WorldWideScience

Sample records for elective gastrointestinal contrast

  1. Panic Attack during Elective Gastrointestinal Endoscopy

    Directory of Open Access Journals (Sweden)

    Charalampos Mitsonis

    2011-01-01

    Full Text Available Background. Esophagogastroduodenoscopy (EGD and colonoscopy (CS can evoke anxiety, embarrassment, and discomfort. These concerns can culminate in panic attacks, which may traumatize patients and significantly decrease their compliance to the procedure. The objective of this study was to evaluate the relationship between preendoscopic anxiety and the possibility of a panic attack during an elective gastrointestinal endoscopy (EGE. Methods. The study population comprised of 79 Greek outpatients. The examination was carried out without the use of conscious sedation. Patients' anxiety levels were assessed before the procedure using the Greek version of the Spielberger State-Trait Anxiety Inventory (STAI-Y. Results. Seventy-nine patients were enrolled: 45 EGD and 34 CS. Females had higher state and trait anxiety levels than males (48.14 ± 7.94 versus 44.17 ± 7.43, <0.05; and 43.68 ± 6.95 versus 39.86 ± 7.46, <0.05. Patients who experienced panic attack had significantly higher levels of both trait and state anxiety, compared to those who were panic-free. There was no significant relationship between panic attacks and sex or type of procedure. Conclusions. Patients who experience panic attacks during endoscopic procedures appear to have significantly higher anxiety levels before the procedure. Administering the STAI questionnaire prior to the endoscopy seems to be a useful screening method for vulnerable patients.

  2. Contrast media for radiological examination in gastrointestinal tract leakage

    NARCIS (Netherlands)

    A.Z. Ginai (Abida)

    1987-01-01

    textabstractThe aim of this investigation has been to find a safe and suitable contrast medium for radiological evaluation of the gastrointestinal tract in cases where leakage outside the GIT can be suspected. Leakage outside the gastro-intestinal tract lumen can occur in many ways eg.,

  3. Evaluation of potential gastrointestinal contrast agents for echoplanar MR imaging

    International Nuclear Information System (INIS)

    Reimer, P.; Schmitt, F.; Ladebeck, R.; Graessner, J.; Schaffer, B.

    1993-01-01

    The purpose of this study was to investigate approved aqueous gastrointestinal contrast agents for use in abdominal EPI. Conventional and echoplanar MR imaging experiments were performed with 1.0 Tesla whole body systems. Phantom measurements of Gastrografin, barium sulfate suspension, oral gadopentetate dimeglumine, water, and saline were performed. Signal intensity (SI) of aqueous oral barium sulfate and iodine based CT contrast agents was lower on conventional spin-echo (SE), Flash, and Turbo-Flush images than on EP images. The contrast agents exhibited higher SI on T2-weighted SE PE images and TI-time dependence on inversion recovery EP-images. The barium sulfate suspension was administered in volunteers to obtain information about bowel lumen enhancement and susceptibility artifacts. Oral administration of the aqueous barium sulfate suspension increased bowel lumen signal and reduced susceptibility artifacts. (orig.)

  4. Contrast media for radiological examination in gastrointestinal tract leakage

    International Nuclear Information System (INIS)

    Ginai-Karamat, A.Z.

    1987-01-01

    The aim of this investigation has been to find a safe and suitable contrast medium (CM) for radiological evaluation of the gastrointestinal tract (GIT) in cases where leakage outside the GIT can be suspected. An experimental study was carried out to evaluate the reactions of various available CM in the bronchi and lungs, mediastinum, pleura and peritoneum of rats. The CM evaluated in the experimental study were, pure barium sulphate (without any additives), commercial barium sulphate (Micropaque, with additives), Dionosil, Hytrast, Gastrografin, Amipaque (in pleura Omnipaque) and Hexabrix. (Auth.)

  5. Apparition of iodinated contrast agents in twin neonatal gastrointestinal tracts after maternal contrast-enhanced computed tomography

    International Nuclear Information System (INIS)

    Kato, Hiroki; Kanematsu, Masayuki; Kato, Zenichiro; Kondo, Naomi; Orii, Kenji E.; Morimoto, Masahiro

    2011-01-01

    We describe a case of the appearance of iodinated contrast agents in the same locations of twins' neonatal gastrointestinal tracts 1 day after maternal contrast-enhanced computed tomography (CT). The CT examination had been performed on the expectant mother for suspected deep venous thrombosis on the day previous to the twin delivery. At 23 h after the CT examination and after cesarean section, iodinated contrast agents appeared in the same place in the twins' neonatal gastrointestinal tracts, mainly in the ascending colon, on plain abdominal radiographs. Radiologists, obstetricians, and pediatricians should understand the mechanism of appearance of iodinated contrast agents in fetal gastrointestinal tracts when the expectant mother had been given iodinated contrast agents intravenously shortly before delivery. (author)

  6. Probiotics and Synbiotics Decrease Postoperative Sepsis in Elective Gastrointestinal Surgical Patients: a Meta-Analysis.

    Science.gov (United States)

    Arumugam, Sudha; Lau, Christine S M; Chamberlain, Ronald S

    2016-06-01

    The health benefits of probiotics and synbiotics are well established in healthy adults, but their role in preventing postoperative sepsis remains controversial. This meta-analysis assesses the impact of probiotics and synbiotics on the incidence of postoperative sepsis in gastrointestinal (GI) surgical patients. A comprehensive literature search of all published randomized control trials (RCTs) was conducted using PubMed, Cochrane Central Registry of Controlled Trials, and Google Scholar (1966-2015). Inclusion criteria included RCTs comparing the use of any strain or dose of a specified probiotic/synbiotic with placebo or a "no treatment" control group. The incidence of postoperative sepsis (within 1 month of surgery) and postoperative mortality were analyzed. Fifteen RCTs involving 1201 patients (192 receiving probiotics, 413 receiving synbiotics, and 596 receiving placebo) were analyzed. Overall, probiotic and synbiotic uses significantly reduced the risk of developing postoperative sepsis by 38 % (relative risk (RR) = 0.62, 95 % confidence interval (CI) 0.52-0.74, p probiotic/synbiotic supplementation is associated with a significant reduction in the risk of developing postoperative sepsis in patients undergoing elective GI surgery. Probiotic/synbiotic supplementation is a valuable adjunct in the care of patients undergoing GI surgery. Additional studies are required to determine the optimal dose and strain of probiotic/synbiotic.

  7. Peripheral blood eosinophilia associated with gastrointestinal administration of iodinated contrast media.

    Science.gov (United States)

    Plavsic, Branko M; Newman, Alan C; Reuther, Warren L; Terry, James A; Drnovsek, Valerie H

    2003-03-01

    This study was designed to assess whether gastrointestinal administration of iodinated contrast media results in peripheral blood eosinophilia. We studied 110 patients in a retrospective review. Diatrizoate meglumine and diatrizoate sodium for abdominal CT were administered to 98 of these patients; 22 of the 98 had also been given the same contrast medium administered by enema. The remaining 12 patients were given diatrizoate sodium for gastrointestinal fluoroscopy. A control group of 65 patients underwent single-contrast barium upper gastrointestinal or enema examinations. WBC and eosinophil counts were determined approximately 24 hr before the examination and every 24 hr thereafter, through the ninth day. Eosinophilia was detected in 17 (15.5%) of 110 patients after gastrointestinal administration of iodinated contrast media. The prevalence of eosinophilia after administration of iodinated contrast media was statistically significantly different compared with that in the control group, in which none of the 65 patients had eosinophilia (p contrast agents and lasted through the sixth day, with a peak on the fifth day. The prevalence of eosinophilia was independent of route of application, dose, or type of iodinated contrast medium. Eosinophilia in all cases was clinically asymptomatic. Eosinophilia that is caused by gastrointestinal administration of iodinated contrast media is a transient, clinically silent phenomenon. It may lead to unnecessary workup for known conditions associated with eosinophilia.

  8. Contrast induced nephropathy in hypertensive patients after elective percutaneous coronary intervention

    Science.gov (United States)

    Aryfa Andra, Cut; Khairul, Andi; Aria Arina, Cut; Mukhtar, Zulfikri; Nyak Kaoy, Isfanuddin

    2018-03-01

    Contrast induced nephropathy (CIN) is the third lead cause of hospital acquired renal failure and was associated with significant morbidity and mortality. We hypothesized that hypertension is an independent risk factor for the development of CIN in patients undergoing elective percutaneous coronary intervention (PCI). The case-control method was used, 138 patients scheduled for elective PCI. We measured serum creatinine at baseline and after 24 hours of the procedure. CIN was defined as arising in serum creatinine of at least 44 μmol/l (0,5 mg/dl) or 25% rise from baseline. All patients received low osmolality nonionic contrast during PCI. Hypertension was defined as self-reported a history of treated or untreated diagnosed high blood pressure. One hundred thirty-eight patients (74,6%) were male, and 35 patients (25,4%) were female. Among the 138 patients, 86 (62,3%) were hypertensive patients whereas 52 (37,7%) were nonhypertensive patients. There was no difference in baseline serum creatinine levels and the amount of contrast media in patient with and without CIN. CIN developed in 42 patients, 39 patients (92,9%) were hypertensive compared to 3 patients (7,1%) without hypertension with p value < 0,05. (Odds ratio 16,8, 95% CI 4.542 - 62,412). This study showed that hypertension was a risk factor for the development of CIN

  9. Use of iohexol as a gastrointestinal contrast agent in three dogs, five cats, and one bird

    International Nuclear Information System (INIS)

    Williams, J.; Biller, D.S.; Myer, C.W.; Miyabayashi, T.; Leveille, R.

    1993-01-01

    Barium sulfate suspension is routinely used as contrast medium for upper gastrointestinal procedures. It has been contraindicated for use in cases of suspected perforation. In such instances, water-soluble iodides are recommended for use. Most of the water-soluble iodides available for use in veterinary medicine at this time are hyperosmolar. This results in in transit dilution of the contrast column. The dilution of the contrast agent within the intestines may prevent visualization of a perforation, especially if the perforation is in the distal portion of the small intestine. Iohexol a nonionic water-soluble iodide of low osmolality, is currently used in veterinary medicine for myelography. We have used it as the contrast agent for upper gastrointestinal studies in cases of suspected obstruction or perforation, with good results, and no adverse effects have been associated with its use. Opacity of the contrast column was adequate, and segmentation or flocculation of the column was not apparent

  10. Feasibility of Exercise Training in Cancer Patients Scheduled for Elective Gastrointestinal Surgery

    NARCIS (Netherlands)

    Valkenet, Karin; Trappenburg, Jaap C A; Schippers, Carlo C; Wanders, Lisa; Lemmens, Lidwien; Backx, Frank J G; van Hillegersberg, Richard

    2016-01-01

    BACKGROUND/AIMS: This study examines the feasibility of a preoperative exercise program to improve the physical fitness of a patient before gastrointestinal surgery. METHODS: An outpatient exercise program was developed to increase preoperative aerobic capacity, peripheral muscle endurance and

  11. Feasibility of Exercise Training in Cancer Patients Scheduled for Elective Gastrointestinal Surgery

    NARCIS (Netherlands)

    Valkenet, Karin; Trappenburg, Jaap C.A.; Schippers, Carlo C.; Wanders, Lisa; Lemmens, Lidwien; Backx, Frank J.G.; Hillegersberg, van Richard

    2016-01-01

    Background/Aims: This study examines the feasibility of a preoperative exercise program to improve the physical fitness of a patient before gastrointestinal surgery. Methods: An outpatient exercise program was developed to increase preoperative aerobic capacity, peripheral muscle endurance and

  12. Use of iohexol as a gastrointestinal contrast medium in the dog

    International Nuclear Information System (INIS)

    Agut, A.; Sanchez-Valverde, M.A.; Lasaosa, J.M.; Murciano, J.; Molina, F.

    1993-01-01

    Iohexol was administered orally in five dogs. The dose, gastrointestinal (GI) transit time, appearance of mucosal patterns and side effects were studied. Three different doses (525, 700, 875 mgI/kg) were used in each dog at 1-week intervals. GI transit time was rapid. In each dose, gastric emptying commenced immediately after administration of the contrast medium, and was completed within 30–60 min with doses of 525–700 mgI/kg and 90–120 min with 875 mgI/kg. Large intestinal filling was observed within 60-90 min. In the majority of studies, the mucosal border appeared as a thin homogeneous halo of lucency surrounding the more opaque bowel lumen contents. The contrast intensity was not adequate with the lowest dose. The image quality did not deteriorate along the GI tract. No adverse reactions were found. Iohexol is an alternative GI contrast medium in the dog when contrast media are contraindicated

  13. Non-toxic lead sulfide nanodots as efficient contrast agents for visualizing gastrointestinal tract.

    Science.gov (United States)

    Liu, Zhen; Ran, Xiang; Liu, Jianhua; Du, Yingda; Ren, Jinsong; Qu, Xiaogang

    2016-09-01

    Non-invasive imaging of gastrointestinal (GI) tract using novel but efficient contrast agents is of the most important issues in the diagnosis and prognosis of GI diseases. Here, for the first time, we reported the design and synthesis of biothiol-decorated lead sulfide nanodots, as well as their usages in functional dual-modality imaging of GI tract in vivo. Due to the presence of glutathione on the surface of the nanodots, these well-prepared contrast agents could decrease the unwanted ion leakage, withstand the harsh conditions in GI tract, and avoid the systemic absorption after oral administration. Compared with clinical barium meal and iodine-based contrast agents, these nanodots exhibited much more significant enhancement in contrast efficiency during both 2D X-ray imaging and 3D CT imaging. Different from some conventional invasive imaging modalities, such as gastroscope and enteroscope, non-invasive imaging strategy by using glutathione modified PbS nanodots as contrast agents could reduce the painfulness towards patients, facilitate the imaging procedure, and economize the manipulation period. Moreover, long-term toxicity and bio-distribution of these nanodots after oral administration were evaluated in detail, which indicated their overall safety. Based on our present study, these nanodots could act as admirable contrast agents to integrate X-ray imaging and CT imaging for the direct visualization of GI tract. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Ferric iron with inositol hexaphosphate as a gastrointestinal MR contrast agent

    International Nuclear Information System (INIS)

    Unger, E.C.; Fritz, T.; Granstrom, P.; Palestrandt, D.; Rose, C.

    1991-01-01

    This paper reports on an inexpensive and safe gastrointestinal (GI) MR imaging contrast agent. Natural compounds known to inhibit iron absorption were prepared in phantoms with iron, and the relaxivity of these mixtures was tested via imaging at 21 MHz. Of these compounds, phytate most improved relaxivity of ferric iron. Ferric iron solutions in admixture with phytate was evaluated as a function of molar ratio of phytate to iron, pH and other additives (eg, cellulose and polyethylene glycol [PEG]). Imaging was performed on 10 volunteers who ingested a liter of the ferric/phytate agent. For comparison, 3 patients took ferric ammonium citrate without phytate. In 4 volunteers, serum iron levels were measured before and after ingestion of the ferric iron phytate contrast enhancement

  15. The primary applications of Gd-DTPA as an oral negative gastrointestinal contrast agent for MRCP

    International Nuclear Information System (INIS)

    Chen Yanping; Zhang Xuelin; Cheng Guanxun; Chang Renmin; Zhang Yuzhong; Cang Peng; Xia Qiong

    2003-01-01

    Objective: Using oral Gd-DTPA as a negative contrast agent to null the bowel signal during MR cholangiopancreatography (MRCP) to improve the quality of MRCP. Methods: A phantom study was performed to select the optimal concentration of Gd-DTPA to be used as an oral negative contrast agent in MRCP. 15 patients suspected of biliary tract and pancreatic disease were performed with MRCP before and after using 250 ml oral contrast agents (1:5 diluted Gd-DTPA, 1.488 g/L). All MR images were acquired using a 1.5 T whole body MR scanner (Vision Plus, Siemens). MRCP was acquired using two-dimensional single slice fast spin-echo sequence and HASTE (half-fourier acquisition single-shot fast spin echo) sequence. Results: The phantom study showed that the dilution ratio 1:5 of Gd-DTPA oral contrast agent was best in decreasing the signal intensity both in T 2 WI (59.3%) and in HASTE sequence (82.45%). All the dilution ratio of Gd-DTPA oral contrast agent decreased the signal intensity up to 90% on single slice MRCP. In all the patients the high signal intensity from the stomach and intestinal fluid was completely suppressed. The depictions of common bile duct and pancreatic duct were markedly improved by the oral contrast agent (P<0.05). Conclusion: 1:5 diluted (1.488 g/L) oral MR contrast agent Gd-DTPA can be an effective and safe negative contrast agent in eliminating signal intensity of the gastrointestinal tract, thus improving the depiction of the biliary system in MRCP

  16. Real time contrast enhanced ultrasonography in detection of liver metastases from gastrointestinal cancer

    Directory of Open Access Journals (Sweden)

    Righini Roberto

    2007-09-01

    Full Text Available Abstract Background Contrast enhanced ultrasound (CEUS is an imaging technique which appeared on the market around the year 2000 and proposed for the detection of liver metastases in gastrointestinal cancer patients, a setting in which accurate staging plays a significant role in the choice of treatment. Methods A total of 109 patients with colorectal (n = 92 or gastric cancer prospectively underwent computed tomography (CT scan and conventional US evaluation followed by real time CEUS. A diagnosis of metastases was made by CT or, for lesions not visibile at CT, the diagnosis was achieved by histopathology or by a malignant behavior during follow-up. Results Of 109 patients, 65 were found to have metastases at presentation. CEUS improved sensitivity in metastatic livers from 76.9% of patients (US to 95.4% (p 0.01, while CT scan reached 90.8% (p = n.s. vs CEUS, p Conclusion CEUS is more sensitive than conventional US in the detection of liver metastases and could be usefully employed in the staging of patients with gastrointestinal cancer. Findings at CEUS and CT appear to be complementary in achieving maximum sensitivity.

  17. Randomised clinical trial: prucalopride, a colonic pro-motility agent, reduces the duration of post-operative ileus after elective gastrointestinal surgery.

    Science.gov (United States)

    Gong, J; Xie, Z; Zhang, T; Gu, L; Yao, W; Guo, Z; Li, Y; Lu, N; Zhu, W; Li, N; Li, J

    2016-04-01

    Previous studies have shown that recovery of colonic transit is a major determinant of post-operative ileus and clinical recovery after gastrointestinal surgery. Prucalopride is a highly selective 5-hydroxytryptamine receptor-4 agonist with colonic pro-motility effects. To evaluate the effect and safety of prucalopride on post-operative ileus and surgical outcomes after elective gastrointestinal surgery. In this phase II randomised clinical trial, 110 patients undergoing elective gastrointestinal surgery were randomised to either oral prucalopride (2 mg/day) (n = 55) or placebo (n = 55). Intervention was started 24 h after surgery and stopped after defecation or maximally at 7 days. The primary outcome was time to defecation. Secondary outcomes included time to first passage of flatus, tolerance of solid food, nasogastric tube reinsertion, post-operative length of stay, hospital readmission, overall cost, time to walk independently, surgical complications and inflammatory parameters. Patients who received prucalopride had a shorter time to defecation (65.0 vs. 94.5 h, P = 0.001), passage of flatus (53.0 vs. 73.0 h, P 5 days) (16.4% vs. 34.5%, P = 0.026) and the C-reactive protein level on post-operative day 5 (35.67 vs. 59.07 mg/L, P = 0.040) were lower in the prucalopride group. There was no significant difference in post-operative Clavien-Dindo grade III and IV complications (P = 0.606) between the groups. Prucalopride is a safe and effective treatment to reduce post-operative ileus and systemic inflammation without affecting post-operative complications in patients undergoing elective gastrointestinal surgery. ClinicalTrials.gov: NCT02004652. © 2016 John Wiley & Sons Ltd.

  18. Barium sulphate preparations for use in double contrast examination of the upper gastrointestinal tract

    International Nuclear Information System (INIS)

    Anderson, W.; Harthill, J.E.; James, W.B.; Montgomery, D.

    1980-01-01

    Physical properties relevant to upper gastrointestinal radiology have been compared for five barium sulphate preparations and related to radiographic results. Evaluation of particles (size and stability) and whole suspension (dispersibility and fluidity) resulted in ranking of the preparations generally in accord with that based on radiological experience in double contrast examinations of the stomach. Experiments with extirpated pig stomach revealed a tendency for large particles in a low viscosity barium sulphate suspension to settle in mucosal grooves. This is believed to contribute to good radiographic definition of both the areae gastricae and small lesions. Particle size is therefore important and susceptibility to flocculation, a possible cause of random change in size during use, was assessed by measuring particle electrophoretic mobility under varying conditions; quantitative differences in suspension flow and dispersibility were also demonstrated. Fluidity and dispersibility together with rapid sedimentation of suitably sized particles resistant to flocculation underlie the successful use of low viscosity high density barium sulphate suspensions. (U.K.)

  19. Real time contrast enhanced ultrasonography in detection of liver metastases from gastrointestinal cancer.

    Science.gov (United States)

    Piscaglia, Fabio; Corradi, Francesco; Mancini, Mikaela; Giangregorio, Francesco; Tamberi, Stefano; Ugolini, Giampaolo; Cola, Bruno; Bazzocchi, Alberto; Righini, Roberto; Pini, Patrizia; Fornari, Fabio; Bolondi, Luigi

    2007-09-03

    Contrast enhanced ultrasound (CEUS) is an imaging technique which appeared on the market around the year 2000 and proposed for the detection of liver metastases in gastrointestinal cancer patients, a setting in which accurate staging plays a significant role in the choice of treatment. A total of 109 patients with colorectal (n = 92) or gastric cancer prospectively underwent computed tomography (CT) scan and conventional US evaluation followed by real time CEUS. A diagnosis of metastases was made by CT or, for lesions not visible at CT, the diagnosis was achieved by histopathology or by a malignant behavior during follow-up. Of 109 patients, 65 were found to have metastases at presentation. CEUS improved sensitivity in metastatic livers from 76.9% of patients (US) to 95.4% (p cancer. Findings at CEUS and CT appear to be complementary in achieving maximum sensitivity.

  20. Determination of Gastrointestinal Transit Times in Barred Owls ( Strix varia ) by Contrast Fluoroscopy.

    Science.gov (United States)

    Doss, Grayson A; Williams, Jackie M; Mans, Christoph

    2017-06-01

    Contrast imaging studies are routinely performed in avian patients when an underlying abnormality of the gastrointestinal (GI) tract is suspected. Fluoroscopy offers several advantages over traditional radiography and can be performed in conscious animals with minimal stress and restraint. Although birds of prey are commonly encountered as patients, little is known about GI transit times and contrast imaging studies in these species, especially owls. Owls are commonly encountered in zoological, educational, and wildlife settings. In this study, 12 adult barred owls ( Strix varia ) were gavage fed a 30% weight-by-volume barium suspension (25 mL/kg body weight). Fluoroscopic exposures were recorded at 5, 15, 30, 60, 120, 180, 240, and 300 minutes after administration. Overall GI transit time and transit times of various GI organs were recorded. Median (interquartile range [IQR]) overall GI transit time was 60 minutes (IQR: 19-60 minutes) and ranged from 5-120 minutes. Ventricular and small intestinal contrast filling was rapid. Ventricular emptying was complete by a median of 60 minutes (IQR: 30-120 minutes; range: 30-240 minutes), whereas small intestinal emptying was not complete in 9/12 birds by 300 minutes. Median small intestinal contraction rate was 15 per minute (IQR: 13-16 minutes; range: 10-19 minutes). Median overall GI transit time in barred owls is more rapid than mean transit times reported for psittacine birds and red-tailed hawks ( Buteo jamaicensis ). Fluoroscopy is a safe, suitable method for investigating GI motility and transit in this species.

  1. Examination of the gastrointestinal tract using the tussian X-ray contrast substance BAR-VIPS based on barium sulfate

    International Nuclear Information System (INIS)

    Ratobyl'skij, G.V.; Kaluzhskij, A.A.

    1997-01-01

    Results of X-ray studies of gastrointestinal tract using domestic X-ray contrast preparation based on barium sulfate BAR-VIPS developed by VIPS-MED company (t. Fryazino, Moscow region). Testing of the preparation has shown that BAR-VIPS permits to diagnose every pathological changes in esophagus, stomach, rectum, small intestine as well as to diagnose successfully large intestine diseases

  2. Development of a technique for contrast radiographic examination of the gastrointestinal tract in ball pythons (Python regius).

    Science.gov (United States)

    Banzato, Tommaso; Russo, Elisa; Finotti, Luca; Zotti, Alessandro

    2012-07-01

    To develop a technique for radiographic evaluation of the gastrointestinal tract in ball pythons (Python regius). 10 ball python cadavers (5 males and 5 females) and 18 healthy adult ball pythons (10 males and 8 females). Live snakes were allocated to 3 groups (A, B, and C). A dose (25 mL/kg) of barium sulfate suspension at 3 concentrations (25%, 35%, and 45% [wt/vol]) was administered through an esophageal probe to snakes in groups A, B, and C, respectively. Each evaluation ended when all the contrast medium had reached the large intestine. Transit times through the esophagus, stomach, and small intestine were recorded. Imaging quality was evaluated by 3 investigators who assigned a grading score on the basis of predetermined criteria. Statistical analysis was conducted to evaluate differences in quality among the study groups. The esophagus and stomach had a consistent distribution pattern of contrast medium, whereas 3 distribution patterns of contrast medium were identified in the small intestine, regardless of barium concentration. Significant differences in imaging quality were detected among the 3 groups. Radiographic procedures were tolerated well by all snakes. The 35% concentration of contrast medium yielded the best imaging quality. Use of contrast medium for evaluation of the cranial portion of the gastrointestinal tract could be a reliable technique for the diagnosis of gastrointestinal diseases in ball pythons. However, results of this study may not translate to other snake species because of variables identified in this group of snakes.

  3. Oral gadopentetate dimeglumine administration as a negative gastrointestinal contrast agent to improve image quality of MR cholangiopancreatography

    International Nuclear Information System (INIS)

    Chen Yi; Xu Yikai; Zhao Yuhui; Wang Guisheng

    2008-01-01

    Objective: To choose optimal concentration and volume of Gd-DTPA solution as a oral gastrointestinal negative contrast agent for MRCP. To evaluate the role of Gd-DTPA solution in improving image quality of MRCP. Methods: In vitro experiment: Gd-DTPA solution was made with different concentrations. T 1 WI, T 2 WI, two-dimensional single slice fast spin echo sequence and three-dimensional half-fourier acquisition single-shot fast spin echo sequence were performed to measure the signal intensity of these contrast agents respectively, so Gd-DTPA solution with the optimal concentration can be decided as oral negative gastrointestinal contrast agent on MRCP. Clinical study: The Gd-DTPA solution with optimal concentration and volume was regarded as an oral negative gastrointestinal contrast agent of MRCP. Twenty- four' patients were performed with MRCP before and after (5-10 minutes and 10-15 minutes) administration of oral negative gastrointestinal contrast agent and image quality was analyzed. Statistical analysis was performed using analysis of variance with SPSS 10.0. Results: When the concentration of Gd-DTPA solution was ≤0.01 mol/L, the contrast agent was hyperintense on T 1 WI. On T 2 WI, when the concentration was ≥0.015 mol/L, it was as hypointense as basic ground; On 2D FSE MRCP images, controls were hyperintense and the contrast agent with concentration ranging from 0.0025 mol/L to 0.03 mol/L was hypointense. On 3D HEAST MRCP image, controls were hyperintense and when the concentration of Gd-DTPA was ≥0.01 mol, the contrast agent was hypointense. The Gd-DTPA solution with the concentration of 0.01 mol/L and the volume of 100 ml was chosen as MRCP oral negative gastrointestinal contrast agent. On MRCP images after oral administration of the contrast agent, in 10-15 minutes, the average grade scores within 24 patients of the intrahepatic bile duct, the common hepatic bile duct, the gall bladder, the common bile duct and pancreatic duct (the average grade

  4. Impact of minimum contrast media volumes during elective percutaneous coronary intervention for prevention of contrast-induced nephropathy in patients with stable coronary artery disease.

    Science.gov (United States)

    Ebisawa, Soichiro; Kurita, Tairo; Tanaka, Nobuyoshi; Nasu, Kenya; Kimura, Masashi; Ito, Tatsuya; Kinoshita, Yoshihisa; Tsuchikane, Etsuo; Terashima, Mitsuyasu; Suzuki, Takahiko

    2016-01-01

    Contrast-induced nephropathy (CIN) is an important complication following percutaneous coronary intervention (PCI). The clinical importance of a minimum contrast media volume (CMV) for PCI to prevent CIN has not been well evaluated. The purpose of this study was to evaluate the impact of minimum CMV to prevent CIN after PCI. In this study, 2052 consecutive patients who underwent elective PCI in our institute were analyzed. We divided patients into two groups according to CMV: a minimum CMV PCI group [CMV ≤50 ml (n = 94)] and a non-minimum CMV PCI group [CMV >50 ml (n = 1958)]. CIN occurred in 160 (7.8 %) patients. The incidence of CIN was significantly lower in the minimum CMV PCI group than in the non-minimum CMV PCI group (2.1 vs. 8.1 %; P = 0.03). According to multivariate analysis, elderly patients and diabetes mellitus patients were at high risk of developing CIN in this study population. When analyzing only high-risk patients, the incidence of CIN was also significantly lower in the minimum CMV group than in the non-minimum CMV group (2.6 vs. 10.3 %; P = 0.03). Minimum CMV PCI could reduce the incidence of CIN, particularly in high-risk patients; as such, defining the minimum CMV clinical cut-off values may be useful for the prevention of CIN.

  5. Depiction of normal gastrointestinal anatomy with MDCT: comparison of low- and high-attenuation oral contrast media.

    Science.gov (United States)

    Erturk, Sukru Mehmet; Mortelé, Koenraad J; Oliva, Maria-Raquel; Ichikawa, Tomoaki; Silverman, Stuart G; Cantisani, Vito; Pagliara, Elisa; Ros, Pablo R

    2008-04-01

    To compare low- and high-attenuation oral contrast media for depiction of normal gastrointestinal anatomy with multidetector-row computed tomography (MDCT). A prospective, randomized study of 90 consecutive patients without known or suspected gastrointestinal disease was conducted after the approval of our Institutional Review Board. All patients underwent IV contrast-enhanced abdominal and pelvic CT scans after oral administration of 900 ml of either low- or high-attenuation barium sulphate suspension. Using a five-point scale, two radiologists independently graded distention and wall visualization of stomach, duodenum, jejunum, and ileum. The degree of distention and wall visualization was compared using Mann-Whitney U-test. Duodenal, jejunal and ileal distention (pcontrast medium were significantly higher than those with high-attenuation barium sulphate preparation, for reader 1. Duodenal and jejunal wall visualization scores with low-attenuation contrast medium (pcontrast medium, for reader 2. Interobserver agreement was fair to good for both distention (kappa-range: 0.41-0.74) and wall visualization (kappa-range: 0.48-0.71). MDCT with low-attenuation contrast medium provides distention and wall visualization of the GI tract that is equal or better than high-attenuation contrast medium.

  6. Comparison of Gastrografin to barium sulfate as a gastrointestinal contrast agent in red-eared slider turtles (Trachemys scripta elegans).

    Science.gov (United States)

    Long, Charles Tyler; Page, Richard B; Howard, Antwain M; McKeon, Gabriel P; Felt, Stephen A

    2010-01-01

    Red-eared slider turtles (Trachemys scripta elegans) commonly develop intestinal obstruction. The gastrointestinal transit time in turtles tends to be longer than in other animals, making a rapid diagnosis of obstruction difficult. Fifteen red-eared sliders were given either Gastrografin or 30% w/v barium sulfate orally to compare ease of administration, transit time, and image quality. Each contrast medium was easy to administer but barium sulfate had to be administered more slowly (mean = 40s) than Gastrografin (mean = 20s) to prevent regurgitation. The mean transit and emptying time of Gastrografin was at least 9 h faster than barium sulfate at all time points except gastric transit. Both contrast media had a smooth, uniform appearance that outlined the mucosa with well-defined margins within the stomach and proximal small intestine. Dilution of Gastrografin occurred as it progressed through the intestines, resulting in decreased opacity in the distal small intestine and colon. Pre-administration packed cell volume and total serum protein levels of four turtles receiving Gastrografin were compared with levels at 24-, 96-, and 168-hours postadministration as well as to four control turtles not receiving contrast medium. Packed cell volume and total serum protein levels did not significantly differ among the Gastrografin and control group. From a clinical perspective, administration of Gastrografin allows for quicker results with only minor hematologic changes in red-eared sliders, but visualization of this contrast medium in the lower gastrointestinal tract may be insufficient for an accurate diagnosis.

  7. Depiction of normal gastrointestinal anatomy with MDCT: Comparison of low- and high-attenuation oral contrast media

    International Nuclear Information System (INIS)

    Erturk, Sukru Mehmet; Mortele, Koenraad J.; Oliva, Maria-Raquel; Ichikawa, Tomoaki; Silverman, Stuart G.; Cantisani, Vito; Pagliara, Elisa; Ros, Pablo R.

    2008-01-01

    Purpose: To compare low- and high-attenuation oral contrast media for depiction of normal gastrointestinal anatomy with multidetector-row computed tomography (MDCT). Materials and methods: A prospective, randomized study of 90 consecutive patients without known or suspected gastrointestinal disease was conducted after the approval of our Institutional Review Board. All patients underwent IV contrast-enhanced abdominal and pelvic CT scans after oral administration of 900 ml of either low- or high-attenuation barium sulphate suspension. Using a five-point scale, two radiologists independently graded distention and wall visualization of stomach, duodenum, jejunum, and ileum. The degree of distention and wall visualization was compared using Mann-Whitney U-test. Results: Duodenal, jejunal and ileal distention (p < 0.05, <0.001, <0.001, respectively) and wall visualization (p < 0.05, <0.01, <0.05, respectively) scores with low-attenuation contrast medium were significantly higher than those with high-attenuation barium sulphate preparation, for reader 1. Duodenal and jejunal wall visualization scores with low-attenuation contrast medium (p < 0.05, <0.01, respectively) were significantly higher than those with high-attenuation contrast medium, for reader 2. Interobserver agreement was fair to good for both distention (κ-range: 0.41-0.74) and wall visualization (κ-range: 0.48-0.71). Conclusion: MDCT with low-attenuation contrast medium provides distention and wall visualization of the GI tract that is equal or better than high-attenuation contrast medium

  8. Radiographic anatomy and barium sulfate contrast transit time of the gastrointestinal tract of bearded dragons (Pogona vitticeps).

    Science.gov (United States)

    Grosset, Claire; Daniaux, Lise; Guzman, David Sanchez-Migallon; Weber, Ernest Scott; Zwingenberger, Allison; Paul-Murphy, Joanne

    2014-01-01

    The positive contrast gastrointestinal study is a common non-invasive diagnostic technique that does not require anesthesia and enables good visualization of the digestive tract. Radiographic anatomy and reference intervals for gastrointestinal contrast transit time in inland bearded dragons (Pogona vitticeps) were established using seven animals administered 15 ml/kg of a 35% w/v suspension of barium by esophageal gavage. Dorso-ventral and lateral radiographic views were performed at 0, 15, 30 min, 1, 2, 4, 6, 8, 12 h, and then every 12 h up to 96 h after barium administration. Gastric emptying was complete at a median time of 10 h (range 4-24 h). Median jejunum and small intestinal emptying times were 1 h (range 30 min-2 h) and 29 h (range 24-48 h), respectively. Median transit time for cecum was 10 h (range 8-12 h). Median time for contrast to reach the colon was 31 h (range 12-72 h) after administration. Results were compared to those obtained in other reptilian species. This technique appeared safe in fasted bearded dragons and would be clinically applicable in other lizard species.

  9. Randomized clinical trial of fluid and salt restriction compared with a controlled liberal regimen in elective gastrointestinal surgery.

    Science.gov (United States)

    Kalyan, J P; Rosbergen, M; Pal, N; Sargen, K; Fletcher, S J; Nunn, D L; Clark, A; Williams, M R; Lewis, M P N

    2013-12-01

    Excessive intravenous fluid prescription may play a causal role in postoperative complications following major gastrointestinal resectional surgery. The aim of this study was to investigate whether fluid and salt restriction would decrease postoperative complications compared with a more modern controlled liberal regimen. In this observer-blinded single-site randomized clinical trial consecutive patients undergoing major gastrointestinal resectional surgery were randomized to receive either a liberal control fluid regimen or a restricted fluid and salt regimen. The primary outcome was postoperative complications of grade II and above (moderate to severe). Some 240 patients (194 colorectal resections and 46 oesophagogastric resections) were enrolled in the study; 121 patients were randomized to the restricted regimen and 119 to the control (liberal) regimen. During surgery the control group received a median (interquartile range) fluid volume of 2033 (1576-2500) ml and sodium input of 282 (213-339) mmol, compared with 1000 (690-1500) ml and 142 (93-218) mmol respectively in the restricted group. There was no significant difference in major complication rate between groups (38·0 and 39·0 per cent respectively). Median (range) hospital stay was 8 (3-101) days in the controls and 8 (range 3-76) days among those who received restricted fluids. There were four in-hospital deaths in the control group and two in the restricted group. Substantial differences in weight change, serum sodium, osmolality and urine : serum osmolality ratio were observed between the groups. There were no significant differences in major complication rates, length of stay and in-hospital deaths when fluid restriction was used compared with a more liberal regimen. ISRCTN39295230 (http://www.controlled-trials.com). © 2013 The Authors. British Journal of Surgery published by John Wiley & Sons Ltd on behalf of British Journal of Surgery Society Ltd.

  10. Impact of continuation of metformin prior to elective coronary angiography on acute contrast nephropathy in patients with normal or mildly impaired renal functions.

    Science.gov (United States)

    Oktay, Veysel; Calpar Çıralı, İlknur; Sinan, Ümit Yaşar; Yıldız, Ahmet; Ersanlı, Murat Kazım

    2017-10-31

    Discontinuation of metformin treatment in patients scheduled for elective coronary angiography (CAG) is controversial because of post-procedural risks including acute contrast-induced nephropathy (CIN) and lactic acidosis (LA). This study aims to discuss the safety of continuing metformin treatment in patients undergoing elective CAG with normal or mildly impaired renal functions. Our study was designed as a single-centered, randomized, and observational study including 268 patients undergoing elective CAG with an estimated glomerular filtration rate of >60 mL/min/1.73 m2. Of these patients, 134 continued metformin treatment during angiography, whereas 134 discontinued it 24 h before the procedure. CIN was defined as either a 25% relative increase in serum creatinine levels from the baseline or a 0.5 mg/dL increase in the absolute value that measured 48 h after CAG. Logistic regression analysis was performed to identify independent predictors of CIN and LA after CAG. Both groups were comparable in terms of demographics and laboratory values. CIN at 48 h was 8% (11/134) in the metformin continued group and 6% (8/134) in the metformin discontinued group (p=0.265). Patients in neither of the groups developed metformin-induced LA. Based on multiple regression analysis, the ejection fraction [p=0.029, OR: 0.760; 95% CI (0.590-0.970)] and contrast volume [p=0.016, OR: 0.022 95% CI (0.010-0.490)] were independent predictors of CIN. Patients scheduled for elective CAG with normal or mildly impaired renal functions and preserved left ventricular ejection fraction (>40%) may safely continue metformin treatment.

  11. In vitro evaluation of alternative oral contrast agents for MRI of the gastrointestinal tract

    International Nuclear Information System (INIS)

    Babos, Magor; Schwarcz, Attila; Randhawa, Manjit Singh; Marton, Balazs; Kardos, Lilla; Palko, Andras

    2008-01-01

    Purpose: In vitro evaluation of different materials as potential alternative oral contrast agents for small bowel MRI. Materials and methods: The T1 and T2 relaxation times of rose hip syrup, black currant extract, cocoa, iron-deferoxamine solution and a commonly used oral contrast material (1 mM Gd-DTPA) were determined in vitro at different concentrations on a 1.0 T clinical MR scanner. T1 values were obtained with an inversion prepared spoiled gradient echo sequence. T2 values were obtained using multiple echo sequences. Finally the materials were visualized on T1-, T2- and T2*-weighted MR images. Results: The relaxation times of the undiluted rose hip syrup (T1 = 110 ± 5 ms, T2 = 86 ± 3 ms), black currant extract (T1 = 55 ± 3 ms, T2 = 39 ± 2 ms) and 5 mM iron-deferoxamine solution (T1 = 104 ± 4 ms, T2 = 87 ± 2 ms) were much shorter than for a 1 mM Gd-DTPA solution (T1 = 180 ± 8 ms, T2 = 168 ± 5 ms). Dilution of black currant extract to 30% or a 3 mM iron-deferoxamine solution conducted to T1 relaxation times which are quite comparable to a 1 mM Gd-DTPA solution. Despite its much lower metal content an aqueous cocoa suspension (100 g/L) produced T2 relaxation times (T1 = 360 ± 21 ms, T2 = 81 ± 3 ms) more or less in the same range like the 5 mM iron-deferoxamine solution. Imaging of our in vitro model using clinical sequences allowed to anticipate the T1-, T2- and T2*-depiction of all used substances. Cocoa differed from all other materials with its low to moderate signal intensity on T1- and T2-weighted sequences. While all substances presented a linear 1/T1 and 1/T2 relationship towards concentration, rose hip syrup broke ranks with a disproportionately high increase of relaxation at higher concentrations. Conclusions: Rose hip syrup, black currant extract and iron-deferoxamine solution due to their positive T1 enhancement characteristics and drinkability appear to be valuable oral contrast agents for T1-weighted small bowel MRI. Cocoa with its

  12. 1,3,5-Trialkyl-2,4,6-triiodobenzenes: novel X-ray contrast agents for gastrointestinal imaging.

    Science.gov (United States)

    Estep, K G; Josef, K A; Bacon, E R; Illig, C R; Toner, J L; Mishra, D; Blazak, W F; Miller, D M; Johnson, D K; Allen, J M; Spencer, A; Wilson, S A

    2000-05-18

    Examination of the gastrointestinal (GI) tract has been performed for decades using barium sulfate. Although this agent has many recognized limitations including extreme radiopacity, poor intrinsic affinity for the GI mucosa, and very high density, no alternative contrast agents have emerged which produce comparable or better contrast visualization. In fact, the various techniques of the GI radiologic examination (i.e., single contrast, double contrast, biphasic) were developed to compensate for its limitations. Each of these techniques requires complex patient manipulation to achieve adequate mucosal coating or compression to overcome the marked radiopacity of barium sulfate in order to obtain a diagnostically useful examination. A series of novel radiopaque oils, the 1,3, 5-trialkyl-2,4,6-triiodobenzenes, was designed to improve the efficacy, stability, and safety of barium formulations. These substances were prepared in two steps from 1,3,5-trichlorobenzene. Compound 17 (1,3,5-tri-n-hexyl-2,4,6-triiodobenzene), formulated as an oil-in-water emulsion, was found to be well-tolerated in rodents (mice, hamsters, rats) following acute oral and/or intraperitoneal administrations at 4 times the anticipated human clinical dose. No metabolism of 17 was detected in rat, hamster, dog, monkey, or human hepatic microsomes, suggesting the lack of oral toxicity was a consequence of poor absorption. In imaging experiments in dogs, emulsions of 17 have demonstrated excellent mucosal coating and improved radiodensity relative to barium sulfate suspensions. On the basis of the preliminary imaging and toxicity data, compound 17 was selected as a potential development candidate.

  13. Examination of intra-gastrointestinal tract signal elimination in MRCP. Combined use of positive contrast agent and fast inversion recovery

    International Nuclear Information System (INIS)

    Kato, Joji; Kawamura, Yoshihiko

    1999-01-01

    To examine the effects of removing the gastrointestinal signal in MRCP, investigations were carried out on the combined use of intestine-positive contrast medium FerriSeltz with Ferric ammonium citrate as the main component and high-speed imaging using fast inversion recovery. The contrast effect was significantly elevated to 9.90±1.77 after administration, compared with 5.3±2.45 before administration (p<0.001). The enhancement effect also was significantly elevated to 14.45±3.18 after administration, compared with 3.50±3.10 before administration (p<0.001). These results were obtained because the null point of FerriSeltz aqueous solution (5.97 mmol/1) was in the range of about 150-200 ms. With the present method, adequate suppression of the signal intensity of the digestive tract was obtained relatively easily on MRCP, and the technique was found to be effective. (author)

  14. Contrast fluoroscopic evaluation of gastrointestinal transit times with and without the use of falconry hoods in red-tailed hawks (Buteo jamaicensis).

    Science.gov (United States)

    Doss, Grayson A; Williams, Jackie M; Mans, Christoph

    2017-11-01

    OBJECTIVE To evaluate gastrointestinal transit times in red-tailed hawks (Buteo jamaicensis) by use of contrast fluoroscopic imaging and investigate the effect of falconry hooding in these hawks on gastrointestinal transit time. DESIGN Prospective, randomized, blinded, complete crossover study. ANIMALS 9 healthy red-tailed hawks. PROCEDURES Hawks were gavage-fed a 30% weight-by-volume barium suspension (25 mL/kg [11.3 mL/lb]) into the crop. Fluoroscopic images were obtained at multiple time points after barium administration. Time to filling and emptying of various gastrointestinal tract organs and overall transit time were measured. The effect of hooding (hooded vs nonhooded) on these variables was assessed in a randomized complete crossover design. RESULTS In nonhooded birds, overall gastrointestinal transit time ranged from 30 to 180 minutes (mean ± SD, 100 ± 52 min). Time to complete crop emptying ranged from 30 to 180 minutes (83 ± 49 min). Contrast medium was present in the ventriculus in all birds within 5 minutes of administration and in the small intestines within 5 to 15 minutes (median, 5 min). Hooding of red-tailed hawks resulted in a significant delay of complete crop emptying (no hood, 83 ± 49 minutes; hood, 133 ± 48 minutes), but no significant effects of hooding were found on other measured variables. CONCLUSIONS AND CLINICAL RELEVANCE These results indicated that overall gastrointestinal transit times are faster in red-tailed hawks than has been reported for psittacines and that the use of a falconry hood in red-tailed hawks may result in delayed crop emptying. Hooding did not exert significant effects on overall gastrointestinal transit time in this raptorial species.

