Objective To investigate the clinical efficacy and safety of total thyroidectomy combined with 131Ⅰradioiodine therapy for patients with hurthle cell thyroid cancer(HCT). Methods From January 2001 to January 2013,20 HCT patients in our hospital,who under-went total thyroidectomy combined with 131Ⅰradioiodine therapy. The complications, the thyroid dysfunction and tumor recurrence were ob-served. Results The total efficiency of patients received total thyroidectomy combined with 131Ⅰradioiodine therapy was 100%, with no hoarseness,infection and other complications. And there was no tumor recurrence or death during follow-up. Total thyroidectomy combined with central lymphadenectomy had increased the chance of injury of parathyroid. There was no significant differences of PTH levels between simple thyroidectomy and total thyroidectomy combined with central lymphadenectomy in patients with different stages of treatment in 131Ⅰtreatment (P>0. 05). Conclusion Simple thyroidectomy combined with 131Ⅰradioiodine therapy causes less chance of injury of parathy-roid that restored within a month, which is high safety.

Objective To investigate the relationship between the distribution of abdominal adipose tissue and metabolic abnormality in the patients with metabolic syndrome (MS). Methods 108 patients (MS 70 cases, essential hypertension (EH) 22 cases and type Ⅱ diabetes mellitus (T2DM) 16 cases) were enrolled in this study. The visceral adipose (VA) and subcutaneous adipose (SA) were measured with computerized tomography (CT), the ratio of VA/SA was calculated and the correlation between them was analyzed. Results (1) The VA value in MS group was significantly higher compared to both T2DM and EH groups (P

Objective To investigate the distribution of air microorganisms in soldies′living quarters of one under-ground tunnel during airtight survival training .Methods Anderson sampling was carried out in Area A and Area B ( living quarters) and Area C (a toilet) at designated time and place.After sampling, the culture and identification of microorgan-isms were finished .Results ①In the living quarters of the whole underground tunnel , the total number of bacteria ranged from 125 to 37 800/m3,but it was 2692, 1844 and 2199/m3, respectively in Area A, B and C.The mean number of bac-teria was 2245/m3 .The number of fungi ranged from 0 to 10 017/m3 .The total number of fungi of Area A , B and C was 1064 , 883 and 1011/m3 .The mean number was 986/m3 .②The number of bacteria in the living areas presented three fea-tures:the total bacteria showed overall three peaksin Area A and B, buttwin peaksin Area C.In Area A and B, the number of bacteria exhibited low colony at first but fluctuated heavily later .In Area C, it decreased gradually to the mini-mum,and the fungi showed a wavy and irregular trend .③The air microbial species included cocci ( Micrococcus, Coriolis of Staphylococcus aureus, S.epidermidis and S.equorum) , bacilli ( Acinetobacter baumannii, A.lwoffii and Alcaligenes faeca-lis),and fungi (Mucor and Saccharomyces).Conclusion Although the content of microorganisms was up to the military hygiene standards , it was higher than in the same kind of tunnels .Themulti peakphenomenon of microbial distribution suggests that the change of air microorganisms in tunnels has its own characteristics .Most of the air microorganisms are con-ditioned pathogens that may cause illness if they are not under control .

Objective:To construct a bait vector for HSPC238, and to screen the target proteins which interact with the HSPC238.Methods:Gene synthesis method was used to synthetic gene HSPC238, then connected with the pGBKT7 vector after digesting by the sfiIA and sfiIB,to obtain the bait plasmid pGBKT7-HSPC238,then transferred into the yeast strains AH109 with the empty plasmid pGBKT7after sequencing,to observe its self-activating effect in the nutrient deficiencies medium,and further to screen the target proteins which interact with HSPC238 from the human fetal liver cDNA library.Results:The bait vector pGBKT7-HSPC238 was successfully constructed,and it had no self-activating effect through the phenotypic screening,after the yeast two-hybrid technology with literature analysis,we preliminary screened and found that the ribosomal protein L5(RPL5) may be the one of the target proteins which interacted with HSPC238 from the human fetal liver cDNA library.Conclusion: We successfully constructed the bait plasmid vector PGBKT7-HSPC238,and after the yeast two-hybrid technology with literature analysis,we preliminary screened and found that the ribosomal protein L5( RPL5) may be the one of the target proteins which interacted with HSPC238.

OBJECTIVE To compare the results of plasma scalpel assisted uvulopalatopharyngoplasty(UP PP) under local anesthesia(PS)with radiofrequency volumetric tissue reduction(RF)in the treatment of obstructive sleep apnea/hypopnea syndrome (OSAHS). METHODS Sixty-nine and 79 patients were treated with PS and RF respectively. They were followed-up for 6 and 12 months after operation and the outcomes of the 2 surgical methods were compared. RESULTS The improvement rates at 6 months after PS and RF were 85.5 % and 83.5 % respectively. There was no significant difference between the 2 methods. The improvement rates at 12 months after PS and RF were 78.3 % and 49.3 % respectively. The difference was significant. No major complication was found. CONCLUSION The long-term outcome of PS is better than that of RF. PS surgery may be comparable with surgery under general anesthesia in some special cases.

