Objective To explore the indications and attention points in one-stage thyroidectomy and bilateral neck dissection for thyroid carcinoma.Methods The clinical and pathological data of 68 thyroid carcinoma patients treated with one-stage thyroidectomy and bilateral neck dissection from Jan 1990 to Dec 2005 were reviewed retrospectively.Results There was no operative death in this series.Of the 68 patients,60 had bilateral and 4 had unilateral positive lymph nodes;4 had negative lymph nodes.The metastatic rate of patients who had unilateral thyroid cancer with contralateral cervical enlarged lymph nodes,bilateral thyroid cancer with unilateral cervical lymph nodes and isthmus cancer with lymph nodes was 100%(7/7),90%(9/10) and 66.67%(4/6) respectively.Postoperative complications include 7 cases of facial and flap edema,2 headache,5 postoperative hoarseness,7 temporary hypoparathyroidism,1 permanent hypoparathyroidism,1 left chylus fistula,and 3 unilateral accessory nerve injury.Conclusions The patients with unilateral thyroid cancer and enlarged contralateral neck lymph nodes,with bilateral thyroid cancer and unilateral cervical lymph nodes,and with isthmus cancer and enlarged lymph nodes are high-risk patient of bilateral neck metastasis,and should be treated with one stage thyroidectomy and bilateral cervical lymph node dissection.The procedure is safe,no serious postoperative complications occurred,and the survival rate and life quality can be improved.

Background and purpose:Cervical cancer is one of the most common cancer in Xinjiang, especially for Uygur from southern Xinjiang and its pathogenesis is not clear. MicroRNA (miRNA) is a class of small non-coding RNA playing an important regulatory role. Its expression and dysfunction is closely related to the development of tumors. In this study, we screen and preliminary analyse expression of miRNA in cervical squamous cell carcinoma samples with human papillomavirus (HPV) 16 positive of Uygur patients. The target genes of miRNA were predicted.Methods:miRNAs were pre-screened by using miRNA microarray technology in 5 cases of HPV16 positivity Uygur patients from southern Xinjiang with cervical squamous cell carcinoma. Fifteen cases specimens were examined by qRT-PCR for preliminary veriifcation, and 83 cases of cervical cancer were detected and analysed the expression of miRNA; Targeted genes were predicted by using four softwares of target scan, miRwalk, miRanda and Pictar.Results:Eighteen differentially expressed miRNAs were selected by SAM software in 5 cases of HPV16 positivity southern Xinjiang Uygur cases with cervical squamous cell carcinoma.miRNA-138 and miRNA-720 were found expressed signiifcantly different by initial veriifcation. Contrasted with 40 normal cases, miR-138 and miR-720 were down-regulated in 83 Uygur patients from southern Xinjiang with cervical squamous cell carcinoma (P<0.05),and correlated with lymph node matastasis and vascular invasion (P<0.05), no correlation with age and the range of cervical wall involvement and HPV16 (P>0.05). miRNA-720 was correlated with clinical stage and tumor size (P<0.05); And the commonly targeted gene between miRNA-138 and miRNA-720 was EZH2.Conclusion:miRNA-138 and miRNA-720 were downregulated in Uygur patients from southern Xinjiang with cervical squamous cell carcinoma, and the common target gene was EZH2.The expression of miR-720 and miR-138 were correlated with relevant risk factors of invasion and metastasis.

Humans ; Osteonecrosis ; complications ; diagnosis ; Otitis Externa ; complications ; diagnosis ; Temporomandibular Joint ; pathology