  15. CONTRAST

    DEFF Research Database (Denmark)

    Kristensen, Thomas Krogsgaard

    2007-01-01

    Dette er en afrapportering fra den årlige CONTRAST workshop, der i 2007 blev afholdt i Yaoundé, Cameroon.......Dette er en afrapportering fra den årlige CONTRAST workshop, der i 2007 blev afholdt i Yaoundé, Cameroon....

  16. Diagnostic accuracy of triple-contrast multi-detector computed tomography for detection of penetrating gastrointestinal injury: a prospective study

    Energy Technology Data Exchange (ETDEWEB)

    Saksobhavivat, Nitima [Faculty of Medicine Ramathibodi Hospital, Mahidol University, Department of Diagnostic and Therapeutic Radiology, Ratchathewi, Bangkok (Thailand); Shanmuganathan, Kathirkamanathan; Boscak, Alexis R.; Sliker, Clint W.; Bodanapally, Uttam K.; Archer-Arroyo, Krystal; Miller, Lisa A.; Fleiter, Thorsten R.; Alexander, Melvin T.; Mirvis, Stuart E. [University of Maryland School of Medicine, Department of Diagnostic Radiology and Nuclear Medicine, Baltimore, MD (United States); Stein, Deborah M.; Scalea, Thomas M. [University of Maryland School of Medicine, R. Adams Cowley Shock Trauma Center, Baltimore, MD (United States)

    2016-11-15

    Neither the performance of CT in diagnosing penetrating gastrointestinal injury nor its ability to discriminate patients requiring either observation or surgery has been determined. This was a prospective, single-institutional observational study of patients with penetrating injury to the torso who underwent CT. Based on CT signs, reviewers determined the presence of a gastrointestinal injury and the need for surgery or observation. The primary outcome measures were operative findings and clinical follow-up. CT results were compared with the primary outcome measures. Of one hundred and seventy-one patients (72 gunshot wounds, 99 stab wounds; age range, 18-57 years; median age, 28 years) with penetrating torso trauma who underwent CT, 45 % were followed by an operation and 55 % by clinical follow up. Thirty-five patients had a gastrointestinal injury at surgery. The sensitivity, specificity, and accuracy of CT for diagnosing a gastrointestinal injury for all patients were each 91 %, and for predicting the need for surgery, they were 94 %, 93 %, 93 %, respectively. Among the 3 % of patients who failed observation, 1 % had a gastrointestinal injury. CT is a useful technique to diagnose gastrointestinal injury following penetrating torso injury. CT can help discriminate patients requiring observation or surgery. (orig.)

  17. Intra-Arterial Treatment in Patients with Acute Massive Gastrointestinal Bleeding after Endoscopic Failure: Comparisons between Positive versus Negative Contrast Extravasation Groups

    International Nuclear Information System (INIS)

    Chang, Wei Chou; Liu, Chang Hsien; Hsu, Hsian He; Huang, Guo Shu; Hsieh, Tasi Yuan; Tsai, Shin Hung; Hsieh, Chung Bao; Yu, Chin Yung; Tung, Ho Jui

    2011-01-01

    To determine whether treatment outcome is associated with visualization of contrast extravasation in patients with acute massive gastrointestinal bleeding after endoscopic failure. From January 2007 to December 2009, patients that experienced a first attack of acute gastrointestinal bleeding after failure of initial endoscopy were referred to our interventional department for intra-arterial treatment. We enrolled 79 patients and divided them into two groups: positive and negative extravasation. For positive extravasation, patients were treated by coil embolization; and in negative extravasation, patients were treated with intra-arterial vasopressin infusion. The two groups were compared for clinical parameters, hemodynamics, laboratory findings, endoscopic characteristics, and mortality rates. Forty-eight patients had detectable contrast extravasation (positive extravasation), while 31 patients did not (negative extravasation). Fifty-six patients survived from this bleeding episode (overall clinical success rate, 71%). An elevation of hemoglobin level was observed in the both two groups; significantly greater in the positive extravasation group compared to the negative extravasation group. Although these patients were all at high risk of dying, the 90-day mortality rate was significantly lower in the positive extravasation than in the negative extravasation (20% versus 42%, p < 0.05). A multivariate analysis suggested that successful hemo stasis (odds ratio [OR] = 28.66) is the most important predictor affecting the mortality in the two groups of patients. Visualization of contrast extravasation on angiography usually can target the bleeding artery directly, resulting in a higher success rate to control of hemorrhage.

  18. Adverse effects and complications related to the use of barium sulphate contrast media for radiological examinations of the gastrointestinal tract - a literature review

    International Nuclear Information System (INIS)

    Periard, M.A.

    2003-01-01

    Barium sulphate is considered a safe and efficacious contrast medium that is routinely used for radiologic examinations of the gastrointestinal tract. Although the examinations rarely result in complications, the technique is moderately invasive and not entirely innocuous. Complications resulting from the procedures, and adverse reactions from the barium itself, have ranged from mild to severe and in rare instances have led to patient death. This paper reviews the clinical application, biological requirements and clinical properties of barium sulphate contrast media used in diagnostic x-ray imaging. It also outlines the risk factors and associated adverse reactions and complications involved with the use of barium sulphate, and presents documented cases where iatrogenic injuries have resulted. (author)

  19. Comparative analysis of upper gastrointestinal endoscopy, double-contrast upper gastrointestinal barium X-ray radiography, and the titer of serum anti-Helicobacter pylori IgG focusing on the diagnosis of atrophic gastritis.

    Science.gov (United States)

    Yamamichi, Nobutake; Hirano, Chigaya; Takahashi, Yu; Minatsuki, Chihiro; Nakayama, Chiemi; Matsuda, Rie; Shimamoto, Takeshi; Takeuchi, Chihiro; Kodashima, Shinya; Ono, Satoshi; Tsuji, Yosuke; Fujishiro, Mitsuhiro; Wada, Ryoichi; Mitsushima, Toru; Koike, Kazuhiko

    2016-04-01

    Upper gastrointestinal endoscopy (UGI-ES) and double-contrast upper gastrointestinal barium X-ray radiography (UGI-XR) are two major image-based methods to diagnose atrophic gastritis, which is mostly induced by Helicobacter pylori infection. However, there have been few studies directly comparing them. Atrophic gastritis was evaluated using the data of 962 healthy subjects who underwent UGI-ES and UGI-XR within 1 year. Based on UGI-ES and UGI-XR, 602 subjects did not have atrophic gastritis and 254 subjects did have it. Considering UGI-ES-based atrophic gastritis as the standard, sensitivity and specificity of UGI-XR-based atrophic gastritis were 92.0 % (254/276) and 92.8 % (602/649), respectively. The seven-grade Kimura-Takemoto classification of UGI-ES-based atrophic gastritis showed a strong and significant association with the four-grade UGI-XR-based atrophic gastritis. Sensitivity and specificity of serum anti-Helicobacter pylori IgG to detect UGI-ES/UGI-XR-based atrophic gastritis were 89.4 % (227/254) and 99.8 % (601/602), indicating that atrophic gastritis can be overlooked according to serum anti-Helicobacter pylori IgG alone.

  20. Comparison of upper gastrointestinal contrast studies and pH/impedance tests for the diagnosis of childhood gastro-oesophageal reflux.

    Science.gov (United States)

    Macharia, Eva W

    2012-08-01

    The upper gastrointestinal (UGI) contrast study is used in the assessment of children with gastro-oesophageal reflux (GOR) and for detection of structural anomalies. The pH study is more sensitive than the UGI study for the diagnosis of GOR. The pH study has been replaced by the pH/impedance test, which detects both acid and nonacid reflux. To compare the UGI contrast study with the pH/impedance test for the diagnosis of GOR in children. We retrospectively reviewed consecutive records of children investigated for GOR from October 2008 to February 2010, and compared the findings of UGI studies with those of pH/impedance tests. The UGI studies revealed GOR in 116 of 579 children (20%). Of the children undergoing a UGI study, 66 also underwent a pH/impedance test. Using the pH/impedance tests as the reference for GOR, UGI had a sensitivity of 42.8% and a negative predictive value of 24%. There was no significant correlation (P > 0.05) between the reflux index and the number of reflux episodes in the pH/impedance tests and height of reflux in the UGI study. There were low incidences of malrotation (0.9%), hiatus hernia (1%) and delayed gastric emptying (0.4%). The UGI study had low sensitivity for the diagnosis of GOR and low yield for the diagnosis of structural anomalies.

  1. Assessing tumor vascularization as a potential biomarker of imatinib resistance in gastrointestinal stromal tumors by dynamic contrast-enhanced magnetic resonance imaging.

    Science.gov (United States)

    Consolino, Lorena; Longo, Dario Livio; Sciortino, Marianna; Dastrù, Walter; Cabodi, Sara; Giovenzana, Giovanni Battista; Aime, Silvio

    2017-07-01

    Most metastatic gastrointestinal stromal tumors (GISTs) develop resistance to the first-line imatinib treatment. Recently, increased vessel density and angiogenic markers were reported in GISTs with a poor prognosis, suggesting that angiogenesis is implicated in GIST tumor progression and resistance. The purpose of this study was to investigate the relationship between tumor vasculature and imatinib resistance in different GIST mouse models using a noninvasive magnetic resonance imaging (MRI) functional approach. Immunodeficient mice (n = 8 for each cell line) were grafted with imatinib-sensitive (GIST882 and GIST-T1) and imatinib-resistant (GIST430) human cell lines. Dynamic contrast-enhanced MRI (DCE-MRI) was performed on GIST xenografts to quantify tumor vessel permeability (K trans ) and vascular volume fraction (v p ). Microvessel density (MVD), permeability (mean dextran density, MDD), and angiogenic markers were evaluated by immunofluorescence and western blot assays. Dynamic contrast-enhanced magnetic resonance imaging showed significantly increased vessel density (P < 0.0001) and permeability (P = 0.0002) in imatinib-resistant tumors compared to imatinib-sensitive ones. Strong positive correlations were observed between MRI estimates, K trans and v p , and their related ex vivo values, MVD (r = 0.78 for K trans and r = 0.82 for v p ) and MDD (r = 0.77 for K trans and r = 0.94 for v p ). In addition, higher expression of vascular endothelial growth factor receptors (VEGFR2 and VEFGR3) was seen in GIST430. Dynamic contrast-enhanced magnetic resonance imaging highlighted marked differences in tumor vasculature and microenvironment properties between imatinib-resistant and imatinib-sensitive GISTs, as also confirmed by ex vivo assays. These results provide new insights into the role that DCE-MRI could play in GIST characterization and response to GIST treatment. Validation studies are needed to confirm these findings.

  2. Pregnancy outcome after 1st-trimester inadvertent exposure to barium sulphate as a contrast media for upper gastrointestinal tract radiography.

    Science.gov (United States)

    Han, B H; Lee, K S; Han, J Y; Choi, J S; Ahn, H K; Ryu, H M; Yang, J H; Han, H W; Nava-Ocampo, A A

    2011-10-01

    Despite barium being used as a contrast media for decades, the specific assessment of its safety in pregnant women is scarce. We are reporting the favourable pregnancy outcome in women who were inadvertently exposed to barium swallow and associated ionising radiation, early in pregnancy. A control group of age- and gravidity-matched unexposed pregnant women was also included. There were 32 live-born babies in the exposed group and 94 in the control group. Women had undergone diagnostic upper gastrointestinal tract (UGT) fluoroscopic examination at 3.3 ± 1.5 weeks' gestation. Estimated maternal radiation dose secondary to barium swallow varied widely, the maximum dose was estimated to be 2.45 mSv. Similar pregnancy outcomes were observed between the groups. The number of babies born with major malformations was not significantly different (p = 1.0) between cases and controls: one (3.1%) vs three (3.2%), respectively. In conclusion, our small prospective cohort study of women suggests no association between inadvertent exposure to ionising radiation and barium sulphate during fluoroscopic barium swallow and adverse fetal outcomes.

  3. Election Fever

    Science.gov (United States)

    Strom, Erich

    2012-01-01

    Kids learn by doing, which, experts agree, is the only real way to teach citizenship. This article presents election-year activities that stress action. These activities will show students what it means to be a good citizen. (Contains 6 online resources.)

  4. Electronic Elections

    DEFF Research Database (Denmark)

    Schürmann, Carsten

    2009-01-01

    Electronic voting technology is a two edged sword. It comes with many risks but brings also many benefits. Instead of flat out rejecting the technology as uncontrollably dangerous, we advocate in this paper a different technological angle that renders electronic elections trustworthy beyond...... the usual levels of doubt. We exploit the trust that voters currently have into the democratic process and model our techniques around that observation accordingly. In particular, we propose a technique of trace emitting computations to record the individual steps of an electronic voting machine...... for a posteriori validation on an acceptably small trusted computing base. Our technology enables us to prove that an electronic elections preserves the voter’s intent, assuming that the voting machine and the trace verifier are independent....

  5. Short-Term High-Dose Vitamin E to Prevent Contrast Medium-Induced Acute Kidney Injury in Patients With Chronic Kidney Disease Undergoing Elective Coronary Angiography: A Randomized Placebo-Controlled Trial.

    Science.gov (United States)

    Rezaei, Yousef; Khademvatani, Kamal; Rahimi, Behzad; Khoshfetrat, Mehran; Arjmand, Nasim; Seyyed-Mohammadzad, Mir-Hossein

    2016-03-15

    Contrast medium-induced acute kidney injury (CIAKI) is a leading cause of acquired renal impairment. The effects of antioxidants have been conflicting regarding the prevention of CIAKI. We performed a study of vitamin E use to decrease CIAKI in patients undergoing elective coronary angiography. In a placebo-controlled randomized trial at 2 centers in Iran, 300 patients with chronic kidney disease-defined as estimated glomerular filtration rate vitamin E 12 hours before plus 400 mg vitamin E 2 hours before coronary angiography or to receive placebo. The primary end point was the development of CIAKI, defined as an increase ≥0.5 mg/dL or ≥25% in serum creatinine that peaked within 72 hours. Based on an intention-to-treat analysis, CIAKI developed in 10 (6.7%) and 21 (14.1%) patients in the vitamin E and placebo groups, respectively (P=0.037). Change in white blood cell count from baseline to peak value was greater in the vitamin E group compared with the placebo group (-500 [-1500 to 200] versus 100 [-900 to 600]×10(3)/mL, P=0.001). In multivariate analysis, vitamin E (odds ratio 0.408, 95% CI 0.170-0.982, P=0.045) and baseline Mehran score (odds ratio 1.257, 95% CI 1.007-1.569; P=0.043) predicted CIAKI. Prophylactic short-term high-dose vitamin E combined with 0.9% saline infusion is superior to placebo for prevention of CIAKI in patients undergoing elective coronary angiography. URL: https://www.clinicaltrials.gov/. Unique identifier: NCT02070679. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  6. Teachers' Unions Take Own Path on Election

    Science.gov (United States)

    Hoff, David J.

    2008-01-01

    This article reports on two national teachers' unions' different approaches to the 2008 U.S. election campaign. The National Education Association is ready to spend $40 million this election year, but it is not ready to endorse a candidate for president. The American Federation Teachers, by contrast, is working aggressively for U.S. Sen. Hillary…

  7. Nanoparticles of gadolinium-incorporated Prussian blue with PEG coating as an effective oral MRI contrast agent for gastrointestinal tract imaging.

    Science.gov (United States)

    Perera, Vindya S; Chen, Guojun; Cai, Qing; Huang, Songping D

    2016-03-21

    Biocompatible nanoparticles of gadolinium-incorporated Prussian blue with the empirical formula K(0.94)Gd(0.02)Fe[Fe(CN)6] exhibit extremely high stability against the release of Gd(3+) and CN(-) ions under the acidic conditions similar to stomach juice. The high r1 relaxivity, low cytotoxicity and the ability of such nanoparticles to penetrate the cell membrane suggest that this coordination-polymer structural platform offers a unique opportunity for developing the next generation of T1-weighted oral cellular MRI probes for the early detection of tumors in the gastrointestinal tract.

  8. Elections to Staff Council

    CERN Multimedia

    Saff Association

    2013-01-01

    2013 Elections to Staff Council   Vote! Make your voice heard and be many to elect the new Staff Council. More details on the elections can be found on the Staff Association web site (https://ap-vote.web.cern.ch/elections-2013).   Timetable elections Monday 28 October to Monday 11 November, 12:00 am voting Monday 18 and Monday 25 November, publication of the results in Echo Tuesday 19 November, Staff Association Assizes Tuesday 3 December, first meeting of the new Staff Council and election of the new Executive Committee The voting procedure is monitored by the Election Committee.

  9. International electives in neurology training

    Science.gov (United States)

    Lyons, Jennifer L.; Coleman, Mary E.; Engstrom, John W.

    2014-01-01

    Objective: To ascertain the current status of global health training and humanitarian relief opportunities in US and Canadian postgraduate neurology programs. Background: There is a growing interest among North American trainees to pursue medical electives in low- and middle-income countries. Such training opportunities provide many educational and humanitarian benefits but also pose several challenges related to organization, human resources, funding, and trainee and patient safety. The current support and engagement of neurology postgraduate training programs for trainees to pursue international rotations is unknown. Methods: A survey was distributed to all program directors in the United States and Canada (December 2012–February 2013) through the American Academy of Neurology to assess the training opportunities, institutional partnerships, and support available for international neurology electives. Results: Approximately half of responding programs (53%) allow residents to pursue global health–related electives, and 11% reported that at least 1 trainee participated in humanitarian relief during training (survey response rate 61%, 143/234 program directors). Canadian programs were more likely to allow residents to pursue international electives than US programs (10/11, 91% vs 65/129, 50%, p = 0.023). The number of trainees participating in international electives was low: 0%–9% of residents (55% of programs) and 10%–19% of residents (21% of programs). Lack of funding was the most commonly cited reason for residents not participating in global health electives. If funding was available, 93% of program directors stated there would be time for residents to participate. Most program directors (75%) were interested in further information on global health electives. Conclusions: In spite of high perceived interest, only half of US neurology training programs include international electives, mostly due to a reported lack of funding. By contrast, the majority

  10. AGU election FAQs

    Science.gov (United States)

    Robinson, Robert

    2012-08-01

    Many of you are aware that this is an election year, and I don't mean electing the next president of the United States! This is AGU's election year, and the polls are opening soon. Your vote matters. Eligible voters should vote, and now is the time to learn about the candidates. There are no TV ads, and the candidates won't be covered in the news. However, electing AGU leaders for the next term affects the future direction of the Union. Please take a few minutes to visit the election Web site (http://sites.agu.org/elections/) and review the candidate bios.

  11. Serbian Elections 2016

    Directory of Open Access Journals (Sweden)

    Dušan Pavlović

    2016-06-01

    Full Text Available Elections in Serbia have been held quite often over the past 26 years. Yet, of all elections that have taken place since the introduction of the multiparty system in 1990, the elections held on April 24 2016, were the most confusing. They were held early, but were neither a product of political, nor economic crisis. So why were they necessary?

  12. [Gastrointestinal bleeding].

    Science.gov (United States)

    Lanas, Ángel

    2015-09-01

    In the Digestive Disease Week in 2015 there have been some new contributions in the field of gastrointestinal bleeding that deserve to be highlighted. Treatment of celecoxib with a proton pump inhibitor is safer than treatment with nonselective NSAID and a proton pump inhibitor in high risk gastrointestinal and cardiovascular patients who mostly also take acetylsalicylic acid. Several studies confirm the need to restart the antiplatelet or anticoagulant therapy at an early stage after a gastrointestinal hemorrhage. The need for urgent endoscopy before 6-12 h after the onset of upper gastrointestinal bleeding episode may be beneficial in patients with hemodynamic instability and high risk for comorbidity. It is confirmed that in Western but not in Japanese populations, gastrointestinal bleeding episodes admitted to hospital during weekend days are associated with a worse prognosis associated with delays in the clinical management of the events. The strategy of a restrictive policy on blood transfusions during an upper GI bleeding event has been challenged. Several studies have shown the benefit of identifying the bleeding vessel in non varicose underlying gastric lesions by Doppler ultrasound which allows direct endoscopic therapy in the patient with upper GI bleeding. Finally, it has been reported that lower gastrointestinal bleeding diverticula band ligation or hemoclipping are both safe and have the same long-term outcomes. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  13. Gastric polyps diagnosed by double-contrast upper gastrointestinal barium X-ray radiography mostly arise from the Helicobacter pylori-negative stomach with low risk of gastric cancer in Japan.

    Science.gov (United States)

    Takeuchi, Chihiro; Yamamichi, Nobutake; Shimamoto, Takeshi; Takahashi, Yu; Mitsushima, Toru; Koike, Kazuhiko

    2017-03-01

    Double-contrast upper gastrointestinal barium X-ray radiography (UGI-XR) is a method broadly used for gastric cancer screening in Japan. Gastric polyp is one of the most frequent findings detected by UGI-XR, but how to handle it remains controversial. Gastric polyps of the 17,264 generally healthy subjects in Japan who underwent UGI-XR or upper gastrointestinal endoscopy (UGI-ES) in 2010 were analyzed. Of the 6,433 UGI-XR examinees (3,405 men and 3,028 women, 47.4 ± 9.0 years old), gastric polyps were detected in 464 men (13.6 %) and 733 women (24.2 %) and were predominantly developed on the non-atrophic gastric mucosa (p cancer occurred in 7 subjects (0.11 %), but none of them had gastric polyps at the beginning of the follow-up period. Of the 2,722 subjects with gastric polyps among the 10,831 UGI-ES examinees in the same period, 2,446 (89.9 %) had fundic, 267 (9.8 %) had hyperplastic, and 9 (0.3 %) had adenomatous/cancerous polyps. Gastric polyps diagnosed by UGI-XR predominantly arise on the Helicobacter pylori-negative gastric mucosa with a low risk of gastric cancer in Japan. In the prospective observation, none of the UGI-XR examinees with gastric polyps developed gastric cancer for at least 3 years subsequently.

  14. Local Election Campaign in Social Media

    DEFF Research Database (Denmark)

    Bock Segaard, Signe; Agger Nielsen, Jeppe

    In this paper we focus on the usage of social media in political election campaigns. These new arenas have become increasingly important for democratic purposes, such as opinion sharing and discussions between candidates and voters. But there is a lack of research on how social media is used...... in local election campaigns. Therefore, the aim of this study is to investigate the use of social media as it was intended to be central arenas for local election campaigns in Norwegian municipalities. For that purpose we first develop a model of political communication in social media that conceptualise...... candidates, content registration of local blogs, and log file data of local blogs through Google Analytics). In contrast to the democratic vision for social media the analysis demonstrates that the election blogs primarily are used by those who are most politically active in advance. The analysis also shows...

  15. Gastrointestinal System

    NARCIS (Netherlands)

    Jepson, Mark A.; Bouwmeester, Hans

    2017-01-01

    The epithelial lining of the gastrointestinal tract (GIT) acts as a barrier to uptake of potentially dangerous material while allowing absorption of processed food. The gut may be exposed to a diverse range of engineered nanomaterials due to their deliberate addition to food and consumer products

  16. Atrophic gastritis and enlarged gastric folds diagnosed by double-contrast upper gastrointestinal barium X-ray radiography are useful to predict future gastric cancer development based on the 3-year prospective observation.

    Science.gov (United States)

    Yamamichi, Nobutake; Hirano, Chigaya; Ichinose, Masao; Takahashi, Yu; Minatsuki, Chihiro; Matsuda, Rie; Nakayama, Chiemi; Shimamoto, Takeshi; Kodashima, Shinya; Ono, Satoshi; Tsuji, Yosuke; Niimi, Keiko; Sakaguchi, Yoshiki; Kataoka, Yosuke; Saito, Itaru; Asada-Hirayama, Itsuko; Takeuchi, Chihiro; Yakabi, Seiichi; Kaikimoto, Hikaru; Matsumoto, Yuta; Yamaguchi, Daisuke; Kageyama-Yahara, Natsuko; Fujishiro, Mitsuhiro; Wada, Ryoichi; Mitsushima, Toru; Koike, Kazuhiko

    2016-07-01

    Double-contrast upper gastrointestinal barium X-ray radiography (UGI-XR) is the standard gastric cancer screening method in Japan. Atrophic gastritis and enlarged gastric folds are considered the two major features of Helicobacter pylori-induced chronic gastritis, but the clinical meaning of evaluating them by UGI-XR has not been elucidated. We analyzed healthy UGI-XR examinees without a history of gastrectomy, previous Helicobacter pylori eradication and usage of gastric acid suppressants. Of the 6433 subjects, 1936 (30.1 %) had atrophic gastritis and 1253 (19.5 %) had enlarged gastric folds. During the 3-year prospective observational follow-up, gastric cancer developed in seven subjects, six of whom (85.7 %) had atrophic gastritis with H. pylori infection and five of whom (71.4 %) had enlarged gastric folds with H. pylori infection. The Kaplan-Meier method with log-rank testing revealed that both UGI-XR-based atrophic gastritis (p = 0.0011) and enlarged gastric folds (p = 0.0003) are significant predictors for future gastric cancer incidence.

  17. 2016 Presidential Election Durham

    Data.gov (United States)

    City and County of Durham, North Carolina — Voting totals for the 2016 Presidential Election by voting method and precinct. Voting Method Definitions: PROV = Provisional IN-PERSON = In PersonABS-1STOP =...

  18. Associated factors of atrophic gastritis diagnosed by double-contrast upper gastrointestinal barium X-ray radiography: a cross-sectional study analyzing 6,901 healthy subjects in Japan.

    Science.gov (United States)

    Yamamichi, Nobutake; Hirano, Chigaya; Shimamoto, Takeshi; Minatsuki, Chihiro; Takahashi, Yu; Nakayama, Chiemi; Matsuda, Rie; Fujishiro, Mitsuhiro; Konno-Shimizu, Maki; Kato, Jun; Kodashima, Shinya; Ono, Satoshi; Niimi, Keiko; Mochizuki, Satoshi; Tsuji, Yosuke; Sakaguchi, Yoshiki; Asada-Hirayama, Itsuko; Takeuchi, Chihiro; Yakabi, Seiichi; Kakimoto, Hikaru; Wada, Ryoichi; Mitsushima, Toru; Ichinose, Masao; Koike, Kazuhiko

    2014-01-01

    Double-contrast upper gastrointestinal barium X-ray radiography (UGI-XR) is one of the most widely conducted gastric cancer screening methods. It has been executed to find gastric cancer, but has not been usually executed to detect premalignant atrophic mucosa of stomach. To understand the meaning of UGI-XR-based atrophic gastritis, we analyzed its association with several causative factors including Helicobacter pylori (HP) infection. We evaluated 6,901 healthy adults in Japan. UGI-XR-based atrophic gastritis was diagnosed based on the irregular shape of areae gastricae and its expansion in the stomach. Of the 6,433 subjects with no history of HP eradication and free from gastric acid suppressants, 1,936 were diagnosed as UGI-XR-based atrophic gastritis (mild: 234, moderate: 822, severe: 880). These were univariately associated with serum HP IgG and serum pepsinogen I/II ratio with statistical significance. The multiple logistic analysis calculating standardized coefficients (β) and odds ratio (OR) demonstrated that serum HP IgG (β = 1.499, OR = 4.48), current smoking (β = 0.526, OR = 1.69), age (β = 0.401, OR = 1.49), low serum pepsinogen I/II ratio (β = 0.339, OR = 1.40), and male gender (β = 0.306, OR = 1.36) showed significant positive association with UGI-XR-based atrophic gastritis whereas drinking and body mass index did not. Among the age/sex/smoking/drinking-matched 227 pairs derived from chronically HP-infected and successfully HP-eradicated subjects, UGI-XR-based atrophic gastritis was detected in 99.1% of the former but in only 59.5% of the latter subjects (pContrastively, UGI-XR-based atrophic gastritis was detected in 13 of 14 HP-positive proton pump inhibitor users (92.9%) and 33 of 34 HP-positive histamine H2-receptor antagonist users (97.1%), which are not significantly different from gastric acid suppressant-free subjects. The presence of UGI-XR-based atrophic gastritis is positively associated with

  19. Associated factors of atrophic gastritis diagnosed by double-contrast upper gastrointestinal barium X-ray radiography: a cross-sectional study analyzing 6,901 healthy subjects in Japan.

    Directory of Open Access Journals (Sweden)

    Nobutake Yamamichi

    Full Text Available Double-contrast upper gastrointestinal barium X-ray radiography (UGI-XR is one of the most widely conducted gastric cancer screening methods. It has been executed to find gastric cancer, but has not been usually executed to detect premalignant atrophic mucosa of stomach. To understand the meaning of UGI-XR-based atrophic gastritis, we analyzed its association with several causative factors including Helicobacter pylori (HP infection.We evaluated 6,901 healthy adults in Japan. UGI-XR-based atrophic gastritis was diagnosed based on the irregular shape of areae gastricae and its expansion in the stomach.Of the 6,433 subjects with no history of HP eradication and free from gastric acid suppressants, 1,936 were diagnosed as UGI-XR-based atrophic gastritis (mild: 234, moderate: 822, severe: 880. These were univariately associated with serum HP IgG and serum pepsinogen I/II ratio with statistical significance. The multiple logistic analysis calculating standardized coefficients (β and odds ratio (OR demonstrated that serum HP IgG (β = 1.499, OR = 4.48, current smoking (β = 0.526, OR = 1.69, age (β = 0.401, OR = 1.49, low serum pepsinogen I/II ratio (β = 0.339, OR = 1.40, and male gender (β = 0.306, OR = 1.36 showed significant positive association with UGI-XR-based atrophic gastritis whereas drinking and body mass index did not. Among the age/sex/smoking/drinking-matched 227 pairs derived from chronically HP-infected and successfully HP-eradicated subjects, UGI-XR-based atrophic gastritis was detected in 99.1% of the former but in only 59.5% of the latter subjects (p<0.0001. Contrastively, UGI-XR-based atrophic gastritis was detected in 13 of 14 HP-positive proton pump inhibitor users (92.9% and 33 of 34 HP-positive histamine H2-receptor antagonist users (97.1%, which are not significantly different from gastric acid suppressant-free subjects.The presence of UGI-XR-based atrophic gastritis is positively

  20. Gastrointestinal food allergies.

    Science.gov (United States)

    Heine, Ralf G

    2015-01-01

    Gastrointestinal food allergies present during early childhood with a diverse range of symptoms. Cow's milk, soy and wheat are the three most common gastrointestinal food allergens. Several clinical syndromes have been described, including food protein-induced enteropathy, proctocolitis and enterocolitis. In contrast with immediate, IgE-mediated food allergies, the onset of gastrointestinal symptoms is delayed for at least 1-2 hours after ingestion in non-IgE-mediated allergic disorders. The pathophysiology of these non-IgE-mediated allergic disorders is poorly understood, and useful in vitro markers are lacking. The results of the skin prick test or measurement of the food-specific serum IgE level is generally negative, although low-positive results may occur. Diagnosis therefore relies on the recognition of a particular clinical phenotype as well as the demonstration of clear clinical improvement after food allergen elimination and the re-emergence of symptoms upon challenge. There is a significant clinical overlap between non-IgE-mediated food allergy and several common paediatric gastroenterological conditions, which may lead to diagnostic confusion. The treatment of gastrointestinal food allergies requires the strict elimination of offending food allergens until tolerance has developed. In breast-fed infants, a maternal elimination diet is often sufficient to control symptoms. In formula-fed infants, treatment usually involves the use an extensively hydrolysed or amino acid-based formula. Apart from the use of hypoallergenic formulae, the solid diets of these children also need to be kept free of specific food allergens, as clinically indicated. The nutritional progress of infants and young children should be carefully monitored, and they should undergo ongoing, regular food protein elimination reassessments by cautious food challenges to monitor for possible tolerance development. © 2015 S. Karger AG, Basel.

  1. Gastrointestinal malformations

    DEFF Research Database (Denmark)

    Garne, Ester; Loane, Maria; Dolk, Helen

    2007-01-01

    The aim of the study was to analyse the degree to which gestational age (GA) has been shortened due to prenatal diagnosis of gastrointestinal malformations (GIM). The data source for the study was 14 population-based registries of congenital malformations (EUROCAT). All liveborn infants with GIMs...... malformations, although not statistically significant for gastroschisis. There was little difference in median birthweight by GA for the pre- and postnatally diagnosed infants. The difference in GA at birth between prenatally and postnatally diagnosed infants with GIMs is enough to increase the risk...... of mortality for the prenatally diagnosed infants. Clinicians need to balance the risk of early delivery against the benefits of clinical convenience when making case management decisions after prenatal diagnosis. Very few studies have been able to show benefits of prenatal diagnosis of congenital...

  2. Electives during Medical Internship

    International Nuclear Information System (INIS)

    Al-Sultan, Ali I.; Parashar, Shyam K; Al-Ghamdi, Abulmohsin A.

    2003-01-01

    The purpose of study was to find out the reasons for selecting elective rotations during a rotating medical internship.One hundred and seventy-eight medical interns in the College of Medicine, King Faisal University,Dammam, Kingdom of Saudi Arabia during the period March 2001 to August 2002 completed a questionnaire for their selection reasons with responses on a scale of 1-5.The study comprised 60% males and 98.3% Saudis. The most frequently chosen elective is Dermatology 28.1% ,radiology 20.8%, anesthesia 9.6% and otorhinolaryngology (ear, nose and throat [ENT]) 9%. Significantly, more males (89.2%) chose radiology rotation and more females (75%) chose ENT rotation.The leading reasons to choose an elective rotations are;1, to gain broad medical training and education,2, to assist in choice of future speciality and,3, being relevant to future speciality .The mean score for ENT and dermatology is higher than radiology and anesthesia for the response to participate in medical practice in different institute , while dermatology is higher than anesthesia for response to help for getting aceptance for job in the same instituteand radiology is higher than ENT and anesthesia for the response i t has infrequent or no night duties . The reason chosen reflect the educational value of electives and their important role in choosing future career. Dermatology and radiology rotations are most popular electives ,with additional and though different reasons. (author)

  3. Associated Factors of Atrophic Gastritis Diagnosed by Double-Contrast Upper Gastrointestinal Barium X-Ray Radiography: A Cross-Sectional Study Analyzing 6,901 Healthy Subjects in Japan

    Science.gov (United States)

    Yamamichi, Nobutake; Hirano, Chigaya; Shimamoto, Takeshi; Minatsuki, Chihiro; Takahashi, Yu; Nakayama, Chiemi; Matsuda, Rie; Fujishiro, Mitsuhiro; Konno-Shimizu, Maki; Kato, Jun; Kodashima, Shinya; Ono, Satoshi; Niimi, Keiko; Mochizuki, Satoshi; Tsuji, Yosuke; Sakaguchi, Yoshiki; Asada-Hirayama, Itsuko; Takeuchi, Chihiro; Yakabi, Seiichi; Kakimoto, Hikaru; Wada, Ryoichi; Mitsushima, Toru; Ichinose, Masao; Koike, Kazuhiko

    2014-01-01

    Background Double-contrast upper gastrointestinal barium X-ray radiography (UGI-XR) is one of the most widely conducted gastric cancer screening methods. It has been executed to find gastric cancer, but has not been usually executed to detect premalignant atrophic mucosa of stomach. To understand the meaning of UGI-XR-based atrophic gastritis, we analyzed its association with several causative factors including Helicobacter pylori (HP) infection. Methods We evaluated 6,901 healthy adults in Japan. UGI-XR-based atrophic gastritis was diagnosed based on the irregular shape of areae gastricae and its expansion in the stomach. Results Of the 6,433 subjects with no history of HP eradication and free from gastric acid suppressants, 1,936 were diagnosed as UGI-XR-based atrophic gastritis (mild: 234, moderate: 822, severe: 880). These were univariately associated with serum HP IgG and serum pepsinogen I/II ratio with statistical significance. The multiple logistic analysis calculating standardized coefficients (β) and odds ratio (OR) demonstrated that serum HP IgG (β = 1.499, OR = 4.48), current smoking (β = 0.526, OR = 1.69), age (β = 0.401, OR = 1.49), low serum pepsinogen I/II ratio (β = 0.339, OR = 1.40), and male gender (β = 0.306, OR = 1.36) showed significant positive association with UGI-XR-based atrophic gastritis whereas drinking and body mass index did not. Among the age/sex/smoking/drinking-matched 227 pairs derived from chronically HP-infected and successfully HP-eradicated subjects, UGI-XR-based atrophic gastritis was detected in 99.1% of the former but in only 59.5% of the latter subjects (pgastritis was detected in 13 of 14 HP-positive proton pump inhibitor users (92.9%) and 33 of 34 HP-positive histamine H2-receptor antagonist users (97.1%), which are not significantly different from gastric acid suppressant-free subjects. Conclusions The presence of UGI-XR-based atrophic gastritis is positively associated with

  4. The Election Machine

    DEFF Research Database (Denmark)

    Vadgaard, Anne Kathrine Pihl

    When democratic elections run smoothly, the practices that ensure a direct – free and fair – link from the will of the people to those who govern are mostly hidden in the bureaucratic machinery of elections. These administrative aspects of elections are seen as a background to the political...... and representational democracy by examining the inner workings of democracy, and as practical achievement for the public administration. In this approach reside at least two claims about democracy. Firstly, in Latourian fashion this thesis argues against the existence of an ahistorical pure form of democracy. Although......, the understanding of the Danish deliberative and representational democracy can be traced back to Hal Koch and Alf Ross, the thesis does not take democratic principles as the point of departure, but as a topic for investigation; as practices in their own right and as practices linked to and intertwined with other...

  5. Gastrointestinal fistula

    Science.gov (United States)

    ... to look in the stomach or small bowel Barium enema to look in the colon CT scan of the abdomen to look for fistulas between loops of the intestines or areas of infection Fistulogram, in which contrast dye is injected into the opening of the ...

  6. Elections to Staff Council

    CERN Multimedia

    Staff Association

    2011-01-01

    Elections to fill all seats in the Staff Council are being organized this month. The voting takes place from the 31st of October to the 14th of November, at noon. As you may have noted when reading Echo, many issues concerning our employment conditions are on the agenda of the coming months and will keep the next Staff Council very busy. So, make your voice heard and take part in the elections for a new Staff Council. By doing so, you will be encouraging the men and women who will be representing you over the next two years and they will doubtless appreciate your gratitude. Every member of the Staff Association will have received an email containing a link to the webpage which will allow voting. If you are a member of the Staff Association and you did not receive such an email, please contact the Staff Association secretariat (staff.association@cern.ch). Do not forget to vote * * * * * * * Vote Make your voice heard and be many to elect the new Staff Council. More details on the election...

  7. AGU elects 1989 Fellows

    Science.gov (United States)

    Twenty-two distinguished scientists have been elected Fellows of the Union. Fellows are scientists who are judged by their peers as having attained ackowledged eminence in a branch of geophysics. The number of Fellows elected each year is limited to 0.1 % of the total membership at the time of election. The newly elected Fellows are Walter Alvarez, University of California, Berkeley; John R. Booker, University of Washington, Seattle; Peter G. Brewer, Woods Hole Oceanographie Institution, Woods Hole, Mass.; Michael H. Carr, U.S. Geological Survey, Menlo Park, Calif.; Gedeon Dagan, Tel Aviv University, Israel; James H. Dieterich, USGS, Menlo Park; Thomas Dunne, University of Washington, Seattle; Jack Fooed Evernden, USGS, Menlo Park; Edward A. Flinn, NASA Headquarters, Washington, D.C.; Arnold L. Gordon, Lamont-Doherty Geological Observatory, Palisades, N.Y.; Gerhard Haerendel, Max Planck Institut, Garching, Federal Republic of Germany; David L. Kohlstedt, Cornell University, Ithaca, N.Y.; Robert A. Langel, NASA Goddard Space Flight Center, Greenbelt, MD; James G. Moore, USGS, Menlo Park; Marcia Neugebauer, Jet Propulsion Laboratory, Pasadena, Calif. Robert C. Newton, University of Chicago, Illinois; John A. Orcutt, Scripps Institution of Oceanography, La Jolla, Calif.; Robert B. Smith, University of Utah, Salt Lake City; Bengt U. Sonnerup, Dartmouth College, Hanover, N.H.; Martin A. Uman, University of Florida, Gainesville; Joe Veverka, Cornell University; and James C.G. Walker, University of Michigan, Ann Arbor.

  8. Trust in Internet Election

    DEFF Research Database (Denmark)

    Markussen, Randi; Ronquillo, Lorena; Schürmann, Carsten

    2014-01-01

    This paper discusses the Decryption and Counting Ceremony held in conjunction with the internet voting trial on election day in the Ministry of Local Government and Regional Development of Norway in 2013. We examine the organizers' ambition of making the decryption and counting of electronic vote...

  9. Iraq: Politics, Elections, and Benchmarks

    National Research Council Canada - National Science Library

    Katzman, Kenneth

    2009-01-01

    ... in the January 31, 2009 provincial elections. However, campaigning for the provincial elections, held in all provinces except Kirkuk and the Kurdish-controlled provinces, was relatively peaceful and enthusiastic and there was a more diverse...

  10. Gastrointestinal tract

    International Nuclear Information System (INIS)

    James, R.D.; Pointon, R.C.S.

    1985-01-01

    At the time of writing, radiotherapy is of only minor use in the management of adenocarcinoma of the gastrointestinal tract, for a number of reasons. First, an exploratory laparotomy is generally needed for diagnosis, and if possible the tumour is resected or by-passed. Second, radiotherapy planning in the upper abdomen is complicated by the proximity of small bowel, kidneys, and spinal cord. Third, it has been assumed that these tumours cause death largely as a result of distant metastases, so that local radiotherapy, even if effective, would contribute little to survival. The continued interest in radiotherapy for this group of tumours arises out of the poor survival rates following surgery, which have not changed for many years, and the morbidity associated with their resection. It was hoped that the addition of cytotoxic agents to radical surgery would improve survival rates in carcinoma of the stomach and intraperitoneal colon. Despite a large number of well-organised prospective trials, using a variety of cytotoxic drugs, there is so far no evidence that the addition of chemotherapy to radical surgery improves survival for either tumour site. The authors are therefore faced with a group of tumours which are not only common, but commonly fatal and many surgeons would accept that a new approach using modern radiotherapy techniques may well be justified. There is evidence that this movement is already taking place for carcinoma of the rectum, and the indications for radiotherapy in this condition will be dealt with below. Before considering these it is worth dwelling briefly on recent changes in surgical and radiological practices which, if they fulfil expectations, might allow radiotherapy to be used for carcinoma of the colon, stomach, and pancreas as it is now used for rectal cancer

  11. Neonatal gastrointestinal imaging

    International Nuclear Information System (INIS)

    Rao, Padma

    2006-01-01

    Radiological imaging is an important part of the evaluation and management of neonates with suspected anomalies of the gastrointestinal tract. Clinical presentation is often non-specific, commonly with abdominal distension and vomiting for which the underlying cause may or may not be clinically apparent. In a proportion of patients, the clinical assessment alone may suffice in providing the diagnosis and no further imaging is necessary. The reader must have an understanding of the normal radiographic appearances of the gastrointestinal tract in neonates and appreciate normal variants and differences to adults. In certain cases, the abdominal radiograph alone is diagnostic. In others, sonography and contrast studies are useful adjunct investigations and the indications for CT and MRI are few, but specific. Appropriate radiological investigation will help to establish the diagnosis and guide surgical intervention whilst also avoiding unnecessary radiation. Some of the conditions require transfer to specialist paediatric institutions for care. Thus, in some circumstances it is appropriate for imaging to be delayed and performed at the specialist centre with early referral often essential for the continued well being of the child

  12. Dissemination of Election Returns Information: The News Election Service during Election 1980.

    Science.gov (United States)

    Garrison, Bruce

    In 1964, the Associated Press, ABC News, CBS News, NBC News, and United Press International formed a consortium called the News Election Service (NES) that was designed to collect one set of election returns for the entire United States. A study was made of NES operations during the presidential election year of 1980 to determine (1) the nature of…

  13. And after the elections!

    CERN Multimedia

    Staff Association

    2015-01-01

    What happens to the newly elected, and the re-elected delegates after the election of the new Staff Council? (see Écho No 47-48 / 2016). It is the outgoing Staff Council which is responsible for preparing the new staff representatives to take on their new roles. To do this, information days are organized in the form of assizes. This year they took place on November 23 in the afternoon; as well as on November 24, bringing together the new Staff Council. These days mainly aim to inform delegates about the role of the Staff Association (SA) at CERN, ist the organs, committees, forums, etc.; with whom the SA interacts, how the work of the Staff Association is organization, the issues on which it works (e.g., the Five-Yearly Review..). These days are like a kind of "induction". Inform, but not only! Assizes are also aiming to integrate the newcomers, inviting them to discover the various internal committees of the SA, explaining to them the challenges ahead as well as defining the act...

  14. And after the Elections!

    CERN Multimedia

    Staff Association

    2017-01-01

    What happens to the newly elected, and the re-elected delegates after the election of the new Staff Council? It is the outgoing Staff Council which is responsible for preparing the new staff representatives to take on their new roles. To do this, information days are organized in the form of assizes. This year they will take place on November 27 in the morning; as well as on November 28, bringing together the new Staff Council. These days mainly aim to inform delegates about the role of the Staff Association (SA) at CERN, the bodies, committees, forums, etc.; with whom the SA interacts, how the work of the SA is organized, the issues on which it works. These days are like a kind of "induction". Inform, but not only! Assizes are also aiming to integrate the newcomers, inviting them to discover the various internal committees of the SA, explaining to them the challenges ahead as well as defining the action plan for 2018. They offer new delegates, if they wish, a godparent (a kind of mentor). I...

