African Swine Fever-Vitamin Supply Chain Workshop Notes

An African swine fever-vitamin meal supply chain workshop involving key industry stakeholders was conducted on April 26, 2019 on the University of Minnesota St. Paul campus. Several vitamins are produced exclusively in China, while others are also primarily produced in China by a few manufacturers. Likewise, most vitamin manufacturers produce human and animal grade vitamins using the same quality assurance and controls that meet human grade standards. Most meeting participants consider the risk of ASF introduction from vitamins to be low but recognize that, if contaminated, vitamins can be a vehicle for virus introduction in the U.S. Several research and development priorities were identified including 1) develop a surrogate for ASF virus for monitoring processes that can inactivate the virus if it was present, 2) develop third party biosecurity modules and audits that can be implemented for feed ingredient manufacturers, 3) conduct a risk assessment of virus transmission throughout the vitamin supply chain, and 4) explore the use of blockchain technology for greater transparency and trust in the vitamin supply chain. Several education and communication priorities were also identified. A clear, transparent, and unified message is needed to educate the feed and pork industry to decrease confusion and suspicion of the perceived risks of virus transmission in the vitamin supply chain. Key components of this story include: 1) what is known about ASF virus characteristics, survival, and inactivation, 2) general description of raw materials, chemical and fermentation processes used to produce various vitamins, 3) current quality assurance programs, 4) packaging and transport, 5) potential for cross contamination from other porcine derived feed ingredients in multi-species feed mills, 6) approved sources vs. brokers and traders, and 7) holding times, origin of carriers, and premix manufacturing processes used before delivery to feed mills and commercial swine farms. Vitamin suppliers have industry wide standards for ingredient safety that minimize the opportunity for virus introduction. However, pork producers are responsible for knowing their suppliers and asking the right questions to screen potential suppliers that do not follow standards of safety. A comprehensive description of the entire vitamin supply chain is needed and a unified, accurate, and consistent message to the pork industry.Swine Health Information Center, Ames, I

A phase I and pharmacokinetic study of novel taxane BMS-188797 and cisplatin in patients with advanced solid tumours

This phase I study investigated the maximum tolerated dose and pharmacokinetics of a 3-weekly administration of BMS-188797, a paclitaxel derivate, at three dose levels (DLs) (80, 110 and 150 mg m−2 DL), combined with cisplatin (standard dose 75 mg m−2). In 16 patients with advanced malignancies treated, one patient experienced dose-limiting febrile neutropenia, sepsis and severe colitis at the 150 mg m−2 DL; at the 110 mg m−2 DL one episode of dose-limiting grade 3 diarrhoea/nausea occurred. Grade 3/4 haematological toxicities were leucopenia/neutropenia; grade 3 nonhaematological toxicities were neuropathy, nausea, diarrhoea and stomatits. Objective response was seen in four patients, with three complete remissions in ovarian and cervical cancer patients. Pharmacokinetics of BMS-188797 appeared linear through the 110 mg m−2, but not through the 150 mg m−2 DL. The mean±SD values for clearance, distribution volume at steady state and terminal half-life during cycle 1 were 317±60 ml min−1 m−2, 258±96 l m−2 and 30.8±7.7 h, respectively. The maximum tolerated and recommended phase II dose for BMS-188797 was 110 mg m−2 (1-h infusion, every 3 weeks) combined with cisplatin 75 mg m−2

Compositions of professionalism in counselling work: an embodied intersectionality framework

This paper explores the embodied constitution of professionalism in the context of the counselling psychology profession in Russia. We develop an embodied intersectionality framework for theorizing embodied compositions of professionalism, which allows us to explain how multiple embodied categories of difference intersect and are relationally co-constitutive in producing credible professionals, and how these intersections are contingent on intercorporeal encounters that take place in localized professional settings. Our exploration of how professionalism and professional credibility are established in Russian counselling shows that, rather than assuming that a hegemonic ‘ideal body’ is given preference in a professional context, different embodied compositions may be deemed credible in various work settings within the same profession. An embodied intersectionality framework allows us to challenge the notion of a single professional ideal and offer a dynamic and contextually situated analysis of the lived experiences of professional privilege and disadvantage

The influence of two rehabilitation protocols in upper-limb function of stroke patients

A significant decrease of upper limb functionality occurs after stroke (Nunes et al., 2005). There are two different approaches on upper limb rehabilitation of stroke patients: unilateral and bilateral protocols (Byblow and Lewis, 2004). The main goal of this study was to assess the differences in the functionality of the hemiparetic upper limb (HUL) among individuals with chronic hemiparesis submitted to a Unilateral Protocol (UP) and those submitted to a Bilateral Protocol (BP). Eight individuals with stroke and chronic hemiparesis were recruited and randomly divided in two groups (four participants in each group). All participants were followed during six weeks and evaluated at four different moments of the intervention protocol using the Fulg-Meyer (FM) Assessment Scale (Fulg Meyer et al. 1975) and the Purdue Pegboard (PP) (Tiffin, 1948). The statistical procedures included percentage evolution and descriptive analysis for each participant. The findings suggest that the UP presented more favorably evolution, considering the FM (9%, 15%, 15%, 0%) and the PP (18%, 8%, --, 10%), when compared with the BP for the FM (0%, -1%, 11%, -22%) and PP (1%, 19%, --, 0%). Therefore, this study suggests that Unilateral Protocols are at least as effective as Bilateral Protocols on hemiparetic upper limb rehabilitation.publishe

Higher prevalence of smoking and lower BMI, waist circumference, cholesterol and triacylglyceride levels in Prague's homeless compared to a majority of the Czech population

