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Niclas Rollborn, Torbjörn Åkerfeldt, Gunnar Nordin, Xiao Yan Xu, Aleksandra Mandic-Havelka, Lars-Olof Hansson, Anders Larsson
Hemoglobin A1c (HbA1c) is a frequently requested laboratory test and there is thus a need for high throughput instruments for this assay. We evaluated a new automated multicapillary zone electrophoresis instrument (Capillarys 3 Tera, Sebia, Lisses, France) for analysis of HbA1c in venous samples. Routine requested HbA1c samples were analyzed immunologically on a Roche c6000 instrument (n = 142) and then with the Capillarys 3 Tera instrument. The Capillarys 3 Tera instrument performed approximately 70 HbA1c tests/hour...
October 21, 2016: Scandinavian Journal of Clinical and Laboratory Investigation
Ellen L Mintz, Juliana A Passipieri, Daniel Y Lovell, George J Christ
Despite the regenerative capacity of skeletal muscle, permanent functional and/or cosmetic deficits (e.g., volumetric muscle loss (VML) resulting from traumatic injury, disease and various congenital, genetic and acquired conditions are quite common. Tissue engineering and regenerative medicine technologies have enormous potential to provide a therapeutic solution. However, utilization of biologically relevant animal models in combination with longitudinal assessments of pertinent functional measures are critical to the development of improved regenerative therapeutics for treatment of VML-like injuries...
October 7, 2016: Journal of Visualized Experiments: JoVE
Vivian L Bishay, Derek M Biederman, Thomas J Ward, Imramsjah Martijn J van der Bom, Rahul S Patel, Edward Kim, Francis S Nowakowski, Robert A Lookstein, Aaron M Fischman
OBJECTIVE: The transradial approach (TRA) has been shown to reduce the morbidity and mortality associated with arterial coronary interventions. Selective internal radiation therapy (SIRT) performed via the TRA can enhance patient comfort, compared with the traditional transfemoral approach (TFA), by allowing immediate ambulation and precluding potential complications associated with the TFA, such as closure device injury or retroperitoneal hematoma. We report our initial experience with and technique for using the TRA for SIRT...
November 2016: AJR. American Journal of Roentgenology
Xin Jiang, Dong Chen, Yahao Lou, Zhongshi Li
BACKGROUND: Postoperative delirium is a common complication following various operative procedures with an incidence rate of 10-77 %. AIM: To analyze various risk factors for postoperative delirium after spine surgery in the middle- and old-aged patients. METHODS: This study retrospectively reviewed 451 patients (226 males and 225 females, an average age of 65.1 ± 18.3 years) who underwent spinal surgery in our hospital between January 2010 and August 2015...
October 20, 2016: Aging Clinical and Experimental Research
Axel Van Der Gucht, Mehdi Aoun Sebaiti, Eric Guedj, Jessie Aouizerate, Sabrina Yara, Romain Gherardi, Eva Evangelista, Julia Chalaye, Anne-Ségolène Cottereau, Antoine Verger, Anne-Catherine Bachoud-Levi, Emmanuel Itti, Francois Jerome Authier
PURPOSE: Macrophagic myofasciitis (MMF) is an emerging condition with specific muscle lesions characterized by an abnormal long-term persistence of aluminum hydroxide particles within macrophages at the site of previous immunization. Patients present with diffuse arthromyalgias, chronic fatigue, and cognitive dysfunction. The aim of this study was to characterize brain FDG-PET metabolic abnormalities in MMF patients, and the relation with cognitive dysfunction. METHODS: FDG-PET brain imaging and a comprehensive battery of neuropsychological tests were performed in 100 consecutive MMF patients (mean age, 45...
October 20, 2016: Journal of Nuclear Medicine: Official Publication, Society of Nuclear Medicine
IbDanelo Cortez, Dmitry V Bulavin, Ping Wu, Erica L McGrath, Kathryn A Cunningham, Maki Wakamiya, John Papaconstantinou, Kelly T Dineley
A major aspect of mammalian aging is the decline in functional competence of many self-renewing cell types, including adult-born neuronal precursors. Since age-related senescence of self-renewal occurs simultaneously with chronic up-regulation of the p38MAPKalpha (p38α) signaling pathway, we used the dominant negative mouse model for attenuated p38α activity (DN-p38α(AF/+)) in which Thr180 and Tyr182 are mutated (T→A/Y→F) to prevent phosphorylation activation (DN-p38α(AF/+)) and kinase activity. As a result, aged DN-p38α(AF/+) mice are resistant to age-dependent decline in proliferation and regeneration of several peripheral tissue progenitors when compared to wild-type littermates...