  15. Nigerian Election Management Bodies and their Associated Election Challenges

    Directory of Open Access Journals (Sweden)

    Moses Etila Shaibu

    2018-01-01

    Full Text Available The paper examined the challenges that confront Election Management Bodies (EMBs in conducting free and fair elections in Nigeria. It aligns with the position of extant literature on the subject that elections in Nigeria have been anything but free and fair, and argues that all the EMBs that have so far conducted elections in Nigeria are complicit in perpetrating electoral malpractices. In other words, though there are external factors that undermine the conduct of free, fair and credible elections in Nigeria, EMBs in Nigeria also present themselves as willing tools in the hands of politicians to compromise the integrity of the electoral process. The number of litigations and level of both international and local denunciations that attend every election in Nigeria underscores the magnitude of electoral malfeasance inherent in the elections conducted by successive EMBs in Nigeria. The paper analysed the major challenges that inhibit the conduct of free and fair elections in Nigeria and proffered solutions to them. Relying heavily on the documentary methods of data collection, the paper concludes that until all these challenges confronting EMBs in Nigeria in the conduct of free and fair elections are comprehensively addressed, credible elections will continue to be a mirage in the country.

  16. Plasma neutrophil-gelatinase-associated lipocalin and cystatin C could early diagnose contrast-induced acute kidney injury in patients with renal insufficiency undergoing an elective percutaneous coronary intervention.

    Science.gov (United States)

    Liu, Xiao-li; Wang, Zhi-jian; Yang, Qing; Yu, Miao; Shen, Hua; Nie, Bin; Han, Hong-ya; Gao, Fei; Zhou, Yu-jie

    2012-03-01

    Contrast induced acute kidney injury (CIAKI) is an important complication in the use of iodinated contrast media (CM). Our study was to evaluate the neutrophil gelatinase-associated lipocalin (NGAL) and cystatin C for early diagnosis of CIAKI. The patients with established or suspected coronary artery disease (CAD) with the estimated glomerular filtration rate (eGFR) was more than 30 ml × min(-1) × 1.73 m(-2) and nor more than 90 ml × min(-1)× 1.73 m(-2) were continuously enrolled. The blood samples of the first 50 patients were obtained before and at 2, 4, 8, 24 and 48 hours after procedure to identify the time points at which the biomarkers reached peaks and at which the blood samples of the rest of patients were obtained. The plasma NGAL and cystatin C measure used enzyme-linked immunosorbent assay (ELISA) kit. The diagnostic characteristics of absolute and relative increasing NGAL and cystatin C for CIAKI were evaluated. Total 311 patients were enrolled, among whom 39 (12.5%) developed CIAKI. Plasma NGAL increased at 2 hours and reached peak at 4 hours after procedure, while plasma cystatin C increased at 2 hours and reached peak at 24 hours after procedure. Thus, we determine rational point of time at 4 hours for NGAL and at 24 hours after procedure for cystatin C, respectively. The plasma NGAL at 4 hours after CM exposure showed largest area under curve (AUC) of 0.662 (95% confidence interval (CI): 0.565 - 0.758, P = 0.002) with 51.5% sensitivity and 80.6% of specificity. The relative increasing 25% of NGAL showed the best sensitivity and specificity of 0.872 and 0.808, respectively, with maximum Youden index of 0.680, while cystatin C with relative increasing more than 25% had 76.9% of sensitivity and 81.2% of specificity. Combined two biomarkers might get more than 90% of specificity. Single measurement of NGAL or cystatin C had poor sensitivity and specificity; however, the relative increasing 25% of NGAL at 4 hours after CM exposure demonstrated

  17. Gastrointestinal events with clopidogrel

    DEFF Research Database (Denmark)

    Grove, Erik Lerkevang; Würtz, Morten; Schwarz, Peter

    2013-01-01

    Clopidogrel prevents cardiovascular events, but has been linked with adverse gastrointestinal (GI) complications, particularly bleeding events.......Clopidogrel prevents cardiovascular events, but has been linked with adverse gastrointestinal (GI) complications, particularly bleeding events....

  18. 2011 Elections to Staff Council

    CERN Multimedia

    Staff Association

    2011-01-01

    Vote Elections to fill all seats in the Staff Council are being organized this month. Voting will begin on Monday 31 October. Make your voice heard and be many to elect the new Staff Council. By doing so, you will be encouraging the men and women who will  represent you over the next two years and they will doubtless appreciate your gratitude. More details on the elections can be found on the Staff Association web site. (http://association.web.cern.ch) Elections Timetable Monday 31 October, at noon start date for voting Monday 14 November, at noon closing date for voting Monday 21 November, publication of the results in Echo Tuesday 22 and Wednesday 29 November Staff Association Assizes Tuesday 6 December, at 10.00 a.m. first meeting of the new Staff Council and election of the new Executive Committee The voting procedure is monitored by the Election Committee. 

  19. 2015 Elections to Staff Council

    CERN Multimedia

    Staff Asscociation

    2015-01-01

    Make your voice heard, support your candidates! Be many to vote and to elect the new Staff Council. By doing so, you will be encouraging the men and women who will represent you over the next two years and they will without doubt appreciate your gratitude. The voting takes place from the 26th of October to the 9th of November, at noon at https://ap-vote.web.cern.ch/elections-2015.   Elections Timetable Monday 9 November, at noon Closing date for voting Monday 16 and Monday 23 November, publication of the results in Echo Tuesday 8 December, at 10.00 a.m. first meeting of the new Staff Council and election of the new Executive Committee The voting procedure will be monitored by the Election Committee, which is also in charge of announcing the results in Echo on 16 and 24 November. Candidates for the 2015 elections

  20. 2017 Elections to Staff Council

    CERN Multimedia

    Staff Association

    2017-01-01

    Make your voice heard, support your candidates! We hope that you will be many to vote and to elect the new Staff Council! By doing so, you can support and encourage the women and men, who will represent you over the next two years. The voting takes place from 23 October to 13 November, at noon at https://ap-vote.web.cern.ch/elections-2017. Elections Timetable Monday 13 November, at noon Closing date for voting Tuesday 21 November and Tuesday 5 December Publication of the results in Echo Monday 27 and Tuesday 28 November Staff Association Assizes Tuesday 5 December (afternoon) First meeting of the new Staff Council and election of the new Executive Committee The voting procedure will be monitored by the Election Committee, which is also in charge of announcing the results in Echo on 21 November and 5 December. Candidates for the 2017 Elections

  1. Germany after Federal elections

    International Nuclear Information System (INIS)

    Niedzballa, G.

    2010-01-01

    The political, economical and social situation in Germany after the election and attitude to nuclear energy are summarised. The Coalition agreement include: 1.Extension of the remaining lifetimes of the nuclear power plants (Nuclear Power considered as “Bridging technology”; Safety first; Skimming of additional profits) 2. No nuclear new builds in Germany 3. Approval and promotion (loan guarantees) of nuclear exports 4. Reversal of the moratorium regarding the exploration of Gorleben salt dome (Completion of the exploration; International Peer Review Group) 5.Further research regarding competence preservation and safety

  2. Applied Formal Methods for Elections

    DEFF Research Database (Denmark)

    Wang, Jian

    development time, or second dynamically, i.e. monitoring while an implementation is used during an election, or after the election is over, for forensic analysis. This thesis contains two chapters on this subject: the chapter Analyzing Implementations of Election Technologies describes a technique...... process. The chapter Measuring Voter Lines describes an automated data collection method for measuring voters' waiting time, and discusses statistical models designed to provide an understanding of the voter behavior in polling stations....

  3. Local election blogs: Networking among the political elite

    DEFF Research Database (Denmark)

    Bock Segaard, Signe; Agger Nielsen, Jeppe

    2013-01-01

    This article explores the role of social media (essentially blogs) in the 2011 Norwegian local election campaigns. We commence by developing a framework for investigating political communication using the social media that conceptualises the horizontal and vertical conversation along two dimensions......: participants and interaction. Next, we apply our framework in a case study of election blogs in twelve Norwegian municipalities using multiple data sources. In contrast to the democratic vision of social media, our analysis demonstrates that election blogs are primarily used by those who are politically active...... in the local election campaign. While candidates say they want to connect with the electorate, in practice they are networking with each other. Our findings are discussed in light of the institutional setting in which the blogging take place, and the specific social media under investigation....

  4. Elections to Staff Council

    CERN Multimedia

    Staff Association

    2013-01-01

    Elections to fill all seats in the Staff Council are being organized this month. The voting takes place from the 28 of October to the 11th of November, at noon. As you may have noted when reading Echo, many issues concerning our employment conditions are on the agenda of the coming months, and in particular the Five-yearly-Review 2015, subject of the questionnaire that you probably recently filled out. All this will keep the next Staff Council very busy indeed. So, make your voice heard and take part in the elections for a new Staff Council. By doing so, you will be encouraging the men and women who will be representing you over the next two years and they will doubtless appreciate your gratitude. Every member of the Staff Association will have received an email containing a link to the webpage which will allow voting. If you are a member of the Staff Association and you did not receive such an email, please contact the Staff Association secretariat (staff.association@cern.ch). Do not forget to v...

  5. ELECTIONS PENSION FUND

    CERN Multimedia

    2001-01-01

    ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CAISSE DE PENSIONS / PENSION FUND Caisse de Pensions - ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate : Name : CHIAVERI First Name : Enrico I have been a CERN staff member since 1973 and have always been interested in our working conditions. As a member of the Executive Committee of the Staff Association I participated from 1980 to 1984 in the Working Group on Pensions mandated by the CERN Council. This commitment led to my becoming a member of the Governing Board of the Pension Fund in 1983, since when I have taken an active part in various commissions and working groups (Real Estate Asset Management Committee, Working Group on Actuarial Matters etc.); in so doing I have gained a thorough knowledge of different areas of the Pension Fund. Since ...

  6. ELECTIONS - Pension Fund

    CERN Document Server

    2006-01-01

    CERN - EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH PENSION FUND ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate: First name: Michel Name: Goossens The CERN/ESO Pension Fund represents, for most staff, the sole source of income when they retire. The health of our Pension Fund is thus of the utmost importance to ensure the payment of pensions up to the death of the last beneficiary. The 2003 actuarial review showed a large deficit and several corrective measures have already been taken. The next months will see the results of the 2006 actuarial review. We hope they will show that the measures taken last year are going in the right direction. However, we must remain proactive since further measures will no doubt be necessary. New and imaginative proposals must be prepared and discussed in the widest possible forum, by regular direct contact ...

  7. ELECTIONS - Pension Fund

    CERN Multimedia

    2006-01-01

    CERN - EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH PENSION FUND ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate: First name: Michel Name: Goossens The CERN/ESO Pension Fund represents, for most staff, the sole source of income when they retire. The health of our Pension Fund is thus of the utmost importance to ensure the payment of pensions up to the death of the last beneficiary. The 2003 actuarial review showed a large deficit and several corrective measures have already been taken. The next months will see the results of the 2006 actuarial review. We hope they will show that the measures taken last year are going in the right direction. However, we must remain proactive since further measures will no doubt be necessary. New and imaginative proposals must be prepared and discussed in the widest possible forum, by regular direct contact with staff...

  8. ELECTIONS - Pension Fund

    CERN Multimedia

    2006-01-01

    CERN - EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH PENSION FUND ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate: First name: Michel Name: Goossens The CERN/ESO Pension Fund represents, for most staff, the sole source of income when they retire. The health of our Pension Fund is thus of the utmost importance to ensure the payment of pensions up to the death of the last beneficiary. The 2003 actuarial review showed a large deficit and several corrective measures have already been taken. The next months will see the results of the 2006 actuarial review. We hope they will show that the measures taken last year are going in the right direction. However, we must remain proactive since further measures will no doubt be necessary. New and imaginative proposals must be prepared and discussed in the widest possible forum, by regular direct contact with staf...

  9. 2014 Election forecast - a post-election analysis

    CSIR Research Space (South Africa)

    Ittmann, HW

    2017-06-01

    Full Text Available –55 http://orion.journals.ac.za ORiON ISSN 0259–191X (print) ISSN 2224–0004 (online) ©2017 2014 Election forecast — a post-election analysis HW Ittmann* JP Holloway„ N Dudeni-Tlhone„ Received: 3 September 2016; Revised: 2 March 2017; Accepted: 8 May 2017...

  10. Women, Politics, Elections, and Citizenship.

    Science.gov (United States)

    Webster, Gerald R.

    2000-01-01

    Outlines the historical development of women's legal and political status in the United States, focusing on suffrage, the three "waves" of women's movements, and access to elected office. Discusses three impediments of electing women candidates to public office: (1) solidarity; (2) political culture; and (3) the impact of the single-member…

  11. Certification of ICTs in Elections

    DEFF Research Database (Denmark)

    Schürmann, Carsten; Barrat, Jordi; Bolo, Eden

    2015-01-01

    Information and communication technologies play a critical role in the administration and organization of modern elections. Any breakdown of an election technology, security breach or programming error can incur tremendous cost for the electoral management body (EMB)—and may undermine voters’ tru...

  12. All quiet on election day? International election observation and incentives for pre-election violence in African elections

    NARCIS (Netherlands)

    Daxecker, U.E.

    2014-01-01

    This article argues that the increasing international interest in elections as exemplified by the rise of international election monitoring induces temporal shifts in the use of violent intimidation by political actors. The presence of international electoral missions lowers the potential for

  13. Hindsight bias in political elections.

    Science.gov (United States)

    Blank, Hartmut; Fischer, Volkhard; Erdfelder, Edgar

    2003-01-01

    Two studies on political hindsight bias were conducted on the occasions of the German parliament election in 1998 and the Nordrhein-Westfalen state parliament election in 2000. In both studies, participants predicted the percentage of votes for several political parties and recalled these predictions after the election. The observed hindsight effects were stronger than those found in any prior study on political elections (using percentage of votes as the dependent variable). We argue that the length of the retention interval between original judgement and recollection is mainly responsible for this difference. In our second study, we investigated possible artifacts in political hindsight biases using a control-group design where half of the participants recalled their predictions shortly before or after the election. Hindsight bias was preserved, reinforcing the results of earlier studies with non-control-group designs. Finally, we discuss the possibility that the hindsight experience (in political judgement and in general) actually consists of three different, partly independent components.

  14. Bayesian Inference on Proportional Elections

    Science.gov (United States)

    Brunello, Gabriel Hideki Vatanabe; Nakano, Eduardo Yoshio

    2015-01-01

    Polls for majoritarian voting systems usually show estimates of the percentage of votes for each candidate. However, proportional vote systems do not necessarily guarantee the candidate with the most percentage of votes will be elected. Thus, traditional methods used in majoritarian elections cannot be applied on proportional elections. In this context, the purpose of this paper was to perform a Bayesian inference on proportional elections considering the Brazilian system of seats distribution. More specifically, a methodology to answer the probability that a given party will have representation on the chamber of deputies was developed. Inferences were made on a Bayesian scenario using the Monte Carlo simulation technique, and the developed methodology was applied on data from the Brazilian elections for Members of the Legislative Assembly and Federal Chamber of Deputies in 2010. A performance rate was also presented to evaluate the efficiency of the methodology. Calculations and simulations were carried out using the free R statistical software. PMID:25786259

  15. The 2015 Nigerian General Elections

    Directory of Open Access Journals (Sweden)

    Nkwachukwu Orji

    2015-01-01

    Full Text Available The high level of success of Nigeria’s 2015 general elections was unexpected, considering the difficult political and security environment in which the elections were conducted. The major obstacles to the smooth conduct of the elections include the grave security threat posed by the Boko Haram insurgency, the competing claims to the presidency by northern and southern politicians, a keenly contested campaign smeared by inflammatory messages, and serious gaps in electoral preparations. Against the backdrop of these challenges, this article assesses Nigeria’s 2015 general elections, looking closely at the key issues that affected the polls, the major electoral outcomes, and the critical post-election issues raised by the outcomes.

  16. Bayesian inference on proportional elections.

    Directory of Open Access Journals (Sweden)

    Gabriel Hideki Vatanabe Brunello

    Full Text Available Polls for majoritarian voting systems usually show estimates of the percentage of votes for each candidate. However, proportional vote systems do not necessarily guarantee the candidate with the most percentage of votes will be elected. Thus, traditional methods used in majoritarian elections cannot be applied on proportional elections. In this context, the purpose of this paper was to perform a Bayesian inference on proportional elections considering the Brazilian system of seats distribution. More specifically, a methodology to answer the probability that a given party will have representation on the chamber of deputies was developed. Inferences were made on a Bayesian scenario using the Monte Carlo simulation technique, and the developed methodology was applied on data from the Brazilian elections for Members of the Legislative Assembly and Federal Chamber of Deputies in 2010. A performance rate was also presented to evaluate the efficiency of the methodology. Calculations and simulations were carried out using the free R statistical software.

  17. Simplifying Itai-Rodeh Leader Election for Anonymous Rings

    NARCIS (Netherlands)

    Fokkink, W.J.; Pang, J.

    2005-01-01

    We present two probabilistic leader election algorithms for anonymous unidirectional rings with FIFO channels, based on an algorithm from Itai and Rodeh [A. Itai and M. Rodeh. Symmetry breaking in distributive networks. In Proc. FOCS'81, pp. 150-158. IEEE Computer Society, 1981]. In contrast to the

  18. Gastrointestinal Polyps in Children

    OpenAIRE

    Li-Chun Wang; Hung-Chang Lee; Chun-Yan Yeung; Wai-Tao Chan; Chuen-Bin Jiang

    2009-01-01

    Gastrointestinal polyps are common in children. The purpose of this study was to review the clinical manifestations, diagnostic procedures, endoscopic findings, management, pathology, and recurrence of gastrointestinal polyps in children at Mackay Memorial Hospital. Methods: We retrospectively reviewed the charts of 50 children with a diagnosis of gastrointestinal polyps managed at Mackay Memorial Hospital between January 1984 and April 2007. Demographic data; clinical features; polyp size...

  19. Preparative fasting for contrast-enhanced CT: reconsideration.

    Science.gov (United States)

    Lee, Bae-Young; Ok, Jin-Ju; Abdelaziz Elsayed, Abdelrahman Adel; Kim, Youngjin; Han, Dae Hee

    2012-05-01

    To evaluate the evidence on the value of preparative fluid fasting for patients undergoing elective computed tomography (CT) with intravenous administration of contrast material and to survey leading institutions in a number of countries on their current policies in this regard. This study qualified for exempt status by the institutional review board. First, 20 keyword combinations were entered into Medline to ascertain the correlation between fluid ingestion preceding contrast material-enhanced CT and development of aspiration pneumonia. The numbers of patients were summed up to estimate incidence of aspiration pneumonia attributable to ingestion of clear inert fluid before contrast-enhanced CT examination. Second, a multinational survey was conducted about the length of preparative fasting protocols, if any, for fluids and solids that they recommend to patients before elective non-gastrointestinal contrast-enhanced CT. Aspiration was not noted in any of 2001 patients (13 studies in the literature) who underwent contrast-enhanced CT after fluid ingestion. Data were available from 69 (86.3%) of 80 institutions queried (17 Korean, 14 U.S., 11 French, 10 Australian, 10 German, and seven Egyptian hospitals). Two-thirds (14 of 21 [66.7%]) of the French and German hospitals had a no-restriction policy for both fluids and solids, while Australian hospitals had a policy liberal about fluids (no restrictions in eight of 10 [80%]) only. Policies on fluids were variable in Korea, the United States, and Egypt (restrictions of 0-8 hours, 0-4 hours, and 0-6 hours, respectively), as were policies on solids in Korea, the United States, Australia, and Egypt (restrictions of 0-8 hours, 0-6 hours, 0 to 4-6 hours, and 0 hours to overnight, respectively). The length of fasting was longer for solids than for fluids in 20 hospitals. There is little evidence that ingestion of clear inert fluid prior to contrast-enhanced CT is a cause of aspiration pneumonia; the length of fasting is

  20. History of Polish gastrointestinal radiology.

    Science.gov (United States)

    Urbanik, A

    2003-12-01

    As early as several days after the publication of the information concerning Roentgen's discovery the first radiological examinations were performed in Poland. The new method was immediately introduced into medical practice, including gastroenterology. In that pioneer period the most important works were those by Walery Jaworski who was the first man in the world to perform an X-ray of gall stones as well as the stomach with the use of a contrast medium. In its more-than-a-hundred-year history Polish gastrointestinal radiology has attempted not only to catch up with the world science, but it also has made a considerable contribution to its development.

  1. PENSION FUND - ELECTIONS

    CERN Multimedia

    2000-01-01

    This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund.   Candidate: Name: MAURIN First Name: Guy I have been a member of the personnel since 1967 and as early as 1972 I was involved, in my capacity as President of the Staff Association, in the improvement of the Pension Fund benefits. As for most of us the Pension Fund is the only social provident scheme to which we belong, it is important to ensure that it is well managed and in balance. As a member of the Governing Board since 1974 and Vice-Chairman of this Board since 1977, I have continued to pursue these objectives. One of the main responsibilities of the Governing Board is our asset investment policy. The Investment Committee, of which I am Chairman, must have an overall view of the management of our 4 billion Swiss francs and seek the best yield with minimum risk. The investment structure must continuously be adapted i...

  2. PENSION FUND - ELECTIONS

    CERN Multimedia

    2000-01-01

    This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund.   Candidate: Name: RANJARD First Name: Florence Having been a member of the Governing Board of the Pension Fund since 1983 as Guy Maurin’s alternate, I am standing for a further 3-year term of office. Over the past few years work has concentrated essentially on following items: Monitoring of the work of the fund managers and their performances. The three-yearly study of the Fund’s actuarial situation. The pension guarantees ­ second phase. The Fund is approaching its maturity: the level of benefits exceeds contributions. In this context it has to strike a suitable balance between management of the risk from a dynamic investment policy, while by a prudent policy avoiding any significant loss of its capital. These will be my concerns within the Governing Board of the Pension Fund if you give me your support.

  3. Elections in November

    CERN Multimedia

    Staff Association

    2011-01-01

    Become a delegate, it’s simple! CERN’s employment conditions have had a rather hard time over the past few years. The Staff Association, with the support of the staff, has managed to avoid the worst on many occasions. The next few years will be decisive, which is why we must continue to be on the scene, active, a source of proposals, and a real negotiating partner. The Staff Association is your only formal representative vis-à-vis the Management and the Member States, and the Staff Council your voice. A rapidly evolving Staff Association In November, all 60 seats in the Staff Council must be filled. All delegates are therefore outgoing. About a dozen current delegates have informed us that they will not stand for election again, which corresponds to a standard turnover. We thank these outgoing delegates for their past investment. If you are interested in the work of the Staff Association, become involved. We need new, talented, enthusiastic people who are willing to inv...

  4. Iraq: Politics, Elections, and Benchmarks

    National Research Council Canada - National Science Library

    Katzman, Kenneth

    2009-01-01

    Iraq's political system, the result of a U.S.-supported election process, is increasingly exhibiting peaceful competition but continues to be riven by sectarianism and ethnic and factional infighting...

  5. Iraq: Politics, Elections, and Benchmarks

    National Research Council Canada - National Science Library

    Katzman, Kenneth

    2008-01-01

    .... The Administration is expressing optimism that the passage of key laws in 2008, including a law to govern new provincial elections to held in early 2009, will heal remaining rifts and continue to reduce violence...

  6. Tactical Voting in Plurality Elections

    Science.gov (United States)

    Araújo, Nuno A. M.; Andrade, José S.; Herrmann, Hans J.

    2010-01-01

    How often will elections end in landslides? What is the probability for a head-to-head race? Analyzing ballot results from several large countries rather anomalous and yet unexplained distributions have been observed. We identify tactical voting as the driving ingredient for the anomalies and introduce a model to study its effect on plurality elections, characterized by the relative strength of the feedback from polls and the pairwise interaction between individuals in the society. With this model it becomes possible to explain the polarization of votes between two candidates, understand the small margin of victories frequently observed for different elections, and analyze the polls' impact in American, Canadian, and Brazilian ballots. Moreover, the model reproduces, quantitatively, the distribution of votes obtained in the Brazilian mayor elections with two, three, and four candidates. PMID:20856800

  7. Improving Predictive Accuracy in Elections.

    Science.gov (United States)

    Sathiaraj, David; Cassidy, William M; Rohli, Eric

    2017-12-01

    The problem of accurately predicting vote counts in elections is considered in this article. Typically, small-sample polls are used to estimate or predict election outcomes. In this study, a machine-learning hybrid approach is proposed. This approach utilizes multiple sets of static data sources, such as voter registration data, and dynamic data sources, such as polls and donor data, to develop individualized voter scores for each member of the population. These voter scores are used to estimate expected vote counts under different turnout scenarios. The proposed technique has been tested with data collected during U.S. Senate and Louisiana gubernatorial elections. The predicted results (expected vote counts, predicted several days before the actual election) were accurate within 1%.

  8. Dynamic elections and ideological polarization

    Czech Academy of Sciences Publication Activity Database

    Nunnari, S.; Zápal, Jan

    2017-01-01

    Roč. 25, č. 4 (2017), s. 505-534 ISSN 1047-1987 Institutional support: Progres-Q24 Keywords : elections * political polarization Subject RIV: AH - Economics OBOR OECD: Economic Theory Impact factor: 3.361, year: 2016

  9. Dynamic elections and ideological polarization

    Czech Academy of Sciences Publication Activity Database

    Nunnari, S.; Zápal, Jan

    2017-01-01

    Roč. 25, č. 4 (2017), s. 505-534 ISSN 1047-1987 Institutional support: RVO:67985998 Keywords : elections * political polarization Subject RIV: AH - Economics OBOR OECD: Economic Theory Impact factor: 3.361, year: 2016

  10. Advances in gastrointestinal bleeding.

    Science.gov (United States)

    Lanas, Ángel

    2016-09-01

    The main innovations of the latest meeting of the Gastroenterological Association (2016) concerning upper gastrointestinal bleeding from the clinician's perspective can be summarised as follows: a) The Glasgow-Blatchford scale has the best accuracy in predicting the need for surgical intervention and hospital mortality; b) Prognostic scales for non-variceal upper gastrointestinal bleeding are also useful for lower gastrointestinal bleeding; c) Preliminary data suggest that treatment with hemospray does not seem to be superior to current standard treatment in controlling active peptic ulcer bleeding; d) Either famotidine or a proton pump inhibitor may be effective in preventing haemorrhagic recurrence in patients taking aspirin, but this finding needs to be confirmed in further studies; e) There was confirmation of the need to re-introduce antiplatelet therapy as early as possible in patients with antiplatelet-associated gastrointestinal bleeding in order to prevent cardiovascular mortality; f) Routine clinical practice suggests that gastrointestinal or cardiovascular complications with celecoxib or traditional NSAIDs are very low; g) Dabigatran is associated with an increased incidence of gastrointestinal bleeding compared with apixaban or warfarin. At least half of the episodes are located in the lower gastrointestinal tract; h) Implant devices for external ventricular circulatory support are associated with early gastrointestinal bleeding in up to one third of patients; the bleeding is often secondary to arteriovenous malformations. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  11. Gastrointestinal Polyps in Children

    Directory of Open Access Journals (Sweden)

    Li-Chun Wang

    2009-10-01

    Conclusion: Gastrointestinal polyps in children are usually benign. Pediatricians treating a child with a gastrointestinal polyp should pay attention to the immediate complications of the polyps, such as intussusception or bleeding, the extraintestinal manifestations and long-term risk for malignancy.

  12. Getting elections right? Measuring electoral integrity

    NARCIS (Netherlands)

    van Ham, C.T.

    2015-01-01

    Holding elections has become a global norm. Unfortunately, the integrity of elections varies strongly, ranging from “free and fair” elections with genuine contestation to “façade” elections marred by manipulation and fraud. Clearly, electoral integrity is a topic of increasing concern. Yet electoral

  13. 12 CFR 1261.7 - Election process.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Election process. 1261.7 Section 1261.7 Banks... Federal Home Loan Bank Boards of Directors: Eligibility and Elections § 1261.7 Election process. (a... at least 20 percent of the votes eligible to be cast, the Bank shall continue the election process...

  14. Microrobotics for future gastrointestinal endoscopy.

    Science.gov (United States)

    Menciassi, Arianna; Quirini, Marco; Dario, Paolo

    2007-01-01

    The impulse given by robotic technologies and imaging techniques to the development of a new way to conceive and perform surgery is clearly visible. Nowadays, minimally invasive surgical (MIS) procedures are often performed with the assistance of robots, such as the Da Vinci master-slave system, the AESOP robot with voice control, etc. In addition, mechatronic technologies are becoming the elective technologies for designing advanced hand-held surgical tools. The introduction of robotic technologies in endoscopy has been slower than in MIS, since the development of miniaturized robotic components for entering the small orifices of the human body is difficult. On the other hand, the large contribution that robotic technologies could bring to endoluminal techniques has been evident since the first development of instrumented catheters. In the 1990s, there was an increasing activity in the application of robotic technologies to improve endoscopic procedures in the gastrointestinal tract. The objective of robotic colonoscopy and gastroscopy was to obtain more effective diagnoses in terms of reduced pain for the patients, and to make uniform the diagnostic procedures, which too often depended on the manual abilities of the endoscopist. Currently, the availability of more reliable robotic technologies for miniaturization of size and integration of functions has allowed to conceive and develop robotic pills for the early screening of the digestive tract, with dramatic potential advantages for patients, endoscopists, and healthcare system.

  15. Gastrointestinal polyposis in Cowden disease

    International Nuclear Information System (INIS)

    Kullnig, P.; Steiner, H.; Porsch, G.; Smolle, J.

    1987-01-01

    A case of Cowden disease (multiple hamartoma syndrome) with marked gastrointestinal polyposis is presented. The differential diagnosis of gastrointestinal polyposis syndromes is discussed. (orig.) [de

  16. Applied Formal Methods for Elections

    DEFF Research Database (Denmark)

    Wang, Jian

    Information technology is changing the way elections are organized. Technology renders the electoral process more efficient, but things could also go wrong: Voting software is complex, it consists of over thousands of lines of code, which makes it error-prone. Technical problems may cause delays ...... process. The chapter Measuring Voter Lines describes an automated data collection method for measuring voters' waiting time, and discusses statistical models designed to provide an understanding of the voter behavior in polling stations....... at polling stations, or even delay the announcement of the final result. This thesis describes a set of methods to be used, for example, by system developers, administrators, or decision makers to examine election technologies, social choice algorithms and voter experience. Technology: Verifiability refers...... development time, or second dynamically, i.e. monitoring while an implementation is used during an election, or after the election is over, for forensic analysis. This thesis contains two chapters on this subject: the chapter Analyzing Implementations of Election Technologies describes a technique...

  17. 2017 Elections to Staff Council

    CERN Multimedia

    Staff Association

    2017-01-01

    Make your voice heard, support your candidates! After verification by the Electoral Commission, all candidates for the elections to the Staff Council have been registered. It is now up to you, members of the Staff Association, to vote for the candidate(s) of your choice. We hope that you will be many to vote and to elect the new Staff Council! By doing so, you can support and encourage the women and men, who will represent you over the next two years. We are using an electronic voting system; all you need to do is click the link below and follow the instructions on the screen. https://ap-vote.web.cern.ch/elections-2017 The deadline for voting is Monday, 13 November at midday (12 pm). Elections Timetable Monday 13 November, at noon Closing date for voting Tuesday 21 November and Tuesday 5 December Publication of the results in Echo Monday 27 and Tuesday 28 November Staff Association Assizes Tuesday 5 December (afternoon) First meeting of the new Staff Council and election of the new Executive Committee The ...

  18. Idiopathic eosinophilic gastrointestinal diseases in adults.

    Science.gov (United States)

    Straumann, Alex

    2008-01-01

    This review focuses on the latest cognitions, diagnosis and treatment strategies of the three main representatives of the eosinophilic gastrointestinal disorders (EGID): idiopathic eosinophilic oesophagitis (EE), idiopathic eosinophilic gastroenteritis (EGE) and idiopathic hypereosinophilic syndromes (HES) with gastrointestinal involvement. These disorders share important similarities: their origin is unknown and their pathogenesis is due to a histological inflammatory response characterised by eosinophilic tissue infiltration. In spite of these parallels, the courses and prognoses of the diseases differ radically: EE is restricted to the oesophagus, and though it may significantly decrease the patient's quality of life, it has a favourable long-term prognosis. In EGE, the inflammatory process involves several segments of the gastrointestinal tract but this chronic inflammation may also be considered a benign disorder. In contrast, HES is primarily a multisystem disorder that may involve several organs, including the digestive tract, and often has a fatal outcome.

  19. Older voters and the 2008 election.

    Science.gov (United States)

    Binstock, Robert H

    2009-10-01

    In the 2008 presidential election, a majority of older persons voted for John McCain, the loser. The purposes of this report are to help illuminate why older voters were the only age-group that gave a majority to McCain and to delineate some ongoing issues in the analysis of older persons' voting behavior. Analysis was undertaken by mining raw data from the 2008 Edison-Mitofsky national Election Day exit poll, as well as compilations from that poll that were published by various media that finance it. Republican leanings of the Eisenhower birth cohort that is presently among those aged 65 years and older were a factor, whereas the immediately succeeding younger cohorts did not manifest the same partisan predilection. Positive self-identification with the 72-year -old McCain by voters aged 65-74 years seems to have been another factor, although there was no indication of such age identification among those aged 60-64 years and 75 years and older. Race may have been a factor, although all groups of White voters aged 30 years and older gave McCain a substantial majority, whereas the youngest cohort of Whites, aged 18-29 years, favored Obama. In the study of age-group voting behavior, ongoing attention is needed to cohort and period effects, as well as candidates' contrasting individual characteristics-in addition to possible effects of campaign issues.

  20. Probiotics and Gastrointestinal Infections

    OpenAIRE

    Britton, Robert A.; Versalovic, James

    2008-01-01

    Gastrointestinal infections are a major cause of morbidity and mortality worldwide, particularly in developing countries. The use of probiotics to prevent and treat a variety of diarrheal diseases has gained favor in recent years. Examples where probiotics have positively impacted gastroenteritis will be highlighted. However, the overall efficacy of these treatments and the mechanisms by which probiotics ameliorate gastrointestinal infections are mostly unknown. We will discuss possible m...

  1. Russia's parliamentary elections and energy

    International Nuclear Information System (INIS)

    Matveeva, Anna

    1999-01-01

    This article examines the effects of Russia's parliamentary elections on the Russian energy sector and gives details of Russia's legislation concerning Production Sharing Agreement (PSA). The importance of party politics, use of the energy sector as a ready source of cash for electoral campaigns, the government's strengthening of its representation on the board of Gazprom, the role of foreign investors, the bankruptcy of the Siberian Far Eastern Oil Company (Sidanko), the postponement of reforms, and the wait-and-see attitude of investors especially with the forthcoming presidential and Duma elections are discussed. (UK)

  2. Oxalate Concentrations in Human Gastrointestinal Fluid.

    Science.gov (United States)

    Reddy, Thanmaya G; Knight, John; Holmes, Ross P; Harvey, Lisa M; Mitchem, April L E; Wilcox, Charles M; Monkemuller, Klaus E; Assimos, Dean G

    2016-05-01

    Urinary oxalate excretion is a risk factor for nephrolithiasis and is a result of endogenous metabolism and gastrointestinal processes. Gastrointestinal absorption of oxalate has been well demonstrated but to our knowledge evidence for secretion of oxalate is absent in humans. The objective of this study was to measure the amount and conformation of oxalate in the stomach and small intestine of adult subjects undergoing gastrointestinal endoscopy. Eleven adults participated in this study. Gastrointestinal fluid was collected from the stomach and small intestine during endoscopy. A determination of the soluble and insoluble components of oxalate was made by centrifugation of the sample and subsequent acidification of the resultant pellet and supernatant. Samples were processed and the amount of oxalate was measured by ion chromatography, the limit of which is 1.6 μM. The majority of small intestinal samples contained some degree of oxalate. This is in contrast to the stomach where minimal oxalate was detected. There was a wide range of oxalate concentrations and a greater degree of insoluble oxalate in small intestinal samples. Our results suggest that some degree of oxalate secretion in the small intestine may occur in the fasted state while this is less likely in the stomach. Further studies are warranted to provide definitive evidence of gastrointestinal secretion of oxalate.

  3. Voter Education: Provincial Autonomy and the Transformation of Chinese Election Law, 1920–1923

    Directory of Open Access Journals (Sweden)

    Joshua Hill

    2013-06-01

    Full Text Available Beginning in 1909, mainland Chinese governments routinely held elections, and lawmakers devoted considerable resources to writing and revising election laws. The earliest elections, held under the late Qing and the early Republic, utilized laws based on restricted electorates and indirect voting. By contrast, election laws designed during the provincial autonomy movement of the 1920s and the post-1927 Nationalist government featured direct voting in elections with (near-universal adult suffrage. Each of these two systems of electoral law incorporated different elements of foreign electoral practice with concerns and ideas that arose from the experiences and ideals of late imperial Chinese political thought. The transition between these two systems highlights the surprising influence of the short-lived provincial autonomy movement on the legal structures of the centralized one-party states that followed.

  4. 2015 Elections to Staff Council

    CERN Multimedia

    Staff Association

    2015-01-01

    Elections Timetable Monday 26 October, at noon Start date for voting Monday 9 November, at noon Closing date for voting Monday 16 and Monday 23 November, publication of the results in Echo Monday 23 and Tuesday 24 November Staff Association Assizes Tuesday 1st December, at 10.00 a.m. first meeting of the new Staff Council and election of the new Executive Committee The voting procedure will be monitored by the Election Committee, which is also in charge of announcing the results in Echo on 16 and 24 November. During its meeting of March 17 2015, the Staff Council approved the election rules, which define the allocation of seats in each department, as follows:   Number of seats in the electoral colleges Departments BE EN TE DG/DGS FP GS HR/PF IT PH Career paths AA - D 2 3 3 1 1 2 1 1 2 Career paths E - G 2 2 2 1 1 1 1 2 3   Global CERN Career paths AA - G 14     Number of seats for fellows representatives Global CERN 5 For more informat...

  5. 2015 Elections to Staff Council

    CERN Multimedia

    Staff Association

    2015-01-01

    Elections Timetable Monday 21 September, at noon Start date for receipt of the application Friday 16 October, at noon Closing date for receipt of the applications Monday 26 October, at noon Start date for voting Monday 9 November, at noon Closing date for voting Monday 16 and Monday 23 November, publication of the results in Echo Monday 23 and Tuesday 24 November Staff Association Assizes Tuesday 1st December, at 10.00 a.m. first meeting of the new Staff Council and election of the new Executive Committee The voting procedure will be monitored by the Election Committee, which is also in charge of announcing the results in Echo on 16 and 24 November. During its meeting of March 17 2015, the Staff Council approved the election rules, which define the allocation of seats in each department, as follows:   Number of seats in the electoral colleges Departments BE EN TE DG/DGS FP GS HR/PF IT PH Career paths AA - D 2 3 3 1 1 2 1 1 2 Career paths E - G 2 2 2 1 1 1 1 2 3   ...

  6. Contrast Materials

    Science.gov (United States)

    ... a red blood cell— and have a high degree of "echogenicity", or ability to reflect ultrasound waves. ... and radiologist to understand the potential risks and benefits of the contrast-enhanced scan. For MR imaging, ...

  7. Strategies and Procedures for Expediting Election Petitions

    African Journals Online (AJOL)

    Mofasony

    53 has made a far reaching innovation by specifying the time limit for concluding electoral disputes and appeals arising therefrom. Strategies for Expediting Election Petition Disputes. The primary aim of adjudication in election petitions should ...

  8. Political Broadcast Advertising and Primary Election Voting

    Science.gov (United States)

    Wanat, John

    1974-01-01

    Results of a research project which hypothisized that: Other things being equal, the heavier a candidate's usage of broadcast advertising in a primary election campaign, the greater will be his share of the votes in the election. (Author/HB)

  9. Is This Election the Most Important Ever?

    OpenAIRE

    E. James Burton

    2008-01-01

    In every presidential election I can remember, it seems someone has opined that it was the most important election ever. And perhaps that was so. Maybe the stakes do ratchet up each time we go to the polls.

  10. LATTE - Log and Time Tracking for Elections

    Data.gov (United States)

    Office of Personnel Management — LATTE - Log and Time Tracking for Elections is a time tracking and voucher preparation system used to schedule employees to cover elections, to document their time...

  11. Gastrointestinal polyps in children.

    Science.gov (United States)

    Wang, Li-Chun; Lee, Hung-Chang; Yeung, Chun-Yan; Chan, Wai-Tao; Jiang, Chuen-Bin

    2009-10-01

    Gastrointestinal polyps are common in children. The purpose of this study was to review the clinical manifestations, diagnostic procedures, endoscopic findings, management, pathology, and recurrence of gastrointestinal polyps in children at Mackay Memorial Hospital. We retrospectively reviewed the charts of 50 children with a diagnosis of gastrointestinal polyps managed at Mackay Memorial Hospital between January 1984 and April 2007. Demographic data; clinical features; polyp size, number and location; endoscopic findings; management; pathology; and information on recurrences were extracted from the clinical records. The distribution of polyps in the 50 patients included gastric (4 patients), duodenal (2), ileocecal (4) and colorectal polyps (40). All patients with gastric polyps presented with vomiting, and three of the four patients with ileocecal polyps presented with intussusception. The mean age of the 40 patients with colorectal polyps was 6.8 years. The majority of those polyps were in the rectosigmoid colon; 36 patients presented with hematochezia. Solitary polyps were identified in 33 patients and multiple polyps were identified in seven patients. Most of the colorectal polyps were less than 2cm in diameter. Histologically, the most frequent type was juvenile polyp. Gastrointestinal polyps in children are usually benign. Pediatricians treating a child with a gastrointestinal polyp should pay attention to the immediate complications of the polyps, such as intussusception or bleeding, the extraintestinal manifestations and long-term risk for malignancy.

  12. Radiologic evaluation of gastrointestinal leiomyosarcomatosis

    Energy Technology Data Exchange (ETDEWEB)

    Korman, U.; Ersavasti, G.; Kurugoglu, S.; Akman, C. [Department of Diagnostic Radiology, Cerrahpasa Medical School, University of Istanbul, TR-34 300 Istanbul (Turkey); Uygun, N.T. [Department of Pathology, Cerrahpasa Medical School, University of Istanbul, TR-34 300 Istanbul (Turkey)

    1997-10-01

    A 68-year-old woman who had previously undergone small intestinal resection because of leiomyosarcoma was referred to our clinic with epigastric pain. A double-contrast barium study and the subsequent abdominopelvic CT and abdominal MRI examinations demonstrated multiple extraluminal growing tumors arising from the walls of stomach, small bowell, and colon. A CT-guided aspiration biopsy revealed malignant mesenchymal tumor. The presence of disseminated intra-abdominal masses without concomitant ascites and invasion of tissue planes on CT in a patient operated on prior because of a leiomyosarcoma led to the diagnosis of gastrointestinal leiomyosarcomatosis. In this report we discuss the radiological approach to this rare entity. (orig.). With 4 figs.

  13. New England Takes Stock of Midterm Elections

    Science.gov (United States)

    Harney, John O.; Morwick, Carolyn

    2014-01-01

    The recent midterm elections brought New England two new governors. Rhode Island elected its first woman chief executive in Gina Raimondo (D). Massachusetts elected Charlie Baker (R), a former Harvard Pilgrim CEO and official in the Weld and Cellucci administrations. Otherwise, the New England corner offices cautiously welcomed back incumbents:…

  14. Comparative Elections: Building a Basic Reference Collection.

    Science.gov (United States)

    Nalen, James E.

    2001-01-01

    This annotated bibliography focuses on resources for the study of international elections and electoral systems and outcomes that will be useful for collection development and for answering reference questions about foreign elections. Discusses comparative politics, comparative elections, and possible electoral reform. (LRW)

  15. 29 CFR 44.3 - Election process.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Election process. 44.3 Section 44.3 Labor Office of the Secretary of Labor PROCESS FOR ELECTING STATE AGENCY EMPLOYMENT STATISTICS REPRESENTATIVES FOR CONSULTATIONS WITH DEPARTMENT OF LABOR § 44.3 Election process. (a) Process. The Commissioner of Labor Statistics of...

  16. Media and the 2013 Kenyan election

    DEFF Research Database (Denmark)

    Gustafsson, Jessica

    2016-01-01

    In March 2013, Kenya held its first election after the post-election violence (PEV) in 2008, which media were blamed for contributing to by partisan reporting and hate speech. Prior to the 2013 election, several organizations worked to raise awareness of the negative consequences of hate speech...

  17. Political budget cycles and election outcomes

    NARCIS (Netherlands)

    Klomp, Jeroen; de Haan, Jakob

    2013-01-01

    This paper addresses two empirical questions. Is fiscal policy affected by upcoming elections? If so, do election-motivated fiscal policies enhance the probability of re-election of the incumbent? Employing data for 65 democratic countries over 1975-2005 in a semi-pooled panel model, we find that in

  18. School governing body election deficiencies – deliberative ...

    African Journals Online (AJOL)

    Undemocratic features in the election process results in the election of unsuitable or incompetent candidates which has a detrimental effect on the governance of public schools. It is therefore recommended that a new set of nationally uniform SGB election regulations, which allows for transparent deliberation between ...

  19. 75 FR 32273 - Representation Election Procedure

    Science.gov (United States)

    2010-06-08

    ... 29 CFR Parts 1202 and 1206 RIN 3140-ZA00 Representation Election Procedure AGENCY: National Mediation... delaying the effective date of its rule regarding representation election procedures from June 10, 2010 to... Representation Election Procedure Rule have been made. The NMB will notify participants if there are any further...

  20. Gastrointestinal absorption of plutonium

    International Nuclear Information System (INIS)

    Larsen, R.P.; Oldham, R.D.; Bhattacharyya, M.H.; Moretti, E.S.; Austin, D.J.

    1981-01-01

    An investigation has been made of the effect of the oxidation state of plutonium on its absorption from the gastrointestinal tract. For mice and rats that have been starved prior to gastrointestinal administration, there is no significant difference between the absorption factors for Pu(IV) and Pu(VI). The value obtained for Pu(VI) is an order of magnitude lower than that reported previously. The value obtained for Pu(IV) is two orders of magnitude higher than those reported previously for nitrate solutions and the same as those reported for citrate solutions

  1. Election Bias: Comparing Polls and Twitter in the 2016 U.S. Election

    OpenAIRE

    Anuta, David; Churchin, Josh; Luo, Jiebo

    2017-01-01

    While the polls have been the most trusted source for election predictions for decades, in the recent presidential election they were called inaccurate and biased. How inaccurate were the polls in this election and can social media beat the polls as an accurate election predictor? Polls from several news outlets and sentiment analysis on Twitter data were used, in conjunction with the results of the election, to answer this question and outline further research on the best method for predicti...

