Adult ; Deglutition ; Humans ; Laryngeal Diseases ; Male ; Pharynx

Cardiomyopathies ; complications ; Diverticulum ; complications ; Hematoma ; complications ; Humans ; Male ; Middle Aged

To report a boy with reflex seizures induced by micturition.He suffered from seizures during micturition for four yesrs.The clinical symptoms consisted of head backwards,limbs dithering,sometimes accompanying tumble.During the episodes of the seizure,his consciousness did not lose.Few seizures showed only eyes up-staring for several seconds.The livelong process of micturition was often interrupted by seizures for several times.When he finished or stoped micturition,the seizures did not occur again.His seizures could not be induced by free of micturition or other stimulative factors.The interictal EEGs showed that background asymmetry manifested as the lower amplitude and irregular rhythm in the left hemisphere,sharp or sharp and waves in right hemisphere,especially mid and back temporal.There also had sharp,spike,and spike and waves in many regions of double spheres in interictal EEGs.The other assistant check-ups were normal.while this disease was infrenquncy,it would be worthy to regard.

Objective To evaluate the expression of RAR-? gene in cervical carcinoma cell lines SiHa,HeLa,C33A and Caski and to analyze the relation between their gene expression and the promoter methylation of RAR-? DNA.Methods The expression of mRNA and protein of RAR-? gene in the four cell lines were analyzed by RT-PCR,western blot and immunofluoreseence,respectively.Methylation specific PCR(MSP)was used to check whether there was methylation in the promoter of RAR-? gene.The demethylating agent 5-aza-2'-deoxycytidine(5-Aza-cdR)was used to treat methylated cell lines and the change of RAR-? gene methylation and RAR-? gene expression defects were observed.The cell proliferation was assayed with 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide method.Results The mRNA and protein expression levels of RAR-? in cell lines SiHa,HeLa,Caski and C33A were 0.25 ?0.08,0,0.60?0.19,3.12?0.92 and 0.23?0.07,0,0.14?0.05,0.68?0.21,respectively.The mRNA and protein expression of RAR-? in SiHa,HeLa and Caski cell lines were decreased or silenced, whereas its expression increased in C33A cell line.MSP method showed that there were RAR-? gene methylation in SiHa,HeLa and Caski cell lines,while there was no RAR-? gene methylation in C33A cell line.After treated with 5-Aza-cdR,the mRNA and protein expression levels of RAR-? in SiHa,HeLa, Caski and C33A cell lines were 1.82?0.59,2.13?0.62,1.67?0.43,2.95?0.89 and 0.69?0.21, 0.83?0.29,0.56?0.16,0.64?0.20 respectively.The mRNA and protein levels of RAR-? had a significant difference between before and after interference with 5-Aza-cdR in SiHa,Helm,and Caski cell lines(P0.05).The 5-Aza-cdR treatment could suppress cell proliferation.Conclusions The RAR-? gene expression defects play an important role in the carcinogenesis of cervical cancer.Aberrant methylation in promotor region of RAR-? gene may be an important mechanism for the loss of expression of RAR-? gene.

Objective To investigate the clinical characteristics and treatments of endometrioid carcinoma patients with preoperative diagnosis of endometrial hyperplasia.Methods From 2005 to 2010, 404 patients were diagnosed with endometrioid carcinoma after hysterectomy.Among these patients,44 of them were diagnosed atypical endometrial hyperplasia(AEH) preoperatively.Retrospectively analysis the characteristics of these patients with SPSS13.0.Results Among the 44 cases, all of them were grade G1 disease, and 39 of them received comprehensive staging surgery.14(32%)young cases preserved bilateral ovaries.9 cases(20%) were given adjuvant radiology.No recurrence was detected during the median follow up of 52 months.Compared to the premenstrual group, although no statistical difference was detected, more patients with risk factors of deep myometrium invasion(4/22 vs 1/22) and lymph-vascular space invasion(LVSI, 3/22 vs 0/22) in the postmenstrual group.Compared to the patients who diagnosed with endometrioid cancer(EC) preoperatively, there are more patients with grade G1(P=0.000), fewer patients received adjuvant chemotherapy(P=0.003) and fewer recurrence(P=0.019) in AEH group.Conclusions The endomtrioid cancer patients who diagnosed with atypical hyperplasia preoperatively have better prognosis.Hysterectomy with bilateral ovaries preserved is acceptable in young patients.Post menopause patients have more risk factors of deep myometrium invasion and LVSI.

Objective To determine the prognostic significance of positive peritoneal cytology (PPC) among patients with endometrial cancer and to find out potential risk factors for PPC in endometrial cancer.Methods Data were extracted from Peking Union Medical College Hospital between Jan 1 2005 and Dec 31 2010.Only those patients who had undergone a staging procedure were included.A total of 486 patients were identified.Statistical analyses were performed using Fisher`s exact test, Kaplan-Meier log rank, and Cox proportional hazards models.ResultsRate of PPC was 4.8% in endometrial cancer.Non-endometrioid endometrial cancer(P=0.000), stage Ⅲ/Ⅳ(P=0.000), deep myometrial invasion(P=0.001), and cervical stromal involvement(P=0.018) appeared to be risk factors for PPC in endometrial cancer.Univariate analysis revealed statistically difference in 5-year PFS (70.9% vs 90.0%) and 5-year OS (72.2% vs 96.0%).Progression-free survival and overall survival showedstatistically difference(P=0.005,P=0.000)between PPC and NPC endometrial cancer.On multivariate analysis, PPC remained no statistically difference in progression-free survival or overall survival(RR=3.812,95% CI 0.897-16.200,P=0.070;RR=3.426,95% CI 0.800-14.673,P=0.097).Conclusions PPC is not an independent risk factor in patients with endometrial cancer.Aggressive histology, FIGO stage, deep myometrial invasion and cervical stromal involvement are presumed to be associated with PPC in endometrial cancer.

