To realize the real-time transmission of temperature data and display using the platform of intelligent mobile phone and bluetooth. Application of Arduino Uno R3 in temperature data acquisition of digital temperature sensor DS18B20 acquisition, through the HC-05 bluetooth transmits the data to the intelligent smart phone Android system, realizes transmission of temperature data. Using Java language to write applications program under Android development environment, can achieve real-time temperature data display, storage and drawing temperature fluctuations drawn graphics. Temperature sensor is experimentally tested to meet the body temperature measurement precision and accuracy. This paper can provide a reference for other smart phone mobile medical product development.
Body Temperature ; Cell Phone ; Humans ; Programming Languages ; Software ; Wireless Technology

Tuberculosis is one of the critical diseases with priority of the State's infectious disease prevention.This research,based on the collection and analysis of the cases cured by "feilaokang" and a fine result for symptomatic treatment experiment in vitro,make a further research of bacteriostasis in vivo.The pathological section examination has also been made,including HE coloration and Z-N coloration examination.The result indicate that there is a clear effect,for some indicators,on infected mouse for middle does and a clear effect,for all indicators,on infected mouse for high does.This result would be the very foundation for the further research of screening for MDR-TB with effect by "feilaokang" and concluding for the antibacterial coverage and antibacterial material basis.

AIM: To investigate the effect of aminoguanidine (AG) on plasma and renal levels of angiogenesis Ⅱ (AngⅡ), and to identify the relationship of AGEs with AngⅡ in STZ-induced diabetic rats. METHODS: Wistar rats were randomly assigned to three groups. Diabetes was induced, rats were then received AG in treatment group. At the end of 12th week, urine albumin excretion rate (UAER) and calculate creatinine clearance (Ccr) were detected. Periodic acid-Schiff reagent was used to evaluate renal pathology. Plasma and renal AngⅡ were analyzed by radioimmunoassay and immunohistochemistry, respectively. RESULTS: AG treatment significantly prevented the increase in UAER (P<0.01), renal pathology (P<0.01), and level of renal AngⅡ (P<0.01). However, plasma concentration of AngⅡ was higher than that in diabetic rats without AG treatment (P<0.01). CONCLUSION: AG down-regulates renal Ang Ⅱ level, probably by reducing the formation of AGEs, which may be one of the renoprotective factors in diabetic nephropathy. More proofs are needed to identify the result that plasma AngⅡ concentration increases in DMA group.

As a member of nuclear receptor superfamily, farnesoid X receptor (FXR) has been shown to regulate numerous metabolic pathways, which include playing an important role in bile acid metabolism, maintaining lipid and glucose homeostasis when FXR is activated. With the prevalence of the glucose and lipids disorder, FXR attracts increasing attention. It may be a potential target for the treatment of type 2 diabetes mellitus and lipid disorders.
Bile Acids and Salts ; Diabetes Mellitus, Type 2 ; Glucose ; metabolism ; Homeostasis ; Humans ; Lipid Metabolism ; Receptors, Cytoplasmic and Nuclear ; metabolism

Objective To study the cytogenetic changes in HPV-immortalized cells(SHEE)for further investigating the esophageal carcinogenesis. Methods Giemsa staining was used to show the modal number of chromosomes.G-banding was done to observe the chromosomal aberrations.Fluorescence in situ hybridization(FISH)of the interphase nuclei with the centromere probes of chromosome 1,7 and 8 were performed to determine the numerical abnormalities. Results The modal numbers at passage 10 and 20 were 58-63 and 57-64, respectively.Passage 61 had a bimodal distribution 58-61 and 63-65.The structural aberrations could almost be found in all of karyotypes.The following structural aberrations were identified:1.del(1)(q12);2.del(1)(p32);3.der(4),t(4;?)(q31;?);4.der(5),t(5:?)(q31;?).FISH results showed that trisomy 1 and tetrasomy 7 markedly increased with the increase of passages and disomy 8 kept in faint change in all passages.Conclusion The modal number moved right slowly in the graph of the modal distribution and the increases of chromosomal numbers were in imbalance with increases of passages of SHEE.The structural aberrations of chromosome were found in most of karyotypes.Our results suggest that the cell immortalization is a multistep process involved in the multiple chromosomes.;

Objective To investigate the effect of Ginkgo biloba extract on serum divalent metal transporter1 ( DMT1 ) , glucose regulated protein 75(grp75) and nerve function in patients with Parkinson disease.Methods 38 cases of patients loith parkinson disease according to different drugs were divided into experimental group and control group, 19 cases in each group.Control group was treated with levodopa and Benserazide tablet, experimental group on the basis of control group, was given Ginkgo biloba extract tablets, treatment for 4 weeks.After treatment, DMT1, grp75 and cognitive function of all patients in substantia nigra were detected.ResuIts Compared with before treatment, two groups of patients with lower DMT1 level (P<0.05), compared with control group, experimental group of patients with lower DMT1 levels (P<0.05).Compared with pre-treatment, two groups of patients grp75 level was higher (P<0.05), compared with control group, experimental group after treatment grp75 level was higher (P<0.05).Compared with before treatment, the two groups of patients with MoCA scores were higher (P<0.05), HAMD scores were lower (P<0.05).Compared with control group, experimental group after treatment MoCA scores were higher (P<0.05), HAMD scores were lower (P<0.05).ConcIusion Ginkgo biloba extract can significantly reduce the level of DMT1 in the substantia nigra of Parkinson patients, increase the level of grp75, and improve the cognitive function.