  2. Computed tomography in gastrointestinal stromal tumors

    International Nuclear Information System (INIS)

    Ghanem, Nadir; Altehoefer, Carsten; Winterer, Jan; Schaefer, Oliver; Springer, Oliver; Kotter, Elmar; Langer, Mathias; Furtwaengler, Alex

    2003-01-01

    The aim of this study was to define the imaging characteristics of primary and recurrent gastrointestinal stromal tumors (GIST) in computed tomography with respect to the tumor size. Computed tomography was performed in 35 patients with histologically confirmed gastrointestinal stromal tumors and analyzed retrospectively by two experienced and independent radiologist. The following morphologic tumor characteristics of primary (n=20) and (n=16) recurrent tumors were evaluated according to tumor size, shape, homogeneity, density compared with liver, contrast enhancement, presence of calcifications, ulcerations, fistula or distant metastases and the anatomical relationship to the intestinal wall, and the infiltration of adjacent visceral organs. Small GIST ( 5-10 cm) demonstrated an irregular shape, inhomogeneous density on unenhanced and contrast-enhanced images, a combined intra- and extraluminal tumor growth with aggressive findings, and infiltration of adjacent organs in 9 primary diagnosed and 2 recurrent tumors. Large GIST (>10 cm), which were observed in 8 primary tumors and 11 recurrent tumors, showed an irregular margin with inhomogeneous density and aggressive findings, and were characterized by signs of malignancy such as distant and peritoneal metastases. Small recurrent tumors had a similar appearance as compared with large primary tumors. Computed tomography gives additional information with respect to the relationship of gastrointestinal stromal tumor to the gastrointestinal wall and surrounding organs, and it detects distant metastasis. Primary and recurrent GIST demonstrate characteristic CT imaging features which are related to tumor size. Aggressive findings and signs of malignancy are found in larger tumors and in recurrent disease. Computed tomography is useful in detection and characterization of primary and recurrent tumors with regard to tumor growth pattern, tumor size, and varied appearances of gastrointestinal stromal tumors, and indirectly

  3. Contrast-enhanced endoscopic ultrasonography

    DEFF Research Database (Denmark)

    Reddy, Nischita K; Ioncică, Ana Maria; Săftoiu, Adrian

    2011-01-01

    Contrast agents are increasingly being used to characterize the vasculature in an organ of interest, to better delineate benign from malignant pathology and to aid in staging and directing therapeutic procedures. We review the mechanisms of action of first, second and third generation contrast...... agents and their use in various endoscopic procedures in the gastrointestinal tract. Various applications of contrast-enhanced endoscopic ultrasonography include differentiating benign from malignant mediastinal lymphadenopathy, assessment of depth of invasion of esophageal, gastric and gall bladder...... cancers and visualization of the portal venous system and esophageal varices. In addition, contrast agents can be used to differentiate pancreatic lesions. The use of color Doppler further increases the ability to diagnose and differentiate various pancreatic malignancies. The sensitivity of power Doppler...

  4. Morphological classifications of gastrointestinal lesions

    NARCIS (Netherlands)

    Vleugels, Jasper L. A.; Hazewinkel, Yark; Dekker, Evelien

    2017-01-01

    In the era of spreading adoption of gastrointestinal endoscopy screening worldwide, endoscopists encounter an increasing number of complex lesions in the gastrointestinal tract. For decision-making on optimal treatment, precise lesion characterization is crucial. Especially the assessment of

  5. Results of the 2009 elections

    CERN Multimedia

    Association du personnel

    The elections to renew the Staff Council for the 2010-2011 period are now behind us and we are very pleased to have had at least as many candidates as posts in five of the six electoral colleges. Furthermore, the average rate of participation of 56.8% in these elections is a very good result compared to previous years. We thank the candidates who have committed themselves to actively defending the interests of the staff, and all our members have shown, by voting, their full support of the candidates in their college and Department. This newly-elected Staff Council (see its composition on the following page) will therefore be truly representative of all the sectors and professions of the Organization, which will be a major asset when the Staff Association representatives begin discussions with the Management and Member States in 2010 on the key issues of the five-yearly review and the measures to be taken to absorb the deficit of our Pension Fund. Armed with this vote of confidence, we know that we can count o...

  6. Results of the 2017 elections

    CERN Multimedia

    Staff Association

    2017-01-01

    The election of the Staff Council for the period 2018-2019 is now over and the first lesson is a turnout for the vote of 56.15 %, higher than for the previous election. This clearly shows the interest that members of the Staff Association attach to the work and dedication of their delegates. Of course we also thank all those who stood up as candidates and expressed their commitment to actively defend the interests of the staff and of CERN. This newly-elected Staff Council (see its composition below) is truly representative of all sectors and professions of the Organization. This will be a major asset when representatives of the Staff Association discuss with Management and Member States on issues which we will have to address during the next two years. Strong with this vote of confidence, we are certain that we can count on your active and ongoing support of our members and all personnel at CERN for the future. We know there will be no shortage of challenges. Together we will be stronger and more creative to...

  7. Results of the 2017 elections

    CERN Document Server

    Staff Association

    2017-01-01

    The election of the Staff Council for the period 2018-2019 is now over and the first lesson is a turnout for the vote of 56.15 %, higher than for the previous election. This clearly shows the interest that members of the Staff Association attach to the work and dedication of their delegates. Of course we also thank all those who stood up as candidates and expressed their commitment to actively defend the interests of the staff and of CERN. This newly-elected Staff Council (see its composition below) is truly representative of all sectors and professions of the Organization. This will be a major asset when representatives of the Staff Association discuss with Management and Member States on issues which we will have to address during the next two years. Strong with this vote of confidence, we are certain that we can count on your active and ongoing support of our members and all personnel at CERN for the future. We know there will be no shortage of challenges. Together we will be stronger and more creative to ...

  8. 2013 Elections to Staff Council

    CERN Multimedia

    Staff Association

    2013-01-01

    Elections Timetable Starting with Echo of 16 September, posters, etc. call for applications Monday 21 October, at noon closing date for receipt of the applications Monday 28 October, at noon start date for voting Monday 11 November, at noon closing date for voting Monday 18 and Monday 25 November, publication of the results in Echo Tuesday 19 November Staff Association Assizes Tuesday 3 December, at 10.00 a.m. first meeting of the new Staff Council and election of the new Executive Committee The voting procedure is monitored by the Election Committee, which is also in charge of announcing the results in Echo on 18 and 25 November. n its meeting on 11 September 2013, the Electoral Commission decided on the following distribution of seats in colleges O.1 to O.6: Sectors Departments Career paths AA – A – B – C – D Career paths E – F – G – H Accelerators and Technology BE TE EN Electoral colle...

  9. 2011 Elections to Staff Council

    CERN Multimedia

    Association du personnel

    2011-01-01

    Elections Timetable Starting with Echo of 26 September, posters, etc. call for applications Wednesday 26 October, at noon closing date for receipt of the application Monday 31 October, at noon start date for voting Monday 14 November, at noon closing date for voting Monday 21 November, publication of the results in Echo Tuesday 22 and Wednesday 29 November Staff Association Assizes Tuesday 6 December, at 10.00 a.m. first meeting of the new Staff Council and election of the new Executive Committee The voting procedure will be monitored by the Election Committee, which is also in charge of announcing the results in Echo on 21 November. In its meeting on 19 September 2011, the Electoral Commission decided on the following distribution of seats in colleges 0.1 to 0.6: Sector Department Career path AA – A – B – C – D Career path E – F – G – H Accelerators and Technology BE TE EN Electoral college 0.1 18 si&e...

  10. 2013 Elections to Staff Council

    CERN Multimedia

    Staff Association

    2013-01-01

    Elections Timetable Starting with Echo of 16 September, posters, etc. call for applications Monday 21 October, at noon closing date for receipt of the applications Monday 28 October, at noon start date for voting Monday 11 November, at noon closing date for voting Monday 18 and Monday 25 November, publication of the results in Echo Tuesday 19 November Staff Association Assizes Tuesday 3 December, at 10.00 a.m. first meeting of the new Staff Council and election of the new Executive Committee The voting procedure is monitored by the Election Committee, which is also in charge of announcing the results in Echo on 18 and 25 November. n its meeting on 11 September 2013, the Electoral Commission decided on the following distribution of seats in colleges O.1 to O.6: Sectors Departments Career paths AA – A – B – C – D Career paths E – F – G – H Accelerators and Technology BE TE EN Electoral college 0.1 13 si&...

  11. Legal Status Of The Election Organizer Ethics Council An Analysis Of Indonesian Election Systems

    Directory of Open Access Journals (Sweden)

    Ardin

    2015-08-01

    Full Text Available This research aims to identify and to analyze the legal status of the Election Organizer Ethics Council in the General Election in Indonesia. This research is a normative research by using statute approach official records and the judges verdict which is then described qualitatively. These results indicate that the legal status of the Election Organizer Ethics Council in the general election in Indonesia as supporting organ that serves to uphold ethics rule of ethics and guarding democracy. The authority of Election Organizer Ethics Council in the general election in Indonesia sometimes out of authority. Ideal concept of the legal status of the Election Organizer Ethics Council in general elections was as supporting organ which have the infrastructure secretary general and administrative staff so it has a public legal entity as similar to the Election organizers serve as code of ethics enforcement agencies code of ethics and can equated to other state institutions.

  12. Intolerance reaction after application of glucagon during double contrast studies

    International Nuclear Information System (INIS)

    Kainberger, F.; Fruehwald, F.; Schwaighofer, B.; Lindemayr, H.

    1986-01-01

    Whereas intolerance reactions against contrast media are a well-known hazard during radiologic procedures, intolerance reactions to other preparations used in radiology are rare. Glucagon, frequently used to induce gastrointestinal hypotonia, is said to have almost no side-effects. A case of anaphylactic reaction during double-contrast upper gastrointestinal examination is reported. Pseudoallergic reaction to propylparaben, a preservative agent in glucagon, is suspected. IgE-antibodies to glucagon could not be detected by RAST. (orig.) [de

  13. Survival after elective surgery for colonic cancer in Denmark

    DEFF Research Database (Denmark)

    Perdawid, S K; Hemmingsen, L; Boesby, S

    2012-01-01

    AIM: Total mesorectal excision (TME) has been shown to improve the outcome for patients with rectal cancer. In contrast, there are fewer data on complete mesocolic excision (CME) for colonic cancer. METHOD: Data from the National Colorectal Cancer Database were analysed. This includes about 95......% of all patients with colorectal cancer in Denmark. Only patients having elective surgery for colonic cancer in the period 2001-2008 were included. Overall and relative survival analyses were carried out. The study period was divided into the periods 2001-2004 and 2005-2008. RESULTS: 9149 patients were...... included for the final analysis. The overall 5-year survival rates were 0.65 in 2001-2004 and 0.66 in 2005-2008. The relative 5-year survival rates were also within 1% of each other. None of these comparisons was statistically significant. CONCLUSION: Survival following elective colon cancer surgery has...

  14. [Microbiota and gastrointestinal diseases].

    Science.gov (United States)

    Polanco Allué, I

    2015-12-01

    The bacterial colonisation is established immediately after birth, through direct contact with maternal microbiota, and may be influenced during lactation. There is emerging evidence indicating that quantitative and qualitative changes on gut microbiota contribute to alterations in the mucosal activation of the immune system, leading to intra- or extra-intestinal diseases. A balance between pathogenic and beneficial microbiota throughout childhood and adolescence is important to gastrointestinal health, including protection against pathogens, inhibition of pathogens, nutrient processing (synthesis of vitamin K), stimulation of angiogenesis, and regulation of host fat storage. Probiotics can promote an intentional modulation of intestinal microbiota favouring the health of the host. A review is presented on the modulation of intestinal microbiota on prevention, and adjuvant treatment of some paediatric gastrointestinal diseases. Copyright © 2015 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

  15. GASTROINTESTINAL STROMAL TUMOR (GIST

    Directory of Open Access Journals (Sweden)

    Luigi eTornillo

    2014-11-01

    Full Text Available Gastrointestinal stromal tumors are the most frequent mesenchymal tumors of the gastrointestinal tract. The discovery that these tumors, formerly thought of smooth muscle origin, are indeed better characterized by specific activating mutation in genes coding for the receptor tyrosine kinases CKIT and PDGFRA and that these mutations are strongly predictive for the response to targeted therapy with receptor tyrosine kinase inhibitors has made GISTs the typical example of the integration of basic molecular knowledge in the daily clinical activity. The information on the mutational status of these tumors is essential to predict (and subsequently to plan the therapy. As resistant cases are frequently wild-type, other possible oncogenic events, defining other entities, have been discovered (e.g. succinil dehydrogenase mutation/dysregulation, insuline growth factor expression, mutations in the RAS-RAF-MAPK pathway. The classification of disease must nowadays rely on the integration of the clinico-morphological characteristics with the molecular data.

  16. [Probiotics in gastrointestinal disorders].

    Science.gov (United States)

    Lakatos, Gábor; Tulassay, Zsolt

    2009-05-10

    Probiotics are preparations containing viable microorganisms that confer potential health benefits for the host. Alteration of bacterial flora both in terms of specific content and concentration may be beneficial in many gastrointestinal disorders. Probiotics are widely used for the management of these conditions in many countries. However, mechanisms of probiotics are incompletely understood. Benefits observed clinically with one species or combinations of species can not be generalized. The optimal dose of treatment has to be determined. Although probiotics are generally regarded safe, caution is needed when using these supplements routinely. It has been proved, that severe adverse events can occur as a complication of probiotic treatment. This review summarizes the recent knowledge concerning the use of probiotics in gastrointestinal disorders.

  17. Upper Gastrointestinal Stent

    OpenAIRE

    Kim, Sang Gyun; Yang, Chang-Hun

    2012-01-01

    Gastrointestinal (GI) stent has been developed for palliation of obstructive symptoms in various diseases causing obstruction of GI tract. Self-expanding metal stent (SEMS) has replaced old type of plastic stent, and endoscopic insertion of stent has replaced fluoroscopy-guided insertion. Nowadays, newly-designed SEMSs have been developed for prevention of complications such as stent migration and re-obstruction, and indications of stent recently have been widened into benign conditions as we...

  18. Gastrointestinal microphysiological systems.

    Science.gov (United States)

    Blutt, Sarah E; Broughman, James R; Zou, Winnie; Zeng, Xi-Lei; Karandikar, Umesh C; In, Julie; Zachos, Nicholas C; Kovbasnjuk, Olga; Donowitz, Mark; Estes, Mary K

    2017-10-01

    Gastrointestinal diseases are a significant health care and economic burden. Prevention and treatment of these diseases have been limited by the available human biologic models. Microphysiological systems comprise organ-specific human cultures that recapitulate many structural, biological, and functional properties of the organ in smaller scale including aspects of flow, shear stress and chemical gradients. The development of intestinal microphysiological system platforms represents a critical component in improving our understanding, prevention, and treatment of gastrointestinal diseases. This minireview discusses: shortcomings of classical cell culture models of the gastrointestinal tract; human intestinal enteroids as a new model and their advantages compared to cell lines; why intestinal microphysiological systems are needed; potential functional uses of intestinal microphysiological systems in areas of drug development and modeling acute and chronic diseases; and current challenges in the development of intestinal microphysiological systems. Impact statement The development of a gastrointestinal MPS has the potential to facilitate the understanding of GI physiology. An ultimate goal is the integration of the intestinal MPS with other organ MPS. The development and characterization of nontransformed human intestinal cultures for use in MPS have progressed significantly since the inception of the MPS program in 2012, and these cultures are a key component of advancing MPS. Continued efforts are needed to optimize MPS to comprehensively and accurately recapitulate the complexity of the intestinal epithelium within intestinal tissue. These systems will need to include peristalsis, flow, and oxygen gradients, with incorporation of vascular, immune, and nerve cells. Regional cellular organization of crypt and villus areas will also be necessary to better model complete intestinal structure.

  19. Patient education to reduce elective labor inductions.

    Science.gov (United States)

    Simpson, Kathleen Rice; Newman, Gloria; Chirino, Octavio R

    2010-01-01

    To reduce elective inductions among nulliparous women in a community hospital by adding standardized education regarding induction risks to prepared childbirth classes. Elective induction rates were compared between class attendees and nonattendees before and after the standardized content was added to prepared childbirth classes. A survey of nulliparous women's decisions regarding elective induction was conducted. Elective induction rates of 3,337 nulliparous women were evaluated over a 14-month period (n = 1,694, 7 months before adding content to classes; n = 1,643, 7 months after). Rates did not differ between class attendees (35.2%, n = 301) and nonattendees (37.2%, n = 312, p = .37) before the content was included. However, after standardized education was added, class attendees were less likely to have elective induction (27.9%, n = 239) than nonattendees (37%, n = 292, p beneficial in reducing elective inductions.

  20. Lower gastrointestinal endoscopies results

    Directory of Open Access Journals (Sweden)

    Ahmet Bozdağ

    2014-12-01

    Full Text Available Objectives: Endoscopic examinations have great potential in early diagnosis of colorectal adenomas and carcinomas with reducing to colorectal cancer incidence and mortality. We aimed to evaluate for diagnostic purposeful lower gastrointestinal endoscopic procedures in the second step state hospital retrospectively Methods: Between June 2010 and June 2013, we evaluated 278 patients with rectal bleeding, constipation and abdominal pain detected by lower gastrointestinal endoscopic procedures retrospectively. Results: The mean age of the patients was 54.8 ± 16.8 (15-90 year, respectively. 172 (61.9% of the patients were male and 106 (38.1% of the patients were female. 116 (41.7% of the patients was performed rectosigmoidoscopy and 162 (58.3% of the patients was performed colonoscopy. 51(18.3% of our patients were normal. 10 (3.6% of patients had colorectal cancer, 11(3.9% of patients had inflammatory bowel disease, 8 (2.9% of patients had parasitosis, 31(11.1% of patients had colorectal polyps, 12 (4.3% , in patients had diverticular disease, 2 (0.7% patients had rectal ulcer, 25 (9% patients had anal fissure and 159 (57.2% of the patients had hemorrhoidal disease. Conclusion: Lower gastrointestinal endoscopy is a method been the gold standard with a low complication rate and that can be easily applied in the evaluation to pathology of colorectal and anal canal. J Clin Exp Invest 2014; 5 (4: 580-582

  1. Orexins and gastrointestinal functions.

    Science.gov (United States)

    Baccari, M C

    2010-03-01

    Orexin A (OXA) and orexin B (OXB) are recently discovered neuropeptides that appear to play a role in various distinct functions such as arousal and the sleep-wake cycle as well as on appetite and regulation of feeding and energy homeostasis. Orexins were first described as neuropeptides expressed by a specific population of neurons in the lateral hypothalamic area, a region classically implicated in feeding behaviour. Orexin neurons project to numerous brain regions, where orexin receptors have been shown to be widely distributed: both OXA and OXB act through two subtypes of receptors (OX1R and OX2R) that belong to the G protein-coupled superfamily of receptors. Growing evidence indicates that orexins act in the central nervous system also to regulate gastrointestinal functions: animal studies have indeed demonstrated that centrally-injected orexins or endogenously released orexins in the brain stimulates gastric secretion and influence gastrointestinal motility. The subsequent identification of orexins and their receptors in the enteric nervous system (including the myenteric and the submucosal plexuses) as well as in mucosa and smooth muscles has suggested that these neuropeptides may also play a local action. In this view, emerging studies indicate that orexins also exert region-specific contractile or relaxant effects on isolated gut preparations. The aim of the proposed review is to summarize both centrally- and peripherally-mediated actions of orexins on gastrointestinal functions and to discuss the related physiological role on the basis of the most recent findings.

  2. European Parliament elections in times of crisis

    OpenAIRE

    Jacobs, Francis; Bertoncini, Yves; Kreilinger, Valentin; van Kessel, Stijn; Pirro, Andrea L. P.; Otjes, Simon; Piedrafita, Sonia; Renman, Vilde

    2014-01-01

    In May 2014, EU citizens will vote in the most important European Parliament elections to date. With the new powers allocated to it by the Lisbon Treaty, the new European Parliament will shape EU policies in many important areas and will elect the President of the Commission. However, public confidence in the EU has fallen to historically low levels - to a great extent due to the financial crisis and its aftermath - and the participation rate in European Parliament elections has dropped stead...

  3. 25 CFR 81.8 - Election board.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Election board. 81.8 Section 81.8 Indians BUREAU OF... STATUTE § 81.8 Election board. (a) There shall be an election board consisting of the officer in charge... interpreter and as many clerks and poll watchers as he/she deems necessary, but they shall not be members of...

  4. Changes in quality of life after elective surgery: an observational study comparing two measures.

    Science.gov (United States)

    Kronzer, Vanessa L; Jerry, Michelle R; Ben Abdallah, Arbi; Wildes, Troy S; McKinnon, Sherry L; Sharma, Anshuman; Avidan, Michael S

    2017-08-01

    Our main objective was to compare the change in a validated quality of life measure to a global assessment measure. The secondary objectives were to estimate the minimum clinically important difference (MCID) and to describe the change in quality of life by surgical specialty. This prospective cohort study included 7902 adult patients undergoing elective surgery. Changes in the Veterans RAND 12-Item Health Survey (VR-12), composed of a physical component summary (PCS) and a mental component summary (MCS), were calculated using preoperative and postoperative questionnaires. The latter also contained a global assessment question for quality of life. We compared PCS and MCS to the global assessment using descriptive statistics and weighted kappa. MCID was calculated using an anchor-based approach. Analyses were pre-specified and registered (NCT02771964). By the change in VR-12 scores, an equal proportion of patients experienced improvement and deterioration in quality of life (28% for PCS, 25% for MCS). In contrast, by the global assessment measure, 61% reported improvement, while only 10% reported deterioration. Agreement with the global assessment was slight for both PCS (kappa = 0.20, 57% matched) and MCS (kappa = 0.10, 54% matched). The MCID for the overall VR-12 score was approximately 2.5 points. Patients undergoing orthopedic surgery showed the most improvement in quality of life measures, while patients undergoing gastrointestinal/hepatobiliary or urologic surgery showed the most deterioration. Subjective global quality of life report does not agree well with a validated quality of life instrument, perhaps due to patient over-optimism.

  5. The use of metrizamide (amipaque) to visualise the gastrointestinal tract in children

    International Nuclear Information System (INIS)

    Cohen, M.; Smith, W.L.; Smith, J.A.; Gresham, E.L.; Schreiner, R.; Lemons, J.

    1980-01-01

    Metrizamide (amipaque) has not been used previously as a diagnostic contrast agent in the gastrointestinal tract. Metrizamide is a water-soluble isotonic contrast material having many advantages over barium and existing hypertonic water-soluble agents. There are many clinical situations in children in which metrizamide should be the contrast agent of choice for investigating the gastrointestinal tract. Four neonates are presented in whom barium or gastrografin were absolutely contraindicated. In each case metrizamide gave excellent visualisation of the gastrointestinal tract. It could be followed through the bowel giving excellent visualisation even up to 120h after ingestion. No harmful effects were noted in the four cases studied. (author)

  6. Election polling errors across time and space

    OpenAIRE

    Jennings, William; Wlezien, Christopher

    2017-01-01

    Are election polling misses becoming more prevalent? Are they more likely in some contexts than others? In this paper we undertake an over-time and cross-national assessment of prediction errors in pre-election polls. Our analysis draws on more than 26,000 polls from 338 elections in 45 countries over the period between 1942 and 2013, as well as data on more recent elections from 2014 to 2016. We proceed in the following way. First, building on previous studies, we demonstrate how poll errors...

  7. 2010 Election Administration and Voting Survey

    Data.gov (United States)

    Election Assistance Commission — This dataset contains data about domestic absentee voting, provisional balloting, poll books, polling place, precincts, poll workers, and voting technology used in...

  8. 2008 Election Administration and Voting Survey

    Data.gov (United States)

    Election Assistance Commission — This dataset contains data about domestic absentee voting, provisional balloting, poll books, polling place, precincts, poll workers, and voting technology used in...

  9. Union certification elections in nursing care facilities.

    Science.gov (United States)

    Palthe, Jennifer; Deshpande, Satish P

    2003-01-01

    This empirical study examines 387 union certification elections conducted by the National Labor Relations Board in nursing care facilities (North American Industry Classification System 623) from January 1999 to December 2001. Unions won 60% of the elections. Service Employees International Union was involved in 42% of the elections. Bargaining unit size significantly impacted union victory. Unions had a better probability of winning elections in the northeast and midwest than in the south. Unlike other industries, American Federation of Labor-Congress of Industrial Organizations affiliated unions did not suffer a big labor image in nursing care facilities. Implications for union organizers and administrators of nursing care facilities are discussed.

  10. Results of the 2015 Elections

    CERN Multimedia

    Staff Association

    2015-01-01

    The elections to renew the Staff Council for the period 2016-2017 are now behind us and we welcome the turnout for the vote of 55.9 %, which was considerably higher than that of last time. This clearly shows the interest that members of the Staff Association attach to the work and dedication of their delegates and expresses their full support for the candidates of their department. We also thank all candidates who committed themselves to actively defend the interests of the staff. This newly-elected Staff Council (see its composition below) is meant to be truly representative of all sectors and professions of the Organization. This will be a major asset when representatives of the Staff Association will have discussions with Management and Member States on issues which we will have to address the next two years. Strong with this vote of confidence, we are certain that we can count on your active and ongoing support in the future. We know there will be no shortage of challenges. Together we will be stronger t...

  11. Results of the 2011 elections

    CERN Multimedia

    Staff Association

    2011-01-01

    The elections to renew the Staff Council for the period 2012–2013 are now behind us and we welcome the turnout for the vote was 63.6%, This clearly shows the interest that members of the Staff Association attach to the work and dedication of their delegates and expresses their full support for the candidates of their college and department. We also thank all candidates who committed themselves to actively defend the interests of the staff. This newly-elected Staff Council (see its composition on the following page) is meant to be truly representative of all sectors and professions of the Organization, and this will be a major asset when representatives of the Staff Association will have discussions with Management and Member States on issues we have will have to treat the next two years. Armed with this vote of confidence, we are certain that we can count on your active and ongoing support in the future. We know there will be no shortage of challenges. Together we will be stronger to take them o...

  12. 25 CFR 90.49 - Expenses of elections.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Expenses of elections. 90.49 Section 90.49 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR TRIBAL GOVERNMENT ELECTION OF OFFICERS OF THE OSAGE TRIBE Elections § 90.49 Expenses of elections. All expenses of elections including compensation to the...

  13. Effect of simethicone on lactulose-induced H2 production and gastrointestinal symptoms

    DEFF Research Database (Denmark)

    Friis, H; Bodé, S; Rumessen, J J

    1991-01-01

    for H2 and gastrointestinal symptoms registered. There were no differences in biochemical parameters or symptom score between simethicone and placebo. In contrast to previous studies, we used a sufficiently large dose of lactulose to produce gastrointestinal symptoms, a higher dose of simethicone...

  14. Gastrointestinal stromal tumors

    International Nuclear Information System (INIS)

    Sufliarsky, J.

    2011-01-01

    Gastrointestinal stromal tumours (GISTs) are the most common mesenchymal tumours of the digestive tract. Better understanding of the molecular characteristics of GISTs led to the clinical development of imatinib for treating patients with this disease. New immuno markers and mechanisms of primary and secondary resistance were discovered. Adjuvant imatinib in intermediate or high risk GIST has improved the recurrence-free survival. Sunitinib in patients with intolerance or progression on imatinib demonstrated significant improvements in progression-free and overall survival versus placebo. Second-generation tyrosine kinase inhibitors, such as sorafenib, dasatinib, and nilotinib, have shown activity in patients with imatinib- and sunitinib-resistant GIST. (author)

  15. Gastrointestinal and hepatobiliary radiology

    International Nuclear Information System (INIS)

    Graham, R.N.J.; Perriss, R.W.; Scarsbrook, A.F.

    2006-01-01

    This is the fifth in the series of short reviews of internet-based radiological learning resources and will focus on gastrointestinal (GI) and hepatobiliary radiology. Below are details of a few of the higher quality resources currently available. Most of the sites cater for medical students and trainee or non-specialist radiologists, but may be also be of interest to specialists, especially for use in teaching. Hyperlinks are available in the electronic version of this article and were all active at the time of going to press (May 2006)

  16. Model checking the HAVi leader election protocol

    NARCIS (Netherlands)

    J.M.T. Romijn (Judi)

    1999-01-01

    textabstractThe HAVi specification proposes an architecture for audio/video interoperability in home networks. Part of the HAVi specification is a distributed leader election protocol. We have modelled this leader election protocol in Promela and Lotos and have checked several properties with the

  17. 42 CFR 422.60 - Election process.

    Science.gov (United States)

    2010-10-01

    ... organization must accept without restriction (except for an MA RFB plan as provided by § 422.57) individuals... election mechanisms. (1) The election must comply with CMS instructions regarding content and format and be... may be retroactive. Consistent with § 422.308(f)(2), payment adjustments based on a retroactive...

  18. Evolution of Elections Management in Tanzania

    Science.gov (United States)

    Norman, A. S.; Mdegella, O. M.; Lubawa, R. M.

    2011-01-01

    This paper provides a discussion on the evolution of elections management in Tanzania with a focus on technological advancement in administering registration of voters. The paper provides the merits that permanent voters register has brought over the thumb practice. It traces the management of elections during colonialism, after independence…

  19. The medical elective: A unique educational opportunity

    African Journals Online (AJOL)

    Elective medical student (EMS) programmes have existed worldwide for half a century and are voluntary placements undertaken as part of a medical degree, in a setting different from that to which the students are accustomed.[1,2]. Electives take place at an early professional age, and provide in-depth experiences,.

  20. Nerio: Leader Election and Edict Ordering

    OpenAIRE

    van Renesse, Robbert; Schneider, Fred B.; Gehrke, Johannes

    2011-01-01

    Coordination in a distributed system is facilitated if there is a unique process, the leader, to manage the other processes. The leader creates edicts and sends them to other processes for execution or forwarding to other processes. The leader may fail, and when this occurs a leader election protocol selects a replacement. This paper describes Nerio, a class of such leader election protocols.

  1. [Electives at the dental school in Groningen].

    NARCIS (Netherlands)

    Raghoebar-Krieger, H M J; Huysmans, M C D N J M; Molenaar, W M; Tams, J

    2005-01-01

    To offer a more comprehensive curriculum in various dental topics, the dental school of the University of Groningen developed electives. This article gives an overview of the learning objectives of the different electives, the program and the way in which students are examined. Attention is also

  2. Uganda's 2006 multiparty elections: consolidating democracy and ...

    African Journals Online (AJOL)

    However, in conditions where such elections are shrouded in constitutional manipulation, political opaqueness, greed and consolidation of personal rule, they may instead, entrench an authoritarian regime. This article looks at the effects of the recent multiparty elections on the process of democratization and peace building ...

  3. Gastrointestinal manifestations in APECED syndrome.

    Science.gov (United States)

    Kluger, Nicolas; Jokinen, Martta; Krohn, Kai; Ranki, Annamari

    2013-02-01

    Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED) (or autoimmune polyendocrine syndrome type 1) is a rare autosomal recessive disorder caused by mutations in the autoimmune regulator gene. It causes a loss in central immune tolerance, failure to eliminate autoreactive T cells in the thymus, and their escape to the periphery. APECED patients are susceptible to mucocutaneous candidiasis and multiple endocrine and nonendocrine autoimmune diseases. Although it depends on the series, approximately 25% of APECED patients are affected by gastrointestinal (GI) manifestations, mainly autoimmune-related disorders like autoimmune hepatitis, atrophic gastritis with or without pernicious anemia (Biermer disease), intestinal infections, and malabsorption. In contrast to the major organ-specific autoimmune symptoms of APECED, the GI symptoms and their underlying pathogenesis are poorly understood. Yet isolated case reports and small series depict severe intestinal involvement in children, leading to malabsorption, multiple deficiencies, growth impairment, and possible death. Moreover, very few systematic studies of GI function with intestinal biopsies have been performed. GI symptoms may be the first manifestation of APECED, yet they may have various causes; effective treatment will therefore vary. We provide here an updated review of GI manifestations in APECED, including principles of diagnosis and therapy.

  4. Gastrointestinal Manifestations of Cystic Fibrosis

    Science.gov (United States)

    2016-01-01

    Cystic fibrosis has historically been considered a pulmonary disease, but with the increasing life expectancy of these patients, gastrointestinal manifestations are becoming more important. Furthermore, nutritional status is closely linked to pulmonary function and, thus, overall mortality. This article discusses gastrointestinal manifestations (which involve nutritional, pancreatic, hepatobiliary, and, in particular, gastrointestinal tract issues) of cystic fibrosis as well as management of the disease. In addition, the article discusses studies that have been critical to our understanding of gastrointestinal manifestations of cystic fibrosis. PMID:27330503

  5. Candidate preferences and expectations of election outcomes

    Science.gov (United States)

    Delavande, Adeline; Manski, Charles F.

    2012-01-01

    Analysis of data from the American Life Panel shows that in the presidential election of 2008 and in multiple statewide elections in 2010, citizens exhibited large differences in their expectations of election outcomes. Expectations were strongly positively associated with candidate preferences, persons tending to believe that their preferred candidate is more likely to win the election. Committed supporters of opposing candidates regularly differed by 20–30% in their assessments of the likelihood that each candidate would win. These findings contribute evidence on the false consensus effect, the empirical regularity that own preferences tend to be positively associated with perceptions of social preferences. We used unique measures of preferences and perceptions that enabled respondents to express uncertainty flexibly. We studied a setting that would a priori seem inhospitable to false consensus—one where persons have little private information on social preferences but substantial common knowledge provided by media reports of election polls. PMID:22355121

  6. Candidate preferences and expectations of election outcomes.

    Science.gov (United States)

    Delavande, Adeline; Manski, Charles F

    2012-03-06

    Analysis of data from the American Life Panel shows that in the presidential election of 2008 and in multiple statewide elections in 2010, citizens exhibited large differences in their expectations of election outcomes. Expectations were strongly positively associated with candidate preferences, persons tending to believe that their preferred candidate is more likely to win the election. Committed supporters of opposing candidates regularly differed by 20-30% in their assessments of the likelihood that each candidate would win. These findings contribute evidence on the false consensus effect, the empirical regularity that own preferences tend to be positively associated with perceptions of social preferences. We used unique measures of preferences and perceptions that enabled respondents to express uncertainty flexibly. We studied a setting that would a priori seem inhospitable to false consensus--one where persons have little private information on social preferences but substantial common knowledge provided by media reports of election polls.

  7. Upper Gastrointestinal (GI) Series

    Science.gov (United States)

    ... standard barium upper GI series, which uses only barium a double-contrast upper GI series, which uses both air and ... evenly coat your upper GI tract with the barium. If you are having a double-contrast study, you will swallow gas-forming crystals that ...

  8. [DRG and gastrointestinal surgery].

    Science.gov (United States)

    Leardi, S; Altilia, F; Pietroletti, R; Risetti, A; Schietroma, M; Simi, M

    1999-01-01

    The diagnosis-related-groups (DRG) is the cost-based system for hospital reimbursement. However, the proceeds does not coincide with the costs. Aim of the study was to identify the profit, which we could gained with 147, 155, 158, 162, 165, 198 gastrointestinal surgery DRG. 30 consecutive patients, undergone to surgery in Clinica Chirurgica of L'Aquila University, had been studied. We had calculated the daily costs of medical and nursing practice, diagnostic tests, drugs, hospitalization, surgical instruments for every patient's therapy. The DRG-proceeds had been correlated with the DRG-costs. The "major gastrointestinal surgery" had not profit (147 DRG: anterior resection of rectum = -354428 Pounds, Miles = -94020 Pounds; 155 DRG: total gastrectomy = -1920641 Pounds). On the contrary, "minimal surgery" had good profits (158 DRG: hemorroidectomy with local anestesia = 1469605 Pounds;162 DRG: sutureless groin hernioplasty = 1561200 Pounds; 198 DRG: videolaparochole-cystectomy: 1208807 Pounds). The study seems to demonstrate the disparity of the reimbursement system related to DRG. However, the surgeons, as managers, must employ warily the resources for producing DRG.

  9. Barium peritonitis following upper gastrointestinal series: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Su Jin; Hwang, Ji Young; Kim, Yong Jin; Hong, Seong Sook [Soonchunhyang University College of Medicine, Seoul Hospital, Seoul (Korea, Republic of)

    2017-06-15

    We report a rare case of barium peritonitis following an upper gastrointestinal (GI) series and its imaging findings in a 74-year-old female. Barium peritonitis is a rare but life-threatening complication of GI contrast investigation. Therefore, clinical awareness of barium peritonitis as a complication of GI tract contrast investigation would help to prevent such a complication and manage the patients properly.

  10. Estrogen and gastrointestinal malignancy.

    LENUS (Irish Health Repository)

    Hogan, A M

    2012-02-01

    The concept that E2 exerts an effect on the gastrointestinal tract is not new and its actions on intestinal mucosa have been investigated for at least three decades. An attempt to consolidate results of these investigations generates more questions than answers, thus suggesting that many unexplored avenues remain and that the full capabilities of this steroid hormone are far from understood. Evidence of its role in esophageal, gastric and gallbladder cancers is confusing and often equivocal. The most compelling evidence regards the protective role conferred by estrogen (or perhaps ERbeta) against the development and proliferation of colon cancer. Not only has the effect been described but also many mechanisms of action have been explored. It is likely that, along with surgery, chemotherapy and radiotherapy, hormonal manipulation will play an integral role in colon cancer management in the very near future.

  11. Lower gastrointestinal malignancies

    International Nuclear Information System (INIS)

    Minsky, Bruce D.

    1995-01-01

    Objective: This refresher course will review the current knowledge as well as ongoing and future research strategies in lower gastrointestinal malignancies. Radiation therapy has a significant role in the adjuvant treatment of lower gastrointestinal malignancies. Furthermore, there are data to suggest that radiation therapy is an integral component of the conservative management (organ preservation) of rectal and anal cancers. 1. Colon cancer. The standard adjuvant treatment for node positive or high risk transmural colon cancer is postoperative 5-FU and Levamisole. There are retrospective data to suggest that certain subsets of high risk patients may benefit from postoperative radiation therapy. 2. Rectal cancer. Randomized trials have revealed an advantage of postoperative radiation therapy plus chemotherapy in transmural and/or node positive rectal cancer. In the adjuvant setting the use of continuous infusion 5-FU may be more beneficial compared with bolus 5-FU. Despite the improvement in survival, postoperative therapies are associated with an approximately 35% incidence of grade 3+ toxicity. Recent data suggest that the use of preoperative combined modality therapy may be associated with less toxicity as well as increase the chance of sphincter preservation. New Intergroup trials addressing these issues will be presented. In patients with locally advanced unresectable rectal cancer, the addition of intraoperative radiation therapy may further improve local control. 3. Anal cancer. The use of combined 5-FU/Mitomycin-C and pelvic radiation therapy is effective in the treatment of anal carcinoma. The RTOG has recently completed a randomized trial addressing the question of the effectiveness and toxicity of Mitomycin-C. The replacement Intergroup Phase III trial will be presented

  12. Lower gastrointestinal malignancies

    International Nuclear Information System (INIS)

    Minsky, Bruce D.

    1996-01-01

    Objective: This refresher course will review the current knowledge as well as ongoing and future research strategies in lower gastrointestinal malignancies. Radiation therapy has a significant role in the adjuvant treatment of lower gastrointestinal malignancies. Furthermore, there are data to suggest that radiation therapy is an integral component of the conservative management (organ preservation) of rectal and anal cancers. 1. Colon cancer. The standard adjuvant treatment for node positive or high risk transmural colon cancer is postoperative 5-FU and Levamisole. There are retrospective data to suggest that certain subsets of high risk patients may benefit from postoperative radiation therapy. 2. Rectal cancer. Randomized trials have revealed an advantage of postoperative radiation therapy plus chemotherapy in transmural and/or node positive rectal cancer. In the adjuvant setting the use of continuous infusion 5-FU may be more beneficial compared with bolus 5-FU. Despite the improvement in survival, postoperative therapies are associated with an approximately 35% incidence of grade 3+ toxicity. Recent data suggest that the use of preoperative combined modality therapy may be associated with less toxicity as well as increase the chance of sphincter preservation. New Intergroup trials addressing these issues will be presented. In patients with locally advanced unresectable rectal cancer, the addition of intraoperative radiation therapy may further improve local control. 3. Anal cancer. The use of combined 5-FU/Mitomycin-C and pelvic radiation therapy is effective in the treatment of anal carcinoma. The RTOG has recently completed a randomized trial addressing the question of the effectiveness and toxicity of Mitomycin-C. The replacement Intergroup Phase III trial will be presented

  13. Eosinophilic Gastrointestinal Disorders Pathology

    Directory of Open Access Journals (Sweden)

    Margaret H. Collins

    2018-01-01

    Full Text Available Eosinophilic gastrointestinal disorders (EGID are characterized pathologically by excess eosinophils in mucosal biopsies of one or multiple sites in the gastrointestinal (GI tract, simultaneously or sequentially. Eosinophilic esophagitis (EoE is the best characterized EGID, and in most patients it is an abnormal immune-mediated response to food antigens. Current recommendations for diagnosis include signs and symptoms of esophageal dysfunction that do not respond to proton-pump inhibitor therapy, and esophageal biopsies that exhibit at least 15 intraepithelial eosinophils in at least one high power field (HPF. Therapy consists of swallowed glucocorticoids or dietary elimination. Eosinophilic gastritis (EG is the second most common form of EGID, but like all forms of EGID except EoE consensus recommendations for either clinical or pathological diagnosis do not exist. EG may be associated clinically with peripheral blood eosinophilia, hypoalbuminemia, and anemia, and pathologically with marked expansion of lamina propria by dense eosinophilic infiltrates. Eosinophilic enteritis (EE may be subdivided into eosinophilic duodenitis, eosinophilic jejunitis, and eosinophilic ileitis. Most investigators believe that EE rarely, if ever, exists as a solitary form of EGID and is encountered only in patients who have at least one other affected portion of the GI tract. Eosinophilic colitis (EC is perhaps the most enigmatic EGID. Distinction of EC from inflammatory bowel disease may be problematic especially in children. Multiple possible etiologies for EGID include hypereosinophilic syndrome, drug reactions, etc. Currently, the only etiology that can be identified histologically is parasitic infestation, if a portion of an invasive parasite is found in mucosal biopsies. This review will provide guidelines for the pathologic diagnosis of the various forms of EGID.

  14. Pension Fund - ELECTIONS - Irene SEIS

    CERN Multimedia

    2002-01-01

    CERN - EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH PENSION FUND   This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate: Name: SEIS First Name : Irene Our Pension Fund (that of CERN and ESO personnel) is for most of us the only social protection when we retire. Its purpose is to give us a pension, which permits to maintain a certain standard of living for us, and for our dependants. I have worked in the Governing Board of the Pension Fund, as well as in numerous working groups on pension matters, since 11 years, either in my role as a Staff Association delegate, or as a member of the Governing Board. In both environments, I defend the principles of solidarity, which are part of our social security system, and I stand up for maintaining its primary principle, being a defined benefit scheme. Another of my preoccupations is the long-term future of the fund, including the gu...

  15. The Elections in Uganda, February 2016

    Directory of Open Access Journals (Sweden)

    Ryan Gibb

    2016-01-01

    Full Text Available On 18 February, Uganda conducted presidential and parliamentary elections. Incumbent president Yoweri Museveni of the National Resistance Movement (NRM won the multiparty contest for a third consecutive time. If his reign as the NRM leader during Uganda’s stint as a one-party state is counted, the February elections marked the beginning of Museveni’s fifth overall term as president. The NRM continues to dominate parliament, having won a super-majority of the contested seats. Opposition members who competed for both the presidential seat and a seat in parliament contested the results of the election, and the primary opposition candidate Kizza Besigye was placed under house arrest. International observers questioned the integrity of the results, specifically in rural areas that were poorly monitored, and opposition strongholds in urban centres suffered logistical problems. The elections reconfirmed the strength of the NRM following years of political infighting.

  16. Antibiotic prophylaxis for patients undergoing elective endoscopic ...

    African Journals Online (AJOL)

    Antibiotic prophylaxis for patients undergoing elective endoscopic retrograde cholangiopancreatography. M Brand, D Bisoz. Abstract. Background. Antibiotic prophylaxis for endoscopic retrograde cholangiopancreatography (ERCP) is controversial. We set out to assess the current antibiotic prescribing practice among ...

  17. Newly elected IAEA Board of Governors

    International Nuclear Information System (INIS)

    2001-01-01

    The document gives information about the election of 11 Member States to the IAEA Board of Governors, the 35-member policy-making body, during the 45th regular session of the IAEA's General Conference (17-21 September 2001, Austria Center, Vienna). The newly elected Member States are: Bulgaria, Burkina Faso, Chile, Colombia, Islamic Republic of Iran, Kuwait, Morocco, Philippines, Romania, Spain, and Turkey. The other 24 Member States of the Board are also given

  18. Newly elected IAEA Board of Governors

    International Nuclear Information System (INIS)

    2000-01-01

    The document gives information about the election of 11 Member States to the IAEA Board of Governors, the 35-member policy-making body, during the 44th regular session of the IAEA's General Conference (18 - 22 September 2000, Austria Center, Vienna). The newly elected Member States are: Argentina, Egypt, Ghana, Ireland, Libyan Arab Jamahiriya, Mexico, Pakistan, Peru, Switzerland, Thailand, Ukraine. The other 24 Member States of the Board are also given

  19. Elective amputation of a "healthy limb".

    Science.gov (United States)

    Blom, Rianne M; Guglielmi, Valeria; Denys, Damiaan

    2016-10-01

    Patients with body integrity identity disorder (BIID) experience a strong desire for amputation from very early on. BIID patients are often dismissed when they share their wish for amputation with surgeons. Consequently, patients resort to self-amputation, including complications and sometimes death. BIID patients are not psychotic and are mentally competent to oversee the consequences of an elective amputation. The authors offer arguments in favor of elective amputation.

