Objective To evaluate the effect and safety of point injection and em bedding therapy on postoperative pain of hemorrhoid patients. Me thods Totally 105 hemorrhoid patients were rand omized into a treatment group (54 cases) and a control group (51 cases). The tre atment group was treated by point injec tion and embedding therapy at Changqiang point (GV 1) under the local anesthesia . The control group was treated by Indometacin Suppository after operation. On the fir st, second, four th and seventh day of the treatment, the pain occurrence, pain severity, and com prehensive effect scores were recorded for the evaluation of therapeutic effect and safety. Results On all interview periods, the compr ehensive effect score, pain occurrence, pain severity, patient satisfaction, occurrence of untoward eff ect, complications, and analgesics combination in the treatment group were all superior to those in the control group (P

Objective To evaluate the treatment of interapleural talc on the patients with malignant pleural effusion.Method There were 44 patients with malignant pleural effusion in the study.Every cases was inserted a chest drain to release the effusion with the rate of 200 ml per 2 hours.When there was no evidence of fluid in the pleural space as assessed by plain chest roentgenography,the talc slurry containing 4 g talc、40 ml of saline solution (0.9%) and 5 ml of 2% lidocaine was injected via the intercostal drain into the pleural space.An additional 20 ml of saline solution was used to flush the drain.Then,the drain was clamped,and the patient was asked to change position to allow adequate distribution of talc.After 2 hours,the drain was opened again.When the drainage decreased to less than 150 ml per 24 hours,the chest drain was removed.Result complete success was observed in 36 cases (81.8%),partial success in 6 cases (13.7%),and ineffective success in 2 cases (4.5%).There were 21 (47.7%) and 24 (54.4%) cases experienced pleuritic pain and fever after talc pleurodesis respectively,1 cases suffered from respiratory insufficiency which controled by using glucocorticoid later.Conclusion The talc pleurodesis is an effective treatment for the patients with malignant pleural effusion.It is safe and easily performed,and should be used extensively in clinic.

Objective To discuss the surgical treatment of differentiated thyroid carcinoma ( DTC) viola-ting larynx and trachea .Methods 29 patients with DTC violating larynx and trachea received primary tumor re-section.Among them, 6 patients were with larynx violation , 3 patients with larynx and trachea violation , 16 pa-tients with trachea violation , and 4 patients with anterior strap muscles and skin violation .In addition, 5 patients were type I , 4 patients type II , 9 patients type III , and 11 patients type IV .All patients accepted the total thy-roidectomy.For patients with larynx and trachea violations , 9 received the slashing tracheal surgery ( type I and II) , 15 patients received the window resection and sternocleidomastoid muscle periosteal flap reconstruction , sleeve resection and anastomosis reconstruction , and window resection and gastrostomy .3 patients received total laryngectomy , 2 patients received partial laryngectomy and 4 patients with skin invasion received the reconstruc-tion with pectoralis major muscle flap .Results For these patients , 25 patients were with papillary adenocarcino-ma, and 4 patients with follicular carcinoma .All patients were followed up for 1 to 8 years.3 cases suffered from recurrence, 2 cases with tracheal recurrence received reoperation .3 cases with lung metastasis received the I 131 therapy, among whom 2 cases achieved the local control of lung tumor and the other one survived with tumor .1 patient died of the neck lymph nodes recurrence .25 patients survived over 3 years.13 patients survived over 5 years.Conclusions For patients with DTC with larynx and trachea violation , we should try our best to eliminate the tumor tissues.For the organs invaded by tumors , if possibly, elimination is also needed .This will eliminate or release the suffocation resulted from bleeding or obstruction .In addition , the function of larynx and trachea can be reconstructed and the life quality of these patients can be improved through the flap reconstruction and trachea anastomosis.Standard endocrine therapy and nuclear medicine therapy contribute to the prognosis improvement .

Objective To create Mucin gene 1 (MUC1) antisense peptide nucleic acid (PNA),and to observe its effects on MKN-45 cell invasion and explore the mechanism. Methods The sequence of antisense PNA was designed according to MUC1 gene sequence and transfected into human gastric cancer cells (MKN-45) by liposome,and the empty vector group (randomized control group)and blank control group (negative control group) were involved. The expression of MUC1 was detected by real time quantitative PCR and the changes of E-cadherin expression were also observed.The effects on gastric cancer cell invasion were tested with transwell chamber assays.Results The expression of MUC1 gene was effectively suppressed by the 3 created antisense PNA,and their expression level (0.62±0.18,0.49±0.12 and 0.60±0.21) was significantly lower than that of negative control group (1.18 ± 0.03,P ＜ 0.01). There was no significant difference between radomized control group and negative control group (1.00±0.04,P=0.657).After MUC1 PNA transfected,the capability of gastric cancer cell invasion decreased significantly (P=0.005).And the expression of E-cadherin at mRNA and protein level was up-regulated.Conclusions There is negative correlation between MUC1 and E-cadherin expression in gastric cancer cell MKN-45.The capability of tumor cell invasion is significantly inhibited by suppressing MUC1 gene expression.

