Objective To investigate the effects on the improvement of the function of islet β cell by three intensive insulin treatments on newly diagnosed type 2 diabetes(T2D) in different insulin resistant status.Methods Ninety-eight patients of newly diagnosed T2D were divided into two groups:group with overt insulin resistant status ( IR group) ( HOMA-IR ≥ 5 ); group without overt insulin resistant status ( Non-IR group) ( HOMA-IR ＜ 5).According to the condition of patient,there were six subgroups:IR-CSⅡ group ( n = 20 ); IR-glar group ( n = 22 );IR-aspart 30 group (n=23); Non-IR-CSⅡ group (n= 10); Non-IR-glar group (n=12); Non-IR-aspart 30 group (n = 11 ).Subgroups were treated with continuous subcutaneous insulin injection (CSⅡ group),insulin aspart plus insulin glargine ( glar group),and insulin aspart 30 injection ( aspart 30 group) for two weeks,respectively.The levels of fasting plasma glucose (FPG) ,fasting C-peptide(C-P) ,2 h plasma glucose (2 hPG) were measured and homeostasis model assessments of beta cell (HOMA-β) and homeostasis model assessments of insulin resistance ( HOMA-IR) were calculated using fasting C-P.Results The time of blood glucose recover,insulin dosage and the incidence of hypoglycemia of CSⅡ group were lower than those of the glar group and aspart 30 group( P ＜ 0.05 and P ＜0.01 ,respectively).However,there were no significant difference between the glar-group and aspart 30 group ( P ＞ 0.05 ).The insulin dosage of Non-IR-subgroups was significantly lower than the IR-subgroups ( P ＜ 0.01 ).The △HOMA-IR(C-P) of Non-IR-subgroups was lower than the IR-subgroups ( P ＜ 0.05 ).The △HOMA-islet(C-P) of the Non-IR-subgroups was higher than the IR-subgroups ( P ＜ 0.05 ).The △HOMA-IR(C-P) ( 1.79 ± 0.15 and 1.51 ±0.09 in IR and non-IR group,respectively) and △HOMA-islet(C-P) (4.01 ±0.21 and 4.35 ±0.23 in IR and Non-IR group,respectively) of the CSⅡ group were higher than those of the glar group (1.63 ± 0.21 and 1.40 ±0.19 of △HOMA-IR (C-P) and 3.86 ± 0.12 and 4.03 ± 0.18 of △HOMA-islet(C-P) in IR and Non-IR group,respectively) and aspart 30 group ( 1.61 ± 0.13 and 1.42 ± 0.1 1 ) △HOMA-islet (C-P) and 3.88 ± 0.32 and 4.01 ±0.14of△HOMA-islet(C-P)inIRandNon-IRgroup,respeetively)(P＜0.05).Conclusions Thethree intensive insulin treatments for newly diagnosed T2D accompanied with high blood glucose may improve the function of β cell and alleviate insulin resistance,especially the CSⅡ.However,the efficacy on T2D with overt insulin resistant status is limited.

? in the blood. There were three isomeric compounds of DDT in the fat and two in the blood were detectable. Conclusion There was still accumulation of HCH and DDT in human body fat and blood in Xiaogan population although the accumulative levels were significantly lower than that of the allowable residue standard of China.

?-HCH. The average of pp'-DDE in the surface water was the highest, 0.062 ?g/L. In the water in the deep well of 70 meters, organochlorine was still found. Conclusion The residues of organochlorine pesticide in different soil and water of the agricultural products base in Xiaogan have been detected, the contents are under the related national standard limitation, but the potential threat of the accumulation of organic chlorine pesticide should not be underestimated.

Treated by CCM for half year in 92 cases of pre -cancerous lesions of stomach, the pathological mean score for special hyperplasia were lowered significantly and different from that before treatement. The pathological scoring was also markedly lowered as compared with HP scoring.

The spleen cells from the BALB/C mouse immunized with the type B toxoid were fused with aNS-1 myeloma cell line. The superatant containing the hybridoma-formed cells with growing pores wasscreened by EL1SA, in which 66.7% the pores could secrete the specific antibodies against botulin.After a Subclonizing culture by the limiting dilution technique four hybridoma cell lines(3B10, 3B11, 3G12 and 4A5) were established and could secrete the specific antibodies persistently in the culture medium. in which antibody titers came to 10-3-10-5, while they were injected into the BALB/C mice intrape ritoneally ascites rich in antibodies with a titer of 10-5-10-8 was produced. The results testing the (our monoclonal antibodies with the type A and B toxoids showed that the antibodies of 3G12and 4A5 were specific for the type B toxoid, and those of 3B10 and 3B11 had light cross reaction with the type A toxoid. Identification of 1g showed that the antibodies of 3B10 and 3G12 were of IgG1, while those of 3B11 and 4A5 of IgG2. The chromosomal assay confirmed the four cell lines to be hybridoma. The neutroligation test in mice revealed that those four monoclonal antibodies did not show any protective effects on botulin.