  20. Aperio: High Integrity Elections for Developing Countries

    Science.gov (United States)

    Essex, Aleks; Clark, Jeremy; Adams, Carlisle

    This article presents an 'end-to-end' integrity verification mechanism for use in minimally equipped secret paper-ballot election environments. The scheme presented in this paper achieves high integrity properties without interfering with the traditional marking and tabulation procedures of paper-ballot elections. Officials and auditors can respectively generate and independently verify 'end-to-end' audit trails, with office stationery and entirely without cryptographic or mathematic computations.

  1. 2012 US PRESIDENTIAL ELECTIONS: FIRST THOUGHTS

    OpenAIRE

    Pecequilo, Cristina Soreanu; UNIFESP

    2012-01-01

    The goal of this article is to present an initial overview of 2012 US Presidential elections, discussing the Republican Party primary election process, suggesting hypothesis regarding the definition of the Republican candidate to the White House and the general challenges facing President Obama´s reelection. O objetivo deste artigo é apresentar um panorama inicial das eleições presidenciais de 2012 nos Estados Unidos, avaliando o processo de primárias do Partido Republicano, hipóteses sobr...

  2. GASTROINTESTINAL MANIFESTATIONS OF MITOCHONDRIAL DYSFUNCTION

    Directory of Open Access Journals (Sweden)

    A. A. Ziganshina

    2016-01-01

    Full Text Available Objective: to highlight the current concepts of gastrointestinal manifestations of mitochondrial dysfunction. The data available in Russian and foreign literature on the gastrointestinal manifestations of mitochondrial dysfunction were analyzed. Functional digestive diseases are common in pediatric practice; however, their etiopathogenesis has not been adequately explored today. According to the literature, impaired cellular energy metabolism may underlie gastrointestinal motility disorders in cyclic vomiting syndrome, gastroesophageal reflux, gastric stasis, chronic diarrhea, constipation, intestinal pseudoobstruction, malabsorption syndrome, irritable bowel syndrome, as well as diseases of the liver and pancreas.

  3. The mathematics of elections and voting

    CERN Document Server

    Wallis, W D

    2014-01-01

    The Mathematics of Elections and Voting  takes an in-depth look at the mathematics in the context of voting and electoral systems, with focus on simple ballots, complex elections, fairness, approval voting, ties, fair and unfair voting, and manipulation techniques. The exposition opens with a sketch of the mathematics behind the various methods used in conducting elections. The reader is lead to a comprehensive picture of the theoretical background of mathematics and elections through an analysis of Condorcet’s Principle and Arrow’s Theorem of conditions in electoral fairness. Further detailed discussion of various related topics include: methods of manipulating the outcome of an election, amendments, and voting on small committees. In recent years, electoral theory has been introduced into lower-level mathematics courses, as a way to illustrate the role of mathematics in our everyday life.  Few books have studied voting and elections from a more formal mathematical viewpoint.  This text wi...

  4. 42 CFR 418.24 - Election of hospice care.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Election of hospice care. 418.24 Section 418.24... (CONTINUED) MEDICARE PROGRAM HOSPICE CARE Eligibility, Election and Duration of Benefits § 418.24 Election of hospice care. (a) Filing an election statement. An individual who meets the eligibility requirement of...

  5. Media Exposure to Campaigns: Public Anticipation and Involvement in Elections.

    Science.gov (United States)

    Zimmer, Troy A.

    1981-01-01

    Examines how mass media exposure to election campaigns influences beliefs about the closeness of the election race, as well as how these beliefs influence the degree of involvement in the election. Data from the 1968 and 1972 presidential elections are analyzed and indicate that no such relationships exist. (JMF)

  6. 42 CFR 419.42 - Hospital election to reduce coinsurance.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Hospital election to reduce coinsurance. 419.42... SERVICES Payments to Hospitals § 419.42 Hospital election to reduce coinsurance. (a) A hospital may elect to reduce coinsurance for any or all APC groups on a calendar year basis. A hospital may not elect to...

  7. 26 CFR 701.9006-1 - Presidential Election Campaign Fund.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 20 2010-04-01 2010-04-01 false Presidential Election Campaign Fund. 701.9006-1...) INTERNAL REVENUE PRACTICE PRESIDENTIAL ELECTION CAMPAIGN FUND § 701.9006-1 Presidential Election Campaign Fund. (a) Transfer of amounts to the Presidential Election Campaign Fund. The Secretary shall determine...

  8. requirement of geographical spread in elections into Legislative

    African Journals Online (AJOL)

    Mofasony

    boycotted by the appellant in protest. Nevertheless, the commission carried on with the election and thereafter declared the 1st respondent as elected/returned. The Court of Appeal sitting over the decision of the elections petition tribunal held that it was wrong of the Commission to have conducted elections in the 5 wards of ...

  9. Elective surgery for recurrent diverticulitis.

    Science.gov (United States)

    Mäkelä, Jyrki T; Kiviniemi, Heikki O; Laitinen, Seppo T

    2007-01-01

    After two documented episodes of uncomplicated diverticulitis, elective colon resection is recommended to prevent complications of the disease but the nature of symptoms in non-operated patients requires specification. A detailed questionnaire concerning clinical variables was mailed to two hundred and sixty patients admitted into our hospital for symptoms of acute sigmoid diverticulitis between 1981 and 2002. One hundred and seventy-one patients (70 percent) answered the questions adequately. Based on the clinical symptoms reported by the patients on the questionnaires, three patient groups set up, i.e. patients treated non-operatively or operatively for recurrent diverticulitis and patients operated on for diverticular perforation. The results of the patients treated non-operatively were analyzed with special reference to readmissions and age. The need for treatment by a physician, the need for hospital treatment, the presence of abdominal cramps, the presence of febrile left lower abdominal pain, the need for antibiotics and the need for NSAIDs were more common in the patients treated non-operatively for recurrent diverticulitis. When the patients treated non-operatively for recurrent diverticulitis were compared in a logistic regression model in relation to the number of admissions, the need for treatment by a physician and the presence of left lower abdominal pain were significantly more common in the patients admitted twice or more often. The same variables remained significantly different when the patients admitted once or twice were compared. Age did not correlate with any of the variables tested. On the basis of our results, we recommend that patients with recurrent uncomplicated diverticulitis should be operated on after two documented episodes to reduce the symptoms of the patients.

  10. Gastrointestinal scanning agent

    International Nuclear Information System (INIS)

    Francis, M.D.

    1980-01-01

    An easily prepared radiolabeled gastrointestinal scanning agent is described. Technetium-99m has ideal characteristics for imaging the upper and lower GI tract and determining stomach emptying and intestinal transit time when used with an insoluble particulate material. For example, crystalline and amorphous calcium phosphate particles can be effectively labeled in a one-step process using sup(99m)TcO 4 and SnCl 2 . These labeled particles have insignificant mass and when administered orally pass through the GI tract unchanged, without affecting the handling and density of the intestinal contents. Visualization of the esophageal entry into the stomach, the greater and lesser curvatures of the stomach, ejection into the duodenum, and rates of passage through the upper and lower GI tract are obtained. The slurry of sup(99m)TC particulate can be given rectally by enema. Good images of the cecum and the ascending, transverse, and descending colon are obtained. Mucosal folds and the splenic and hepatic flexures are visualized. The resilience of the large intestine is also readily visualized by pneumocolonographic techniques. (author)

  11. CT of acute gastrointestinal disease

    International Nuclear Information System (INIS)

    Wittenberg, J.

    1991-01-01

    The application of computerized tomography in gastrointestinal tract diseases are presented, including advantages in surgical belly that are: anatomic clarity, wide survey and rapid performance. (C.G.C.)

  12. Gastrointestinal perfusion in septic shock.

    NARCIS (Netherlands)

    Haren, E.M. van; Sleight, J.W.; Pickkers, P.; Hoeven, J.G. van der

    2007-01-01

    Septic shock is characterised by vasodilation, myocardial depression and impaired microcirculatory blood flow, resulting in redistribution of regional blood flow. Animal and human studies have shown that gastrointestinal mucosal blood flow is impaired in septic shock. This is consistent with

  13. Sleep Dysfunction and Gastrointestinal Diseases.

    Science.gov (United States)

    Khanijow, Vikesh; Prakash, Pia; Emsellem, Helene A; Borum, Marie L; Doman, David B

    2015-12-01

    Sleep deprivation and impaired sleep quality have been associated with poor health outcomes. Many patients experience sleep disturbances, which can increase the risk of medical conditions such as hypertension, obesity, stroke, and heart disease as well as increase overall mortality. Recent studies have suggested that there is a strong association between sleep disturbances and gastrointestinal diseases. Proinflammatory cytokines, such as tumor necrosis factor, interleukin-1, and interleukin-6, have been associated with sleep dysfunction. Alterations in these cytokines have been seen in certain gastrointestinal diseases, such as gastroesophageal reflux disease, inflammatory bowel disease, liver disorders, and colorectal cancer. It is important for gastroenterologists to be aware of the relationship between sleep disorders and gastrointestinal illnesses to ensure good care for patients. This article reviews the current research on the interplay between sleep disorders, immune function, and gastrointestinal diseases.

  14. Scintigraphic assessment of gastrointestinal motility

    DEFF Research Database (Denmark)

    Madsen, Jan Lysgård

    2014-01-01

    intestinal and colonic transit. This article reviews current imaging techniques, methods for data processing and principles for evaluating results when scintigraphy is used to assess gastrointestinal motility. Furthermore, clinical indications for performing scintigraphy are reviewed........ Dysmotility in the different major segments of the gastrointestinal tract may give rise to similar symptoms; hence, localizing transit abnormalities to a specific segment is a valuable element of diagnostic evaluation. Scintigraphy is an effective noninvasive tool to assess gastric emptying as well as small...

  15. Antioxidant supplements for preventing gastrointestinal cancers

    DEFF Research Database (Denmark)

    Bjelakovic, G; Nikolova, D; Simonetti, R G

    2004-01-01

    Oxidative stress may cause gastrointestinal cancers. The evidence on whether antioxidant supplements are effective in preventing gastrointestinal cancers is contradictory.......Oxidative stress may cause gastrointestinal cancers. The evidence on whether antioxidant supplements are effective in preventing gastrointestinal cancers is contradictory....

  16. Drug therapy for gastrointestinal and liver diseases

    National Research Council Canada - National Science Library

    Ballinger, Anne; Farthing, M. J. G. (Michael J. G.)

    2001-01-01

    ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Gastrointestinal bleeding Matthew R Banks, Peter D Fairclough . . . . . . . . . . . . . . . . . . . . 63 Inflammatory bowel...

  17. International electives in neurology training: a survey of US and Canadian program directors.

    Science.gov (United States)

    Lyons, Jennifer L; Coleman, Mary E; Engstrom, John W; Mateen, Farrah J

    2014-01-14

    To ascertain the current status of global health training and humanitarian relief opportunities in US and Canadian postgraduate neurology programs. There is a growing interest among North American trainees to pursue medical electives in low- and middle-income countries. Such training opportunities provide many educational and humanitarian benefits but also pose several challenges related to organization, human resources, funding, and trainee and patient safety. The current support and engagement of neurology postgraduate training programs for trainees to pursue international rotations is unknown. A survey was distributed to all program directors in the United States and Canada (December 2012-February 2013) through the American Academy of Neurology to assess the training opportunities, institutional partnerships, and support available for international neurology electives. Approximately half of responding programs (53%) allow residents to pursue global health-related electives, and 11% reported that at least 1 trainee participated in humanitarian relief during training (survey response rate 61%, 143/234 program directors). Canadian programs were more likely to allow residents to pursue international electives than US programs (10/11, 91% vs 65/129, 50%, p = 0.023). The number of trainees participating in international electives was low: 0%-9% of residents (55% of programs) and 10%-19% of residents (21% of programs). Lack of funding was the most commonly cited reason for residents not participating in global health electives. If funding was available, 93% of program directors stated there would be time for residents to participate. Most program directors (75%) were interested in further information on global health electives. In spite of high perceived interest, only half of US neurology training programs include international electives, mostly due to a reported lack of funding. By contrast, the majority of Canadian programs that responded allow international

  18. Probiotics and gastrointestinal health.

    Science.gov (United States)

    Gorbach, S L

    2000-01-01

    Evidence for positive health benefits of Lactobacilli applies to only a few strains used for commercial applications. It is generally agreed that a probiotic must be capable of colonizing the intestinal tract to influence human health; this requirement disqualifies many of the strains currently used in fermented dairy products. Lactobacillus GG, a variant of L. casei sps rhamnosus, has been studied extensively in adults and children. When consumed as a dairy product or as a lyophilized powder, LGG colonizes the gastrointestinal tract for 1-3 days in most individuals and up to 7 days in about 30% of subjects. Traveler's diarrhea, antibiotic-associated diarrhea, and relapsing Clostridium difficile colitis are improved with LGG. In infantile diarrhea, the severity and duration of the attack is reduced. LGG-fermented milk lessens the intestinal permeability defects caused by exposure to cows milk or rotavirus infection. LGG has proven beneficial effects on intestinal immunity. It increases the numbers of IgA and other immunoglobulin-secreting cells in the intestinal mucosa. LGG stimulates local release of interferon. It facilitates antigen transport to underlying lymphoid cells, which serves to increase antigen uptake in Peyer's patches. LGG also acts as an immunoadjuvant for oral vaccines. In an animal model of colon cancer, LGG reduced the incidence of chemically induced tumors in the large bowel of rodents. Extensive safety testing has shown no pathogenic potential in humans or animals. Probiotic cultures of Lactobacilli have the potential to bring substantial health benefits to the consumer. The purported benefits for any probiotic must pass the highest standards of scientific scrutiny before the claims can be accepted.

  19. Second-rate election campaigning? An analysis of campaign styles in European parliamentary elections

    NARCIS (Netherlands)

    de Vreese, C.H.

    2009-01-01

    The literature on professionalization of political campaigns is strongly biased toward first-order (national) elections and the U.S. and U.K. contexts. This study expands that scope. Based on a survey of candidates for the 2004 European elections in eight European Union countries, we tested whether

  20. "Elections" or "Selections"? Blogging and Twittering the Nigerian 2007 General Elections

    Science.gov (United States)

    Ifukor, Presley

    2010-01-01

    This article examines the linguistic construction of textual messages in the use of blogs and Twitter in the Nigerian 2007 electoral cycle comprising the April 2007 general elections and rerun elections in April, May, and August 2009. A qualitative approach of discourse analysis is used to present a variety of discursive acts that blogging and…

  1. No Winds of Change: Taiwan’s 2012 National Elections and the Post-Election Fallout

    Directory of Open Access Journals (Sweden)

    Gunter Schubert

    2012-01-01

    Full Text Available Taiwan held its first combined national elections on 14 January 2012. Though the Democratic Progressive Party (DPP, the largest opposition party, fared much better in the Legislative Yuan elections than it did in 2008, DPP presidential contender Tsai Ying-wen’s (Cai Yingwen clear defeat at the hands of the Kuomintang (KMT, Guomindang incumbent, Ma Ying-jeou (Ma Yingjiu, in the presidential race came as a surprise. The article examines the election campaigns of both Tsai and Ma, summarizes the election results, and analyses the reasons why the DPP failed to retake the presidency. It then discusses the post-election debate within the DPP on the future of its China policy and ponders what can be expected from the second Ma administration.

  2. MODEL OF VILLAGE HEAD ELECTION ARRANGEMENT IN VILLAGE GOVERNANCE LAW

    Directory of Open Access Journals (Sweden)

    Sekar Anggun Gading Pinilih

    2017-05-01

    Full Text Available This study aims to examine the right model in the arrangement of village head elections after the stipulation of Law No. 6 year 2014 on Village. This research is a normative law research by laws, historical, and conceptual approach. The result shows that a direct and simultaneous election model shall be the solution for the next Village Head Election. Simultaneous election model is designed since it is philosophically considered to make efficiency of the Village Head Elections, in terms of efficiency of budget, time and effort. The principle of this policy is an attempt to create a more equitable simultaneous democratization to minimize the chances of cheating. Since if the elections were not held simultaneously, it would give chance to the outsider to involve. The simultaneous election requires a coherent policy. This coherence will produce an effective synchronization of all types of elections implementation in Indonesia. Keywords: head of village, model, election, arrangement

  3. The Irish General Election of February 2016

    DEFF Research Database (Denmark)

    Little, Conor

    2017-01-01

    The general election that followed the ‘earthquake’ of 25 February 2011 (Gallagher and Marsh 2011; Hutcheson 2011; Little 2011) was always going to be an important staging post on the journey from the Fianna Fáil party’s predominance towards some new dispensation. That election took place five...... years and one day later. It delivered the most fragmented Dáil (lower house of parliament) ever and was followed by Ireland’s longest government formation process. Fine Gael’s Enda Kenny succeeded in becoming the first leader of his party since the 1920s to retain the office of Taoiseach (Prime Minister......) after a general election. He achieved this by negotiating a minority coalition with several non-party (‘Independent’) TDs (MPs) and a ‘confidence and supply’ agreement with Fianna Fáil. However, the durability of these arrangements is in doubt....

  4. Register for the local elections in France

    CERN Document Server

    DSU Department

    2007-01-01

    If you are a European Union citizen residing in France and wish to vote in the forthcoming local elections you must register on the supplementary register at your town hall (mairie) before 31 December 2007. EU citizens are regarded as residing in France if their primary residence is in France or if they live there continuously. To be eligible to vote you must: be a national of one of the 26 listed States of the European Union and present a valid identification document. Residence permits are valid; be at least 18 years old by the closing date of revision of the supplementary electoral register, i.e. by the last day of February; enjoy civic rights both in France and in your State of origin. For more information: http://vosdroits.service-public.fr/particuliers/F1937.xhtml?&n=Elections&l=N4&n=Elections%20politiques&l=N47

  5. ELECTIONS PENSION FUND 3rd candidate

    CERN Multimedia

    2001-01-01

    ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CAISSE DE PENSIONS / PENSION FUND Caisse de Pensions - ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate : Name : Hauviller First Name : Claude Dear colleague of CERN and ESO, For the first time, I am standing and requesting your support to become a member of the Governing Board of our Pension Fund. CERN staff member since 1974, I have already carried elective mandates: I have been Delegate to the Staff Council and Member of the Senior Staff Consultative Committee (the Nine). For the majority of us, our Pension Fund is our only social provident scheme and source of retirement income; I believe I can usefully contribute to its successful management and help ensure its balance. Our Fund reaches its majority: soon, there will be more beneficiaries tha...

  6. ELECTIONS PENSION FUND CANDIDATE NR 3

    CERN Multimedia

    2001-01-01

    ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CAISSE DE PENSIONS / PENSION FUND Caisse de Pensions - ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate : Name : HAUVILLER First Name : Claude Dear colleague of CERN and ESO, For the first time, I am standing and requesting your support to become a member of the Governing Board of our Pension Fund. CERN staff member since 1974, I have already carried elective mandates: I have been Delegate to the Staff Council and Member of the Senior Staff Consultative Committee (the Nine). For the majority of us, our Pension Fund is our only social provident scheme and source of retirement income; I believe I can usefully contribute to its successful management and help ensure its balance. Our Fund reaches its majority: soon, there will be more beneficiaries tha...

  7. ELECTIONS PENSION FUND CANDIDATE NR 4

    CERN Document Server

    2001-01-01

    ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CAISSE DE PENSIONS / PENSION FUND Caisse de Pensions - ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate : Name : MYERS First Name : Stephen I have been at CERN since 1972, and was elected member of the Governing Board for the first time in 1998. The Governing Board then nominated me to the Investments Committee where I have been a member since the beginning of 1999. Since then I have actively participated in redefining and transforming the investment portfolio in order to improve the overall return and where possible reduce the risk. The portfolio has recently been greatly improved and now allows much simpler more transparent monitoring of our investment. I have also actively participated and hopefully made useful contributions in discussions conc...

  8. ELECTIONS PENSION FUND 4th candidate

    CERN Document Server

    2001-01-01

    ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CAISSE DE PENSIONS / PENSION FUND Caisse de Pensions - ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate : Name : MYERS First Name : Stephen I have been at CERN since 1972, and was elected member of the Governing Board for the first time in 1998. The Governing Board then nominated me to the Investments Committee where I have been a member since the beginning of 1999. Since then I have actively participated in redefining and transforming the investment portfolio in order to improve the overall return and where possible reduce the risk. The portfolio has recently been greatly improved and now allows much simpler more transparent monitoring of our investment. I have also actively participated and hopefully made useful contributions in discussions conc...

  9. Election and Exceptions – The Danish Fine Count

    DEFF Research Database (Denmark)

    Vadgård, Anne Kathrine Pihl

    that handling of such election practices requires thoughtful and vigorous bureaucratic work. Thus the election law may be said to act as a navigational tool throughout the complex bureaucratic practices of planning an election. Yet exceptions to the law inevitably occur on Election Day, requiring bending......, twisting, and tinkering of electoral practices to create an orderly election. The argument draws on science and technology studies and on Weber’s studies of bureaucracy to establish sensitivity towards socio-­‐material bureaucratic processes and negotiations of the election law. According to Weber...

  10. Three consequences of the 2012 general elections

    Directory of Open Access Journals (Sweden)

    Daniel Buti

    2013-04-01

    Full Text Available The article represents an analysis of the 2012 general elections and their consequences on the Romanian political system. The variables analysed in the study are: the effective number of parties (N, the level of electoral disproportionality (G and the nature of bicameralism. Although measured indicators appear to call for an institutional approach and a formal analysis, the article tries to capture and simultaneously takes into account the functional dimension of the political system too. Thus, the consequences of the 2012 parliamentary elections reveal not necessarily the imbalance in the party system or the improvisation of a delegitimized electoral formula, but rather the current makeshift relationships between actors.

  11. Bacteremia during quinsy and elective tonsillectomy

    DEFF Research Database (Denmark)

    Klug, Tejs Ehlers; Henriksen, Jens-Jacob; Rusan, Maria

    2012-01-01

    for each isolate obtained from elective tonsillectomy cases compared to quinsy tonsillectomy cases (P bacterial endocarditis...... prophylaxis recommendations to patients at high risk of infective endocarditis who are undergoing tonsillectomy. Methods: A prospective study was conducted on 80 patients undergoing elective tonsillectomy and 36 patients undergoing acute tonsillectomy due to peritonsillar abscess. Blood cultures, tonsillar...... prophylaxis recommendation only to patients undergoing procedures to treat an established infection. To provide full empiric coverage, including coverage for Staphylococcus aureus, we advocate the use of amoxicillin with clavulanic acid in patients at high risk of infective endocarditis....

  12. Brazil's election: as polarized as can be

    OpenAIRE

    Wheatley, Jonathan

    2014-01-01

    What you see above is a graphic representation of something anyone who followed the campaign that led to the re-election of Dilma Rousseff as Brazil’s president on October 26 already knows: the election was the most polarised in the country’s history. Brasil was split down the middle, not only numerically (Dilma got 52 per cent, Aécio Neves 48) and geographically (Dilma won in the less developed north, Aécio in the more prosperous south). The twitterspere, too, was divided into two camps....

  13. Forecasting elections in Europe: Synthetic models

    Directory of Open Access Journals (Sweden)

    Michael S. Lewis-Beck

    2015-01-01

    Full Text Available Scientific work on national election forecasting has become most developed for the United States case, where three dominant approaches can be identified: Structuralists, Aggregators, and Synthesizers. For European cases, election forecasting models remain almost exclusively Structuralist. Here we join together structural modeling and aggregate polling results, to form a hybrid, which we label a Synthetic Model. This model contains a political economy core, to which poll numbers are added (to tap omitted variables. We apply this model to a sample of three Western European countries: Germany, Ireland, and the United Kingdom. This combinatory strategy appears to offer clear forecasting gains, in terms of lead and accuracy.

  14. Multidimensional Perceptions Of The 1972 Presidential Election.

    Science.gov (United States)

    Shikiar, R

    1976-04-01

    Five separate multidimensional scaling analyses, with a total of 2231 subjects and with measurement occasions varying from election day to about 14 months after election day, resulted in two stable dimensions of political perception. These dimensions were identified as Republican and Democratic evaluative dimensions. Significant changes in the saliencies of these dimensions over time were noted for the pro-McGovern subjects, but no such changes were found for the pro-Nixon subjects. Most of these findings were consistent with the previous literature in political perception. The publicity surrounding Watergate apparently did not affect the stability of the political perceptions.

  15. Elective cesarean delivery for term breech

    DEFF Research Database (Denmark)

    Krebs, Lone; Langhoff-Roos, Jens

    2003-01-01

    OBJECTIVE: To compare the maternal complications of elective cesarean delivery for breech at term with those after vaginal or emergency cesarean delivery. METHODS: We conducted a population-based, retrospective cohort study of 15441 primiparas who delivered singleton breech at term. Information...... was obtained from the Danish Medical Birth Register, the Register of Death Causes, and the Denmark Patient Register. RESULTS: Elective cesarean delivery was associated with lower rates of puerperal fever and pelvic infection (relative risk [RR] 0.81; 95% confidence interval [CI] 0.70, 0.92), hemorrhage...

  16. The 2016 Presidential Election: Reality vs. Myths.

    Science.gov (United States)

    Gardner, Deborah B

    2016-01-01

    Politics in a democracy requires governance through debate. Nurses are an important part of the voting public and we need to assess our own anger, expectations, and values for this election. Recognizing four myths during this election season can improve the political conversation. This conversation must acknowledge different groups, interests, and opinions and then seek ways to balance or reconcile those interests. Using this as a mental model to define our politics rather than succumbing to divisive rhetoric, we can take a major step toward building a better political system.

  17. Computertomographie of the gastrointestinal tract

    International Nuclear Information System (INIS)

    Stadler, H.W.; Roedl, W.

    1982-01-01

    Besides the demonstration of parenchymatous organs CT can be used also in the diagnosis of hollow organs of the gastrointestinal tract, e.g. the esophagus, stomach, duodenum, and the small and large bowels, since the development of fast scanners with higher resolution. Conventional X-ray and endoscopy have to be primary diagnostics. CT, on the other hand, is capable of assessing of extraluminal and intramural tumor extension. In inflammatory diseases of the gastrointestinal tract, CT can show the environmental reaction. In penetrating ulcers of the esophagus, stomach, and duodenum, the extension and direction of penetration can be figured by CT well. Extraenteral masses with secondary displacement, impression or infiltration of the gastrointestinal tract are often verified by CT only. One of the CT domains is the local relapse of rectum carcinoma following rectum amputation especially in differentiation from local scar formation. The importance of CT in radiotherapy treatment planning is not subject of this paper. (orig.) [de

  18. Gastrointestinal damage induced by celecoxib and rofecoxib in rats.

    Science.gov (United States)

    Laudanno, O M; Cesolari, J A; Esnarriaga, J; Rista, L; Piombo, G; Maglione, C; Aramberry, L; Sambrano, J; Godoy, A; Rocaspana, A

    2001-04-01

    Five experimental models were developed in different groups of Wistar rats (N = 15) to study selective COX-2-inhibitor NSAIDs such as celecoxib and rofecoxib, as follows: (1) dose-dependent oral Celecoxib and Rofecoxib for 5 days, and 24 hr after oral indomethacin; (2) Same as 1 but subcutaneously; (3) gastric ulcer induced by glacial acetic acid; (4) duodenal ulcer induced by cysteamine; and (5) stress by immobilization and immersion in water at 15 degrees C for 6 hr. Celecoxib and Rofecoxib, either orally or subcutaneously, did not produce necrotic lesions in healthy gastrointestinal mucosa (0%), showing normal histology. In contrast, previously indomethacin-induced lesions were aggravated (90%, P < 0.001). Total necrosis in the small intestine as well as increased ulcers and perforation of gastric and duodenal ulcers induced by acetic acid and cysteamine were observed. There was also aggravation of the necrotic gastric area in stress (60-90%, P < 0.05). Celecoxib and rofecoxib showed neutrophilia (5000/mm3) similar to that with indomethacin. In contrast, there was no leukocyte infiltration in the gastric múcosa; thus, we can consider it a selective COX-2 NSAID. In conclusion, celecoxib and rofecoxib at doses causing COX-2 but not COX-1 inhibition did not produce toxic lesions in healthy gastrointestinal mucosa, yielding a broad therapeutic margin. In contrast, when administered in altered gastrointestinal mucosa, they aggravated and complicated gastric ulcers as well as necrosis in the small intestine, consequently restricting their clinical use.

  19. Motion management in gastrointestinal cancers.

    Science.gov (United States)

    Abbas, Hassan; Chang, Bryan; Chen, Zhe Jay

    2014-06-01

    The presence of tumor and organ motions complicates the planning and delivery of radiotherapy for gastrointestinal cancers. Without proper accounting of the movements, target volume could be under-dosed and the nearby normal critical organs could be over-dosed. This situation is further exacerbated by the close proximity of abdominal tumors to many normal organs at risk (OARs). A number of strategies have been developed to deal with tumor and organ motions in radiotherapy. This article presents a review of the techniques used in the evaluation, quantification, and management of tumor and organ motions for radiotherapy of gastrointestinal cancers.

  20. Development of contrast media

    International Nuclear Information System (INIS)

    Krause, W.

    1993-01-01

    Description of all contrast media (ionic and nonionic monomers, ionic and nonionic dimers) was presented. Chemotoxicity, osmolality and viscosity of some contrast agents were analyzed. The main adverse reactions to ionic and nonionic contrast media were described

  1. Taking on Congress in an Election Year.

    Science.gov (United States)

    Green, Mark; And Others

    1980-01-01

    Suggests how to press an issue upon legislators during the final campaign months of an election year when legislators are more responsive to constituents. Information is presented on making use of campaign finance reports, creating a chart showing performance of various legislators and devising political organizing techniques. A directory of…

  2. The 2015 National Elections in Switzerland

    DEFF Research Database (Denmark)

    Bochsler, Daniel; Gerber, Marlène; Zumbach, David

    2016-01-01

    The 2015 election to the Swiss Parliament marks a return to an already observed trend that was only interrupted in 2011: a shift to the right and an increase in polarization. The vote share of the nationalist-conservative Swiss People's Party (SVP) has now reached a historical height of 29.4% (+2...

  3. Election 2000: Voting Issues and Recommendations.

    Science.gov (United States)

    Davison, Donald L.

    2001-01-01

    Focuses on the many issues that the close 2000 presidential election brought to the forefront, such as: problems with the punch card systems, the need for convenient registration, the topic of provisional ballots, and the relevance of the Electoral College. (CMK)

  4. Patient blood management in elective orthopaedic surgery

    NARCIS (Netherlands)

    So-Osman, Cynthia

    2012-01-01

    Chapter 2 describes the results of a RCT on the effect of a restrictive trigger on RBC sparing. In three hospitals, a restrictive transfusion policy was compared with standard care transfusion policy. A randomised comparison of transfusion triggers in elective orthopaedic surgery using

  5. Fiscal Transparency, Elections and Public Employment

    DEFF Research Database (Denmark)

    Aaskoven, Lasse

    2016-01-01

    transparency and that this effect is strongest in years of election. These hypotheses are tested on a panel of 20 OECD countries from 1995 to 2010. The analyses show substantial evidence in favor of the arguments. Fiscal transparency lowers the positive effect of growth on public employment, a relationship...

  6. Acute isovolemic haemodilution in elective prostatectomy: An ...

    African Journals Online (AJOL)

    This study was aimed at comparing the effect of Acute Isovolemic Haemodilution (AIH) with use of Homologous Blood Transfusion during elective major surgery. Methods: This was a study prospective undertaken in the sub regional hospital at ArbaMinch, Ethiopia over a 15 month period and involved 34 patients admitted ...

  7. The 2007 Parliamentary Election in Greece

    NARCIS (Netherlands)

    Gemenis, Konstantinos

    2008-01-01

    After the defeat of the Panhellenic Socialist Movement (PASOK) in the 2004 election, the party of Nea Dimokratia (New Democracy, ND) begun its first term in government since 1993 on a platform promising to fight rising prices and corruption and ‘reconstruct’ the state. ND’s term begun with the

  8. Presidential Elections in the Age of Television.

    Science.gov (United States)

    Rothwell, Jennifer Truran

    2000-01-01

    Explores the role of television in politics providing historical examples of the use of television and its possible effects on elections. Focuses on television as the dominant medium for politics, the connections among television, advertising, and political money, and ideas for reforming the electoral process. Includes a teaching activity on…

  9. Elections, Image or Issues? Media & Values 44.

    Science.gov (United States)

    Thoman, Elizabeth, Ed.; Silver, Rosalind, Ed.

    1988-01-01

    This issue of "Media & Values" explores the growing influence of mass media on the election process in the United States. The essays present various interpretations of that influence and the implications for the nation. The magazine is divided into three sections. The introductory section includes: (1) "Where Have All the Leaders Gone?" (Daniel…

  10. DEMOCRATIC ELECTIONS IN A GLOBAL CONTEXT

    African Journals Online (AJOL)

    Dr Tanya du Plessis

    coverage of political party campaigns, regulation of election campaigns and sanctions for non ... 'independent EMB'. This has been attributed to the fact that independence is normally viewed as consisting of two elements, formal and normative ... electoral processes by ensuring that laws and regulations are in place that will.

  11. Older Voters and the 2004 Election

    Science.gov (United States)

    Binstock, Robert H.

    2006-01-01

    For several decades, candidates in U.S. presidential election campaigns have articulated policy issues designed to appeal to older Americans. However, exit-poll data have consistently shown that older people have distributed their votes among presidential candidates in roughly the same proportions as the electorate as a whole, favoring the winner…

  12. Voting Behavior in Parliamentary Elections in Slovakia

    Directory of Open Access Journals (Sweden)

    Řádek Miroslav

    2016-10-01

    Full Text Available Department of Political Science at Alexander Dubcek University in Trencin prepared its own exit poll during election day on March 5, 2016. The survey asked seven questions that were aimed at determining the preferences of the respondents concerning not only the current but also past general elections. Interviewers surveyed the choice of political party or movement in parliamentary elections in 2016 as well as preferences in past elections. Followed by questions concerning motivation to vote - when did the respondents decide to go to vote and what or who inspired this decision. The survey also tried to found out how many preferential votes did the voters give to the candidates of political parties and movements. Final question asked about expectations for the future of individual respondents. This article is the information output of the survey. The interviewers were 124 university students and its return was 1,612 sheets. The aim of this paper is to communicate the findings of this unique survey, which is unprecedented in the Slovak political science.

  13. 12 CFR 269.5 - Elections.

    Science.gov (United States)

    2010-01-01

    ..., if there should be any conflict between such rules and regulations and the provisions of this Policy... be resolved by the same procedure as that set forth in § 269.4(b). The election shall be held under... to exercise privileges of free speech in the expression of any views, argument or opinion, or the...

  14. Complications associated with malnutrition in elective surgical ...

    African Journals Online (AJOL)

    Purpose: To identify the level of malnutrition and complications observed in Malaysia. Methods: A prospective, observational study was conducted with the objectives of identifying the degree of malnutrition, complications and the need for nutritional support in elective surgical patients. Collection of data was performed in ...

  15. 5 CFR 870.1103 - Election procedures.

    Science.gov (United States)

    2010-01-01

    ... (CONTINUED) FEDERAL EMPLOYEES' GROUP LIFE INSURANCE PROGRAM Living Benefits § 870.1103 Election procedures. (a) The insured individual must request information on Living Benefits and an application form directly from OFEGLI. (b)(1) Only the insured individual can apply for a Living Benefit; no one can apply...

  16. Multidimensional Perceptions of the 1972 Presidential Election

    Science.gov (United States)

    Shikiar, Richard

    1976-01-01

    Five separate multidimensional scaling analyses with measurement occasions varying from election day to about 14 months after, resulted in two stable dimensions of political perception. These dimensions were identified as Republican and Democratic evaluative dimensions. The publicity surrounding Watergate apparently did not affect the stability of…

  17. What about the superfluous half? (Israeli elections)

    NARCIS (Netherlands)

    Reinhart, T.

    1999-01-01

    In the US, fifty percent of the citizens do not take part in the elections -an outcome of a long tradition of two candidates, identical in deeds though different in style. Both represent the same "market forces" but the Democrats have more respect to the liberal values of the west: the

  18. Elective abdominal hysterectomy: Appraisal of indications and ...

    African Journals Online (AJOL)

    of hysterectomy did not occur until the 19th century, earlier attempts are known. Some references to hysterectomy date back to 5th century BC, in the time of Hippocrates. In. 1600, Schenck of Grabenberg cataloged 26 cases of vaginal hysterectomy in Europe.[2]. Elective abdominal hysterectomy: Appraisal of indications and.

  19. Local government elections – Some personal perspectives

    CSIR Research Space (South Africa)

    Ittmann, HW

    2011-09-01

    Full Text Available representation. In cases where municipalities fall within districts, there is a third vote for candidates to be elected for district councils. As predictions are computed, these need to be shared through the national public broadcast system, including radio...

  20. Predonated autologous blood transfusion in elective orthopaedic ...

    African Journals Online (AJOL)

    Background: The use of homologous blood carries significant risk of viral infections and immune-mediated reactions. Preoperative autologous blood donation is an attractive alternative to homologous transfusion and has become common in elective orthopaedic surgery. Objective: To present our experience with the use of ...

  1. Elective Mutism Associated with Selective Inactivity.

    Science.gov (United States)

    Hill, Linda; Scull, John

    1985-01-01

    Effective treatment procedures for a nine-year-old boy with elective mutism and selective inactivity included increasing the frequency of situations in which he could already speak and decreasing the frequency of those in which he seldom spoke (specifically coercive situations). (CL)

  2. Election Year Hints at Shifts for Unions

    Science.gov (United States)

    Honawar, Vaishali; Keller, Bess

    2008-01-01

    The National Education Association is poised for a change in leadership this year as its president of six years, Reg Weaver, bumps up against term limits. Now, speculation is widespread that Edward J. McElroy, his counterpart at the American Federation of Teachers, might not seek re-election in July. The possible exit of Mr. McElroy--and the…

  3. 5 CFR 842.605 - Election of insurable interest rate.

    Science.gov (United States)

    2010-01-01

    ... based on the election is greater than or equal to the benefit based on the court order, the election of... marriage in jurisdictions recognizing common-law marriages. (2) When an insurable interest is not presumed...

  4. Role of Newspaper Coverage and Political Ads in Local Elections.

    Science.gov (United States)

    Luttbeg, Norman R.

    1988-01-01

    Characterizes the differences in the content of local newspaper's coverage (including political advertisements) of municipal and school board elections. Finds that local newspapers can raise consciousness of these elections and can increase voter turnout. (RS)

  5. How Many Votes Are Needed to Be Elected President?

    Science.gov (United States)

    Mahoney, John F.

    2004-01-01

    The presidential election that frequently features the results of political polling is presented. These polls attempt to estimate the popular vote that each candidate would receive as they could predict who would win the elections.

  6. American Political Behavior and the Election Process: A Bibliographic Essay.

    Science.gov (United States)

    Goudy, Frank W.

    1980-01-01

    Comments upon selected literature and data sources that are illustrative of such interdisciplinary areas as political psychology, propaganda, election and voting behavior, public opinion polls, and election statistics. (Author)

  7. A model for election night forecasting applied to the 2004 South African elections

    Directory of Open Access Journals (Sweden)

    JM Greben

    2006-06-01

    Full Text Available A novel model has been developed to predict elections on the basis of early results. The electorate is clustered according to their behaviour in previous elections. Early results in the new elections can then be translated into voter behaviour per cluster and extrapolated over the whole electorate. This procedure is of particular value in the South African elections which tend to be highly biased, as early results do not give a proper representation of the overall electorate. In this paper we explain the methodology used to obtain the predictions. In particular, we look at the different clustering techniques that can be used, such as kmeans, fuzzy clustering and k-means in combination with discriminant analysis. We assess the performances of the different approaches by comparing their convergence towards the final results.

  8. The 2011 municipal elections in South Africa and new trends since the 2009 national elections

    CSIR Research Space (South Africa)

    Greben, JM

    2011-09-01

    Full Text Available . Different clusters are related to different demographic groups, and an analysis is made how these different groups change their affiliation between subsequent elections. The changes in affiliation are determined by calculating a trend matrix, a new tool...

  9. Development of Geospatial Map Based Election Portal

    Science.gov (United States)

    Gupta, A. Kumar Chandra; Kumar, P.; Vasanth Kumar, N.

    2014-11-01

    The Geospatial Delhi Limited (GSDL), a Govt. of NCT of Delhi Company formed in order to provide the geospatial information of National Capital Territory of Delhi (NCTD) to the Government of National Capital Territory of Delhi (GNCTD) and its organs such as DDA, MCD, DJB, State Election Department, DMRC etc., for the benefit of all citizens of Government of National Capital Territory of Delhi (GNCTD). This paper describes the development of Geospatial Map based Election portal (GMEP) of NCT of Delhi. The portal has been developed as a map based spatial decision support system (SDSS) for pertain to planning and management of Department of Chief Electoral Officer, and as an election related information searching tools (Polling Station, Assembly and parliamentary constituency etc.,) for the citizens of NCTD. The GMEP is based on Client-Server architecture model. It has been developed using ArcGIS Server 10.0 with J2EE front-end on Microsoft Windows environment. The GMEP is scalable to enterprise SDSS with enterprise Geo Database & Virtual Private Network (VPN) connectivity. Spatial data to GMEP includes delimited precinct area boundaries of Voters Area of Polling stations, Assembly Constituency, Parliamentary Constituency, Election District, Landmark locations of Polling Stations & basic amenities (Police Stations, Hospitals, Schools and Fire Stations etc.). GMEP could help achieve not only the desired transparency and easiness in planning process but also facilitates through efficient & effective tools for management of elections. It enables a faster response to the changing ground realities in the development planning, owing to its in-built scientific approach and open-ended design.

  10. Health care in the 2004 presidential election.

    Science.gov (United States)

    Blendon, Robert J; Altman, Drew E; Benson, John M; Brodie, Mollyann

    2004-09-23

    We examined the importance for voters of health care as an issue in the presidential election of 2004, how this ranking compares with the importance of health care in past elections, and which issues voters regard as the most important health care issues in the months before the election. We studied data from 22 national opinion surveys, 9 of them conducted as telephone surveys during the 2004 presidential campaign, 10 conducted as telephone surveys during the previous three presidential elections, and 3 conducted as national exit polls of voters. Voters ranked health care as the fourth most important issue in deciding their vote for president in 2004. The top health care issues for voters were the costs of health care and prescription drugs, prescription-drug benefits for the elderly, the uninsured, and Medicare. Bioterrorism and abortion were also important issues for voters. The voters most concerned about health care were older persons and those who identified themselves as Democrats. Four issues less salient to voters were racial disparities in health care, aid to developing countries to prevent and treat human immunodeficiency virus infection and the acquired immunodeficiency syndrome, medical malpractice, and the quality of care. Although health care ranks higher in importance among voters than most other domestic issues, it is only fourth in importance in deciding their vote for president. The health care issues of greatest concern are the affordability of health care and health care insurance. Health care issues do not appear likely to play a decisive role in the presidential election in 2004, but they might make a difference in some swing states if the race is close. Copyright 2004 Massachusetts Medical Society

  11. Transcatheter embolization for treatment of acute lower gastrointestinal bleeding

    International Nuclear Information System (INIS)

    Uflacker, R.

    1987-01-01

    Treatment of lower gastrointestinal bleeding was attempted in 13 patients by selective embolization of branches of the mesenteric arteries with Gelfoam. Bleeding was adequately controlled in 11 patients with active bleeding during the examination. One patient improved after embolization but bleeding recurred within 24 hours and in another patient the catheterization was unsuccessful. Five patients with diverticular hemorrhage were embolized in the right colic artery four times, and once in the middle colic artery. Three patients had embolization of the ileocolic artery because of hemorrhage from cecal angiodysplasia, post appendectomy, and leukemia infiltration. Three patients had the superior hemorrhoidal artery embolized because of bleeding from unspecific proctitis, infiltration of the rectum from a carcinoma of the bladder, and transendoscopic polypectomy. One patient was septic and bled from jejunal ulcers. Ischemic changes with infarction of the large bowel developed in two patients and were treated by partial semi-elective colectomy, three and four days after embolization. Four other patients developed pain and fever after embolization. Transcatheter embolization of branches of mesenteric arteries in an effective way to control acute lower gastrointestinal bleeding, but still has a significant rate of complications that must be seriously weighed against the advantages of operation. (orig.)

  12. Duodenal Obstruction after Elective Abdominal Aortic Aneurysm Repair: A Case Report

    Directory of Open Access Journals (Sweden)

    Chun-Yao Lin

    2004-10-01

    Full Text Available Gastrointestinal tract complications after abdominal aortic aneurysm (AAA repair are well known. The reported frequency ranges from 6.6% to 21%. However, the incidence of duodenal obstruction following AAA has probably been underestimated. This report concerns a 78-year-old male who was admitted for elective repair of an infrarenal AAA. On the ninth postoperative day, the patient presented with large quantities of bile-stained vomitus despite passing flatus per rectum. Metoclopramide and ranitidine were given under the initial impression of paralytic ileus. However, the upper gastrointestinal obstruction persisted, and on day 12, computerized tomography (CT revealed marked distension of the gastric tube and duodenum, down to the level of the third portion, with abrupt change of caliber at the point of the superior mesenteric artery (SMA. SMA syndrome was diagnosed. After nasogastric tube aspiration, parenteral nutrition, and 11 days of conservative treatment, abdominal CT and upper gastrointestinal series showed no apparent duodenal obstruction. The patient was discharged on the 29th postoperative day; follow-up abdominal CT 4 months later was unremarkable.

  13. 25 CFR 90.43 - Canvass of election returns.

    Science.gov (United States)

    2010-04-01

    ... TRIBE Elections § 90.43 Canvass of election returns. (a) Immediately after the polls are closed at 8 p.m... appearing at the poll; all tally sheets; and all other election materials shall be placed in the ballot box... 25 Indians 1 2010-04-01 2010-04-01 false Canvass of election returns. 90.43 Section 90.43 Indians...