Objective To study the therapeutic effect and immunologic regulation of human amniotic mesenchymal stem cells (hAMSCs) in rats with experimental type 1 diabetes mellitus (T1DM).Methods The hAMSCs from human amnion were isolated and cultured in vitro,then phenotype was analyzed by flow cytometry.T1DM were produced by administering streptozocin to rats.The rats were divided into normal control group (n =6),T1 DM model group (n =6),medium treated group (n =6),hAMSCs transplanted group(n =6),and insulin treated group(n =6).5 × 106of hAMSCs or vehicle were administered to rats via sublingual vein.Blood glucose levels of rats were recorded weekly in the groups for six weeks by Blood Sugar Meter.At the end of 6 weeks after hAMSCs transplantation,concentrations of plasma insulin were detected by ELISA; histopathological changes of pancreas,surviwl and differentiation of transplanted hAMSCs in pancreatic tissue were studied with HE staining,and immunofluorescence staining; percentages of lymphocyte subsets in peripheral blood mononuclear cells were determined by flow cytometry ; concentrations of plasma cytokines were determined by cytometric bead array.Results After hAMSCs transplantation,blood glucose levels in rats with T1DM were decreased (P ＜ 0.01),while concentrations of plasma insulin were increased significantly (P＜0.01).At 6 weeks,cell-treated animals showed an improvement in pancreas damage ; the percentages of CD4 + IFN-γ+ (Th 1) and C D4 + interleukin (IL)-17 + (Th 17) cells were reduced (all P＜0.05),while the percentages of FoxP3-positive regulatory T cells (FoxP3 +Treg) and CD4+ IL-4+(Th2) cells were increased (all P＜0.01) ; plasma concentrations of interferon-γ,IL-2,and tumor necrosis factor-αwere decreased (all P＜0.01),but IL-4 level was increased (P＜0.05).No histological evidence of insulin producing cells from hAMSCs was seen within pancreas.Conclusions hAMSCs may reduce blood glucose and alleviate the islet damage in rats with T1 DM,which is related to their potential to up-regulate FoxP3 +Treg cells.

Objective To test the validity and reliability of global physical activity questionnaire (GPAQ) by using two methods for collecting data,and to evaluate the equality of two measure methods.Methods The physical activity (PA) in two hypertension groups was examined twice with GPAQ by using self-administered and interview methods respectively.The test-retest reliability coefficient and consistency coefficient were calculated based on the results of two groups.The criterion validity of GpAQ was assessed by adopting pedometer and international physical activity questionnaire (IPAQ).Results The intra-group relative coefficient detected by two methods had statistical difference in the aspects of,the vigorous PA (work),total moderate PA and total moderate-vigorous PA(P＜0.05).In the aspect of different grades of PA level measurement,theconsistency coefficients detected by two methods were 0.37 and 0.31 respectively;in the aspect of whether reaching recommended PA level in hypertensive patients,the consistency coefficients detected by two methods were 0.33 and 0.34 respectively.The relative coefficient detected by pedometer,IPAQ and GPAQ was 0.19-0.46.Conclusion GPAQ has good reliability and validity,is suitable to be popularized and applied in the group of chronic disease hypertension.The validity and reliability of GPAQ measured by the self-administered method are consistent to those measured by using the interview method,promptingthat the self-administered method may be used to measure PA status in population by GPAQ.