Objective To Explored the relative factors which caused the extubation failure in neurological intensive care unit (NICU).Methods It was a retrospective study.40 cases of patients who met the criteria,were brought into statistical analysis.They were admitted in NICU in Nan Fang Hospital from December 2008 to February 2011.The name,sex,age,diagnosis,respiratory parameters,24 hours discrepancy quantity,sputum,and Glasgow Coma Scale,Full Outline of UnResponsiveness Scale were recorded.SPSS 13.0 was used as statistic software.P ＜ 0.05 was considered statistically significant.Results Both in extubation successful and failure groups,GCS and Four were significantly different (all P ＜ 0.05).Howerer,there were no statistically significant in the other factors.There were significantly differences between GCS and Four in predicting extubation results (P =0.012).Logistic multiple regression showed that Four and GCS grade were predictive factor of extubation failure (P =0.041).Conclusions The result suggests that it is statistically significant to use GCS and Four as factors to predict extubation results.It can be widely used to help medical personnels monitoring the changes of patients'clinical conditions,judging prognosis,and making treatment plan in NICU.Wether other factors would effect the extubation results,more prospective,randomized controlled studies were needed.

Objective To observe neuropsychological development status in children after surgical treatment of congenital heart diseases(CHDs)and analyze the risk factors. Methods 89 children who received outpatient review in Fuwai Hospital from September 2015 to March 2016 after surgical treatment of CHDs were recruited in this study and 90 normal children were recruited as the control group. The children with CHDs were divided into simple CHDs group(RACHS- 1 score≤2)and com-plex CHDs group(RACHS- 1 score≥3)according to RACHS- 1 classification. Neuropsychological development status was meas-ured according to pediatric-psychological mental test scale developed by Capital institute of pediatrics,Beijing and statistical a-nalysis was compared. Results The measurements of neuropsychological development showed the normal children behaved better than the children with CHDs(P < 0. 05). The simple CHDs group achieved better distribution of development quotient than complex CHDs group(P = 0. 032)and there was no difference between the normal control group and simple CHDs group (P = 0. 420). Multivariate regression analysis indicated that younger age at cardiac surgery,lower preoperative blood urea ni-trogen(BUN),higher preoperative creatinine(Cr)and prolonged duration of cardiopulmonary bypass(CPB)accounted for low-er scores in the test scale(P < 0. 05). Conclusion Distinct neuropsychological difficulties could be present especially in chil-dren with complex CHDs. Younger age at cardiac surgery,preoperative BUN,Cr and CPB duration were perioperative factors that were associated with long-time neuropsychological development.

OBJECTIVE: To explore the differential expression of microRNA (miRNA) in HPV16-positive squamous carcinoma of the cervix in the Uygur of southern Xinjiang and to predict the target genes of the miRNAs.
 METHODS: Samples of HPV16-positive squamous carcinoma of the cervix from 5 Uygurs were collected for miRNA microarray assay. The differentially expressed miRNAs were selected for further verification by real-time quantitative RT-PCR. The software, including targetscan, miRwalk, miRanda and pictar, were used to predict the target genes of the verified miRNAs.
 RESULTS: Eighteen differentially expressed miRNAs were identified by miRNA microarray assay. The significantly differentially expressed miRNA-138 and miRNA-720 were verified by real-time quantitative RT-PCR. According to the prediction, the target genes for miRNA-138 were EZH2, LYPLA1, ARHGEF3, CLNS1A, EIF4EBP1, GNAI2, LIMK1, RHOC, ROCK2, SLC20A1, TERT, and H2AFX, while for miRNA-720 were EZH2, AGAP2, SPOCK2, FGF14, HNRNPA2B1, QKI, FOXG1, ACVR1B, DNMT3A, EPHB2, LATS2, KRAS, CCND2, NBN, ENAM, AMELX, PRNP, and CALB1.
 CONCLUSION miR-138 and miR-720 are the down-regulated target miRNAs in HPV16-positive squamous carcinoma of the cervix in the Uygur of southern Xinjiang. The common target gene for miR-138 and miR-720 is EZH2, which might be related to cervical squamous carcinoma invasion and metastasis.
Carcinoma, Squamous Cell ; metabolism ; virology ; China ; Down-Regulation ; Female ; Human papillomavirus 16 ; isolation & purification ; Humans ; MicroRNAs ; metabolism ; Papillomavirus Infections ; metabolism ; Real-Time Polymerase Chain Reaction ; Uterine Cervical Neoplasms ; metabolism ; virology