October 17, 2016: Behavioural Brain Research
Pareeya Baiubon, Puongtip Kunanusorn, Parirat Khonsung, Natthakarn Chiranthanut, Ampai Panthong, Chaiyong Rujjanawate
ETHNOPHARMACOLOGICAL RELEVANCE: Zingiber simaoense Y. Y. Qian belongs to the Zingiberaceae family. Its rhizome has been used in Thai folk medicine to relieve gastric disorders; however, scientific evidence of its pharmacological activities has not yet been revealed. AIM OF THE STUDY: This study was designed to validate the gastroprotective activity and to identify possible mechanisms of gastroprotection of Z. simaoense rhizome ethanol extract (ZSE) in rats. MATERIALS AND METHODS: The gastroprotective effect of ZSE was tested using models of gastric ulcers induced by acidified ethanol, indomethacin, and restraint water immersion stress...
October 17, 2016: Journal of Ethnopharmacology
J P Cata, K B Hagan, S D O Bhavsar, R Arunkumar, R Grasu, A Dang, R Carlson, B Arnold, Y Potylchansky, I Lipski, T McHugh, F Jimenez, A T Nguyen, L Feng, T F Rahlfs
BACKGROUND: Several studies have examined the impact of anesthetics on cancer recurrence. Isoflurane but not desflurane has protumoral effects. We hypothesize the use of isoflurane but not desflurane during surgery for primary GBM is an independent predictor of disease progression and mortality. METHODS: 378 adult patients were included in the study. The progression free survival (PFS) and overall survival (OS) rates at 1 and 5years were compared in patients who had either desflurane or isoflurane alone or in combination with propofol infusion...
October 17, 2016: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
Laxmana Naik, Rajan Sharma, Bimlesh Mann, Kiran Lata, Y S Rajput, B Surendra Nath
A rapid, semi-quantitative lateral flow assay (LFA) was developed to screen the oxytetracycline (OTC) antibiotics residues in milk samples. In this study a competitive immuno-assay format was established. Colloidal gold nano-particles (GNP) were prepared and used as labelling material in LFA. Polyclonal antibodies were generated against OTC molecule (anti-OTC), purified and the quality was assessed by enzyme linked immuno sorbet assay. For the first time membrane components required for LFA in milk system was optimized...
March 15, 2017: Food Chemistry
Y Sun, Y X Wang, J Zhang, X W Yu, S S Ge, H Wang, J Dong, X H Guo, W Wang
Objective: To analyze and compare the gender specific structure profiles of immunoglobulin G(IgG) N-glycans and provide evidence to understand the distribution of the structure of IgG N-glycans in general population. Methods: A cluster sampling was conducted to randomly select 669 participants from Beijing Xuanwu Hospital during January-June 2012. Venous blood sample (5 ml) was collected from each participant with vacuum negative pressure tube containing EDTA. Plasma IgG N-glycome was determined using ultra-performance liquid chromatography (UPLC) on Waters BEH Glycan chromatography column and mass spectrometry after the separation, purification and labeling...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
Y J Mu, B F Zhang, J Y Zhao, Z Q Wang, S L Xia, X Y Huang, B L Xu
Objective: To understand the distribution of Salmonella in external environment in Henan province, and explore the distribution of different serotypes of the Salmonella and their homology. Methods: A total of 4 488 samples were collected form animal dung, meat products and kitchen utensils, and identified by biochemical tests and serotyped by serum agglutination reaction. The predominant serotypes were further typed by PFGE. Results: A total of 324 Salmonella strains were detected in these samples, the detection rate was 7...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
Y M Sun, W D Sun, H Y Lu, R L Xin, S F He, Q Zhang, H Yue, X G Fan, X Y Ma
Objective: To understand the HIV prevalence among men who have sex with men (MSM) and discuss the feasibility of respondent driven sampling (RDS) as a tool to conduct long term HIV surveillance in MSM in Beijing. Methods: From 2005 to 2012 RDS was used to recruit MSM for face-to-face interview with structured questionnaire to collect their demographic characteristics and HIV risk-related behavior. Blood samples were collected from them for HIV test. Results: A total of 427, 540, 607, 614, 616, 602, 579 and 600 MSM were surveyed, respectively, from 2005 to 2012...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
B X Ke, D M He, H L Tan, H H Zeng, T Yang, B S Li, Y H Liang, L L Lu, J H Liang, Q Huang, C W Ke
Objective: To study the infection status, serotypes, drug resistance and molecular characteristics of Salmonella, Shigella, Vibrio parahemolyticus, enterotoxigenic Escherichia (E.) coli (ETEC), pathogenic E. coli (EPEC), Shiga Toxin producing E. coli (STEC) and Enteroinvasive E. coli (EIEC) collected from diarrhea patients in Guangdong. Methods: The strains of Salmonella, Shigella, V. parahemolyticus and 4 kinds of E. coli isolated from foodborne diseases surveillance during 2013-2014 were collected to conduct serotyping, drug resistance test and pulsed-field gel electrophoresis (PFGE)...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