Giant Cell Tumors ; diagnosis ; Head and Neck Neoplasms ; diagnosis ; Humans ; Neck ; Soft Tissue Neoplasms ; diagnosis

Objective To explore the peripheral blood T lymphocytes cell level in different grades of cerebral gliomas pa-tients at the time of before and after operation and its clinical significance .Methods A total of 80 cases of brain tumor patients from February 2010 to February 2012 in this hospital were chosed as study objects ,included 57 cases of glioma ,23 cases of other brain tumors ;57 cases of glioma were divided into 19 cases of low grade group and 38 cases of high grade group accorded to WHO grading standards ,and 50 cases of healthy people in same period were selected as control group .Venous blood in three groups were extracted at 1st day and 1st week after operation ,to detected the level of T lymphocyte subsets in peripheral blood and analyze the relationship between the different grade gliomas and prognosis .Results The peripheral blood CD3 + ,CD4 + ,CD4 + /CD8 + in control group were significantly higher than that of other brain tumor group and the glioma group ,CD8 + was significantly lower than that of the two groups(P< 0 .05) .Compared with other tumor group ,peripheral blood CD3 + ,CD4 + ,CD4 + /CD8 + in glioma group de-creased significantly ,CD8 + increased significantly(P< 0 .05) ;before and after the operation ,the CD3 + and CD4 + /CD8 + levels were significantly higher in low grade group than in the high grade group ,CD8 + was significantly lower in low grade group than in the high grade group(P< 0 .05) ,at the time of 1st week after operation ,CD3 + and CD4 + /CD8 + increased ,CD8 + decreased significant-ly of two groups when intra-group comparison (P < 0 .05) .The median survival time were 31 months in low grade group and 13 months in high grade group ,and the singnificance was found in two groups(P< 0 .05) .The median survival time were 34 months in CD4 + /CD8 + > 1 group and 17 months in CD4 + /CD8 + < 1 group ,the singnificance was found in two groups(P< 0 .05) .Conclusion The immune function of patients with brain glioma is inhibited ,the higher the malignancy of the tumor ,the more obvious of im-mune inhibition ;T lymphocyte subsets level could be used as evaluating index of malignant degree and prognosis of brain glioma .

Objective To explore the relationship between histological chorioamnionitis(HC),fetal vasculitis(FV)and the morbidity of neonatal respiratory distress syndrome(RDS).Methods Three hundred and forty-seven cases of infants at the gestational ages of 28 +0 to 31 +6 weeks who were admitted to the Neo-natology Department of our hospital from October 2009 to June 2013 were analyzed retrospectively.They were divided into four groups according to the occurrence of HC and FV,namely,HC positive group and HC negative group,FV positive group and FV negative group.The patients in the HC positive group were further divided into FV positive group and FV negative group according to the occurrence of FV.The morbidity of RDS among above-mentioned groups was compared.Results The clinical characteristics including propor-tion of male,gestational age,birth weight,cesarean delivery,antenatal corticosteroid use,gestational hyperten-sion,gestational diabetes and cholestasis of pregnancy showed no statistically significant difference among all the groups(P 〉0.05).The incidence of RDS in the HC positive group(145 cases)was 49.6%(72 cases), which was significantly lower than that in the HC negative group(67.3%,126 /202,P 〈0.05).The incidence of RDS in FV positive group(64 cases)was 42.2%(27 cases),which was significantly lower than that in FV negative group(63.3%,179 /283,P 〈0.05)In the HC positive group(145 cases),the incidence of RDS in FV positive group (64 cases)was 42.2% (27 cases),and 55.6% (45 cases)in FV negative group (81 cases),which showed no significant difference(P ﹦0.01 ).Conclusion (1 )HC or FV can reduce the incidence rate of RDS in premature infants.(2)HC combined FV cannot furtherly reduce the incidence of RDS.

Objective To explore otolaryngology nurses' knowledge of pain and attitude toward pain management and to provide reference for pain management.Methods A total of 102 otolaryngology nurses who participated in 2014 in Chongqing of Otolaryngology Head and Neck Surgery Symposium were surveyed by the nurses' general condition and current management situation and attitude survey regarding Chinese Knowledge and Attitude Survey Regarding Pain(KASRP).Results Average correct response rateon the KASRP from otolaryngology nurses was 45.9％,the interquartile range was 38.9％-51.0％,nurses' knowledge was relate to continuing education,P＜0.05,while irrelevant to age,work experience,education,job title,school education,clinical application of pain assessment tools,etc,P＞0.05.The proportion of nurses who accept the education of pain knowledge was 69.6％ (71/102),there was 74.5％ (76/102) nurses assess the patient by pain assessment tools in their daily work.Nurses first want to get the information of pain assessment,followed by pain medication,operational knowledge of analgesia pump and non-drug interventions for pain.Conclusions Nurses lack knowledge of pain,need to strengthen pain management training by continuing education and get knowledge of pain from academic journals,to provide reference for pain management.