  14. Campaign Finance in U.S. House Elections

    OpenAIRE

    Kei Kawai

    2013-01-01

    This paper models the dynamics of fundraising, campagin spending, and accumulation of war chest in the context of U.S. House elections. We structurally estimate the model using campaign finance data and vote share data from 1984 to 2004. A salient feature of U.S. Congressional Elections is that any campaign money that was not used in previous elections can be carried over to the next election with possible deterrence effects. In our counterfactual experiment, we analyze the effect of publicly...

  15. The Discursive Dimension of Second-order Elections: The Case of Czech Regional Elections 2012

    Czech Academy of Sciences Publication Activity Database

    Vašát, Petr; Čermák, Daniel

    2016-01-01

    Roč. 16, č. 2 (2016), s. 121-153 ISSN 1582-456X R&D Projects: GA ČR GAP404/12/0714 Institutional support: RVO:68378025 Keywords : second-order elections theory * discursive dimension of SOE * regional elections Subject RIV: AO - Sociology, Demography Impact factor: 0.458, year: 2016 http://www.sar.org.ro/polsci/?p=1248

  16. Approach to upper gastrointestinal bleeding

    African Journals Online (AJOL)

    Upper gastrointestinal haemorrhage has a variety of causes (Table 1) and is the commonest complication of peptic ulceration and portal hypertension. Peptic ulceration in the duodenum or stomach and oesophageal varices are the conditions most often responsible for patients who have the potential to present.

  17. [Motility and functional gastrointestinal disorders].

    Science.gov (United States)

    Mearin, Fermín; Rey, Enrique; Balboa, Agustín

    2014-09-01

    This article discusses the studies on functional and motor gastrointestinal disorders presented at the 2014 Digestive Diseases Week conference that are of greatest interest to us. New data have been provided on the clinical importance of functional gastrointestinal disorders, with recent prevalence data for irritable bowel syndrome and fecal incontinence. We know more about the pathophysiological mechanisms of the various functional disorders, especially irritable bowel syndrome, which has had the largest number of studies. Thus, we have gained new data on microinflammation, genetics, microbiota, psychological aspects, etc. Symptoms such as abdominal distension have gained interest in the scientific community, both in terms of patients with irritable bowel syndrome and those with constipation. From the diagnostic point of view, the search continues for a biomarker for functional gastrointestinal disorders, especially for irritable bowel syndrome. In the therapeutic area, the importance of diet for these patients (FODMAP, fructans, etc.) is once again confirmed, and data is provided that backs the efficacy of already marketed drugs such as linaclotide, which rule out the use of other drugs such as mesalazine for patients with irritable bowel syndrome. This year, new forms of drug administration have been presented, including metoclopramide nasal sprays and granisetron transdermal patches for patients with gastroparesis. Lastly, a curiosity that caught our attention was the use of a vibrating capsule to stimulate gastrointestinal transit in patients with constipation. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  18. Mucoadhesion and the gastrointestinal tract.

    Science.gov (United States)

    Varum, Felipe J O; McConnell, Emma L; Sousa, Joao J S; Veiga, Francisco; Basit, Abdul W

    2008-01-01

    The concept of mucoadhesion is one that has the potential to improve the highly variable residence times experienced by drugs and dosage forms at various sites in the gastrointestinal tract, and consequently, to reduce variability and improve efficacy. Intimate contact with the mucosa should enhance absorption or improve topical therapy. A variety of approaches have been investigated for mucoadhesion in the gastrointestinal tract, particularly for the stomach and small intestine. Despite interesting results in these sites, mucoadhesive approaches have not yet shown success in humans. The potential of the lower gut for these applications has been largely neglected, although the large intestine in particular may benefit, and the colon has several factors that suggest mucoadhesion could be successful there, including lower motility and the possibility of a lower mucus turnover and thicker mucus layer. In vitro studies on colonic mucoadhesion show promise, and rectal administration has shown some positive results in vivo. This review considers the background to mucoadhesion with respect to the physiological conditions of the gastrointestinal tract as well as the principles that underlie this concept. Mucoadhesive approaches to gastrointestinal drug delivery will be examined, with particular attention given to the lower gut.

  19. Nutritional management of gastrointestinal malignancies ...

    African Journals Online (AJOL)

    The nutritional management of a patient with gastrointestinal cancer fi rst begins with an appropriate nutritional assessment, seeing that several factors could affect the patient's nutritional status. The most signifi cant dietary advice for cancer patients in general, is to consume a signifi cant amount of energy daily to maintain ...

  20. Gastrointestinal Histoplasmosis: A Case Series.

    Science.gov (United States)

    Sharma, Rashi; Lipi, Lipika; Gajendra, Smeeta; Mohapatra, Ishani; Goel, Ruchika K; Duggal, Rajan; Mishra, Smruti Ranjan; Gautam, Dheeraj

    2017-10-01

    Histoplasmosis is an invasive mycosis caused by inhalation of the spores of dimorphic fungi Histoplasma capsulatum. The disease manifests in the lung as acute or chronic pulmonary histoplasmosis and in severe cases gets disseminated in multiple organs like skin, adrenal gland, central nervous system, lymph node, liver, spleen, bone marrow, and gastrointestinal tract. It occurs most commonly in immunodeficient patients like HIV-positive patients and transplant recipients, while immunocompetent hosts are affected rarely. In cases of gastrointestinal histoplasmosis, the samples are collected for culture and biopsy should be sent for histopathological examination for definitive diagnosis. We conducted a retrospective study of colonic biopsies performed in the department of gastroenterology in a tertiary care hospital of north India from January 2014 to December 2015. Five cases of colonic histoplasmosis were diagnosed on histopathology out of which 4 patients were from north India while 1 patient was from Myanmar. The patients presented with various complaints, including loose stools, diarrhea, altered bowel habits, and gastrointestinal bleeding. The prognosis is very good after early and aggressive treatment while the disease is fatal if it remains untreated. In our study, 2 patients died within few days of diagnosis due to delay in the diagnosis, dissemination, and associated complications. Other patients were started on amphotericin B deoxycholate and are under follow-up. An early diagnosis of gastrointestinal histoplasmosis is important as appropriate treatment leads to long-term survival while untreated cases are almost fatal.

  1. GASTROINTESTINAL TRACT OF CLARIAS GARIEPINUS ...

    African Journals Online (AJOL)

    DR. AMINU

    One hundred and fourteen (114) and one hundred and ninety nine (199) were infested fish samples from gills and gastrointestinal tract respectively. Parasites recovered during the survey include two species from gills identified as. Ergasilus sarsi ((24.60%) a crustacean (copepod), and one protozoan (myxosporean) named.

  2. Bullock on Rat Gastrointestinal Microflora

    African Journals Online (AJOL)

    Dr Olaleye

    20, No.2 (May) 2017. Oloyede, Odedara Omenu disorders (GIT) which are very common. Traditionally, diagnoses of the different types of gastrointestinal diseases are sometimes ... bacteria genera and species in the human body, regardless of body sites .... vitamin C causes the purple indicator solution to lose its colour.

  3. Approach to upper gastrointestinal bleeding

    African Journals Online (AJOL)

    Upper gastrointestinal haemorrhage has a variety of causes (Table 1) and is the commonest complication of peptic ulceration and portal hypertension. Peptic ulceration in the duo- denum or stomach and oesophageal varices are the conditions most often responsible for patients who have the potential to present.

  4. GASTROINTESTINAL FOOD ALLERGY IN CHILDREN

    Directory of Open Access Journals (Sweden)

    Svetlana G. Makarova

    2017-01-01

    Full Text Available In recent years, there has been a significant increase in the prevalence  of food allergies. Pathological conditions associated  with a food intolerance are becoming an increasingly urgent problem of pediatrics. According to different researchers, allergic lesions of the gastrointestinal tract occurs in 25–50% of patients with such common pathology as an allergy to cow's milk proteins. The severity of diseases  associated  with food allergies and their prognosis  depend largely on early diagnosis and adequate treatment. Difficulties and errors  in the diagnosis  of gastrointestinal  food allergies  are associated  with both subjective  and objective  reasons,  primarily due to the fact that gastrointestinal  reactions to food are often delayed and non-IgE-mediated. The article describes clinical forms of gastrointestinal food allergy according to the existing classification. Diagnostic algorithms and modern approaches  to differential diagnosis of disease based on evidence-based  medicine and corresponding to international consensus papers are given.

  5. Radiographic contrast media

    International Nuclear Information System (INIS)

    Golman, K.; Holtz, E.; Almen, T.

    1987-01-01

    Contrast media are used in diagnostic radiology to enhance the X-ray attenuation between a body structure of interest and the surrounding tissue. A detail becomes perceptible on a roentgenogram only when its contrast exceeds a minimum value in relation to the background. Small areas of interest must have higher contrast than the background. The contrast effect depends on concentration of the contrast media with the body. A high contrast media concentration difference thus gives rise to more morphological details in the radiographs. Contrast media can be divided into negative contrast media such as air and gas which attenuate X-rays less than the body tissues, and positive contrast materials which attenuate X-rays more than the body tissues. The positive contrast media all contain either iodine (atomic number 53) or barium (atomic number 56) and can be divided into water-insoluble and water-soluble contrast media

  6. Election cycles in natural resource rents : Empirical evidence

    NARCIS (Netherlands)

    Klomp, Jeroen; de Haan, Jakob

    We examine whether governments' natural resource rents are affected by upcoming elections and if so, whether the incumbent uses these additional rents for re-election purposes. Estimates of a dynamic panel model for about 60 countries for 1975-2011 suggest that elections increase natural resource

  7. 26 CFR 1.58-4 - Electing small business corporations.

    Science.gov (United States)

    2010-04-01

    ... corporate level is zero. Under section 1375 (a) shareholders of an electing small business corporation take... 26 Internal Revenue 1 2010-04-01 2010-04-01 true Electing small business corporations. 1.58-4... TAXES Tax Preference Regulations § 1.58-4 Electing small business corporations. (a) In general. Section...

  8. Economic Cost of Elections in Nigeria: Lessons from the 2011 ...

    African Journals Online (AJOL)

    Election is a process where people make choices of the people they want as their leaders within a democratic system. In recent time, elections in Nigeria have been characterised by fierce competition, corruption, violence and rigging. Election in Nigeria is executed at great cost by the government, political parties and ...

  9. Political effects of low turnout in national and European elections

    NARCIS (Netherlands)

    van der Eijk, C.; van Egmond, M.

    2007-01-01

    This article estimates for member states of the EU the effect of low levels of turnout on parties’ share of the vote in national elections. It does so by comparing the distribution of party choices in national elections for all those who participate in those elections on the one hand, and for the

  10. Corruption and re-election chances of incumbent parties in ...

    African Journals Online (AJOL)

    The effect of information about corruption depends on whether the incumbent parties field different candidates from those in previous elections. In Africa, South and Central America, however, the effect also depends on whether the elections are free or fair. A key finding is that press freedom reduces the re-election chances ...

  11. Evaluation of survey effects in pre-election polls

    NARCIS (Netherlands)

    P. Clarijs (Peter); B. Hogeling (Bas); Ph.H.B.F. Franses (Philip Hans); C. Heij (Christiaan)

    2007-01-01

    textabstractPre-election polls can suffer from survey effects. For instance, individuals taking part in the poll may become more aware of the upcoming election so that they become more inclined to vote. Such effects cause biases in forecasted outcomes of elections. We propose a simple methodology

  12. 76 FR 52556 - Election To Expense Certain Refineries

    Science.gov (United States)

    2011-08-23

    ... Internal Revenue Service 26 CFR Part 1 and 602 RIN 1545-BF05 Election To Expense Certain Refineries AGENCY.... SUMMARY: This document provides final regulations relating to the election to expense qualified refinery... capacity. Section 179C(a) allows a taxpayer to elect to deduct as an expense 50 percent of the cost of any...

  13. 28 CFR 55.10 - Types of elections covered.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Types of elections covered. 55.10 Section 55.10 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) IMPLEMENTATION OF THE PROVISIONS OF... elections of officers as well as elections regarding such matters as bond issues, constitutional amendments...

  14. 4 CFR 28.116 - Conduct of elections.

    Science.gov (United States)

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Conduct of elections. 28.116 Section 28.116 Accounts... Special Procedures; Representation Proceedings § 28.116 Conduct of elections. (a) The Board shall... conduct the election: (1) Provide the opportunity for all qualified voters to indicate their choices in...

  15. election malpractice in students union government of nnamdi

    African Journals Online (AJOL)

    JONATHAN

    ELECTION MALPRACTICE IN STUDENTS UNION GOVERNMENT OF NNAMDI AZIKIWE. UNIVERSITY AWKA: CAUSES, CONSEQUENCES AND PREVENTIVE MEASURES. Ugochukwu IfeyinwaOffor, C.C. Anadi, Bakky Ngozi Adirika &Orisa allwell amakiri. 2. Some of the electable offices for which elections are ...

  16. 7 CFR 1412.21 - Election of base acres.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Election of base acres. 1412.21 Section 1412.21... CROP REVENUE ELECTION PROGRAM FOR THE 2008 AND SUBSEQUENT CROP YEARS Establishment of Base Acres for a Farm for Covered Commodities § 1412.21 Election of base acres. (a) Subject to adjustments in paragraph...

  17. Exercise and the gastro-intestinal tract

    African Journals Online (AJOL)

    on perfonnance and me value of cardiovascular training in improving performance in aerobic sports is well recognised. The role of me gastro-intestinal tracr, bom as a limiting and sustaining facror in aerobic exercises, is less well appreciared. Gastro-intestinal symptoms. The spectrum of gastro-intestinal effecrs of exercise ...

  18. Diagnostic indications for upper gastrointestinal endoscopy ...

    African Journals Online (AJOL)

    Background/Aim: Upper gastrointestinal (GI) endoscopy now assumes a prominent role in the diagnosis and therapy of upper GI diseases. Some indications for upper gastrointestinal endoscopy include dyspepsia, dysphagia, peptic ulcer disease (PUD) and upper gastrointestinal bleeding. This study aimed to review the ...

  19. The Role of Volunteers and Political Participation in the 2012 Jakarta Gubernatorial Election

    Directory of Open Access Journals (Sweden)

    Ahmad Suaedy

    2014-01-01

    Full Text Available The changes that occurred in the Jakarta 2012 election may be seen as a change in Indonesia’s social movements and election tradition. They marked a social movement with special characteristics; specifically, a ‘partisan’ movement, led by the successful Jokowi–Ahok ticket. The partisan social movement also changed the tradition of money politics, which has always coloured general and local elections in Indonesia. This paper found four main factors in Jokowi–Ahok’s victory. The first was their reputations and track records of leadership and consistency, which, secondly, encouraged unpaid volunteers to motivate the public to participate in the election and vote for the pair. Thirdly, in contrast to previous social movements in Indonesia, the volunteers did not just work to overthrow the current leadership and replace it, and then distance themselves, but instead continued to monitor the candidates; some managed government directly, while others took watch dog position. Fourthly, the relationship between volunteers and local government was not necessarily oppositional. As such, they were partisan not only in that they were supporters of a pair of candidates, but also in their promotion and support of openness, anti-corruption efforts and provision of maximum public services.

  20. Gastrointestinal Stromal Tumors: A Case Report

    Directory of Open Access Journals (Sweden)

    Palankezhe Sashidharan

    2014-03-01

    Full Text Available Advances in the identification of gastrointestinal stromal tumors, its molecular and immunohiostochemical basis, and its management have been a watershed in the treatment of gastrointestinal tumors. This paradigm shift occurred over the last two decades and gastrointestinal stromal tumors have now come to be understood as rare gastrointestinal tract tumors with predictable behavior and outcome, replacing the older terminologies like leiomyoma, schwannoma or leiomyosarcoma. This report presents a case of gastric gastrointestinal stromal tumor operated recently in a 47-year-old female patient and the outcome, as well as literature review of the pathological identification, sites of origin, and factors predicting its behavior, prognosis and treatment.

  1. Renal function after elective total hip replacement

    DEFF Research Database (Denmark)

    Perregaard, Helene; Damholt, Mette B; Solgaard, Søren

    2016-01-01

    and the prevalence of chronic kidney disease (CKD) in an elective population of orthopedic patients undergoing primary total hip replacement, hypothesizing that chronic kidney disease predisposes to AKI. Patients and methods - This was a single-center, population-based, retrospective, registry-based cohort study...... involving all primary elective total hip replacements performed from January 2003 through December 2012. Patient demographics and creatinine values were registered. We evaluated the presence of CKD and AKI according to the international guidelines for kidney disease (KDIGO Acute Kidney Injury Workgroup 2013...... ). Results - 3,416 patients were included (2,064 females (60%)). AKI (according to KDIGO criteria) was seen in 75 patients (2.2%, 95% CI: 1.7-2.7) in the course of primary total hip replacement. Of these, 26 had pre-existing CKD of class 3-5. Pre-existing CKD of class 3-5, indicating moderately to severely...

  2. Multicandidate Elections: Aggregate Uncertainty in the Laboratory.

    Science.gov (United States)

    Bouton, Laurent; Castanheira, Micael; Llorente-Saguer, Aniol

    2017-01-01

    The rational-voter model is often criticized on the grounds that two of its central predictions (the paradox of voting and Duverger's Law ) are at odds with reality. Recent theoretical advances suggest that these empirically unsound predictions might be an artifact of an (arguably unrealistic) assumption: the absence of aggregate uncertainty about the distribution of preferences in the electorate. In this paper, we propose direct empirical evidence of the effect of aggregate uncertainty in multicandidate elections. Adopting a theory-based experimental approach, we explore whether aggregate uncertainty indeed favors the emergence of non-Duverger's law equilibria in plurality elections. Our experimental results support the main theoretical predictions: sincere voting is a predominant strategy under aggregate uncertainty, whereas without aggregate uncertainty, voters massively coordinate their votes behind one candidate, who wins almost surely.

  3. Transcription factors GATA-4 and GATA-6 in normal and neoplastic human gastrointestinal mucosa

    Directory of Open Access Journals (Sweden)

    Mäki Markku

    2008-04-01

    Full Text Available Abstract Background Human gastrointestinal mucosa regenerates vigorously throughout life, but the factors controlling cell fate in mature mucosa are poorly understood. GATA transcription factors direct cell proliferation and differentiation in many organs, and are implicated in tumorigenesis. GATA-4 and GATA-6 are considered crucial for the formation of murine gastrointestinal mucosa, but their role in human gastrointestinal tract remains unexplored. We studied in detail the expression patterns of these two GATA factors and a GATA-6 down-stream target, Indian hedgehog (Ihh, in normal human gastrointestinal mucosa. Since these factors are considered important for proliferation and differentiation, we also explored the possible alterations in their expression in gastrointestinal neoplasias. The expression of the carcinogenesis-related protein Indian hedgehog was also investigated in comparison to GATA factors. Methods Samples of normal and neoplastic gastrointestinal tract from children and adults were subjected to RNA in situ hybridization with 33P labelled probes and immunohistochemistry, using an avidin-biotin immunoperoxidase system. The pathological tissues examined included samples of chronic and atrophic gastritis as well as adenomas and adenocarcinomas of the colon and rectum. Results GATA-4 was abundant in the differentiated epithelial cells of the proximal parts of the gastrointestinal tract but was absent from the distal parts. In contrast, GATA-6 was expressed throughout the gastrointestinal epithelium, and in the distal gut its expression was most intense at the bottom of the crypts, i.e. cells with proliferative capacity. Both factors were also present in Barrett's esophagus and metaplasia of the stomach. GATA-6 expression was reduced in colon carcinoma. Ihh expression overlapped with that of GATA-6 especially in benign gastrointestinal neoplasias. Conclusion The results suggest differential but overlapping functions for GATA-4 and

  4. How Election Polls Shape Voting Behaviour

    DEFF Research Database (Denmark)

    Dahlgaard, Jens Olav; Hansen, Jonas Hedegaard; Hansen, Kasper Møller

    2017-01-01

    This article investigates how election information such as opinion polls can influence voting intention. The bandwagon effect claims that voters ‘float along’: a party experiencing increased support receives more support, and vice versa. Through a large national survey experiment, evidence is found...... that the effect of polls vary across sociodemographic groups, the results imply that bandwagon behaviour is based not on social or political contingencies, such as media or political institution, but on fundamentals of political cognition....

  5. Opinion of women about elective abortion

    OpenAIRE

    ?akmak, B?lent; Metin, Fulya Zeynep; ?zsoy, Asker Zeki; ??t?l, R?za; ?nder, Yal??n; Y?lmaz Do?ru, Hatice

    2014-01-01

    Objective: The aim of this study was to investigate the opinions of women who presented to the hospital for elective abortion. Materials and Methods: This descriptive study was designed and conducted at our university hospital between March 2013-April 2013 by the method of face-to-face interviews with 500 women who presented to the hospital as patient or relatives of patients. Poll consisted of 6 questions about demographic characteristics and 14 questions evaluating the opinions and attitude...

  6. The 1995 Parliamentary Elections in Malaysia

    OpenAIRE

    Abdul Rashid Moten; Tunku Mohar bin Tunku M. Mokhtar

    1995-01-01

    The parliamentary elections in Malaysia have brought about a significant change in the distribution of partisanship in the electorate. It redefined the relationships between social groups and party support and have enhanced the political stability of the country. The Barisan Nasional's victory, attributable to a booming economy, full employment, and superior organization and finance, signalled a vote of confidence in the politics of accommodation characterised by tolerance, mutual cooperation...

  7. Didactic games in science - elective subject

    OpenAIRE

    Pavlin, Jerneja; Susman, Katarina

    2015-01-01

    In last decades, the focus on pedagogical researches is based on active learning strategies. One of these learning strategies is game based learning. Didactic Games in Science is elective subject for pre-service primary school teachers on the Faculty of Education, University of Ljubljana. In this academic year, the fourth implementation of the course is taking place. The research about students’ experiences with didactic games during their educational process was performed on the beginning of...

  8. The 1995 Parliamentary Elections in Malaysia

    Directory of Open Access Journals (Sweden)

    Abdul Rashid Moten

    1995-06-01

    Full Text Available The parliamentary elections in Malaysia have brought about a significant change in the distribution of partisanship in the electorate. It redefined the relationships between social groups and party support and have enhanced the political stability of the country. The Barisan Nasional's victory, attributable to a booming economy, full employment, and superior organization and finance, signalled a vote of confidence in the politics of accommodation characterised by tolerance, mutual cooperation, and compromise.

  9. Guido Tonelli elected next CMS spokesperson

    CERN Multimedia

    2009-01-01

    Guido Tonelli has been elected as the next CMS spokesperson. He will take over from Jim Virdee on January 1, 2010, and will head the collaboration through the first crucial year of data-taking. Guido Tonelli, CMS spokesperson-elect, into the CMS cavern. "It will be very tough and there will be enormous pressure," explains Guido Tonelli, CMS spokesperson-elect. "It will be the first time that CMS will run for a whole year so it is important to go through the checklist to be able to take good quality data." Tonelli, who is currently CMS Deputy spokesperson, will take over from Jim Virdee on January 1, 2010 – only a few months into CMS’s first full year of data-taking. "The collisions will probably be different to our expectations. So it’s going to take the effort of the entire collaboration worldwide to be ready for this new phase." Born in Italy, Tonelli originally studied at the University of Pisa, where he is now a Professo...

  10. An elective course in aromatherapy science.

    Science.gov (United States)

    Esposito, Emily R; Bystrek, Mary V; Klein, JoAnn S

    2014-05-15

    To evaluate the impact of an innovative team-taught elective course on second-year (P2) students' knowledge and skills relating to the relationship between aromatherapy and pharmacy. An Aromatherapy Science elective course was offered to P2 students in an accelerated doctor of pharmacy (PharmD) degree program and was designed to provide an elective course experience while focusing on active-learning skills such as group work, student-led presentations, and in-class activities. Lectures were designed to reinforce core curricular threads from the basic sciences within the pharmaceutical sciences department while highlighting key aromatherapy principles. Course evaluations, grades, and student self-assessments were used to evaluate student fulfillment and knowledge gained. Students agreed this hands-on course integrated pharmaceutical science experiences, enriched their pharmacy education, and provided knowledge to enhance their confidence in describing essential oil uses, drug interactions, and key aromatherapy clinical implications. Students agreed this course prepared them to identify essential oil therapeutic uses and potential essential oil-drug interactions, and interpret literature. The introduction of aromatherapy principles to pharmacy students will prepare a new generation of healthcare professionals on the role of alternative medicines.

  11. ELECTIONS PENSION FUND CANDIDATE NR 5

    CERN Document Server

    2001-01-01

    ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CAISSE DE PENSIONS / PENSION FUND Caisse de Pensions - ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate :  Name : Sonnemann  First Name : Florian Since my arrival at CERN in 1997 I have worked in the accelerator and administrative sectors. I have recently been elected as member of the Staff Council and of the Executive Committee of the Staff Association in which I am actively following matters concerning the Pension Fund. My candidature for the Governing Board of the CERN Pension Fund is mainly motivated to add my part in ensuring a solid financial situation of the Pension Fund. The Pension Fund is our only social security system. I wish to play a role in ensuring that the pensions will remain a secure revenue for all staff membe...

  12. ELECTIONS PENSION FUND 5th candidate

    CERN Document Server

    2001-01-01

    ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CAISSE DE PENSIONS / PENSION FUND Caisse de Pensions - ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate :  Name : Sonnemann  First Name : Florian Since my arrival at CERN in 1997 I have worked in the accelerator and administrative sectors. I have recently been elected as member of the Staff Council and of the Executive Committee of the Staff Association in which I am actively following matters concerning the Pension Fund. My candidature for the Governing Board of the CERN Pension Fund is mainly motivated to add my part in ensuring a solid financial situation of the Pension Fund. The Pension Fund is our only social security system. I wish to play a role in ensuring that the pensions will remain a secure revenue for all staff membe...

  13. Is fasting necessary for elective cerebral angiography?

    Science.gov (United States)

    Kwon, O-K; Oh, C W; Park, H; Bang, J S; Bae, H-J; Han, M K; Park, S-H; Han, M H; Kang, H-S; Park, S-K; Whang, G; Kim, B-C; Jin, S-C

    2011-05-01

    In order to prevent unexpected events such as aspiration pneumonia, cerebral angiography has been performed under fasting in most cases. We investigated prospectively the necessity of fasting before elective cerebral angiography. The study is an open-labeled clinical trial without random allocation. In total, 2554 patients who underwent elective cerebral angiography were evaluated on development of nausea, vomiting, and pulmonary aspiration during and after angiography. Potential risks and benefits associated with fasting were provided in written documents and through personal counseling to patients before the procedure. The patients chose their fasting or nonfasting option. No restriction in diet was given after angiography. The patients were observed for 24 hours. Nausea and vomiting during and within 1 hour after angiography was considered as a positive event associated with cerebral angiography. The overall incidence of nausea and vomiting during and within 1 hour after angiography was 1.05% (27/2554 patients). There was no patient with pulmonary aspiration. No statistical difference in nausea and vomiting development between the fasting and the diet groups was found. The incidence of nausea and vomiting associated with cerebral angiography is low and not affected by diet or fasting. Pulmonary aspiration had no difference between the diet and the fasting group. Our study suggests that fasting may not be necessary for patients who undergo elective cerebral angiography.

  14. Gastrointestinal hormones and their targets

    DEFF Research Database (Denmark)

    Rehfeld, Jens F.

    2014-01-01

    Gastrointestinal hormones are peptides released from endocrine cells and neurons in the digestive tract. More than 30 hormone genes are currently known to be expressed in the gastrointestinal tract, which makes the gut the largest hormone producing organ in the body. Modern biology makes...... it feasible to conceive the hormones under five headings: The structural homology groups a majority of the hormones into nine families, each of which is assumed to originate from one ancestral gene. The individual hormone gene often has multiple phenotypes due to alternative splicing, tandem organization......, or differentiated maturation of the prohormone. By a combination of these mechanisms, more than 100 different hormonally active peptides are released from the gut. Gut hormone genes are also widely expressed in cells outside the gut, some only in extraintestinal endocrine cells and neurons but others also in other...

  15. Gastrointestinal Complications After Bariatric Surgery

    OpenAIRE

    Ma, Irene T.; Madura, James A.

    2015-01-01

    Bariatric surgery is increasingly being performed in the medically complicated obese population as convincing data continue to mount, documenting the success of surgery not only in achieving meaningful weight loss but also in correcting obesity-related illnesses. Several surgical procedures with varying degrees of success and complications are currently being performed. This article discusses the short- and long-term gastrointestinal complications for the 4 most common bariatric surgical proc...

  16. Nasogastric intubation causes gastroesophageal reflux in patients undergoing elective laparotomy.

    LENUS (Irish Health Repository)

    Manning, B J

    2012-02-03

    BACKGROUND: The routine use of nasogastric tubes in patients undergoing elective abdominal operation is associated with an increased incidence of postoperative fever, atelectasis, and pneumonia. Previous studies have shown that nasogastric tubes have no significant effect on the incidence of gastroesophageal reflux or on lower esophageal sphincter pressure in healthy volunteers. We hypothesized that nasogastric intubation in patients undergoing laparotomy reduces lower esophageal sphincter pressure and promotes gastroesophageal reflux in the perioperative period. METHODS: A prospective randomized case-control study was undertaken in which 15 consenting patients, admitted electively for bowel surgery, were randomized into 2 groups. Group 1 underwent nasogastric intubation after induction of anesthesia, and Group 2 did not. All patients had manometry and pH probes placed with the aid of endoscopic vision at the lower esophageal sphincter and distal esophagus, respectively. Nasogastric tubes, where present, were left on free drainage, and sphincter pressures and pH were recorded continuously during a 24-hour period. Data were analyzed with 1-way analysis of variance. RESULTS: The mean number of reflux episodes (defined as pH < 4) in the nasogastric tube group was 137 compared with a median of 8 episodes in the group managed without nasogastric tubes (P =.006). The median duration of the longest episode of reflux was 132 minutes in Group 1 and 1 minute in Group 2 (P =.001). A mean of 13.3 episodes of reflux lasted longer than 5 minutes in Group 1, with pH less than 4 for 37.4% of the 24 hours. This was in contrast to Group 2 where a mean of 0.13 episodes lasted longer than 5 minutes (P =.001) and pH less than 4 for 0.2% of total time (P =.001). The mean lower esophageal sphincter pressures were lower in Group 1. CONCLUSIONS. These findings demonstrate that patients undergoing elective laparotomy with routine nasogastric tube placement have significant gastroesophageal

  17. The Election System of the Swiss Confederation: Counting of Votes and Establishment of Election Results

    Directory of Open Access Journals (Sweden)

    Magdalena A. Tarnavskaya

    2014-01-01

    Full Text Available In the following article the author covers the process of counting the votes and the disclosure rules of establishment the election results in the Swiss Confederation. Switzerland along with other EU member states pays special attention to the determination of the election results. According to Art. 149 para. 2 Federal Constitution of the Swiss Confederation the elections to the National Council, which is one of two chambers of the Federal Assembly, are held according to proportional representation system. The Hagenbach-Bischoff system is used for allocating seats in National Council of the Swiss Con federation. However the above mentioned system for determining the quota of votes per each mandate creates ambiguous opinions among Swiss scientists and legal experts, which frequently comes up in discussions whether to modify it or not. In this article, the author also gives a brief description of the main political parties in Switzerland and statistics of seats allocation in 49 legislature of National Council following the elections of October 23, 2011. As a result, the author provides the full information on the process of votes counting and establishment of election results in the Swiss Confederation. The material presented in this article is particularly interesting and relevant in terms of improving the electoral legislation in the Russian Federation. The information presented by the author will be useful to all parties interested in electoral law.

  18. The 2011 Danish Election - Summary of the 2011 Danish election campaign

    Directory of Open Access Journals (Sweden)

    David Nicolas Hopmann

    2011-01-01

    Full Text Available On September 15, 2011 a record-high turn-out of 88 percent of the approx. 4 million Danes eligible to vote for the Danish parliament, the Folketing, was reached. This paper gives a short descriptive summary of the 2011 Danish election campaign. Irrespective of which side would win the position as primeminister, one thing was given: an exceptional era in Danish politics was coming to an end. After ten years of a Right Liberal-Conservative minority government supported by the Danish People's Party, Danish poli-tics would return to its classic modus operandi of centrist parties determining the prime-minister. By a margin of a few thousand votes, the red block won the elections and the new prime minister of Denmark is the Social Democrat Helle Thorning-Schmidt. This article describes the political context prior to the election campaign, the course of the election campaign, furthermore it presents the election results in a historical perspective and shortly discusses the challenges the new government is facing.

  19. Tumor of the gastrointestinal stroma

    International Nuclear Information System (INIS)

    Montero Leon, Jorge Felipe; Silveira Pablos, Juan Mario; Figueroa, Alejandro Joan; Fuente Pelaez, Alexis

    2012-01-01

    The tumors of the gastrointestinal stroma, known in English language as GIST (gastrointestinal stromal tumors) are mesenchymal tumors appearing in any place throughout the intestinal tract. The objective of present paper is to present the case of a female patient aged 60 came to Gynecology consultation of the National Institute of Oncology and Radiobiology due pain in epigastrium irradiating to right flank with increase of volume in the right iliac fossa and by ultrasonography it is a tumor of right ovary projecting to epigastrium and the right hypochondrium. The surgical intervention is described as well as the findings noted in macro- and microscopic studies, as well ass in latter studies by immunohistochemistry of lesion. We conclude with a diagnosis of tumor of gastrointestinal stroma and the results of performed surgical and drugs interventions. It is recommended to assess the significance of a close relationship among general surgeons and gynecologists in face of unexpected diseases due to its difficult preoperative diagnosis leading to a appropriate surgical treatment due to its complexity it is necessary the competence of both surgical specialties

  20. Patient Health Communication Mediating Effects Between Gastrointestinal Symptoms and Gastrointestinal Worry in Pediatric Inflammatory Bowel Disease.

    Science.gov (United States)

    Varni, James W; Shulman, Robert J; Self, Mariella M; Saeed, Shehzad A; Patel, Ashish S; Nurko, Samuel; Neigut, Deborah A; Saps, Miguel; Zacur, George M; Dark, Chelsea V; Bendo, Cristiane B; Pohl, John F

    2017-05-01

    To investigate the effects of patient health communication regarding their inflammatory bowel disease (IBD) to their health care providers and significant others in their daily life as a mediator in the relationship between gastrointestinal symptoms and gastrointestinal worry in pediatric patients. The Pediatric Quality of Life Inventory Gastrointestinal Symptoms, Gastrointestinal Worry, and Communication Scales, and Pediatric Quality of Life Inventory 4.0 Generic Core Scales were completed in a 9-site study by 252 pediatric patients with IBD. Gastrointestinal Symptoms Scales measuring stomach pain, constipation, or diarrhea and patient communication were tested for bivariate and multivariate linear associations with Gastrointestinal Worry Scales specific to patient worry about stomach pain or bowel movements. Mediational analyses were conducted to test the hypothesized mediating effects of patient health communication as an intervening variable in the relationship between gastrointestinal symptoms and gastrointestinal worry. The predictive effects of gastrointestinal symptoms on gastrointestinal worry were mediated in part by patient health communication with health care providers/significant others in their daily life. In predictive models using multiple regression analyses, the full conceptual model of demographic variables, gastrointestinal symptoms (stomach pain, constipation, or diarrhea), and patient communication significantly accounted for 46, 43, and 54 percent of the variance in gastrointestinal worry (all Ps health communication explains in part the effects of gastrointestinal symptoms on gastrointestinal worry in pediatric patients with IBD. Supporting patient disease-specific communication to their health care providers and significant others may improve health-related quality of life for pediatric patients with IBD.

  1. Perforations during contrast enema

    International Nuclear Information System (INIS)

    Vogel, H.; Steinkamp, U.; Grabbe, E.; Allgemeines Krankenhaus Ochsenzoll, Hamburg

    1983-01-01

    During contrast enema, perforation into the retroperitoneal space can be differentiated from perforation into the peritoneum and perforation into the intestinal wall associated with formation of barium granulomas or submucosal spreading of the contrast medium. Other special forms are perforation with contrast medium embolism of diverticula; of the processus vermiformis; penetration of contrast medium into fistulous systems and from the operated areas. Risk factors are: balloon catheter, intestinal tubes with a hard tip, preternatural anus, excessive enema pressure, contrast medium additions, preceding manipulations, intestinal diseases, advanced age and delegation of manipulations to assistants and unskilled staff. Children are particularly at risk. (orig.) [de

  2. Contrast induced nephropathy

    DEFF Research Database (Denmark)

    Stacul, Fulvio; van der Molen, Aart J; Reimer, Peter

    2011-01-01

    PURPOSE: The Contrast Media Safety Committee (CMSC) of the European Society of Urogenital Radiology (ESUR) has updated its 1999 guidelines on contrast medium-induced nephropathy (CIN). AREAS COVERED: Topics reviewed include the definition of CIN, the choice of contrast medium, the prophylactic me....../min/1.73 m (2) is CIN risk threshold for intravenous contrast medium. • Hydration with either saline or sodium bicarbonate reduces CIN incidence. • Patients with eGFR = 60 ml/min/1.73 m (2) receiving contrast medium can continue metformin normally....

  3. Contrast induced nephropathy

    DEFF Research Database (Denmark)

    Stacul, Fulvio; van der Molen, Aart J; Reimer, Peter

    2011-01-01

    PURPOSE: The Contrast Media Safety Committee (CMSC) of the European Society of Urogenital Radiology (ESUR) has updated its 1999 guidelines on contrast medium-induced nephropathy (CIN). AREAS COVERED: Topics reviewed include the definition of CIN, the choice of contrast medium, the prophylactic me....../min/1.73 m (2) is CIN risk threshold for intravenous contrast medium. • Hydration with either saline or sodium bicarbonate reduces CIN incidence. • Patients with eGFR ≥ 60 ml/min/1.73 m (2) receiving contrast medium can continue metformin normally....

  4. Contrast induced nephropathy

    DEFF Research Database (Denmark)

    Stacul, Fulvio; van der Molen, Aart J; Reimer, Peter

    2011-01-01

    PURPOSE: The Contrast Media Safety Committee (CMSC) of the European Society of Urogenital Radiology (ESUR) has updated its 1999 guidelines on contrast medium-induced nephropathy (CIN). AREAS COVERED: Topics reviewed include the definition of CIN, the choice of contrast medium, the prophylactic...... measures used to reduce the incidence of CIN, and the management of patients receiving metformin. Key Points • Definition, risk factors and prevention of contrast medium induced nephropathy are reviewed. • CIN risk is lower with intravenous than intra-arterial iodinated contrast medium. • eGFR of 45 ml....../min/1.73 m (2) is CIN risk threshold for intravenous contrast medium. • Hydration with either saline or sodium bicarbonate reduces CIN incidence. • Patients with eGFR = 60 ml/min/1.73 m (2) receiving contrast medium can continue metformin normally....

  5. Contrastes de Forma: Contrastes de ilusiones (I)

    OpenAIRE

    Salvador González, José María

    1986-01-01

    Primera parte del análisis crítico de los principales movimientos artísticos representados en la Exposición Contrastes de Forma, organizada por varios museos de Nueva York en el Museo de Arte Contemporáneo de Caracas.

  6. Nigeria and Democratic Progress by Elections in Africa

    Directory of Open Access Journals (Sweden)

    Giovanni Carbone

    2016-01-01

    Full Text Available Elections do not always advance democratisation, yet they can. We outline a democratisation-by-elections model according to which the opportunities for political change opened up by each electoral round build on previous election-related democratic progress. We focus on Nigeria, interpret the recent executive turnover in light of previous elections, and set the country within the comparative context of Africa’s democratisation. Using a new Africa Leadership Change dataset, we use election-related events to examine the diverse routes that African regimes have taken since 1990. The analysis highlights two major syndromes: democratic stagnation and recession. In a sizeable group, however, the institutionalisation of democracy has been making gradual progress. While there is no predetermined way to advance democracy, the reiteration of elections can be instrumental in such advancement.

  7. How campaigns enhance European issues voting during European Parliament elections

    DEFF Research Database (Denmark)

    Larsen, Martin Vinæs; Hansen, Kasper Møller; Beach, Derek

    2017-01-01

    Based on findings from the literature on campaign effects on the one hand, and the literature on European Parliament elections on the other, we propose a model of European Parliamentary elections in which the campaign shift the calculus of electoral support, making differences in national political...... allegiances less important and attitudes about the European project more important by informing voters of and getting them interested in European politics. In effect, we argue that the political campaign leading up to the election makes European Parliament elections less second-order. While previous studies...... have demonstrated that EU attitudes can matter for voting behavior in European Parliament elections, existing research has drawn on post-election surveys that do not enable us to capture campaign effects. Our contribution is to assess the impact of a campaign by utilizing a rolling cross sectional...

  8. Gastrointestinal helminths in migratory Camel

    Directory of Open Access Journals (Sweden)

    S G Rewatkar

    Full Text Available Survey of gastrointestinal helminth parasites in camel migrated from U.P., M.P., and Rajasthan at Nagpur region was carried out in early summer, 2008. Total 28 samples (12 males and 16 females were collected from different places of Nagpur region. They revealed parasites as Trichuris sp.(50%, Strongyloides sp.(32.14%, Trichostrongylus sp.(10.71%, Nematodirus sp.(10.71%, Haemonchus sp.(14.28%, Eurytrema sp.(21.42% ,Eimeria sp.(25%, Entamoeba sp.(17.85% and Balantidium sp.(7.14%.All were found positive for mixed helminthic infection. [Vet World 2009; 2(7.000: 258-258

  9. Gastrointestinal manifestations of mitochondrial disease.

    Science.gov (United States)

    Gillis, Lynette A; Sokol, Ronald J

    2003-09-01

    Although non-specific gastrointestinal and hepatic symptoms are commonly found in most mitochondrial disorders, they are among the cardinal manifestations of several primary mitochondrial diseases, such as: mitochondrial neurogastrointestinal encephalomyopathy; mitochondrial DNA depletion syndrome; Alpers syndrome; and Pearson syndrome. Management of these heterogeneous disorders includes the empiric supplementation with various "mitochondrial cocktails," supportive therapies, and avoidance of drugs and conditions known to have a detrimental effect on the respiratory chain. There is a great need for improved methods of treatment and controlled clinical trials of existing therapies. Liver transplantation is successful in acquired cases; however neuromuscular involvement in primary mitochondrial disorders should be a contraindication for liver transplantation.

  10. Gastrointestinal Complications After Bariatric Surgery.

    Science.gov (United States)

    Ma, Irene T; Madura, James A

    2015-08-01

    Bariatric surgery is increasingly being performed in the medically complicated obese population as convincing data continue to mount, documenting the success of surgery not only in achieving meaningful weight loss but also in correcting obesity-related illnesses. Several surgical procedures with varying degrees of success and complications are currently being performed. This article discusses the short- and long-term gastrointestinal complications for the 4 most common bariatric surgical procedures: laparoscopic adjustable gastric banding, vertical sleeve gastrectomy, Roux-en-Y gastric bypass, and biliopancreatic diversion with duodenal switch.

  11. Fraccionando la microbiota gastrointestinal humana

    OpenAIRE

    Peris Bondia, Francisco

    2012-01-01

    La microbiota gastrointestinal humana es una de las comunidades microbianas más diversa y compleja que se puede encontrar en la naturaleza. Las nuevas tecnologías de secuenciación permiten obtener una amplia visión de la diversidad microbiana, lo que ha revelado una gran cantidad de bacterias no cultivables. A pesar del potencial de estas tecnologías de alto rendimiento la metagenómica no muestra la imagen completa. La citometría de flujo es una metodología que permite describir y/o separa...

  12. Changes to the gastrointestinal tract.

    Science.gov (United States)

    2016-08-01

    This article explores changes in the ageing gastrointestinal tract, including: » Diminished sense of taste and smell. » Shrinking of the maxillary and mandibular bones in the jaw. » Slowing of oesophageal peristalsis giving a feeling that something is 'stuck in the throat'. » Relaxation of the lower sphincter leading to gastro-oesophageal reflux. » Reduction in gastric bicarbonate and prostaglandin in mucus increasing susceptibility to stomach ulcers. » Changes in villi in the small intestine reducing the area for absorption. » Overpopulation of bacteria in the small intestine leading to decreased absorption of folic acid and minerals.

  13. Gastrointestinal Complications After Bariatric Surgery

    Science.gov (United States)

    Ma, Irene T.

    2015-01-01

    Bariatric surgery is increasingly being performed in the medically complicated obese population as convincing data continue to mount, documenting the success of surgery not only in achieving meaningful weight loss but also in correcting obesity-related illnesses. Several surgical procedures with varying degrees of success and complications are currently being performed. This article discusses the short- and long-term gastrointestinal complications for the 4 most common bariatric surgical procedures: laparoscopic adjustable gastric banding, vertical sleeve gastrectomy, Roux-en-Y gastric bypass, and biliopancreatic diversion with duodenal switch. PMID:27118949

  14. Lower Gastrointestinal Bleeding in Children.

    Science.gov (United States)

    Sahn, Benjamin; Bitton, Samuel

    2016-01-01

    This article provides an overview of the evaluation and management of lower gastrointestinal bleeding (LGIB) in children. The common etiologies at different ages are reviewed. Conditions with endoscopic importance for diagnosis or therapy include solitary rectal ulcer syndrome, polyps, vascular lesions, and colonic inflammation and ulceration. Diagnostic modalities for identifying causes of LGIB in children include endoscopy and colonoscopy, cross-sectional and nuclear medicine imaging, video capsule endoscopy, and enteroscopy. Pre-endoscopic preparation and decision-making unique to pediatrics is highlighted. The authors conclude with a summary of current and emerging therapeutic hemostatic techniques that can be used in pediatric patients. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Cues to Coup Plotters : Elections as Coup Triggers in Dictatorships

    OpenAIRE

    Wig, Tore; Rød, Espen Geelmuyden

    2016-01-01

    A large proportion of coup attempts in autocracies occur in the aftermath of elections, yet little systematic research exists on the topic. Drawing on recent literature on elections in autocracies, we present an argument to explain postelection coups. While we recognize that electoral institutions have the potential to stabilize autocracies, we illustrate that the election event can spark instability when incumbents reveal electoral weakness. Electoral outcomes—in the form of vote shares and ...

