CONCLUSIONEA at Foot Yangming channel was found to have some effect on metabolites in the brain tissue of UC model rats, which had specific metabonomic material basis and mechanism based on the Pi/Wei-brain related theory.

Acupuncture Points ; Animals ; Cerebral Cortex ; metabolism ; Colitis, Ulcerative ; Electroacupuncture ; Lipids ; Male ; Rats, Sprague-Dawley

OBJECTIVEWolfram syndrome (WFS) is a rare, autosomal recessive inherited disease characterized by various clinical manifestations. The aim of this study was to investigate clinical characteristics of WFS.

METHODSOne case of WFS was reported. Combined with the clinical data of 8 cases of WFS which had been reported in China between 1994 and 2007, the clinical characteristics of WFS were reviewed.

RESULTSInsulin-dependent diabetes mellitus as the earliest manifestation was found in all of the 9 patients, with a median onset age of 5.0 years. Optic atrophy occurred in 8 patients (onset age: 8.5 years), diabetes insipidus in 7 patients (onset age: 8.5 years) and deafness in 7 patients (onset age: 9.8 years). Short stature was found in 6 patients and hydroureteronephrosis in 4 patients.

CONCLUSIONSInsulin-dependent diabetes mellitus was the first presentation in children with WFS. Optic atrophy, diabetes insipidus and deafness were common complications, with a various onset age.

Child ; Humans ; Male ; Wolfram Syndrome ; complications ; diagnosis ; therapy

Objective To evaluate the role of recombinant human soluble Tim-3 (hTim-3-Fc) in regulating immune response.Methods Soluble hTim-3 was incubated with human macrophage cell line U 937, human T cell line Jurkat and normal human PBMC before cytokines secreted by or expressed in different immune cells were analyzed using ELISA , RT-PCR and Western-blotting, respectively.Results Soluble hTim-3 significantly promoted the activation of different immune cells.Our data showed that IL-8 secretion by U937 cells, IL-2 secretion by Jurkat cells , IL-2 and IFN-γsecretion by human PBMCs were all significantly increased .In addition , soluble hTim-3 significantly increased the IFN-α2 and IFN-β1 mRNA expression in U937, Jurkat and PBMCs and increased the phosphorylation of stat-1 in Jurkat and U937 cells.Conclusion Recombinant soluble hTim-3 can significantly promote the activation of immune cells in vitro, which shows its therapeutic potential .

Objective To observe toxic effect of deoxynivalenol(DON)on articular cartilage and synovium of New Zealand rabbits's knee ioints.Methods Fifteen male rabbits were divided randomly into 3 groups:control, high-dosage,and low-dosage group.In high-dosage and low-dosage group,saline solution of DON was injected with a dose of 0.10 and 0.05 ms/kg every 48 h into ear vein of rabbits.Specimen of articular cartilage and synovium were through pathologY methods,and IL-1β,TNF-α,NO levels were assayed in joint liquid,after 20 days. Results Morphological changes were observed, such as synovium inflammative infiltration, chondrocytes deformation and necrosis under light microscope.The levels of IL-1β,TNF-α and NO had statistical significance in comDarison between 3 grouPs(F=19.396,18.195,22.136,P＜0.05).The levels of IL-1β,TNF-α and NO were significantly higher(all P＜0.05),high-dosage[(0.451±0.091),(0.575±0.122)μg/L;(70.27±11.53)μmol/L] and low-dosage group[(0.295±0.107),(0.387±0.131)μg/L;(45.32±12.24)μmol/L]compared with control ((0.1 13±0.049),(0.138±0.087)μg/L;(23.56±9.35)μmoL/L],and high-dosage compared with low-dosage group Conclusions DON results in articular and synovial impairment,which has the symptom similar to osteoarthritis. DON probably causes osteoarthritis.

Objective To develop a human Tim-3 specific monoclonal antibody and evaluate its biological activity and possible use in clinical diseases associated with dysregulated Tim-3 expression .Methods The BALB/c mice were immu-nized by conventional method, and positive clones were used to develop anti-human Tim-3 antibody, the binding and neutralization activities of which in vitro and in vivo were investigated.Results ①A monoclonal antibody (clone L3D) which could specifically bind to human Tim-3 protein in ELISA assay was obtained and the subtype of the monoclonal antibody was IgG2a .②Flow cytometry indicated that the monoclonal antibody could bind to Tim-3 expressed in human U937 cells.This antibody also showed a cross activity to mice′Tim-3.③The monoclonal antibody inhibited the apoptosis of THP1 cells induced by Gal-9, the ligand of Tim-3.④Injection of Tim-3 antibody exacerbated sepsis in mice as marked by the decreased survival rate and increased expression of pro-inflammatory cytokines .Conclusion An anti-human Tim-3 monoclonal antibody is successfully obtained.The excellent binding and neutralization activities of this antibody enable it to be widely used in clinical diseases associated with deregulated Tim-3 expression .

OBJECTIVETo explore the viral etiology of acute low respiratory tract infection (ALRTI) among hospitalized children in Changsha of Hunan Province of China.

METHODSNasopharyngeal aspirates were collected from 1165 hospitalized children with ALRTI in Changsha from September 2007 to August 2008. Respiratory syncytin virus (RSV), human rhinovirus (HRV), influenza virus A (IFVA), influenza virus B (IFVB), parainfluenza 1-3 (PIV 1-3), human metapneumovirus (hMPV), human coronaviruses NL63 (HCoV-NL63), and human coronaviruses HKU1 (HCoV-HKU1) were detected by reverse transcription polymerase chain reaction (RT-PCR). Adenovirus (ADV) and human bocavirus (HBoV) were detected by standard polymerase chain reaction (PCR). WU polyomaviruses (WUPyV) and KI polyomaviruses(KIPyV) were detected by nested PCR. The positive samples further underwent genetic sequencing.

RESULTSAmong the 1165 nasopharyngeal aspirates, viruses were detected in 871 samples (74.76%), among which RSV (27.03%) was the most common virus, followed by HRV (17.33%), PIV3 (13.73%), HBoV (8.67%) and hMPV (6.52%). The overall positive rate of viral detection showed no significant differences between males and females (X2=2.241, P=0.134), whereas the positive rates of PIV3, hMPV, and HBoV in males were higher than in females. The positive rate of viral detection showed significant differences among different age groups (X2=10.934, P=0.027), and the highest positive rate was noted in the age group of 6 months to 1 year. Furthermore, the overall positive rate of viral detection showed a significant difference in term of seasonal distribution, with a peak prevalence in winter.

CONCLUSIONSVirues predominate in the etiology of pediatric ALRTI in Changsha, and RSV, HRV and PIV3 are the main viruses for ALRTI. HBoV and hMPV have become increasingly important. Viral infection-associated ALRTI shows a prevail in the age group of 6 months to 1 year as well as in winter.

Adolescent ; Age Distribution ; Child ; Child, Hospitalized ; Child, Preschool ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Nasopharynx ; virology ; Respiratory Tract Infections ; etiology ; virology ; Seasons ; Sex Distribution ; Viruses ; isolation & purification