Objective To observe the impacts of different storage temperatures on the activities of adipose tissues and the extraction and proliferation of adipose-derived stem cells (ADSCs) situated in harvested fat.Methods Adipose tissues obtained by liposuctions in healthy females were kept in different temperature;all groups of adipose tissues were studied in context of the histomorphology and activity of GAPD as well as the extraction efficiency and proliferation of ADSCs.Results Adipose tissues cryopreserved at 4 ℃ within 24 hours could retain their activities effectively,but their activities would decrease rapidly if they preserved at room temperature.The efficiency of adipose tissues extracting stem cells and their proliferations were affected by storage temperatures and times.If adipose tissues were preserved at room temperature for over 1 hour,the extraction efficiency and proliferation of their ADSCs would be lower significantly.Conclusions Adipose tissues cryopreserved at 4 ℃ can effectively ensure their activities and their extraction efficiency and proliferation of ADSCs.It is important to preserve adipose tissues at low temperature after harvesting fat graft.

Objective:To construct the recombinant eukaryotic expression vector pCDNA3.1-MT2A and to investigate the cellular localization of MT2A protein in 293T and SMCC7721cell lines.Methods: Gene synthesis method was used to synthetic gene MT2A,added a Kozak sequence and His tag sequence at the N-terminus,the amplified target gene was connected to the pcDNA3.1(+) vector which was double digested between the BamH Ⅰ and Not Ⅰ.After transformation to E.coli DH5α, the positive clones were picked for plasmid extraction then Electrophoretic and sequenced.The pCDNA3.1-MT2A plasmids which passed through electrophoretic and sequenced were transfected 293T and SMMC7721 cell lines by liposome method,and then observed their expression and localization in eukaryotic cells by laser confocal microscopy.Results: The recombinant plasmid pCDNA3.1-MT2A was confirmed by restriction analysis and DNA sequencing,the sequence of the target gene MT2A was entirely correct,eukaryotic expression vector was successfully constructed and cell lines which had transfected recombinants could see the expression of green fluorescent protein in the cytoplasm.Conclusion:Successfully constructed fusion gene of pCDNA3.1-MT2A and expressed in eukaryotic cells,we found that the MT2A was mainly localized in the cytoplasm of 293T and SMMC7721 cell lines.The findings can help us to lay the foundation for the functions of MT2A in hepatoma cells.

Objective:To investigate the association between rs1042713 polymorphisms of ADRB2 gene and the susceptibility of asthma in Chinese Population by meta-analysis.Methods: The Pubmed database,Emabase database,Web of Knowledge database, CNKI database,Wanfang database and Weipu database were searched for all publications about the susceptibility of asthma and the rs1042713 polymorphisms of ADRB2 gene in Chinese Population.The article which met the inclusion criteria were assessed by the STA-TA12.0 software.Results:12 studies were included,with 2 193 asthmatic patients and 2 033 controls.All the included articles were satisfied to the Hardy-Weinberg equilibrium.The results of Meta-analysis was showed that the risk of asthma of the mutations G carriers ( GG +GA) on ADRB2 gene rs1042713 loci in Chinese people compared with the wild-type homozygotes( AA) was not significantly in-creased overall(OR=1.08,95% CI=0.82-1.44).However,subgroup analysis showed that the risk of G carriers of children had a relatively higher incidence(OR=1.69,95% CI 0.99-2.87),while the risk of adult-onset have a relatively lower incidence(OR=0.88,95%CI 0.68-1.15).Conclusion:The ADRB2 gene rs1042713 polymorphisms have a certain correlation with the susceptibility of asthma in Chinese children,the mutant gene G carriers may relatively increase the risk of asthma in childhood.

Objective To investigate the application of capillary electrophoresis by dried filter blood paper for screening of α-thalassemia in neonates .Methods The hemoglobin (Hb) of 46 718 cases of neonatal dried heel blood spots were analyzed by the capillary electrophoresis and the content of HbA ,HbF ,HbA2 and abnormal Hb were detected ,the phenotype cases which was screened positive were recalled for genetic analysis .Results A total of 2 598 cases of Bart hemoglobin (Hb Bart′s) positive were detected in 46 718 cases of neonatal heel blood dried blood spots .The screening positive rate was 5 .56% (2 598/46 718) .A total of 477 cases of α-thalassemia gene carriers were confirmed by genetic analysis in the 544 cases which were recalled .The coincidence rate of Hb Bart′s screening and genetic diagnosis was 87 .68% (477/544) .By analyzing the relationship between the clinical pheno-types and the content of Hb Bart′s ,we found the Hb Bart′s content gradually increased with the severity of clinical phenotype ,and the difference was statistically significant (P= 0 .000) .Conclusion There is a good consistency between the capillary electrophore-sis of dried filter blood paper and the genetic analysis .It could be determined α-thalassemia clinical type according to the Hb Bart′s content .

Objective To approach the correlation of the left ventricular function in elderly patients with acute myocardial infarction (AMI) at low-risk factor. Methods Forty-five elderly patients hospitalized for AMI were registered, including 20 patients who were underwent emergency percutaneous coronary intervention (PCI) after the onset of AMI and 25 patients who received conservative non-invasive therapies. These 45 cases all received echocardiography(ECHO) examination in the 4th and 24th week after acute myocardial infarction. Results In the PCI group, end-diastolic volume index (EDVI) and end-systolic volume index (ESVI) had significant difference (P0.05) after therapy; WMSI was higher than PCI group (P