  16. General Election 2004: Empirical Validation of Voting Pattern in Malaysia

    OpenAIRE

    Syed Arabi Idid; Mohamad Sahari; Nik A. Hisham

    2007-01-01

    Abstract: The purpose of this study is to test the effects of the politically related socio-economic issues, personality of the new Prime Minister and the perceived strength of the ruling party, Barisan Nasional (BN), in influencing the outcomes of elections. It uses the data from the Star-IIUM Survey 2004 and the official election results of general election 2004 for the three northern states of Malaysia and applies the Structural Equation Modeling (SEM). The study found that the personal at...

  17. Can experts judge elections? Testing the validity of expert judgments for measuring election integrity

    NARCIS (Netherlands)

    Martinez i Coma, F.; van Ham, C.T.

    2015-01-01

    Expert surveys have been used to measure a wide variety of phenomena in political science, ranging from party positions, to corruption, to the quality of democracy and elections. However, expert judgments raise important validity concerns, both about the object being measured as well as the experts.

  18. Winning votes and weathering storms: the 2009 European and parliamentary elections in Greece, election report

    NARCIS (Netherlands)

    Gemenis, Konstantinos

    2010-01-01

    In 2007, the New Democracy (ND) party led by Kostas Karamanlis renewed its term in office, albeit with a very slim parliamentary majority (see Gemenis 2008). For the Panhellenic Socialist Movement (PASOK) the result marked the fourth consecutive defeat in local, national and European elections and

  19. Maximising the value from the elective experience: post-elective workshops.

    Science.gov (United States)

    Evans, Rachel; Dotchin, Catherine; Walker, Richard

    2013-12-01

    Medical electives are important facets of Global Health education of UK medical students, preparing them for work in an increasingly globalised world. However, their explicit educational value is unclear, and is often lost because of inadequate preparation and review procedures. Aiming to capitalise on this unique personal and professional development opportunity, which Newcastle University students undertake in their fourth year, a pilot feedback workshop was designed in which 42 final-year students gave 10-15-minute reflective presentations to subgroups of between six and eight peers, followed by an opportunity for questions, discussion and feedback. Feedback was sought from individual questionnaires and then there was open discussion with the whole group. Despite the participants' variable satisfaction with the pre-elective procedures, all felt that the elective itself was valuable and enjoyable, and, moreover, all enjoyed and benefited from debriefing in this workshop format. This pilot was successful. Simple, inexpensive workshops are to be recommended for overcoming perceived staffing and timetabling barriers to Global Health education, and affording students the maximum personal and professional benefit from their own, and each others' medical electives. © 2013 John Wiley & Sons Ltd.

  20. The effect of Malaysia general election on stock market returns.

    Science.gov (United States)

    Liew, Venus Khim-Sen; Rowland, Racquel

    2016-01-01

    During the latest episode of general election held in Malaysia, it is observed that the FBMKLCI index was lifted 62.52 points in a day soon after the announcement of election outcome. Moreover, the index registered a highest gain of 96.29 points in the middle of the intra-day trade. This suggests that investors who had got the right direction could make profitable intra-day trading the next trading day of the general election date. Results from statistical analysis uncover significant before-election-effect and after-election-effect from the most recent general elections held in Malaysia. Different subsets of macroeconomic variables are found to have significant role on stock market return depending on the market situation. Remarkably, when there was close fight between the two major political parties during the 2008 and 2013 election years, political uncertainty showed up its negative and significant role in influencing the stock market return. The major implication of these findings is that while investors may seek abnormal returns before and after the next general election, which is around the corner, they will have to pay attention on the influence of macroeconomic variables and political uncertainty on stock market return during the election year.

  1. Local Elections as a Sphere for Forming Citizens’ Political Identity

    Directory of Open Access Journals (Sweden)

    Turska-Kawa Agnieszka

    2017-12-01

    Full Text Available The specificity of local elections supports the idea that there is significantly more chance of developing political identity at the local level. Given the social specificity of local elections, we propose three hypotheses with the aim of ascertaining whether (i the greater significance of these elections, (ii the specificity of their political programmes and/or (iii the proximity of voters to candidates lead to a stronger sense of individual political identity. These hypotheses are verified from a comparative perspective by reference to local elections in Poland and Slovenia.

  2. Quantum election scheme based on anonymous quantum key distribution

    International Nuclear Information System (INIS)

    Zhou Rui-Rui; Yang Li

    2012-01-01

    An unconditionally secure authority-certified anonymous quantum key distribution scheme using conjugate coding is presented, based on which we construct a quantum election scheme without the help of an entanglement state. We show that this election scheme ensures the completeness, soundness, privacy, eligibility, unreusability, fairness, and verifiability of a large-scale election in which the administrator and counter are semi-honest. This election scheme can work even if there exist loss and errors in quantum channels. In addition, any irregularity in this scheme is sensible. (general)

  3. Presidential Election in Afghanistan: Democracy in the Making

    OpenAIRE

    Wahabuddin Ra’ees

    2005-01-01

    Abstract: In accordance with Article 4 of the Bonn Agreement, the presidential election in Afghanistan was held on October 9, 2004. The election was a “real departure” from Afghanistan’s past and ushered in a legitimate constitutional system of governance. Hamid Karzai was elected the President and thus resulted in what can be called the “Pashtun comeback,” not “Pashtun dominance,” to the helm of power. The election, contrary to expectations, was not marred by ethnic, ideological and linguist...

  4. Taiwan in 2004: Elections, Referenda, and Other Democratic Challenges

    National Research Council Canada - National Science Library

    Dumbaugh, Kerry

    2005-01-01

    .... In both the presidential and legislative election campaigns, Chen emphasized gaining a separate international identity for Taiwan -- an emphasis to which Beijing strenuously objected as dangerously...

  5. Integrity of the elections in America 2012-2014

    Directory of Open Access Journals (Sweden)

    Ferran MARTÍNEZ I COMA

    2015-08-01

    Full Text Available The region has been holding competitive elections in the last years. But, have all those elections been held with the same electoral integrity? If there have been problems, which are those? Are there common problems to the region or are they similar to those of the rest of the world? Is there any pattern in the elections? How do we know it? Under which methodological approach we can answer those questions? In this article, we present the results of the first expert’s survey on perceptions of election integrity to the global scale but with a specific attention to America.

  6. Gastrointestinal endoscopy- An emerging soft power in health care

    Directory of Open Access Journals (Sweden)

    G V Rao

    2012-01-01

    Full Text Available "Soft power" is a relatively new concept that describes an entity′s ability to influence and alter the behavior of other entities through attraction and co-option, in contrast to hard power which uses incentives and coercion. Assessment of the role of GI GI (Gastrointestinal Endoscopy in present day′s health care shows it to have the required attractive and influential properties of a soft power. In this article we examine the diagnostic and therapeutic roles that GI endoscopy, as a soft power, has taken over, and the further evolution of this field into a smart power.

  7. General perceptual contrast metric

    Science.gov (United States)

    Liberg, Anna; Hasler, David

    2003-06-01

    A combined achromatic and chromatic contrast metric for digital images and video is presented in this paper. Our work is aimed at tuning any parametric rendering algorithm in an automated way by computing how much details an observer perceives in a rendered scene. The contrast metric is based on contrast analysis in spatial domain of image sub-bands constructed by pyramidal decomposition of the image. The proposed contrast metric is the sum of the perceptual contrast of every pixel in the image at different detail levels corresponding to different viewing distances. The novel metric shows high correlation with subjective experiments. Important applications involve optimal parameter set of any image rendering and contrast enhancement technique or auto exposure of an image capturing device.

  8. Phase contrast image synthesis

    DEFF Research Database (Denmark)

    Glückstad, J.

    1996-01-01

    A new method is presented for synthesizing arbitrary intensity patterns based on phase contrast imaging. The concept is grounded on an extension of the Zernike phase contrast method into the domain of full range [0; 2 pi] phase modulation. By controlling the average value of the input phase funct...... function and by choosing appropriate phase retardation at the phase contrast filter, a pure phase to intensity imaging is accomplished. The method presented is also directly applicable in dark field image synthesis....

  9. Functional and motor gastrointestinal disorders.

    Science.gov (United States)

    Mearin, Fermín; Rey, Enrique; Balboa, Agustín

    2016-09-01

    This article discusses the most interesting presentations at Digestive Disease Week, held in San Diego, in the field of functional and motor gastrointestinal disorders. One of the most important contributions was undoubtedly the presentation of the new Rome IV diagnostic criteria for functional gastrointestinal disorders. We therefore devote some space in this article to explaining these new criteria in the most common functional disorders. In fact, there has already been discussion of data comparing Rome IV and Rome III criteria in the diagnosis of irritable bowel syndrome, confirming that the new criteria are somewhat more restrictive. From the physiopathological point of view, several studies have shown that the aggregation of physiopathological alterations increases symptom severity in distinct functional disorders. From the therapeutic point of view, more data were presented on the efficacy of acotiamide and its mechanisms of action in functional dyspepsia, the safety and efficacy of domperidone in patients with gastroparesis, and the efficacy of linaclotide both in irritable bowel syndrome and constipation. In irritable bowel syndrome, more data have come to light on the favourable results of a low FODMAP diet, with emphasis on its role in modifying the microbiota. Finally, long-term efficacy data were presented on the distinct treatment options in achalasia. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  10. Endocannabinoids in the gastrointestinal tract.

    Science.gov (United States)

    Lee, Yunna; Jo, Jeongbin; Chung, Hae Young; Pothoulakis, Charalabos; Im, Eunok

    2016-10-01

    The endocannabinoid system mainly consists of endogenously produced cannabinoids (endocannabinoids) and two G protein-coupled receptors (GPCRs), cannabinoid receptors 1 and 2 (CB 1 and CB 2 ). This system also includes enzymes responsible for the synthesis and degradation of endocannabinoids and molecules required for the uptake and transport of endocannabinoids. In addition, endocannabinoid-related lipid mediators and other putative endocannabinoid receptors, such as transient receptor potential channels and other GPCRs, have been identified. Accumulating evidence indicates that the endocannabinoid system is a key modulator of gastrointestinal physiology, influencing satiety, emesis, immune function, mucosal integrity, motility, secretion, and visceral sensation. In light of therapeutic benefits of herbal and synthetic cannabinoids, the vast potential of the endocannabinoid system for the treatment of gastrointestinal diseases has been demonstrated. This review focuses on the role of the endocannabinoid system in gut homeostasis and in the pathogenesis of intestinal disorders associated with intestinal motility, inflammation, and cancer. Finally, links between gut microorganisms and the endocannabinoid system are briefly discussed. Copyright © 2016 the American Physiological Society.

  11. Feline gastrointestinal eosinophilic sclerosing fibroplasia.

    Science.gov (United States)

    Craig, L E; Hardam, E E; Hertzke, D M; Flatland, B; Rohrbach, B W; Moore, R R

    2009-01-01

    A retrospective study of cases of a unique intramural inflammatory mass within the feline gastrointestinal tract was performed in order to describe and characterize the lesion. Twenty-five cases were identified from archival surgical and postmortem tissues. The lesion most often occurred as an ulcerated intramural mass at the pyloric sphincter (n = 12) or the ileocecocolic junction or colon (n = 9); the remaining cases were in the small intestine. Seven cases also had lymph node involvement. The lesions were characterized by eosinophilic inflammation, large reactive fibroblasts, and trabeculae of dense collagen. Intralesional bacteria were identified in 56% of the cases overall and all of the ileocecocolic junction and colon lesions. Fifty-eight percent of cats tested had peripheral eosinophilia. Cats treated with prednisone had a significantly longer survival time than those receiving other treatments. We propose that this is a unique fibroblastic response of the feline gastrointestinal tract to eosinophilic inflammation that in some cases is associated with bacteria. The lesion is often grossly and sometimes histologically mistaken for neoplasia.

  12. Ghrelin and gastrointestinal stromal tumors.

    Science.gov (United States)

    Zhu, Chang-Zhen; Liu, Dong; Kang, Wei-Ming; Yu, Jian-Chun; Ma, Zhi-Qiang; Ye, Xin; Li, Kang

    2017-03-14

    Ghrelin, as a kind of multifunctional protein polypeptide, is mainly produced in the fundus of the stomach and can promote occurrence and development of many tumors, including gastrointestinal tumors, which has been proved by the relevant researches. Most gastrointestinal stromal tumors (GISTs, about 80%), as the most common mesenchymal tumor, also develop in the fundus. Scientific research has confirmed that ghrelin, its receptors and mRNA respectively can be found in GISTs, which demonstrated the existence of a ghrelin autocrine/paracrine loop in GIST tissues. However, no reports to date have specified the mechanism whether ghrelin can promote the occurrence and development of GISTs. Studies of pulmonary artery endothelial cells in a low-oxygen environment and cardiac muscle cells in an ischemic environment have shown that ghrelin can activate the phosphatidylinositol 3-kinase/AKT/mammalian target of rapamycin (PI3K/AKT/mTOR) signaling pathway. Moreover, some studies of GISTs have confirmed that activation of the PI3K/AKT/mTOR pathway can indeed promote the growth and progression of GISTs. Whether ghrelin is involved in the development or progression of GISTs through certain pathways remains unknown. Can we find a new target for the treatment of GISTs? This review explores and summaries the relationship among ghrelin, the PI3K/AKT/mTOR pathway and the development of GISTs.

  13. Convergence of some leader election algorithms

    Directory of Open Access Journals (Sweden)

    Svante Janson

    2008-08-01

    Full Text Available We start with a set of n players. With some probability P(n,k, we kill n-k players; the other ones stay alive, and we repeat with them. What is the distribution of the number X n of phases (or rounds before getting only one player? We present a probabilistic analysis of this algorithm under some conditions on the probability distributions P(n,k, including stochastic monotonicity and the assumption that roughly a fixed proportion α of the players survive in each round. We prove a kind of convergence in distribution for X n - log 1/α n; as in many other similar problems there are oscillations and no true limit distribution, but suitable subsequences converge, and there is an absolutely continuous random variable Z such that d(X n, ⌈Z+ log 1/α n⌉→0, where d is either the total variation distance or the Wasserstein distance. Applications of the general result include the leader election algorithm where players are eliminated by independent coin tosses and a variation of the leader election algorithm proposed by W.R. Franklin 1982. We study the latter algorithm further, including numerical results.

  14. The abortion issue in the 1984 elections.

    Science.gov (United States)

    Granberg, D

    1987-01-01

    In the 1984 election, Ronald Reagan, the Republican presidential incumbent and an opponent of legal abortion, defeated Walter Mondale, a prochoice Democrat, by a wide margin. Despite Reagan's sweep of 49 states, however, conservatives lost a little ground in the Senate, where four of the seven new senators elected take a prochoice position on abortion. On the other hand, antiabortion forces registered some gains in the House of Representatives. The voting groups were more divided over the abortion issue in 1984 than they had been in 1980: In 1980, Reagan voters and Carter voters did not differ significantly in their attitudes toward abortion, but in 1984, Reagan voters were significantly more likely to be opposed to abortion than were Mondale voters. Nevertheless, only a small minority of voters considered abortion to be a major national issue, and the two voter groups were far more divided on several other issues than they were on abortion. There was no antiabortion consensus among the electorate as a whole, or among Reagan voters in particular. The level of approval for legalized abortion has, in fact, remained quite stable since 1973, and a popular base in favor of banning abortion seems to be lacking.

  15. ELECTIONS PENSION FUND CANDIDATE NR 1

    CERN Multimedia

    2001-01-01

    ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CAISSE DE PENSIONS / PENSION FUND Caisse de Pensions - ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate : Name : CHIAVERI First Name : Enrico I have been a CERN staff member since 1973 and have always been interested in our working conditions. As a member of the Executive Committee of the Staff Association I participated from 1980 to 1984 in the Working Group on Pensions mandated by the CERN Council. This commitment led to my becoming a member of the Governing Board of the Pension Fund in 1983, since when I have taken an active part in various commissions and working groups (Real Estate Asset Management Committee, Working Group on Actuarial Matters etc.); in so doing I have gained a thorough knowledge of different areas of the Pension Fund. Since ...

  16. ELECTIONS PENSION FUND CANDIDATE NR 2

    CERN Multimedia

    2001-01-01

    ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CAISSE DE PENSIONS / PENSION FUND Caisse de Pensions - ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate : Name : FRANDSEN First Name : Poul Kjaer  I have been member of the staff since 1974, and member of staff council for more than 12 years, and my main motivation has been to work for improving the social conditions of the CERN staff. A very important pillar of this is a sound and healthy pension fund. A capitalised scheme has been and still is the best choice for assuring the benefits for the CERN staff, present and future, this social system being part of the whole necessary to attract the best staff to the future High Energy Physics in Europe. However, even the hypothetic close down of the Organisation should allow the benefits to exi...

  17. ELECTIONS PENSION FUND 2nd candidate

    CERN Multimedia

    2001-01-01

    ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CAISSE DE PENSIONS / PENSION FUND Caisse de Pensions - ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate : Name : FRANDSEN First Name : Poul Kjaer  I have been member of the staff since 1974, and member of staff council for more than 12 years, and my main motivation has been to work for improving the social conditions of the CERN staff. A very important pillar of this is a sound and healthy pension fund. A capitalised scheme has been and still is the best choice for assuring the benefits for the CERN staff, present and future, this social system being part of the whole necessary to attract the best staff to the future High Energy Physics in Europe. However, even the hypothetic close down of the Organisation should allow the benefits to exi...

  18. Scintigraphic demonstration of acute gastrointestinal bleeding caused by gallbladder carcinoma eroding the colon

    Energy Technology Data Exchange (ETDEWEB)

    Czerniak, A.; Zwas, S.T.; Rabau, M.Y.; Avigad, I.; Borag, B.; Wolfstein, I.

    1985-08-01

    Massive lower gastrointestinal (GI) bleeding caused by gallbladder carcinoma eroding into the colonic wall was demonstrated accurately by Tc-99m RBCs. In addition, retrograde bleeding into the gallbladder was also identified while arteriography did not show contrast extravasation. This case supports the use of Tc-99m RBCs over Tc-99m sulfur colloid for more accurate localization of lower GI bleeding.

  19. Dialysis and contrast media

    International Nuclear Information System (INIS)

    Morcos, Sameh K.; Thomsen, Henrik S.; Webb, Judith A.W.

    2002-01-01

    In a previous survey we revealed uncertainty among responders about (a) whether or not to perform hemodialysis in patients with severely reduced renal function who had received contrast medium; and (b) when to perform hemodialysis in patients on regular treatment with hemodialysis or continuous ambulatory dialysis who received contrast medium. Therefore, the Contrast Media Safety Committee of The European Society of Urogenital Radiology decided to review the literature and to issue guidelines. The committee performed a Medline search. Based on this, a report and guidelines were prepared. The report was discussed at the Ninth European Symposium on Urogenital Radiology in Genoa, Italy. Hemodialysis and peritoneal dialysis safely remove both iodinated and gadolinium-based contrast media. The effectiveness of hemodialysis depends on many factors including blood and dialysate flow rate, permeability of dialysis membrane, duration of hemodialysis and molecular size, protein binding, hydrophilicity, and electrical charge of the contrast medium. Generally, several hemodialysis sessions are needed to removal all contrast medium, whereas it takes 3 weeks for continuous ambulatory dialysis to remove the agent completely. There is no need to schedule the dialysis in relation to the injection of iodinated or MR contrast media or the injection of contrast agent in relation to the dialysis program. Hemodialysis does not protect poorly functioning kidneys against contrast-medium-induced nephrotoxicity. Simple guidelines are given. (orig.)

  20. Dialysis and contrast media

    Energy Technology Data Exchange (ETDEWEB)

    Morcos, Sameh K. [Department of Diagnostic Imaging, Northern General Hospital, Sheffield Teaching Hospitals NHS Trust, Sheffield S5 7AU (United Kingdom); Thomsen, Henrik S. [Department of Diagnostic Radiology 54E2, Copenhagen University Hospital at Herlev, Herlev Ringvej 75, 2730 Herlev (Denmark); Webb, Judith A.W. [Department of Diagnostic Imaging, St Bartholomew' s Hospital, London EC1A 7BE (United Kingdom)

    2002-12-01

    In a previous survey we revealed uncertainty among responders about (a) whether or not to perform hemodialysis in patients with severely reduced renal function who had received contrast medium; and (b) when to perform hemodialysis in patients on regular treatment with hemodialysis or continuous ambulatory dialysis who received contrast medium. Therefore, the Contrast Media Safety Committee of The European Society of Urogenital Radiology decided to review the literature and to issue guidelines. The committee performed a Medline search. Based on this, a report and guidelines were prepared. The report was discussed at the Ninth European Symposium on Urogenital Radiology in Genoa, Italy. Hemodialysis and peritoneal dialysis safely remove both iodinated and gadolinium-based contrast media. The effectiveness of hemodialysis depends on many factors including blood and dialysate flow rate, permeability of dialysis membrane, duration of hemodialysis and molecular size, protein binding, hydrophilicity, and electrical charge of the contrast medium. Generally, several hemodialysis sessions are needed to removal all contrast medium, whereas it takes 3 weeks for continuous ambulatory dialysis to remove the agent completely. There is no need to schedule the dialysis in relation to the injection of iodinated or MR contrast media or the injection of contrast agent in relation to the dialysis program. Hemodialysis does not protect poorly functioning kidneys against contrast-medium-induced nephrotoxicity. Simple guidelines are given. (orig.)

  1. A Microbiological Map of the Healthy Equine Gastrointestinal Tract.

    Directory of Open Access Journals (Sweden)

    Aaron C Ericsson

    Full Text Available Horses are exquisitely sensitive to non-specific gastrointestinal disturbances as well as systemic and extraintestinal conditions related to gut health, yet minimal data are available regarding the composition of the microbiota present in the equine stomach, small intestine, and cecum and their relation to fecal microbiota. Moreover, there is minimal information regarding the concordance of the luminal and mucosal microbial communities throughout the equine gut. Illumina-based 16S rRNA gene amplicon sequencing of the luminal and mucosal microbiota present in seven regions of the gastrointestinal tract of nine healthy adult horses revealed a distinct compositional divide between the small and large intestines. This disparity in composition was more pronounced within the luminal contents, but was also detected within mucosal populations. Moreover, the uniformity of the gut microbiota was much higher in the cecum and colon relative to that in the stomach, jejunum and ileum, despite a significantly higher number of unique sequences detected in the colon. Collectively, the current data suggest that while colonic samples (a proxy for feces may provide a reasonable profile of the luminal contents of the healthy equine large intestine, they are not informative with regard to the contents of the stomach or small intestine. In contrast to the distinct difference between the highly variable upper gastrointestinal tract microbiota and relatively uniform large bowel microbiota present within the lumen, these data also demonstrate a regional continuity present in mucosal microbial communities throughout the length of the equine gut.

  2. The Legal Policy Of The General Election As An Independent Commission A Review Of Indonesian Election 2014

    Directory of Open Access Journals (Sweden)

    Josner Simanjuntak

    2015-08-01

    Full Text Available Abstract The Legal Institution of the General Election in Indonesia has an important role in the process of elections to realize the sovereignty of the people. The legal institution is independent as mandated of the Indonesian constitution The 1945 Constitution. In the Election organizers as a chapter of the 1945 Constitution stating that the Election Commission shall be independent and impartial toward participating in the election and political party. However in practice this task is not easy and can be run smoothly it is difficult to maintain a balanced relationship between the participant election commissions. This research is a descriptive analytic one using juridical normative approach to study the legal principles legal synchronization. The technique being used to gather data is librarian research supported by field research using interview and questionnaire technique. The data being gathered are analyzed qualitatively. The result of the research shows that the legal institution the general election in undertaking has not been independent as expected because for institutional and administrative for has not been independence and not impartiality and not professionalism. The rules in the process of elections is it not the election system and achievement of justice.

  3. A roentgenologic study of diverticular throughout the entire gastrointestinal tract

    International Nuclear Information System (INIS)

    Sohn, Myung Hee; Song, Ho Young; Lim, Kyu Yeob

    1983-01-01

    Diverticulum is considered as a common lesion involving any gastrointestinal tract from the pharynx to the rectum. We reviewed 5,806 cases of upper G-I series and 801 cases of double contrast barium enema during the period from Jan.1978 to Dec. 1981 in the Department of Radiology, School of Medicine, Jeonbug National University Hospital to analyze diverticula of the entire gastrointestinal tract. The results were as follows: 1. Roentgen examination of 5,806 esophagus, stomachs, duodenums and small bowels, and 801 colons during the past four years: diverticula of the esophagus, 60 cases (1.0%); diverticula of the stomach, 42 cases (0.7%); diverticula of the duodenum, 358 cases (6.2%); diverticula of the small bowel, 20 cases (0.3%); diverticula of the colon, 26 cases (3.2%). The location of diverticula in order of frequency was duodenum, colon, esophagus, stomach and small bowel. 2. The most common site of diverticula of each gastrointestinal tract was as follows: diverticula of the esophagus, middle portion (84.7%); diverticula of the stomach, the cardia (59.5%); diverticula of the duodenum, the second portion (81.3%); diverticula of the small bowel, the jejunum (96.4%)-especially the larger percentage were observed at the upper jejunum near the ligament of Treitz; diverticula of the colon, the right sided colon (80.8%)-the cecum and ascending colon (57.1%). 3. Diverticula may occur at any age. The majority of diverticula of the entire gastrointestinal tract were observed over 40 years of age. Especially in diverticula of the duodenum and colon, their frequency increase with age. 4. Duodenal diverticula were observed more frequently in woman than in man but in diverticula of the esophagus, stomach, small bowel and colon, male was more frequently affected. 5. The size of diverticula of the entire gastrointestinal tract was variable. The majority of diverticula of the esophagus, stomach, duodenum and small bowel were intermediate in size (10-49 mm). Diverticula of

  4. Peptide Hormones in the Gastrointestinal Tract

    DEFF Research Database (Denmark)

    Rehfeld, Jens F.

    2015-01-01

    Gastrointestinal hormones are peptides released from endocrine cells and neurons in the digestive tract. More than 30 hormone genes are currently known to be expressed in the gastrointestinal tract, which makes the gut the largest hormone-producing organ in the body. Modern biology makes it feasi...

  5. Mammalian gastrointestinal parasites in rainforest remnants

    Indian Academy of Sciences (India)

    Here, we studied the gastrointestinal parasites of nonhuman mammalian hosts living in 10 rainforest patches of the Anamalai Tiger Reserve, India. We examined 349 faecal samples of 17 mammalian species and successfully identified 24 gastroin-testinal parasite taxa including 1 protozoan, 2 trematode, 3 cestode and 18 ...

  6. Gastrointestinal symptoms and ethanol metabolism in alcoholics.

    NARCIS (Netherlands)

    Laheij, R.J.F.; Verlaan, M.; Oijen, M.G.H. van; Doelder, M.S. de; Jong, C.A.J. de; Jansen, J.B.M.J.

    2004-01-01

    Excessive alcohol intake frequently results in gastrointestinal discomfort. It is an empirical fact that the severity of gastrointestinal discomfort induced by alcohol abuse is subject to interindividual variation. The aim of this study was to determine whether genetic polymorphism in alcohol

  7. Gastrointestinal symptoms and ethanol metabolism in alcoholics

    NARCIS (Netherlands)

    Laheij, R. J. E.; Verlaan, M.; van Oijen, M. G. H.; de Doelder, M. S.; Dejong, C. A. J.; Jansen, J. B. M. J.

    2004-01-01

    Excessive alcohol intake frequently results in gastrointestinal discomfort. It is an empirical fact that the severity of gastrointestinal discomfort induced by alcohol abuse is subject to interindividual variation. The aim of this study was to determine whether genetic polymorphism in alcohol

  8. Appropriateness of Referrals for Upper Gastrointestinal Endoscopy ...

    African Journals Online (AJOL)

    Background: Uncomplicated dyspepsia has a low predictive value in diagnosing upper gastrointestinal organic disease making early endoscopy essential. Objective: To assess the reliability of clinical information in the diagnosis of organic disease in patients referred for upper gastrointestinal endoscopy. Methods: Patients ...

  9. Unsedated Flexible Upper Gastrointestinal Endoscopy: Need for ...

    African Journals Online (AJOL)

    Background: To determine the incidence of oxygen desaturation and whether routine oxygen monitoring is necessary during unsedated diagnostic flexible upper gastrointestinal endoscopy. Methods: A prospective study involving 54 consecutive in and out patients who had diagnostic upper gastrointestinal endoscopy at ...

  10. Stress, Anxiety and Functional Gastrointestinal Disorders

    Directory of Open Access Journals (Sweden)

    Sermin Kesebir

    2012-04-01

    Full Text Available Stress has major role in functional gastrointestinal system disorders. The most typical example of this situation is Irritable bowel syndrome. Gastrointestinal system’s response to acute or short-term of stress is delay of gastric emptying and stimulation of colonic transition. While CRF2 receptors are mediate the upper section inhibition, CRF1 is responsible for the lower part colonic and anxiogenic response. Visceral hypersensitivity is managed by the emotional motor system, the amygdala plays a significant role and mucosal mast cells arise. But in people with symptoms of functional gastrointestinal, how is differ motility response in healthy individuals, this situation is due to lack of autonomous nervous system or an increased sensitivity of stress is not adequately understood. The brain-gastrointestinal axis frequency and severity of symptoms associated with negative emotions. American Gastroenterology Association is closely associated with the quality of life and is very difficult to treat the symptoms of gastrointestinal disorders, re-interpreted under the heading of 'Gastrointestinal Distress'. This review is defined as gastrointestinal distresses, physical, emotional, and behavioral components as a disorder in which, almost like an anxiety disorder are discussed. Physical component is pain, gas, and defecation problems, cognitive component is external foci control, catastrophization and anticipatory anxiety, the emotional component is somatic anxiety, hypervigilance, and avoidance of gastrointestinal stimuli as defined. [Archives Medical Review Journal 2012; 21(2.000: 122-133

  11. Possible Waardenburg syndrome with gastrointestinal anomalies.

    OpenAIRE

    Nutman, J; Steinherz, R; Sivan, Y; Goodman, R M

    1986-01-01

    We describe a patient with possible Waardenburg syndrome associated with anal atresia and oesophageal atresia with tracheooesophageal fistula. Three other published cases with atretic gastrointestinal anomalies associated with the Waardenburg syndrome are reviewed. We conclude that the association between atretic lesions of the gastrointestinal tract and the Waardenburg syndrome may be a significant one.

  12. Possible Waardenburg syndrome with gastrointestinal anomalies.

    Science.gov (United States)

    Nutman, J; Steinherz, R; Sivan, Y; Goodman, R M

    1986-01-01

    We describe a patient with possible Waardenburg syndrome associated with anal atresia and oesophageal atresia with tracheooesophageal fistula. Three other published cases with atretic gastrointestinal anomalies associated with the Waardenburg syndrome are reviewed. We conclude that the association between atretic lesions of the gastrointestinal tract and the Waardenburg syndrome may be a significant one. Images PMID:3712396

  13. Upper gastrointestinal fiberoptic endoscopy in pediatric patients.

    Science.gov (United States)

    Prolla, J C; Diehl, A S; Bemvenuti, G A; Loguercio, S V; Magalhães, D S; Silveira, T R

    1983-11-01

    Upper gastrointestinal fiberendoscopy in pediatric patients is done safely and under local anesthesia in most instances. This study of 47 children confirmed the value of fiberendoscopy in establishing the etiology of upper gastrointestinal hemorrhage and the presence of esophageal varices. It also contributed significantly to the management of patients with disphagia, pyrosis, epigastric pain, and ingestion of foreign bodies. No significant morbidity was caused.

  14. Effects of ageing on gastrointestinal motor function

    DEFF Research Database (Denmark)

    Madsen, Jan Lysgård; Graff, Jesper

    2004-01-01

    BACKGROUND: Existing data on the effect of ageing on gastrointestinal motility are few. In this study, we assessed the propulsive effect of all main segments of the gastrointestinal tract in a group of healthy older people. METHODS: 16 healthy volunteers (eight women, eight men) of mean age 81 ye...

  15. Antioxidant supplements for preventing gastrointestinal cancers

    DEFF Research Database (Denmark)

    Bjelakovic, G.; Nikolova, D.; Simonetti, R.G.

    2008-01-01

    BACKGROUND: Oxidative stress may cause gastrointestinal cancers. The evidence on whether antioxidant supplements are effective in preventing gastrointestinal cancers is contradictory. OBJECTIVES: To assess the beneficial and harmful effects of antioxidant supplements in preventing gastrointestinal...... Database from inception to October 2007. We scanned reference lists and contacted pharmaceutical companies. SELECTION CRITERIA: Randomised trials comparing antioxidant supplements to placebo/no intervention examining occurrence of gastrointestinal cancers. DATA COLLECTION AND ANALYSIS: Two authors (GB...... and DN) independently selected trials for inclusion and extracted data. Outcome measures were gastrointestinal cancers, overall mortality, and adverse effects. Outcomes were reported as relative risks (RR) with 95% confidence interval (CI) based on random-effects and fixed-effect model meta...

  16. Upper Gastrointestinal (GI) Tract X-Ray (Radiography)

    Science.gov (United States)

    ... News Physician Resources Professions Site Index A-Z X-ray (Radiography) - Upper GI Tract Upper gastrointestinal tract radiography or ... X-ray? What is Upper Gastrointestinal (GI) Tract Radiography? Upper gastrointestinal tract radiography, also called an upper ...

  17. Antidepressants and gastrointestinal symptoms in the general Dutch adult population

    NARCIS (Netherlands)

    Schurink, B.; Tielemans, M.M.; Aaldering, B.R.; Eikendal, T.; Jaspers Focks, J.; Laheij, R.J.F.; Jansen, J.B.M.J.; Rossum, L.G.M. van; Oijen, M.G.H. van

    2014-01-01

    BACKGROUND: Gastrointestinal symptoms are frequently reported adverse effects of antidepressants, but antidepressants are also a treatment modality in functional gastrointestinal disorders. We aimed to assess the association between antidepressant use and gastrointestinal symptoms in the general

  18. Observing and analysing the 1997 general election : an introduction

    NARCIS (Netherlands)

    Rutten, M.M.E.M.; Mazrui, A.; Grignon, F.; Rutten, M.M.E.M.; Mazrui, A.; Grignon, F.

    2001-01-01

    The outcome of a three-day conference held at the African Studies Centre, Leiden, The Netherlands, in September 1998, this book on the 1997 Kenya general elections is organized in four parts: the direct pre-electoral background; technical and national analysis of the general elections, including the

  19. Is the attendance of paediatricians at all elective caesarean sections ...

    African Journals Online (AJOL)

    Objectives. To determine the need for resuscitation at the birth of babies delivered by elective caesarean section (CS) and to record the time spent by doctors attending such deliveries. Methods. Data were collected prospectively on all elective CSs performed at Groote Schuur Hospital over a 3-month period. Data collected ...

  20. Voting and the Disabled: A Review of Canadian Election Legislation.

    Science.gov (United States)

    Curtis, Charles K.

    1983-01-01

    Examination of Election Acts to determine how disabled electors are accommodated during federal, provincial, and municipal elections in Canada revealed that, beyond identifying procedures for accommodating electors with certain disabilities, in more jurisdictions both severely retarded and mentally ill persons are denied the right to vote.…

  1. Effect of election irregularities on socio–economic development of ...

    African Journals Online (AJOL)

    Since the fourth Republic there have been trends of bad leadership in the State resulting from election irregularities committed that produce leaders in the State. The nature, extent and magnitude of rigging associated with elections in this state are posing a serious threat to the state quest for stable socioeconomic ...

  2. Determinants of the Use of Autologous Blood in Elective General ...

    African Journals Online (AJOL)

    Objective: The study reports the 7 year experience of the authors with autologous blood transfusion in elective general surgery using the predeposit method. Material and Method: Patients aged 18 years and older, presenting for elective surgery and for whom blood donation was required were encouraged to predonate one ...

  3. Practicing Politics: Female Political Scientists as Candidates for Elective Office

    Science.gov (United States)

    Burrell, Barbara

    2012-01-01

    In 2007, University of Oklahoma political science professor Cindy Simon Rosenthal was elected mayor of Norman, Oklahoma, after having served as a member of its city council. Was her activity unique within the political science profession among female political scientists? Her election stimulated the curiosity of some of us in the…

  4. Election Violence Shocks in Kenya and its Effect on Foreign ...

    African Journals Online (AJOL)

    Foreign exchange markets are extremely sensitive to rare events. Kenyan election violence of January and February 2008 was such an event. Kenya, an emerging market has information asymmetry, skewed perception and inherent volatility. We analyze the election violence shocks on the foreign currency rates. Daily time ...

  5. Do European elections create a European public sphere?

    NARCIS (Netherlands)

    Boomgaarden, H.G.; de Vreese, C.H.; van der Brug, W.; de Vreese, C.H.

    2016-01-01

    This chapter answers the question whether the news coverage of European Parliament (EP) elections across time has helped create a European public sphere. The focus is on the salience of European Union affairs in the mass media during EP election campaigns and on the Europeanness of such coverage,

  6. Russian regional elections from German mass media viewpoints

    OpenAIRE

    Krasilnikova, Oxana; Красильникова, Оксана

    2013-01-01

    The author provides a comparative analysis of the German media publications on the regional elections in 2012 and municipal elections of 2010 in Russia. Basing on the study material general conclusions are made on the development of electoral democracy in Russia from the German media point of view.

  7. 'Communal Elections' in Russia: Interpretation by German Mass Media

    OpenAIRE

    Krasilnikova, Oxana; Красильникова, Оксана

    2010-01-01

    The author of this article makes review and compares some articles from the most influent and popular German newspapers, concerning the last local elections in Russia. This event is presented from the point of view of different political trends and their attitude to elective democracy in Russia.

  8. Mass Communication and Ticket Splitting in the 1972 General Election.

    Science.gov (United States)

    Atwood, L. Erwin; Sanders, Keith R.

    There is evidence of a growing trend toward ticket splitting, or independent voting patterns in all U.S. elections, especially in recent years. Independence of the electorate in 1972 was visible in the large Republican vote for President, during substantial voting for Democrats in Congress, and in gubernatorial elections. Analysis of mass media…

  9. The Political Persuaders; The Techniques of Modern Election Campaigns.

    Science.gov (United States)

    Nimmo, Dan

    Over the last 20 years, a successful election campaign has come to depend in large part on successful use of the broadcast media. As a result, media experts are part of most politicians' teams, and their strategies help determine the results of the election. Usually, themes or "images" are more important than issues. The techniques of mass…

  10. Democracy and Multiparty Politics in Africa Recent Elections in ...

    African Journals Online (AJOL)

    ... the electoral system in Lesotho is outlined to suggest that the successful completion of elections on 25 May 2002 may serve as an excellent example of how, and under what conditions, `free and fair', multiparty elections can be conducted in an African country. (Eastern Africa Social Science Research Review: 2003 19(1): ...

  11. The 'ritual census' of 1925. Elections in the pillarized Netherlands

    NARCIS (Netherlands)

    Kramer, F

    2006-01-01

    The elections in 1925 signified a breakthrough in political campaigning in the Netherlands. In that year a number of significant new propaganda vehicles were introduced, which means that we can characterize the election campaign of 1925 as the first modern, mass one in the Netherlands. This has not

  12. School Tax Elections: Testing Messages and Targeting Voters

    Science.gov (United States)

    Senden, J. Bradford; Lifto, Don E.

    2010-01-01

    Anticipating a substantially larger voter turnout in the upcoming election, district officials needed to probe--more precisely than in past tax elections--exactly what demographic groups would most likely go to the polls and support the tax proposal. Message testing and voter targeting became critical components in building a foundation for…

  13. Correcting for Survey Effects in Pre-election Polls

    NARCIS (Netherlands)

    C. Heij (Christiaan); Ph.H.B.F. Franses (Philip Hans)

    2010-01-01

    textabstractPre-election polls can suffer from survey effects. For example, surveyed individuals can become more aware of the upcoming election so that they become more inclined to vote. These effects may depend on factors like political orientation and prior intention to vote, and this may cause

  14. Voters and the Affordable Care Act in the 2014 election.

    Science.gov (United States)

    Blendon, Robert J; Benson, John M

    2014-11-13

    In this analysis of data from 27 public opinion polls, the authors examine the role of the Affordable Care Act in the 2014 congressional elections. The outcome of the elections is likely to influence implementation of the ACA and future U.S. health care policy.

  15. Debating Elective Single Embryo Transfer after in vitro Fertilization ...

    African Journals Online (AJOL)

    transfer (eSET) to reduce the risk of multiple gestation and. Debating Elective Single Embryo Transfer ... the American Society for Reproductive Medicine, elective SET is defined as “the transfer of a single embryo at ... or should they transfer just one embryo, which reduces the risk of complications and is in line with current ...

  16. Reasons For Cancellation of Elective Paediatric Surgery Cases ...

    African Journals Online (AJOL)

    Many factors have contributed to incessant cancellation of elective cases in paediatric surgery. The objective of this study was to review the reasons for cancellation of such cases in our centre and to suggest solutions to these problems. Prospective collation of information on all cancelled elective paediatric surgical cases ...

  17. 38 CFR 3.701 - Elections of pension or compensation.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Elections of pension or compensation. 3.701 Section 3.701 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation Concurrent Benefits and Elections...

  18. 38 CFR 3.711 - Improved pension elections.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Improved pension elections. 3.711 Section 3.711 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation Concurrent Benefits and Elections...

  19. Elections in Lesotho: Voting Patterns and Voting Apathy of Basotho ...

    African Journals Online (AJOL)

    However, the 2007 snap election stood out to be the worst election affected by this apparent voter apathy. The objective of this paper is to establish the factors that motivated this apathy among Basotho electorates. The paper argues that political parties should not only be seen to be democratic but must practice democracy ...

  20. Outcomes of Intensive Care Unit admissions after elective cancer surgery

    NARCIS (Netherlands)

    Bos, M. M. E. M.; Bakhshi-Raiez, F.; Dekker, J. W. T.; de Keizer, N. F.; de Jonge, E.

    2013-01-01

    Background: Postoperative care for major elective cancer surgery is frequently provided on the Intensive Care Unit (ICU). Objective: To analyze the characteristics and outcome of patients after ICU admission following elective surgery for different cancer diagnoses. Methods: We analyzed all ICU

  1. 29 CFR 452.104 - Proximity of notice to election.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Proximity of notice to election. 452.104 Section 452.104 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR... AND DISCLOSURE ACT OF 1959 Election Procedures; Rights of Members § 452.104 Proximity of notice to...

  2. Elective caesarean section at 38 weeks versus 39 weeks

    DEFF Research Database (Denmark)

    Glavind, Julie; Kindberg, S F; Uldbjerg, N

    2013-01-01

    To investigate whether elective caesarean section before 39 completed weeks of gestation increases the risk of adverse neonatal or maternal outcomes.......To investigate whether elective caesarean section before 39 completed weeks of gestation increases the risk of adverse neonatal or maternal outcomes....

  3. 26 CFR 1.47-4 - Electing small business corporation.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 1 2010-04-01 2010-04-01 true Electing small business corporation. 1.47-4 Section 1.47-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY INCOME TAX INCOME TAXES Rules for Computing Credit for Investment in Certain Depreciable Property § 1.47-4 Electing small...

  4. 26 CFR 1.409A-2 - Deferral elections.

    Science.gov (United States)

    2010-04-01

    ... during successive service periods each of which comprises less than 12 months (for example, a teacher... recipients with respect to the time and form of payment to beneficiaries. An election to change the identity... election changes the identity of the recipient of the payment, if the time and form of the payment is not...

  5. Elective course student sectioning at Danish high schools

    DEFF Research Database (Denmark)

    Kristiansen, Simon; Stidsen, Thomas Riis

    2016-01-01

    The Elective Course Student Sectioning (ECSS) problem is a yearly recurrent planning problem at the Danish high schools. The problem is of assigning students to elective classes given their requests such that as many requests are fulfilled and the violations of the soft constraints are minimized....

  6. Gastrointestinal non-Hodgkin's lymphoma

    International Nuclear Information System (INIS)

    Makepeace, A.R.; Fermont, D.C.; Bennett, M.H.

    1987-01-01

    Seventy-two patients with gastrointestinal non-Hodgkin's lymphoma treated between 1952 and 1980 are reviewed. The small intestine was involved in 49% of cases and the stomach in 29%. Surgical resection of the tumour was performed whenever feasible. Radiotherapy was used either adjuvantly or for incompletely excised tumours and chemotherapy was more often reserved for advanced, unresected disease. The overall 5 year survival was 36% and the 5 year relapse free survival was 22%. Forty-one (57%) patients relapsed of whom 33 (80%) subsequently died of non-Hodgkin's lymphoma. The histology in each case was reviewed using the British National Lymphoma Investigation criteria and 94% of cases were reclassified as Grade 2 non-Hodgkin's lymphoma. (author)

  7. Australasian Gastrointestinal Trials Group (AGITG) Contouring Atlas and Planning Guidelines for Intensity-Modulated Radiotherapy in Anal Cancer

    International Nuclear Information System (INIS)

    Ng, Michael; Leong, Trevor; Chander, Sarat; Chu, Julie; Kneebone, Andrew; Carroll, Susan; Wiltshire, Kirsty; Ngan, Samuel; Kachnic, Lisa

    2012-01-01

    Purpose: To develop a high-resolution target volume atlas with intensity-modulated radiotherapy (IMRT) planning guidelines for the conformal treatment of anal cancer. Methods and Materials: A draft contouring atlas and planning guidelines for anal cancer IMRT were prepared at the Australasian Gastrointestinal Trials Group (AGITG) annual meeting in September 2010. An expert panel of radiation oncologists contoured an anal cancer case to generate discussion on recommendations regarding target definition for gross disease, elective nodal volumes, and organs at risk (OARs). Clinical target volume (CTV) and planning target volume (PTV) margins, dose fractionation, and other IMRT-specific issues were also addressed. A steering committee produced the final consensus guidelines. Results: Detailed contouring and planning guidelines and a high-resolution atlas are provided. Gross tumor and elective target volumes are described and pictorially depicted. All elective regions should be routinely contoured for all disease stages, with the possible exception of the inguinal and high pelvic nodes for select, early-stage T1N0. A 20-mm CTV margin for the primary, 10- to 20-mm CTV margin for involved nodes and a 7-mm CTV margin for the elective pelvic nodal groups are recommended, while respecting anatomical boundaries. A 5- to 10-mm PTV margin is suggested. When using a simultaneous integrated boost technique, a dose of 54 Gy in 30 fractions to gross disease and 45 Gy to elective nodes with chemotherapy is appropriate. Guidelines are provided for OAR delineation. Conclusion: These consensus planning guidelines and high-resolution atlas complement the existing Radiation Therapy Oncology Group (RTOG) elective nodal ano-rectal atlas and provide additional anatomic, clinical, and technical instructions to guide radiation oncologists in the planning and delivery of IMRT for anal cancer.