J Jiang, X H Pan, J Z Yang, Q Q Ma, L Chen, L He, Y Xu, J L Zheng
Objective: To understand the willingness of HIV test uptake and associated factors among sexual active college students. Methods: A cross-sectional study were conducted among college students from 11 cities in Zhejiang province, and those who had sexual behaviors were included in this study. Results: A total of 9 615 students completed the questionnaire, and 6.5% (619/9 468) of them had sexual behaviors. A total of 535 students were recruited in this study. And 77.2% of them were willing to receive HIV test...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
M M Chen, Y Tan, Z Z Tang, M Lin, K J Zhou, W T He, Y P Yang, J Wang
Objective: To understand the epidemiological characteristics and viral sources of dengue fever outbreak in Guangxi Zhuang Autonomous Region (Guangxi) in 2014. Methods: A combined analysis of epidemiological characteristics and genetic characteristics were performed in this study. The time, population and area distributions of the cases were analyzed. Serum samples were collected from dengue fever cases to detect NS1 antigen by using commercial ELISA kits according to the guideline of the manufacture. RT-PCR assay was conducted to detect dengue virus in NS1 positive samples...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
Z Y Dai, D Liu, R Li, Y Wang, J Zhang, J Liu, R Zhou, G Zeng
Objective: To understand the association between gestational weight gain (GWG) per trimester/total (GWG) and gestational diabetes mellitus (GDM). Methods: A prospective cohort study was conducted among 829 healthy pregnant women from Chengdu who delivered a singleton during March-September 2013. Basic information about pre-pregnancy was collected at the first time, exercise information per trimester, dietary intake information per trimester and gestational age at delivery were obtained by questionnaire. Weight at the (12 ± 1)(th), (28 ± 1)(th), (36 ± 1)(th) and last week before delivery were measured...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
Y H Liu, L Chen, Y P Wu, W Cao
Objective: To observe the effects of early applying of microporous polysaccharide on foreign body reaction induced by subcutaneously imbedding expanded polytetrafluoroethylene (e-PTFE) in mice. Methods: Ten wide type adult C57BL/6J mice were collected and made a full-thickness skin incision on both sides of their back. The two incisions on the back of each mouse were divided into two groups according the random number table, with 10 incisions in each group. A tube-shaped e-PTFE was imbedded into each incision in microporous polysaccharide group, and then 0...
October 20, 2016: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
T Z Li, F Gong, B Y Zhang, J D Sun, T Zhang, L Kong, Y Y Xue, M Tang
Objective: To explore the acute toxic effect and the cumulative target organ of silver nitrate and nano-silver with two different particle diameters in rats. Methods: Thirty-six adult SD rats were divided into small particle size nano-silver group (SNS), large particle size nano-silver group (LNS), silver nitrate group (SN), and control group (C) according to the random number table, with 9 rats in each group. The rats of the four groups were respectively injected with 10 mg/mL nano-silver solution (particle diameter of 20 nm, prepared by saline) in silver dose of 30 mg/kg by tail vein for once, 10 mg/mL nano-silver solution (particle diameter of 100 nm, prepared by saline) in silver dose of 30 mg/kg, 1...
October 20, 2016: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
Y Tang, L X Wang, J J Chen, J Q Liu, L C Ren, X S Liu, M F Yin, D X Zhang, Y S Huang, J P Zhang
Objective: To analyze the epidemiological characteristics of hospitalized children with severe burn from several regions in China during 3 years, so as to provide evidence for prevention of burns in children. Methods: Relying on the entry system of epidemiology data and biological sample of severe burn from multicenter in clinic, medical records of children with severe burn, aged 18 and under, hospitalized in 6 burn wards from February 2012 to February 2015 were collected. The children were divided into 5 age brackets: less than or equal to 1 year old, more than 1 year old and less than or equal to 3 years old, more than 3 years old and less than or equal to 6 years old, more than 6 years old and less than or equal to 12 years old, more than 12 years old and less than or equal to 18 years old...
October 20, 2016: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
J Y Dong, F Song, Y K Liu, X Q Wang
Objective: To simulate the environmental factors during the process of formation and evolution of hypertrophic scar, so as to explore the effects of moderate and severe hypoxia and low concentration of serum protein on the function of human hypertrophic scar fibroblasts (HSFs). Methods: Human HSFs were routinely cultured. Cells of the 3rd to the 6th passage were divided into 10.0% oxygen+ 10.0% fetal calf serum (FCS), 5.0% oxygen+ 5.0% FCS, and 0.5% oxygen+ 0.5% FCS groups according to the random number table...
October 20, 2016: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
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