BACKGROUND: Bushen Huogu decoction can effectively prevent and treat osteoporosis, but the concrete mechanism of pharmacology is still not clear. 25-hydroxy vitamin D3 and 1, 25-dihydroxyvitamin D3 are important coupling factors, which can regulate bone resorption and formation.OBJECTIVE: To investigate the curative effects of Bushen Huogu decoction on the bone mineral density, bone biomechanics, and level of 25-hydroxy vitamin D3 and 1, 25-dihydroxyvitamin D3 in blood serum, liver and kidney in the ovariectomized osteoporotic rats.METHODS: Totally 108 healthy female Sprague-Dawley rats were randomly divided into model group, sham-operated group, andtreatment group. All rats had been ovariectomized to induce estrogen absence and further establish osteoporotic models, except those in sham-operated group. Treatment group of rats were intragastrically administrated with 2 mL Bushen Huogu decoction,twice a day.RESULTS AND CONCLUSION: Compared with model group, the bone mineral density in the rat femur was significantly increased in the treatment group (P < 0.05), the index of maximal stress and maximal loading of the femoral head were also increased (P <0.05). The concentration of 25-hydroxy vitamin D3 and 1, 25-dihydroxyvitamin D3 in blood serum, liver and kidney were significant higher in the treatment group than those in the model group, and the levels were similar with those in sham-operated group (P >0.05). In the early period of estrogenic hormone absence, the Chinese kidney-tonifying drugs could activate bone metabolism, raise bone mineral density and reinforce quality of bone through up-regulating expression of 25-hydroxy vitamin D3 and 1,25-dihydroxyvitamin D3.

Objective To ascertain the gross α/β levels in drinking water in Inner Mongolia and to estimate the annual effective dose to the local residents from radionuclides in drinking water.Methods A total of 768 water samples were collected from 101 counties distributed over 12 cities of Inner Mongolia.Low background α/β measuring instrument was used to measure the radioactivity level;On this basis,use EPA Federal Guidance Report 11 universal method to estimate the annual effective dose to the local residents via intake of radionuclides from drinking water.Results The gross α radioactivity range was 0.016-1.003 Bq/L for tap water,O.016-0.975 Bq/L for factory water,0.017-1.544 Bq/L for river water,0.120-0.672 Bq/L for lake water,0.016-0.492 Bq/L for reservoir water,0.016-1.139 Bq/L for well water,0.032-3.156 Bq/L for spring water,respectively.The gross β radioactivity range was 0.030-0.828 Bq/L for tap water,0.031-0.571 Bq/L for factory water,0.066-0.873 Bq/L for river water,0.169-2.268 Bq/L for lake water,0.046-0.519 Bq/L for reservoir water,0.071-0.526 Bq/L for well water,0.087-1.063 Bq/L for spring water,respectively.Conclusions In Inner Mongolia,the gross α/β mean value in tap water is less than the World Health Organization-recommended value and the average annual effective dose from tap water is also less than the WHO-recommended value O.1 mSv/a.The gross α/β radioactivity from the other water samples is also within the range of the nationwide average.

Objective To explore the effect of different doses of irbesartan on osteopontin expression and fibrosis in diabetic rat kidney. Methods Sixty-three g-week old male Wistar rat were randomly divided into control group (Ctrl group,n=7),diabetes group (DM group,n=14),30 mg·kg-1d-1 hydralazine administrated group (DM+Hyd group,n=12),25 mg·kg-1·d-1 irbesartan administrated group (DM+Irb25 group,n=10),50 mg·kg-1 ·d-1 irbesartan administrated group(DM+Irb50 group,n=9) and 200 mg·kg-1·d-1 irbesartan administrated group (DM+Irb200 group,n=11).Four weeks after modeling,rats were administered with the corresponding dose of irbesartan.After 12 weeks,urinary albumin excretion rate (UAER),endogenous creatinine clearance rate (Ccr) were measured; morphology and collagen deposition in rat kidney were observed by PAS and Masson staining respectively; Ang Ⅱ content in kidney was measured by ELISA; renal tissue TGF-β1 and OPN mRNA expression were detected by real-time PCR. Results UAER and Ccr in the intervention groups of irbesartan were significantly decreased compared with DM group (P＜0.05).UAER and Ccr in DM+Irb200 group were significantly lower than those in DM+Irb25 group and DM + Irb50 group (P＜0.05).Glomerular hypertrophy,mesangial matrix expansion,tubular lesions and deposition of collagen fiber were siginficant in diabetic rats compared with Ctrl,and prevented after administration with different doses of irbesartan.Ang Ⅱ protein level and TGF-β1,OPN mRNA expression in renal tissue of diabetic rats were significantly higher than those in Ctrl group.Ang Ⅱ,TGF-β1,and OPN mRNA expression was significantly reduced after administration with different doses of irbesartan,and with the increase of irbesartan,the above indicators were decreased P＜0.05).Renal local Ang Ⅱ level was positively correlated with OPN mRNA expression (r=0.74,P＜0.01). Conclusion Irbesartan reduces renal TGF-β1,OPN mRNA expression by decreasing kidney local Ang Ⅱ in dose-dependent manner,and eventually reduces tubulointerstitial fibrosis,which plays a role in kidney protection.