BACKGROUND: Homeless people have higher morbidity and mortality rates than the general population. Research has shown that cardiovascular disease is the leading cause of death in older homeless adults. This study was undertaken to describe the prevalence of cardiovascular risk factors in the homeless population in Prague. METHODS: Data was obtained from a cross-sectional study carried out in 2003. Body mass index (BMI), waist circumference (WC), total cholesterol (TC), triacylglycerides (TAG) and smoking habits were assessed. The homeless participants in the study were recruited from a homeless center run by a Prague charitable organization called Naděje ("Hope") and at Prague's main railway station. Most participants were assessed at the Naděje center (134 persons) while the rest were assessed at Prague's Bulovka University Hospital (67 persons). RESULTS: A total of 201 homeless (174 males and 27 females) aged 19 – 70 years were examined. Mean values of BMI, WC, TC and TAG in homeless men and women were within normal limits. Compared with the majority of the Czech population, the homeless had significantly lower mean levels of TC and TAG and lower BMI and WC values. When compared to the majority of the Czech population, the incidence of smoking among the homeless was significantly higher. Among smokers in both populations, no differences were found in the number of cigarettes smoked per day. CONCLUSION: Classical cardiovascular risk factors such as TC, TAG, BMI and WC, are significantly lower in Prague's homeless minority than in the majority of the Czech population. However, the prevalence of smoking is much higher in the homeless population

Tissue MicroArray (TMA) analysis of normal and persistent Chlamydophila pneumoniae infection

BACKGROUND: Chlamydophila pneumoniae infection has been implicated as a potential risk factor for atherosclerosis, however the mechanism leading to persistent infection and its role in the disease process remains to be elucidated. METHODS: We validated the use of tissue microarray (TMA) technology, in combination with immunohistochemistry (IHC), to test antibodies (GroEL, GroES, GspD, Ndk and Pyk) raised against differentially expressed proteins under an interferon-gamma (IFN-γ) induced model of chlamydial persistence. RESULTS: In the cell pellet array, we were able to identify differences in protein expression patterns between untreated and IFN-γ treated samples. Typical, large chlamydial inclusions could be observed in the untreated samples with all antibodies, whereas the number of inclusions were decreased and were smaller and atypical in shape in the IFN-γ treated samples. The staining results obtained with the TMA method were generally similar to the changes observed between normal and IFN-γ persistence using proteomic analysis. Subsequently, it was shown in a second TMA including archival atheromatous heart tissues from 12 patients undergoing heart transplantation, that GroEL, GroES, GspD and Pyk were expressed in atheromatous heart tissue specimens as well, and were detectable morphologically within lesions by IHC. CONCLUSION: TMA technology proved useful in documenting functional proteomics data with the morphologic distribution of GroEL, GroES, GspD, Ndk and Pyk within formalin-fixed, paraffin-embedded cell pellets and tissues from patients with severe coronary atherosclerosis. The antibodies GroEL and GroES, which were upregulated under persistence in proteomic analysis, displayed positive reaction in atheromatous heart tissue from 10 out of 12 patients. These may be useful markers for the detection of persistent infection in vitro and in vivo

Search for new phenomena in final states with an energetic jet and large missing transverse momentum in pp collisions at √ s = 8 TeV with the ATLAS detector

Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. The search uses 20.3 fb−1 of √ s = 8 TeV data collected in 2012 with the ATLAS detector at the LHC. Events are required to have at least one jet with pT > 120 GeV and no leptons. Nine signal regions are considered with increasing missing transverse momentum requirements between Emiss T > 150 GeV and Emiss T > 700 GeV. Good agreement is observed between the number of events in data and Standard Model expectations. The results are translated into exclusion limits on models with either large extra spatial dimensions, pair production of weakly interacting dark matter candidates, or production of very light gravitinos in a gauge-mediated supersymmetric model. In addition, limits on the production of an invisibly decaying Higgs-like boson leading to similar topologies in the final state are presente

Short-term triple therapy with azithromycin for Helicobacter pylori eradication: Low cost, high compliance, but low efficacy

<p>Abstract</p> <p>Background</p> <p>The Brazilian consensus recommends a short-term treatment course with clarithromycin, amoxicillin and proton-pump inhibitor for the eradication of <it>Helicobacter pylori </it>(<it>H. pylori)</it>. This treatment course has good efficacy, but cannot be afforded by a large part of the population. Azithromycin, amoxicillin and omeprazole are subsidized, for several aims, by the Brazilian federal government. Therefore, a short-term treatment course that uses these drugs is a low-cost one, but its efficacy regarding the bacterium eradication is yet to be demonstrated. The study's purpose was to verify the efficacy of <it>H. pylori </it>eradication in infected patients who presented peptic ulcer disease, using the association of azithromycin, amoxicillin and omeprazole.</p> <p>Methods</p> <p>Sixty patients with peptic ulcer diagnosed by upper digestive endoscopy and <it>H. pylori </it>infection documented by rapid urease test, histological analysis and urea breath test were treated for six days with a combination of azithromycin 500 mg and omeprazole 20 mg, in a single daily dose, associated with amoxicillin 500 mg 3 times a day. The eradication control was carried out 12 weeks after the treatment by means of the same diagnostic tests. The eradication rates were calculated with 95% confidence interval.</p> <p>Results</p> <p>The eradication rate was 38% per intention to treat and 41% per protocol. Few adverse effects were observed and treatment compliance was high.</p> <p>Conclusion</p> <p>Despite its low cost and high compliance, the low eradication rate does not allow the recommendation of the triple therapy with azithromycin as an adequate treatment for <it>H. pylori </it>infection.</p