Objective To investigate the high-risk factors of retroperitoneal lymph nodes metastasis (LNM) and the effect of lymph nodes metastasis on prognosis in patients with endometrial carcinoma (EC).Methods Retrospec-tive research was carried out from January 2005 to December 2010 to identify 289 endometrial carcinoma patients treated with retroperitoneal lymphadenectomy at Peking Union Medical College Hospital.The high-risk factors of retroperitoneal LNM and prognostic factors of this disease were studied.Results 1) The median age at diagnosis was 55 years old.Patients of stage Ⅰ, Ⅱ, Ⅲ and Ⅳ were 224 (77.5%), 13 (4.5%), 45 (15.6%) and 7 (2.4%), respectively.Two hundred and eighty-nine patients received pelvic lymphadenectomy, of that 30 (10.4%) patients were found the pelvic LNM.Ninety-six patients received periaortic lymphadenectomy, of that 11 (11.5%) patients were found the periaortic LNM.Twenty-one (7.3%) patients developed recurrent disease and 11 (3.8 %) dead.The median follow-up was 37 months and the median disease-free survival (DFS) was 34 months.2) In univariate analysis, the incidence of LNM significantly increased in patients with CA125 ≥ 35 U/mL preoperatively, non-endometrioid adenocarcinoma, low grade, deep myometrium invasion, diameter of tumor ≥ 2 cm, cervical stroma involvement, positive peritoneal cytology and vagina or parametrial involvement (P<0.05).In multivariate analysis, CA125 ≥ 35 U/mL preoperatively, low grade, deep myometrium invasion were the independent high-risk factors of LNM (P<0.05).3)The Kaplan-Meier analysis showed a significant difference between positive peritoneal cytology, vagina or parametrial involvement, appendix involvement, LNM and DFS (P<0.05).We also found a significant difference in the impact of non-endometrioid adenocarcinoma, low grade, deep myometrium invasion, positive peritoneal cytology, appendix involvement and LNM on overall survival (OS) (P<0.05).Cox regression analysis revealed retroperitoneal LNM is the independent prognostic factor of 5-year DFS (patients without LNM 92.1% vs patients with LNM 65.3%, P=0.002, 95% CI 0.078-0.552).We also found the trend that the 5-year OS was higher in patients without LNM than them with LNM, even though there was no significant difference(patients without LNM 96.1% vs patients with LNM 70.0%, P=0.086, 95% CI 0.039-1.238).Conclusions 1) there is a predictive value of low grade and deep myometrium invasion for EC patients with LNM.2)Patients with LNM have poorer prognosis than them without LNM.Therefore, patients with LNM should receive adjuvant therapy to reduce the risk of recurrence.

To investigate and step in the compliance of clinician hand hygiene, we used vari-ous management tools of the quality control circle (QCC), and then compared the change of the com-pliance before and after any operations. Firstly, we followed this 5 steps: selecting themes, drafting plans, grasping current situations, setting goals and analyzing objectives. Then, we formulated and im-plemented the interventions pertinently. All of the QCC members participated actively in the whole process. The compliance of clinician hand hygiene was improved from 41.11%to 57.59%. The realiza-tion rate was 115.97%, the progress rate was 40.99%, and the hand hygiene compliance of hand hy-giene in different time was significantly improved with the average value 1.25. Standardized result formed by quality control circle activity had a comprehensive promotion in the hospital and promoted the management of hospital infection and the development of hospital.

Tong-Mai(TM) granules were composed ofRadix Salviae Miltiorrhizae(Danshen),Rhizoma Chuanxiong(Chuanxiong) andRadix Puerariae(Gegen). It had the effect of activating blood circulation. It had been used to treat ischemic cardio-cerebrovascular diseases in the clinical practice. This research combined serum pharmacochemistry and serum pharmaocology to study the material basis of active components in TM granules. After single or multiple intragastric administrations of TM granules, serum blood samples of rats were collected at different time points. LC-MS/MS method was developed to analyze chemical components of TM in blood serum samples. The cardiomyocyte hypoxia / reoxygenation (H/R) model was used in the evaluation of cardiomyocyte protection by TM. The correlation analysis was also conducted between serum concentration of TM and cardiomyocyte activity. The results showed that 8 components of pueraria flavonoid, 5 components of salvianolic acids and 2 components fromGegen were promptly absorbed and reached their highest concentrations at 5 or 30 min after administration. After 3 times of medication, the serum concentration was obviously higher compared to single medication. The drug-serum of TM showed significant protective effect on the cardiomyocyte H/R injury with dose-effect relationship. Daidzein, lithospermic acid, salvianolic acid A, salvianic acid A and rosmarinic acid presented as the most correlated components linked to the effect of activating blood circulation by TM. The serum pharmacochemistry / serum pharmacology related studies provided references for the verification of material basis of active components in compound Chinese medicine.

Objective: To optimize the formula of compound asiaticoside gel plasters, and determine the optimal preparation process. Methods:Using the initial adhesion, viscosity and appearance as the indices, the gel plasters were evaluated by orthogonal design in order to study the effects of various base ratios on the preparation and screen the optimal formula and preparation process. Re-sults:The optimal formula was dihydroxyaluminium aminoacetate∶EDTA∶glycerol∶CMC-Na of 0. 25∶0. 05∶45∶1. Conclusion: Com-pound asiaticoside gel plasters with the optimal formula and preparation technique show good adhesion and uniformity, which can meet the need of large-scale production.