Objective To investigate metformin combined with insulin aspart 30 injection (NovoMix 30) in the treatment of type 1 diabetes mellitus (T1DM) in children and adolescents. Methods A total of 126 T1DM children over 10 years of age were randomly divided into insulin group (A) and insulin + metformin group (B). A group (n=60) was given insulin aspart 30 injection (insulin aspart 30), and B group (n=66) was given the metformin and insulin aspart 30 injection (NovoMix 30). Results The two groups can effectively control blood glucose, but the B group in the blood glucose control time, insulin dosage, the incidence of hypoglycemia, fasting blood glucose and hospitalization time were better than those of A group. There was no significant difference in liver and kidney function before and after oral administration of metformin in B group (P>0.05). Conclusion Metformin combined with insulin is effective and safe in the treatment of children with T1DM.

Objective To investigate HIV infection via sex in Xinjiang,in order to provide guidance for the formulation of strategy to control and prevent sexual transmission of HIV.Methods Vistiors to 15 STD clinics in 5 cities of Xinjiang were asked to take blood and to be tested for HIV and RPR.At the same time,medical workers carried out the designed investigation.Result A total of 2 499 STD outpatients were investigated,among whom 28 samples were confirmed to be HIV positive and 145 samples were RPR positive;the infection rate was 1.12% and 5.80%,respectively,with male being 0.97% and female being 1.37% in the positive samples.The Han nationality had 8 HIV positive samples,and the Uygur nationality had 20 positive samples,with the positive rate being 0.44% and 3.49%,respectively.The Han nationality had 66 and the uygur had 79 in RPR positive samples,the positive rate being 3.66% and 13.79%,respectively.In 212 cases of syphilis 4 samples were HIV positive,the infection rate being 1.89%;in 420 cases of GU 10 samples were HIV positive,the infection rate being 2.38%.Our behavioral surveys found that those who 100% used condoms in their sex activities were free of HIV infection,while those who never used condoms had a high ratee of infection,up to 2.77%.Conclusion Sex transmission is becoming an important route of spreading HIV infection in Xinjiang,and therefore it is essential to strengthen serological and behavioral surveillance for high risk population and implement effective interventions for them.

砄bjectives:To observe the difference of programmed cell death (PCD) and the expression of related gene p 53 in the development of normal palate and in the formation of cleft palate.Methods:The model of the development of cleft palat was estabished with retinoid acid (80 mg?kg 1 for each pregnant mouse). The palate samples were obtained at GD13 14 (at 13rd day 14 hours of prenancy),13 22 ,14 8,14 14 ,14 33 ,15 8,15 22 and 16 8 respectively.PCD was detected with TUNEL staining,while the mRNA transcription of p 53 was observed by in situ hybridization.Rssults:In early development of palate process,the positive index of PCD in the cleft palate samples was significantly higher than that in the normal ( P 0.05) between the two groups.Conclusion:The proliferation of mesenchymal cells of the early developmental palate process may be inhibited due to the abnomal PCD in the formation of cleft palate.The mechanism of PCD in this study may be a p 53 independed pathway.

Objective To compare the therapeutic efficacy of two different administration routes of insulin administra?tion on juvenile type 1 diabetes mellitus (T1DM) complicated with diabetic ketoacidosis(DKA). Methods A total of 223 cases of juvenile T1DM was included in this study, among which 98 were complicated with DKA. Insulin was delivered through either continuous subcutaneous insulin infusion(CSII) by insulin pump or via multiple subcutaneous insulin injec?tion (MSII). Recovery period of blood glucose, insulin doses that were adminstrated, the urinary ketone bodies clearance time, the recovering time from DKA and the frequency of hypoglycemia incidence were all compared between these two routes. Results Both CSII and MSII routes reversed blood glucose and DKA effectively. However the recovering time of blood glucose and DKA, insulin dosage,the urinary ketone bodies clearance time and the frequency of hypoglycemia inci?dence all improved better or quicker in CSII than in MSII. Conclusion CSII by insulin pump is safer and more effective than MSII in the treatment of junvenile T1DM with metabolic disturbance and diabetic ketoacidosis.