Objective:To investigate the clinical manifestation and determine the distribution of pathogens and their characteristics of drug susceptibility to bloodstream infections (BSIs), and provide evidence for clinical anti-infection treatments after renal transplantation.
Methods:Totally 81 episodes of BSIs occurred in 71 patients between July 2003 and June 2013. We retrospectively analyzed the pathogens and their drug susceptibility characteristics with BD microbiological assay system. We also collected the clinical and laboratory data of the patients . Results:The main pathogens were gram negative bacteria (67.90%), followed by gram positive bacteria (28.40%) and fungi (3.70%). The most common gram negative bacillus was Escherichia coli.While for gram positive bacteria, the main bacillus was coagulase-negative staphylococci. The gram negative bacteria were relatively sensitive to aminoglycosides and carbapenem. The gram positive bacteria were sensitive to glycopeptides and oxazolidone.
Conclusion:The clinical manifestations included high body temperature, onset in the early period after kidney transplantation and high mortality. Though gram positive coccus plays an important role, most infections are caused by gram negative bacteria in BSIs after the renal transplantation. The antibiotic resistant rate for gram negative bacteria is very high as well as gram positive bacteria.

The principle of temperature control in operating room air decontamination system and the main reasons with difficulties of regulating temperature in transformation period of spring and autumn are analyzed. The reconstructed approaches of circulating water line on surface cooler are adopted appropriately, not only to solve the question of long temperature decreasing response time in operating room but also to save substantially a lot of expenditures and reduce the running loss.

Aim To observe the improvement of visual-auditory cognitive functions in the human entering high altitude by taking in tea polyphenols.Methods Thirty eight males living at 3 700 m high altitudes for 90 days constantly were randomly divided into two groups: ①group Ⅰ(placebo,40 mg/day); ②group Ⅱ(TP,300 mg/day).Cognitive functions were measured by integrated visual and auditory continuous performance test and the difference between groups was evaluated by the comparisons of post-treatment to pre-treatment.Results Compared with pre-treatment,PruA was significantly higher after taking in TP(P

Objective To compare the change features of anti-donor specific antibody (DSA) in different species of sentitized mice after skin transplantation. Methods All mice were divided into the Balb/c → C57BL/6 (6 pairs) and Balb/c → C3H skin transplantation groups (6 pairs). At d0, d2, d4, d7, d13, d17, d28, d35, d42, d49 and d56 after skin transplantation, the serum sample was prepared for detection of DSA-IgG and DSA-IgM levels. Results Moderate increase was noted in the DSA-IgG level in the sensitized mice within 1 week after skin transplantation. The IgG level was significantly increased within 1-4 week and peaked and stabilized within 4-8 week. No significant variation was observed in the DSA-IgM level at 8 weeks after skin transplantation. In the Balb/c → C57BL/6 skin transplantation group, the DSAIgG level was significantly lower than that in the Balb/c → C3H group. Statistical significance was identified in the IgG levels between two groups at d2, d17, d28, d35, d42, d49 and d56 after skin transplantation (all P<0.05). No statistical significance was noted in the DSA-IgM levels between two groups at each time point (all P>0.05). Conclusions Advancing the time of renal transplantation after skin transplantation moderately in the Balb/c → C3H group, or changing to the lower immunoreactive combination of Balb/c → C57BL/6 are aimed to establish AMR mouse models with mild rejection reaction.

Objective To evaluate the curative efficacy of multimodality for severe pulmonary infection (SPI) following kidney transplantation (KT).Methods Fifty-seven cases of SPI following KT were treated with multimodality therapy in our hospital between Jan.2014 and Jan.2017.The outcome and data were analyzed and evaluated retrospectively.Results Of these 57 patients,45 cases were cured (41 cases were alive with functioning grafts,and 4 cases had grafts loss).The pulmonary lesions in 4 cases of pulmonary fungal infection were improved and oral anti-fungal drugs were continuously given after discharge.The symptoms in one case of tuberculosis were obviously improved and anti-tuberculosis treatment was given continuously after discharge.There were 5 deaths,including 2 deaths due to functioning grafts loss.Two cases abandoned treatment during therapy because of financial problem.Pathogens could be detected in only 29 cases.Conclusion SPI after KT is an acute important complication with rapid progression.Early and prompt treatment with combined antibiotics,antifungal drugs as well as antivirus is essential.The keys to successful rescue for SPI should also include immunosuppressant reduction,intravenous immunoglobulin and nutrition support.The combined therapy is successful and could reduce mortality of SPI obviously.