Animals ; Asthma ; physiopathology ; Disease Models, Animal ; Mice ; Mice, Inbred BALB C ; Respiratory Function Tests ; instrumentation

Objective To study metabolism of polyunsantured fatty acid (PUFA) and to investigate the relationship between different PUFA compositions and △6 desaturase (D6D) activity in colorectal carcinoma (CRC).Methods Fresh frozen malignant CRC tissues were obtained from 61 patients and blood samples were detected in 38 patients.The PUFA composition in these samples was determined by gas-liquid chromatography on a capillary column.The fatty acid product-to-precursor ratios in blood and tissue as estimates of desaturase activity (D6D activity index),and its relationship with the ratios between different PUFA compositions were investigated.Results Metabolism of ω-6 PUFA dominated in PUFA metabolism path.The ratio of ω-6/ω-3 PUFA was 4.89 in blood samples and 10.15 in tissues.The ratio of LA/ALA was 101.92 in blood samples and 86.16 in tissues.The ratio of ω-6/ω-3 LC-PUFA was 2.86 in blood samples and 4.51 in tissues.The D6D activity index in ω-6 PUFA metabolic processes both in tissues (t =1 1.609,P =0.00) and blood samples (t =-9.151,P =0.00) were higher than that in ω-3 PUFA.Conclusion In colorectal carcinoma,the ω-6 PUFA metabolic not only plays an important role in the metabolism of PUFA,but also is more active than the ω-3 PUFA metabolic,and in some way links to the development of tumorigenesis in CRC.

Three-orientation medical talent training mainly include humanistic quality cultivation, professional quality and physical and mental quality. With professional ability as the guidance of profes-sional quality education requires students not only to grasp skilled medical technology, but also have the ability to enhance the medical technology. Based on the orientation of training target, this research mainly from habit set, authority set, set the multitude and empirical mind-set four aspects in this paper, the critical thinking, and put forward problems from finding problems, and expounds the innovative thinking of concise problem.

Objective To evaluate the significance of cystatin C (CysC) in the diagnosis for early kidney injury of diabetes and hypertension by testing serum CysC and serum creatinine concentration and urinary albumin excretion (UAE) in patients with type 2 diabetes and primary hypertension.Methods Sixty-six patients with type 2 diabetes were selected,among whom the total 38 patients whose UAE were 30-300 mg/24 h were classified into early diabetic nephropathy (DN) group,and 28 patients whose UAE were ＜ 30 mg/24 h were classified into non diabetic nephropathy (NDN) group.Fifty-two patients with primary hypertension were selected,among whom the total 25 patients whose UAE were ≥ 30 mg/24 h were classified into hypertension with kidney injury group,and 27 patients whose UAE were ＜ 30 mg/24 h were classified into hypertension without kidney injury group.Sixty health people were selected as control group.The UAE,CysC and creatinine levels were detected.Results The CysC in early DN group was significantly higher than that in control group and NDN group [(1.84 ± 0.83)mg/L vs.(0.41 ± 0.62) and (0.66 ± 0.59) mg/L],and there was statistical difference (P ＜ 0.05).There was no statistical difference in CysC between NDN group and control group (P ＞ 0.05).There were no statistical differences in creatinine and UAE among the DN group,NDN group and control group (P ＞ 0.05).The CysC in hypertension with kidney injury group was significantly higher than that in control group and hypertension without kidney injury group [(0.93 ± 1.04) mg/L vs.(0.41 ± 0.62) and (0.69 ± 0.57) mg/L],and there was statistical difference (P ＜ 0.05).There was no statistical difference in CysC between hypertension without kidney injury group and control group (P ＞ 0.05).There were statistical differences in creatinine and UAE among hypertension with kidney injury group,hypertension without kidney injury group and control group (P ＞ 0.05).Conclusion CysC can be regarded as the value to judge early kidney injury,and it is very important inunderstanding patient's condition,by which appropriate treatment can be carried out to prevent or decrease the occurrence of chronic renal failure.

Objective:To explore the prevalence rate of suicidal ideation and its risk and protective factors in military personnel.Methods:A total of 2071 military personnel were investigated by stratified random cluster sampling in May to August of 2015.The Question 7 of Beck Depression Scale (BDI) was used to test suicide ideation (item 7 score ≥ 1 was dovetailed in suicide ideation group).Family,social demographic and occupational factors were assessed with the self-made general characteristics questionnaire.The data were analyzed with multiple stepwise logistic regression.Results:There were 382 (18.4％) military personnel whose scores of item 7 were ≥1.Family history of suicide (OR =42.97,95％ CI =29.14-63.35),surrounding suicide (OR =2.46,95％ CI =1.75-3.46),drinking (OR =1.64,95％ CI =1.31-2.07) and level of education (OR =1.38,95％ CI =1.01-1.90) were risk factors of suicidal ideation.Protective factors were (OR =0.60,95％ CI =0.50-0.72) and station (OR =0.15,95％ CI =0.03-0.64).Conclusion:It suggests that in suicidal prevention for military,more attention is deserved paying to those military personnel who have family history of suicide,surrounding suicide,drinking habit,and are stationed in remote areas and air force.