  8. Australasian Gastrointestinal Trials Group (AGITG) Contouring Atlas and Planning Guidelines for Intensity-Modulated Radiotherapy in Anal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Ng, Michael, E-mail: mng@radoncvic.com.au [Radiation Oncology Victoria, Victoria (Australia); Leong, Trevor [Department of Radiation Oncology, Peter MacCallum Cancer Centre, Victoria (Australia); University of Melbourne (Australia); Chander, Sarat; Chu, Julie [Department of Radiation Oncology, Peter MacCallum Cancer Centre, Victoria (Australia); Kneebone, Andrew [Department of Radiation Oncology, Northern Sydney Cancer Centre, Royal North Shore Hospital, NSW (Australia); University of Sydney (Australia); Carroll, Susan [Department of Radiation Oncology, Sydney Cancer Centre, Royal Prince Alfred Hospital, NSW (Australia); University of Sydney (Australia); Wiltshire, Kirsty [Department of Radiation Oncology, Peter MacCallum Cancer Centre, Victoria (Australia); Ngan, Samuel [Department of Radiation Oncology, Peter MacCallum Cancer Centre, Victoria (Australia); University of Melbourne (Australia); Kachnic, Lisa [Department of Radiation Oncology, Boston Medical Center, Boston University School of Medicine, Boston, MA (United States)

    2012-08-01

    Purpose: To develop a high-resolution target volume atlas with intensity-modulated radiotherapy (IMRT) planning guidelines for the conformal treatment of anal cancer. Methods and Materials: A draft contouring atlas and planning guidelines for anal cancer IMRT were prepared at the Australasian Gastrointestinal Trials Group (AGITG) annual meeting in September 2010. An expert panel of radiation oncologists contoured an anal cancer case to generate discussion on recommendations regarding target definition for gross disease, elective nodal volumes, and organs at risk (OARs). Clinical target volume (CTV) and planning target volume (PTV) margins, dose fractionation, and other IMRT-specific issues were also addressed. A steering committee produced the final consensus guidelines. Results: Detailed contouring and planning guidelines and a high-resolution atlas are provided. Gross tumor and elective target volumes are described and pictorially depicted. All elective regions should be routinely contoured for all disease stages, with the possible exception of the inguinal and high pelvic nodes for select, early-stage T1N0. A 20-mm CTV margin for the primary, 10- to 20-mm CTV margin for involved nodes and a 7-mm CTV margin for the elective pelvic nodal groups are recommended, while respecting anatomical boundaries. A 5- to 10-mm PTV margin is suggested. When using a simultaneous integrated boost technique, a dose of 54 Gy in 30 fractions to gross disease and 45 Gy to elective nodes with chemotherapy is appropriate. Guidelines are provided for OAR delineation. Conclusion: These consensus planning guidelines and high-resolution atlas complement the existing Radiation Therapy Oncology Group (RTOG) elective nodal ano-rectal atlas and provide additional anatomic, clinical, and technical instructions to guide radiation oncologists in the planning and delivery of IMRT for anal cancer.

  9. [APPROACH TO PATIENTS WITH GASTROINTESTINAL BLEEDING].

    Science.gov (United States)

    Nikolić, M; Hanževački, M; Jurčić, P; Budimir, I; Ljubičić, N

    2015-11-01

    In the developed Western countries, despite the accumulation of knowledge about the causes and treatment of gastrointestinal bleeding, as well as the experience of gastroenterologists-endoscopists using sophisticated endoscopic devices, the number of hospitalizations and mortality rates has not declined as expected. The most likely explanations are the following: aging population, increased prevalence of alcoholic liver cirrhosis, gastroesophageal reflux disease and obesity, Helicobacter pylori antibiotic resistance, using dual anti-aggregation therapy, anticoagulants, and excessive use of nonsteroidal anti-inflammatory drugs. The aim of this paper is to show the incidence and the most common signs and symptoms of gastrointestinal bleeding. The aim is also to present initial clinical evaluation, diagnostic methods, the main causes of gastrointestinal bleeding, endoscopic hemostatic modalities and treatment of bleeding from the upper and lower gastrointestinal tract. Using the MEDLINE and Ovid databases, we searched the meta-analyses and systematic reviews published in English during the 2005-2015 period. Meta-analyses included results of randomized, double-blind studies on adults treated for gastrointestinal bleeding. Included were guidelines of the European and American Society of Gastroenterological Endoscopy, as well as recent expert work. In this review, we bring the state-of-the-art on gastrointestinal bleeding, new classification of gastrointestinal bleeding from the upper, mid and lower gut, controversy of nasogastric tube placement, use of prokinetic agents and inhibitor proton pumps in acute gastrointestinal bleeding from the upper tract, restrictive transfusion strategy, useful clinical stratification of the severity of bleeding, indications for hospitalization and outcome of using the clinical bleeding score, proper use of gastroprotection in patients at a high risk of peptic ulcer, the need of initial endoscopy, variceal assessment in newly diagnosed

  10. Elections to the Mutual Aid Fund

    CERN Multimedia

    2016-01-01

    Every two years, according to Article 6 of the Regulations of the Mutual Aid Fund, the Committee of the Mutual Aid Fund must renew one third of its membership. This year three members are outgoing. Of these three, two will stand again and one will not.   Candidates should be ready to give approximately two hours a month during working time to the Fund whose aim is to assist colleagues in financial difficulties. We invite applications from CERN Staff who wish to stand for election as a member of the CERN Mutual Aid Fund to send in their application before 17 June 2016, by email to the Fund’s President, Connie Potter (connie.potter@cern.ch).

  11. How Election Polls Shape Voting Behaviour

    DEFF Research Database (Denmark)

    Dahlgaard, Jens Olav; Hansen, Jonas Hedegaard; Hansen, Kasper Møller

    2017-01-01

    This article investigates how election information such as opinion polls can influence voting intention. The bandwagon effect claims that voters ‘float along’: a party experiencing increased support receives more support, and vice versa. Through a large national survey experiment, evidence is found...... of a bandwagon effect among Danish voters. When voters are exposed to a news story describing either an upwards or downwards movement for either a small or large party, they tend to move their voting intentions in the according direction. The effect is strongest in the positive direction – that is, when a party...... experiences increased support, more follows. Consistent effects are found across two different parties for a diverse national sample in a political context very different from earlier research on the bandwagon effects. Considering previous research and the fact that evidence is not found that suggests...

  12. Inactivation of Bacillus cereus vegetative cells by gastric acid and bile during in vitro gastrointestinal transit

    Directory of Open Access Journals (Sweden)

    Ceuppens Siele

    2012-10-01

    Full Text Available Abstract Background The foodborne pathogen Bacillus cereus can cause diarrhoeal food poisoning by production of enterotoxins in the small intestine. The prerequisite for diarrhoeal disease is thus survival during gastrointestinal passage. Methods Vegetative cells of 3 different B. cereus strains were cultivated in a real composite food matrix, lasagne verde, and their survival during subsequent simulation of gastrointestinal passage was assessed using in vitro experiments simulating transit through the human upper gastrointestinal tract (from mouth to small intestine. Results No survival of vegetative cells was observed, despite the high inoculum levels of 7.0 to 8.0 log CFU/g and the presence of various potentially protective food components. Significant fractions (approx. 10% of the consumed inoculum of B. cereus vegetative cells survived gastric passage, but they were subsequently inactivated by bile exposure in weakly acidic intestinal medium (pH 5.0. In contrast, the low numbers of spores present (up to 4.0 log spores/g showed excellent survival and remained viable spores throughout the gastrointestinal passage simulation. Conclusion Vegetative cells are inactivated by gastric acid and bile during gastrointestinal passage, while spores are resistant and survive. Therefore, the physiological form (vegetative cells or spores of the B. cereus consumed determines the subsequent gastrointestinal survival and thus the infective dose, which is expected to be much lower for spores than vegetative cells. No significant differences in gastrointestinal survival ability was found among the different strains. However, considerable strain variability was observed in sporulation tendency during growth in laboratory medium and food, which has important implications for the gastrointestinal survival potential of the different B. cereus strains.

  13. Mexican Public Opinion in the aftermath of the 2006 Elections

    Directory of Open Access Journals (Sweden)

    Alejandro Moreno

    2008-01-01

    Full Text Available In this article, I analyze public opinion about the 2006 Mexican presidential election in the context of the post–election conflict. My goal is to determine which individual–level variables influenced opinions about the post–election conflict. The analysis focuses on individual positions about the election fairness, confidence in the electoral Tribunal, claims for a full recount, and the public's stands on street protests and mobilization, among others. I use the Mexican component of the Comparative National Election Project (CNEP, conducted for the first time in Mexico in 2006 as a two–wave, preelection and postelection, panel design. The results highlight the importance of political predispositions in the analysis of public opinion in Mexico.

  14. The retrospection of Romania presidential elections of 2014

    Directory of Open Access Journals (Sweden)

    Andreea-Iustina Tuzu

    2015-03-01

    Full Text Available The aim of this paper is to take a radiograph of Romania presidential elections of 2014, starting from a general framework in which these elections were held, continuing with issues and debates that characterized this context and ending with international reactions regarding the new elected-president in the foreign press and from the officials. This radiograph brings a series of questions: was the final result of these elections an accident? Was it an express of confidence for the successful candidate or the result of discontent with the current political system, a vote of hope? In this regard, I consider absolutely necessary to understand how the president was elected, the reasons behind this choice and especially if the hopes of voters will be reflected in the work of Klaus Iohannis during his term.

  15. Source of Gallium-67 in gastrointestinal contents: concise communication

    International Nuclear Information System (INIS)

    Chen, D.C.; Scheffel, U.; Camargo, E.E.; Tsan, M.F.

    1980-01-01

    The sources of Ga-67 in gastrointestinal (GI) contents, and factors affecting its secretion were studied in rats. To prevent loss of fecal Ga-67, the anus was sutured before intravenous injection of Ga-67 citrate. Secretion of Ga-67 into the contents of the GI tract was rapid, 3, 6, and 9% of the injected dose were secreted at 1, 6, and 24 hr after injection, respectively. In contrast, Ga-67 concentration in the GI tissues remained relatively constant throughout this period. Analysis of Ga-67 contents of various parts of the GI tract revealed that small intestine is its major source, contributing 60% while the bile contributes 20%, large intestine 10%, esophagus and stomach 10%. Feeding had no effect on the Ga-67 secretion into GI contents. In contrast, the serum unbound iron-binding capacity (UIBC) played an important role in the GI secretion of Ga-67; reducing the serum UIBC reduced the Ga-67 secretion into GI contents

  16. Effective education to decrease elective caesarean section

    International Nuclear Information System (INIS)

    Sanavi, F. S.; Rakhshani, F.

    2014-01-01

    Objective: To examine the effect of education on deciding about natural delivery in women opting for elective caesarean section. Methods: The quasi-experimental study was carried out between January and March 2012 and comprised a sample of 200 women in their third trimester of pregnancy attending women's clinics of Imam Ali Hospital, Zahedan, Iran, with the intention of having elective caesarean section. The subjects were voluntarily classified into three groups: one group received an educational package; the other had educational package along with group discussion, and the last one without any intervention was considered the control group. Post-test was conducted a month after intervention. Data were analysed using Kruskal Wallis, and logistic regression tests. Results: Group A represented the controls and had 100 (50%) women; Group B with the educational package had 40 (20%), while there were 60 (30%) women in Group C who had exposure to the educational package as well as group discussion. There were significant changes in behaviour in Group B and C (p <0.01) but no change among the controls in Group A. In Group C, 25 (42%) women decided to go for natural delivery, while 1 (2.5%) woman had a change of opinion in Group B. Four (4%) women in the control Group A had ultimately natural delivery, but they were all emergency cases. Conclusion: The two educational methods increased model construct scores, including awareness, attitude, perceived behaviour control, subjective norms and behavioural intention. Nevertheless, educational package in conjunction with group discussion was more effective in influencing the choice towards natural delivery. (author)

  17. An Elective Course in Women's Health Issues

    Directory of Open Access Journals (Sweden)

    Natalie A. DiPietro

    2013-01-01

    Full Text Available Purpose: To develop, implement, and evaluate an elective course for the Doctor of Pharmacy (PharmD curriculum that provides students with a comprehensive overview of women's health across the lifespan and exposes them to social and economic issues that impact women's health. Case Study: At the time of this writing, the class has been delivered 3 times to a total of 56 students. Students read and discussed (both in-class and online timely articles in women's health issues on topics including sex-based biology; women in clinical trials; maternal and child health; women's health coverage and access to care in the United States; gender and health communication; abuse and the role of healthcare professionals; and international issues in women's health and women's rights. Students completed a pre- and post-test; developed seminar presentations regarding women's health issues; wrote reflective essays about the course; and designed and implemented health promotion projects for National Women's Health Week (NWHW. At the end of the course, the number of correct answers on the post-test significantly improved from the pre-test (p<0.001. Through anonymous course evaluations, students indicated that the assignments fulfilled the learning objectives (mean 4.68 on a 5-point Likert scale and the exercises were useful in helping their understanding of the material (mean 4.66 on a 5-point Likert scale. Over 500 women from the campus and community participated in the NWHW projects. Implications: An elective course was designed to educate pharmacy students regarding women's health issues and to provide students with an opportunity to perform community outreach.   Type: Case Study

  18. Compressive Phase Contrast Tomography

    International Nuclear Information System (INIS)

    Maia, Filipe; MacDowell, Alastair; Marchesini, Stefano; Padmore, Howard A.; Parkinson, Dula Y.; Pien, Jack; Schirotzek, Andre; Yang, Chao

    2010-01-01

    When x-rays penetrate soft matter, their phase changes more rapidly than their amplitude. Interference effects visible with high brightness sources creates higher contrast, edge enhanced images. When the object is piecewise smooth (made of big blocks of a few components), such higher contrast datasets have a sparse solution. We apply basis pursuit solvers to improve SNR, remove ring artifacts, reduce the number of views and radiation dose from phase contrast datasets collected at the Hard X-Ray Micro Tomography Beamline at the Advanced Light Source. We report a GPU code for the most computationally intensive task, the gridding and inverse gridding algorithm (non uniform sampled Fourier transform).

  19. Describing contrast across scales

    Science.gov (United States)

    Syed, Sohaib Ali; Iqbal, Muhammad Zafar; Riaz, Muhammad Mohsin

    2017-06-01

    Due to its sensitive nature against illumination and noise distributions, contrast is not widely used for image description. On the contrary, the human perception of contrast along different spatial frequency bandwidths provides a powerful discriminator function that can be modeled in a robust manner against local illumination. Based upon this observation, a dense local contrast descriptor is proposed and its potential in different applications of computer vision is discussed. Extensive experiments reveal that this simple yet effective description performs well in comparison with state of the art image descriptors. We also show the importance of this description in multiresolution pansharpening framework.

  20. A culture of failed elections: revisiting democratic elections in Nigeria, 1959-2003

    Directory of Open Access Journals (Sweden)

    Michael M. Ogbeidi

    2010-04-01

    Full Text Available Una Cultura de fallidas elecciones: Examen de las elecciones democráticas en Nigeria, 1959 – 2003Este documento ofrece una breve información sobre la historia de las elecciones democráticas en Nigeria desde 1959. Procedió a analizar los factores que impiden el crecimiento de una democracia estable y creíble, libres y justas elecciones en Nigeria. El documento también explica el significado, naturaleza y las formas de abusos electorales en Nigeria. Se también debatió la crisis resultante y el camino a seguir por el Gobierno de Nigeria. En total, el documento concluye que la falta de creíbles, libres y justas elecciones en Nigeria ha sido responsable por el estancamiento político, social y económico del país.Palabras claves: Democracia, elecciones, proceso electoral, Nigeria, política.___________________________ABSTRACT:This paper gives a brief insight into the history of democratic elections in Nigeria since 1959. It proceeds to analyse the factors that have inhibited the growth of a stable democracy and the conduct of credible, free and fair elections in Nigeria. An attempt is also made to explain the meaning, nature and forms of electoral malpractices in Nigeria. The resultant crises and the way forward for the Nigerian polity have also been brought under focus. In all, the paper concludes that the lack of credible, free and fair elections in Nigeria has been responsible for the social, economic, and political stagnation of the country.Keywords: Democracy, Elections, Electoral Process, Nigeria, Politics.

  1. Reporting systems in gastrointestinal endoscopy: Requirements and standards facilitating quality improvement: European Society of Gastrointestinal Endoscopy position statement

    NARCIS (Netherlands)

    Bretthauer, Michael; Aabakken, Lars; Dekker, Evelien; Kaminski, Michal F.; Rösch, Thomas; Hultcrantz, Rolf; Suchanek, Stepan; Jover, Rodrigo; Kuipers, Ernst J.; Bisschops, Raf; Spada, Cristiano; Valori, Roland; Domagk, Dirk; Rees, Colin; Rutter, Matthew D.

    2016-01-01

    To develop standards for high quality of gastrointestinal endoscopy, the European Society of Gastrointestinal Endoscopy (ESGE) has established the ESGE Quality Improvement Committee. A prerequisite for quality assurance and improvement for all gastrointestinal endoscopy procedures is

  2. Generalized Phase Contrast

    CERN Document Server

    Glückstad, Jesper

    2009-01-01

    Generalized Phase Contrast elevates the phase contrast technique not only to improve phase imaging but also to cross over and interface with diverse and seemingly disparate fields of contemporary optics and photonics. This book presents a comprehensive introduction to the Generalized Phase Contrast (GPC) method including an overview of the range of current and potential applications of GPC in wavefront sensing and phase imaging, structured laser illumination and image projection, optical trapping and manipulation, and optical encryption and decryption. The GPC method goes further than the restrictive assumptions of conventional Zernike phase contrast analysis and achieves an expanded range of validity beyond weak phase perturbations. The generalized analysis yields design criteria for tuning experimental parameters to achieve optimal performance in terms of accuracy, fidelity and light efficiency. Optimization can address practical issues, such as finding an optimal spatial filter for the chosen application, ...

  3. Mamografia Espectral de Contraste

    OpenAIRE

    Martins, Inês Santiago; Pereira, Inês; Pacheco, Hugo Pisco; Moutinho, Leonor

    2014-01-01

    A mamografia de contraste é uma aplicação recente possível com a mamografia digital directa, que utiliza contraste iodado endovenoso tendo como princípio a neovascularização induzida no cancro da mama, permitindo obter informação morfológica e funcional. Na mamografia espectral de contraste realiza-se uma aquisição simultânea com alta e baixa energia para cada incidência após administração de contraste iodado endovenoso. É depois feita uma imagem recombinada em que são realçadas as áreas que ...

  4. Generalized phase contrast:

    DEFF Research Database (Denmark)

    Glückstad, Jesper; Palima, Darwin

    (GPC) method including an overview of the range of current and potential applications of GPC in wavefront sensing and phase imaging, structured laser illumination and image projection, optical trapping and manipulation, and optical encryption and decryption. The GPC method goes further than......Generalized Phase Contrast elevates the phase contrast technique not only to improve phase imaging but also to cross over and interface with diverse and seemingly disparate fields of contemporary optics and photonics. This book presents a comprehensive introduction to the Generalized Phase Contrast...... efficiency. Optimization can address practical issues, such as finding an optimal spatial filter for the chosen application, and can even enable a Reverse Phase Contrast mode where intensity patterns are converted into a phase modulation....

  5. Abdominal blood pool scintigraphy in the management of acute or intermittent gastrointestinal bleeding

    International Nuclear Information System (INIS)

    Kalff, V.; Kelly, M.J.; Dudley, F.; Metz, G.

    1983-01-01

    Gastrointestinal blood pool scintigraphy, using a modified in-vivo blood cell labelling technique with technetium-99, is a new, easily performed, non-invasive procedure. It is valuable in screening patients with acute or intermittent gastrointestinal blood loss in whom duodenoscopic and sigmoidoscopic findings are unhelpful. This paper reviews the value of this scintigraphic technique over the first eight months of its use in a major teaching hospital, and compares the results with other published data. If used and interpreted appropriately, scintigraphy is sensitive in detecting and localizing the bleeding site, and is very helpful in indicating the optimal timing of emergency contrast angiography

  6. Aspiration of Barium Contrast

    OpenAIRE

    Fuentes Santos, Cristina; Steen, Bárbara

    2014-01-01

    The aspiration of barium contrast is a rare complication that may occur during studies of the digestive tract. Barium is an inert material that can cause anywhere from an asymptomatic mechanical obstruction to serious symptoms of respiratory distress that can result in patient death. We present the case of a 79-year-old male patient in whom we observed the presence of contrast medium residue in the lung parenchyma as an incidental finding during hospitalization. When the patient’s medical fil...

  7. Fluoroscopic study of the normal gastrointestinal motility and measurements in the Hispaniolan Amazon parrot (Amazona ventralis).

    Science.gov (United States)

    Beaufrère, Hugues; Nevarez, Javier; Taylor, W Michael; Jankowski, Gwendolyn; Rademacher, Nathalie; Gaschen, Lorrie; Pariaut, Romain; Tully, Thomas N

    2010-01-01

    Contrast fluoroscopy is a valuable tool to examine avian gastrointestinal motility. However, the lack of a standardized examination protocol and reference ranges prevents the objective interpretation of motility disorders and other gastrointestinal abnormalities. Our goals were to evaluate gastrointestinal motility in 20 Hispaniolan Amazon parrots (Amazona ventralis) by contrast fluoroscopy. Each parrot was crop-fed an equal part mixture of barium sulfate and hand-feeding formula and placed in a cardboard box for fluoroscopy. Over a 3-h period, 1.5 minute segments of lateral and ventrodorsal fluoroscopy were recorded every 30 min. The gastric cycle and patterns of intestinal motility were described. The frequency of crop contractions, esophageal boluses, and gastric cycles were determined in lateral and ventrodorsal views. A range of 3.4-6.6 gastric cycles/min was noted on the lateral view and 3.0-6.6 gastric cycles/min on the ventrodorsal view. Circular measurements of the proventriculus diameter, ventriculus width, and length were obtained using the midshaft femoral diameter as a standard reference unit. The upper limits of the reference ranges were 3.6 and 4.7 femoral units for the proventriculus diameter in the lateral and ventrodorsal view, respectively. Two consecutive measurements were obtained and the measurement technique was found to have high reproducibility. In this study, we established a standardized protocol for contrast fluoroscopic examination of the gastrointestinal tract and a reliable measurement method of the proventriculus and ventriculus using femoral units in the Hispaniolan Amazon parrot.

  8. Aspiration of barium contrast medium in an elderly man with disordered swallowing

    OpenAIRE

    Bağcı Ceyhan, B.; Çelikel, T.; Koç, M.; Ahıskalı, R.; Biren, T.; Ataizi Çelikel, Ç.

    1995-01-01

    The aspiration of contrast medium during the investigation of gastrointestinal diseases is a well recognized hazard, particularly in patients with swallowing disorders. A case is reported in which accidental aspiration of contrast barium occurred owing to disordered swallowing in an elderly man. The infiltration on chest x-ray persisted 2 years after barium contrast aspiration. Inflammatory reaction and retractile, granular material observed in lung biopsy specimens suggested barium-induced p...

  9. Positive intraluminal bowel contrast on computed tomography following oral ingestion of Kayexelate

    International Nuclear Information System (INIS)

    Zissin, R.; Stackievicz, R.; Osadchy, A.; Gayer, G.

    2008-01-01

    Our study presents the computed tomography (CT) manifestations of orally ingested kayexelate (a powdered form of sodium polystyrene sulphonate) used to treat hyperkalemia. Five patients with whom kayexelate appeared as high-attenuating intraluminal enteric content, similar to oral contrast material or leakage of intravascular contrast, are reported. Radiologists should be familiar with its appearance as it may mimic oral or vascular contrast within the gastrointestinal tract, a finding that may lead to a diagnostic error or misinterpretation. (author)

  10. Quality of Life from the Voting Booth: The Effect of Crime Rates and Income on Recent U.S. Presidential Elections

    Science.gov (United States)

    Hagerty, Michael R.

    2006-01-01

    Quality of Life (QOL) is often measured with surveys of citizen's satisfaction. In contrast, the current research uses already-existing voting data to infer citizens' perceptions of QOL. Under this model, citizens decide how much their QOL has improved (or declined) since the last election, and then vote to reward (or punish) the incumbent party…

  11. Diagnostic evaluatuin of gastrointestinal tumors

    International Nuclear Information System (INIS)

    Linke, R.; Tatsch, K.

    1998-01-01

    Prior to surgery of gastrointestinal tumors exact information about tumor localization, extent and possible infiltration in adjacent structures are important. The task for radiological and scintigraphic methods is predominantly the preoperative tumor staging. The upper (esophagus, stomach, duodenum) and the lower (colon, rectum) gastrointestinal tract should be routinely investigated by endoscopy and endosonography. CT or MRI imaging may add information about tumor extent, infiltration in adjacent structures and pathologically enlarged lymph nodes. The latter may be detected with similar or higher sensitivity by PET as well. Furthermore, with PET it is possible to differentiate a tumor recurrence from postoperative scar tissue earlier than with conventional morphological imaging techniques, for example in colorectal cancer. Liver tumors should primarily be inspected sonographically followed by an MRI scan if dignity is uncertain. The receptor scintigraphy with radioactive ligands allows to further characterize a detected tumor. Benigne liver lesions can be distinguished from malignant tumors (metastasis, hepatocellular carcinoma [HCC]) by the neogalactoalbumin-(NGA-)scintigraphy, because NGA binds exclusively to the liver galactose receptors of normally functioning hepatocytes. For the differentiation between liver metastasis and HCC insulin scintigraphy can be used, since insulin binds significantly in HCC due to an overexpression of insulin receptors in these tumors. If a malignant process is suspected, additionally CT-arterioportography may be recommended, because this newer radiological technique is capable to visualize lesions smaller than 1 cm. In such cases PET is sensitive as well and due to increased glucose metabolism even small foci can be detected with comparably high sepcificity. The method of choice for the detection of a pancreatic tumor is endoscopic sonography. In most cases the dignity of the tumor can be verified by ERCP, but sometimes it is very

  12. The influence of contrast media on kidney function in patients with stable coronary artery disease

    DEFF Research Database (Denmark)

    Reuter, Simon Bertram; Harutyunyan, Marina; Mygind, Naja Dam

    2014-01-01

    AIMS: To investigate the incidence of contrast media-induced nephropathy (CIN) in patients with stable coronary artery disease (CAD) referred for elective coronary intervention following hydration routines. The reversibility of CIN was followed in a 6 month-period. METHODS AND RESULTS: A total...... coronary interventions. Kidney function and the amount of contrast media used was not a predictor of CIN development. The induced CIN was not completely normalized in a 6-month follow-up period....

  13. Comfort, safety and quality of upper gastrointestinal endoscopy after 2 hours fasting: a randomized controlled trial

    OpenAIRE

    Koeppe, Angélica Terezinha; Lubini, Marcio; Bonadeo, Nilton Maiolini; Moraes, Iran; Fornari, Fernando

    2013-01-01

    Background Upper gastrointestinal endoscopy has been performed after fasting 8 or more hours, which can be harmful to the patients. We assessed comfort, safety and quality of endoscopy under moderate sedation after 2 hours fasting for clear liquids. Methods In this clinical trial, patients referred for elective endoscopy were randomly assigned to a fasting period of 8 hours (F8) or a shorter fasting (F2), in which 200 ml of clear liquids were ingested 2 hours before the procedure. Endoscopist...

  14. THE VALUE OF A PERSONAL BRAND IN THE ELECTIONS. THE QUANTITATIVE ANALYSIS FOR ELECTION LAWS APPLIED IN LOCAL ELECTIONS IN ROMANIA

    Directory of Open Access Journals (Sweden)

    GHIUȚĂ OVIDIU-AUREL

    2015-03-01

    Full Text Available This paper analyses the concepts of brand equity and brand value as found in the professional scientific literature and proposes an innovative research approach of the brand value of uninominal candidates running in the local elections in Romania in 2012 or of any other candidates that run in similar elections in terms of voting procedures. The originality of the paper consists in the fact that we have created a formula that will be used to measure the brand equity of these candidates depending on the results obtained by the party whose candidate is running in the elections, as compared to the other candidates and the other parties. This paper presents the methodology used to validate these formulae for measuring the theoretical score that should have been reached by a party’s candidate whose brand equals zero. In order to identify the contribution of the candidate’s brand to the respective result in our future research, we will make the difference and calculate the ratio between the real score and this theoretical score for a null personal brand. The present research, conducted from a positive perspective, resorts to a behavioural approach that allowsfor the measurement of the personal brand of candidates running for elections in certain electoral systems. This research is valuable for professionals as well as one can identify the candidates that are unsuitable for future elections, since a negative brand equity, accompanied by increased awareness (reached during the most recent elections, at the latest can hardly be turned into a positive image. Moreover, this analysis can be used in the internal assessments conducted by each political party after elections.

  15. Mutism: elective or selective, and acquired.

    Science.gov (United States)

    Gordon, N

    2001-03-01

    When a child does not speak, this may be because there is no wish to do so (elective or selective mutism), or the result of lesions in the brain, particularly in the posterior fossa. The characteristics of the former children are described, especially their shyness; and it is emphasized that mild forms are quite common and a definitive diagnosis should only be made if the condition is significantly affecting the child and family. In the case of mutism due to organic causes, the commonest of these is trauma to the cerebellum. Operations on the cerebellum to remove tumours can be followed by mutism, often after an interval of a few days, and it may last for several months or longer, to be followed by dysarthria. Other rarer causes are discussed, and also the differential diagnosis. The so-called posterior fossa syndrome consists of mutism combined with ataxia, cranial nerve palsies, bulbar palsies, hemiparesis, cognitive impairment and emotional lability, but the post-operative symptoms are often dominated by the lack of speech. The most accepted cause for the condition is vascular spasm with involvement of the dentate nucleus and the dentatorubrothalamic tracts to the brain-stem, and subsequently to the cortex. Diaschisis may be involved in causing the loss of higher cerebral functions, and possibly, complicating hydrocephalus. The treatment of elective mutism is reviewed, either using a psychotherapeutic approach or a variety of drugs, or both. These may well be ineffective, and it must be remembered that the condition often resolves on its own. The former treatment must concentrate on the training of social skills and activities of daily life and must be targeted to both the child, the family, and the school. Also, all kinds of punishment and insistence on speech must be discouraged. The drug, which seems to be most effective, is fluoxetine. Discovering more about the causes of mutism due to organic causes may well depend on studies using such techniques as

  16. Gastrointestinal Prophylaxis in Sports Medicine.

    Science.gov (United States)

    Patel, Akash R; Oheb, Daniel; Zaslow, Tracy L

    Because sports participation at all levels often requires international travel, coaches, athletic trainers, and team physicians must effectively protect athletes from gastrointestinal infections. Traveler's diarrhea is the most common travel-related illness and can significantly interfere with training and performance. A review of relevant publications was completed using PubMed and Google Scholar. Clinical review. Level 5 Results: Enterotoxigenic and enteroaggregative Escherichia coli are the most common bacterial causes of traveler's diarrhea. Traveler's diarrhea generally occurs within 4 days of arrival, and symptoms tend to resolve within 5 days of onset. There are several prophylactic agents that physicians can recommend to athletes, including antibiotics, bismuth subsalicylate, and probiotics; however, each has its own unique limitations. Decision-making should be based on the athlete's destination, length of stay, and intent of travel. Prophylaxis with antibiotics is highly effective; however, physicians should be hesitant to prescribe medication due to the side effects and risks for creating antibiotic-resistant bacterial strains. Antibiotics may be indicated for high-risk groups, such as those with a baseline disease or travelers who have little flexible time. Since most cases of traveler's diarrhea are caused by food and/or water contamination, all athletes should be educated on the appropriate food and water consumption safety measures prior to travel.

  17. Potassium Channelopathies and Gastrointestinal Ulceration.

    Science.gov (United States)

    Han, Jaeyong; Lee, Seung Hun; Giebisch, Gerhard; Wang, Tong

    2016-11-15

    Potassium channels and transporters maintain potassium homeostasis and play significant roles in several different biological actions via potassium ion regulation. In previous decades, the key revelations that potassium channels and transporters are involved in the production of gastric acid and the regulation of secretion in the stomach have been recognized. Drugs used to treat peptic ulceration are often potassium transporter inhibitors. It has also been reported that potassium channels are involved in ulcerative colitis. Direct toxicity to the intestines from nonsteroidal anti-inflammatory drugs has been associated with altered potassium channel activities. Several reports have indicated that the long-term use of the antianginal drug Nicorandil, an adenosine triphosphate-sensitive potassium channel opener, increases the chances of ulceration and perforation from the oral to anal regions throughout the gastrointestinal (GI) tract. Several of these drug features provide further insights into the role of potassium channels in the occurrence of ulceration in the GI tract. The purpose of this review is to investigate whether potassium channelopathies are involved in the mechanisms responsible for ulceration that occurs throughout the GI tract.

  18. [Functional and motor gastrointestinal disorders].

    Science.gov (United States)

    Mearin, Fermín; Rey, Enrique; Balboa, Agustín

    2015-09-01

    This article discusses the most interesting studies on functional and motor gastrointestinal disorders presented at Digestive Diseases Week (DDW), 2015. Researchers are still seeking biomarkers for irritable bowel syndrome and have presented new data. One study confirmed that the use of low-dose antidepressants has an antinociceptive effect without altering the psychological features of patients with functional dyspepsia. A contribution that could have immediate application is the use of transcutaneous electroacupuncture, which has demonstrated effectiveness in controlling nausea in patients with gastroparesis. New data have come to light on the importance of diet in irritable bowel syndrome, although the effectiveness of a low-FODMAP diet seems to be losing momentum with time. Multiple data were presented on the long-term efficacy of rifaximin therapy in patients with irritable bowel syndrome and diarrhoea. In addition, among other contributions, and more as a curiosity, a study evaluated the effect of histamine in the diet of patients with irritable bowel syndrome. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  19. Probiotics: defenders of gastrointestinal habitats

    Directory of Open Access Journals (Sweden)

    Desh D. Singh

    2012-11-01

    Full Text Available Intestinal microbiota play an important role in maintaining normal gastrointestinal (GI function and ensuring that changes in the composition of the intestinal microbiota can promote GI function. The digestive tract is full of bacteria and many of these, including probiotics, are necessary for optimal digestive function. During bacterial gastroenteritis, harmful bacteria invade the digestive tract causing unpleasant symptoms and upsetting the balance between good and bad bacteria. Supplemental probiotics can help restore this balance. Studies have demonstrated that probiotics can often help reduce the severity of symptoms such as diarrhea and may help accelerate recovery. Probiotics are therapeutic preparations of live microorganisms administered in sufficient dosage to be beneficial to health. The therapeutic effects of these microorganisms appear to be strain specific. Primal Defense®, a unique, probiotic, bacterial compound, contains probiotics that support gut flora balance, promote consistent bowel function, control stomach acid levels to quickly eliminate burning sensation in the stomach and maintain immune system response. The probiotics in Primal Defense® maximize the benefits of a healthy diet by supporting normal absorption and assimilation of nutrients in the gut. Nearly 75% of our immune defenses are located in the digestive tract, so maintaining a favorable bacterial balance in the intestines (ideally 80% good or neutral bacteria to 20% bad or harmful bacteria is crucial to achieving and maintaining optimum health.

  20. The 13th Malaysian general election: Uncertainties and expectations

    OpenAIRE

    M. Moniruzzaman

    2013-01-01

    Malaysia held its 13th general election on May 5, 2013 which was a contest between two coalitions, the ruling Barisan Nasional (BN) and the opposition Pakatan Rakyat (PR). The latter’s expectations for an outright win did not materialise. The election results have shown a rather status quo with minor losses and gains for the two coalitions. This study analysed the 13th election and found a number of noticeable trends. The Chinese voters have voted overwhelmingly for the opposition. The politi...

  1. The effect of Malaysia general election on stock market returns

    OpenAIRE

    Liew, Venus Khim-Sen; Rowland, Racquel

    2016-01-01

    During the latest episode of general election held in Malaysia, it is observed that the FBMKLCI index was lifted 62.52 points in a day soon after the announcement of election outcome. Moreover, the index registered a highest gain of 96.29 points in the middle of the intra-day trade. This suggests that investors who had got the right direction could make profitable intra-day trading the next trading day of the general election date. Results from statistical analysis uncover significant before-...

  2. Fetomaternal hemorrhage in women undergoing elective cesarean section

    DEFF Research Database (Denmark)

    Perslev, Anette; Jørgensen, Finn Stener; Nielsen, Leif Kofoed

    2010-01-01

    Objective. To investigate the degree of fetomaternal hemorrhage (FMH) caused by elective cesarean section. Design. Descriptive study. Settings. University Hospitals in Copenhagen, Denmark. Population. Women scheduled for elective cesarean section, in the period September 2007 to January 2009...... of fetal red blood cells (fRBCs) using flow cytometry. FMH associated with cesarean section was defined as the difference between the volumes of fRBCs in the two samples. Main Outcome Measures. The frequency and volume of FMH caused by elective cesarean section. Results. 207 women were included...

  3. Fetomaternal hemorrhage in women undergoing elective cesarean section

    DEFF Research Database (Denmark)

    Perslev, Anette; Jørgensen, Finn Stener; Nielsen, Leif Kofoed

    2011-01-01

    OBJECTIVE: To investigate the degree of fetomaternal hemorrhage (FMH) caused by elective cesarean section. DESIGN: Descriptive study. SETTINGS: University Hospitals in Copenhagen, Denmark. POPULATION: Women scheduled for elective cesarean section, in the period September 2007 to January 2009...... of fetal red blood cells (fRBCs) using flow cytometry. FMH associated with cesarean section was defined as the difference between the volumes of fRBCs in the two samples. MAIN OUTCOME MEASURES: The frequency and volume of FMH caused by elective cesarean section. RESULTS: 207 women were included...

  4. General Election 2004: Empirical Validation of Voting Pattern in Malaysia

    Directory of Open Access Journals (Sweden)

    Syed Arabi Idid

    2007-06-01

    Full Text Available Abstract: The purpose of this study is to test the effects of the politically related socio-economic issues, personality of the new Prime Minister and the perceived strength of the ruling party, Barisan Nasional (BN, in influencing the outcomes of elections. It uses the data from the Star-IIUM Survey 2004 and the official election results of general election 2004 for the three northern states of Malaysia and applies the Structural Equation Modeling (SEM. The study found that the personal attributes of the Prime Minister, the strength of the ruling party and the campaign issues positively influenced the popular votes secured by the BN candidates.

  5. Labor relations strategies and tactics in hospital elections.

    Science.gov (United States)

    Deshpande, Satish P

    2003-01-01

    This article explores various labor relations strategies and tactics used by hospitals in union elections. Union avoidance and union substitution were the two most widely used, with union avoidance being the best way to fight unions. Regardless of the strategy used, unions won a majority of the elections, most often using a neutral or accommodative strategy. Some widely used management tactics during an election included: hiring a labor lawyer, using a consultant known for breaking unions,and prohibiting distribution of union literature in non-working areas of hospitals.

  6. Aspiration of Barium Contrast

    Directory of Open Access Journals (Sweden)

    Cristina Fuentes Santos

    2014-01-01

    Full Text Available The aspiration of barium contrast is a rare complication that may occur during studies of the digestive tract. Barium is an inert material that can cause anywhere from an asymptomatic mechanical obstruction to serious symptoms of respiratory distress that can result in patient death. We present the case of a 79-year-old male patient in whom we observed the presence of contrast medium residue in the lung parenchyma as an incidental finding during hospitalization. When the patient’s medical file was reviewed, images were found of a barium swallow study that the patient had undergone months earlier, and we were able to observe the exact moment of the aspiration of the contrast material. The patient had been asymptomatic since the test.

  7. Drinking Water Systems, Hydrology, and Childhood Gastrointestinal Illness in Central and Northern Wisconsin

    Science.gov (United States)

    Uejio, Christopher K.; Yale, Steven H.; Malecki, Kristen; Borchardt, Mark A.; Anderson, Henry A.; Patz, Jonathan A.

    2014-01-01

    Objectives. This study investigated if the type of drinking water source (treated municipal, untreated municipal, and private well water) modifies the effect of hydrology on childhood (aged water systems. Separate time series models were created for each system and half-year period (winter/spring, summer/fall). Results. More precipitation (summer/fall) systematically increased childhood gastrointestinal illness in municipalities accessing untreated water. The relative risk of contracting gastrointestinal illness was 1.4 in weeks with 3 centimeters of precipitation and 2.4 in very wet weeks with 12 centimeters of precipitation. By contrast, gastrointestinal illness in private well and treated municipal areas was not influenced by hydrologic conditions, although warmer winter temperatures slightly increased incidence. Conclusions. Our study suggests that improved drinking water protection, treatment, and delivery infrastructure may improve public health by specifically identifying municipal water systems lacking water treatment that may transmit waterborne disease. PMID:24524509

  8. Streptococcus bovis bacteremia and underlying gastrointestinal disease.

    Science.gov (United States)

    Murray, H W; Roberts, R B

    1978-07-01

    Twenty-six adults with Streptococcus bovis endocarditis and ten with bacteremia alone were studied to determine possible portals of entry. Of 36 patients (17 with endocarditis, eight with bacteremia alone), 25 had gastrointestinal lesions or manipulation. In 22, the gastrointestinal tract appeared to be the source of S bovis bacteremia. Four patients had either carcinoma of the colon (two) or potentially malignant villous adenomas (two) when first seen because of S bovis bacteremia. None of these, nor two other patients with benign colonic polyps, had bowel-related symptoms or signs prior to admission. Since S bovis is a normal intestinal tract inhabitant, bacteremia may frequently be associated with bowel lesions. Streptococcus bovis bacteremia may provide an early clue to the presence of serious and clinically unexpected gastrointestinal disease. Gastrointestinal tract evaluation should be part of S bovis bacteremia patient management, with or without endocarditis.

  9. Laparoscopic ultrasonography for staging of gastrointestinal malignancy

    NARCIS (Netherlands)

    Gouma, D. J.; de Wit, L. T.; Nieveen van Dijkum, E.; van Delden, O.; Bemelman, W. A.; Rauws, E. A.; van Lanschot, J. J.; Obertop, H.

    1996-01-01

    BACKGROUND: Diagnostic laparoscopy has been used frequently as a preoperative staging procedure for different gastrointestinal malignancies. The assessment of solid abdominal organs and retroperitoneal ingrowth or detection of lymph-node metastasis is limited, however. A recent development,

  10. Drugs Approved for Gastrointestinal Stromal Tumors

    Science.gov (United States)

    This page lists cancer drugs approved by the Food and Drug Administration (FDA) for gastrointestinal stromal tumors (GIST). The list includes generic names and brand names. The drug names link to NCI's Cancer Drug Information summaries.

  11. Gastrointestinal Epithelial Organoid Cultures from Postsurgical Tissues.

    Science.gov (United States)

    Hahn, Soojung; Yoo, Jongman

    2017-08-17

    An organoid is a cellular structure three-dimensionally (3D) cultured from self-organizing stem cells in vitro, which has a cell population, architectures, and organ specific functions like the originating organs. Recent advances in the 3D culture of isolated intestinal crypts or gastric glands have enabled the generation of human gastrointestinal epithelial organoids. Gastrointestinal organoids recapitulate the human in vivo physiology because of all the intestinal epithelial cell types that differentiated and proliferated from tissue resident stem cells. Thus far, gastrointestinal organoids have been extensively used for generating gastrointestinal disease models. This protocol describes the method of isolating a gland or crypt using stomach or colon tissue after surgery and establishing them into gastroids or colonoids.

  12. Unusual foreign bodies of upper gastrointestinal tract.

    Science.gov (United States)

    Nijhawan, S; Rai, R R; Agarwal, S; Vijayvergiya, R

    1995-01-01

    We report management of unusual foreign bodies of upper gastrointestinal tract, namely beer bottle cap, raisins and pistachu, mango peel, betelnut and plum seed at a university hospital in Northern India.

  13. Biomechanical Remodeling of the Diabetic Gastrointestinal Tract

    DEFF Research Database (Denmark)

    Zhao, Jingbo; Liao, Donghua; Yang, Jian

    2010-01-01

    Gastrointestinal tract sensory-motor abnormalities are common in patients with diabetes mellitus with symptoms arising from the whole GI tract. Common complaints include dysphasia, early satiety, reflux, constipation, abdominal pain, nausea, vomiting, and diarrhea. The pathogenesis of GI symptoms...

  14. Ketamine Sedation in Gastrointestinal Endoscopy in Children

    Directory of Open Access Journals (Sweden)

    Ayman E. Eskander

    2016-07-01

    CONCLUSION: Ketamine sedation found to be safe for paediatric gastrointestinal endoscopy in Egyptian children without co-morbidities. Transient Hypoxia (13% may occur but easily reversed by nasal oxygen therapy.

  15. Phase Contrast Imaging

    DEFF Research Database (Denmark)

    1996-01-01

    The invention relates to a method and a system for synthesizing a prescribed intensity pattern based on phase contrast imaging that is not based on the assumption of prior art methods that the pahase shift phi is less than 1 radian. An improved method based on a simple imaging operation with a si......The invention relates to a method and a system for synthesizing a prescribed intensity pattern based on phase contrast imaging that is not based on the assumption of prior art methods that the pahase shift phi is less than 1 radian. An improved method based on a simple imaging operation...

  16. Central nervous system control of gastrointestinal motility and secretion and modulation of gastrointestinal functions.

    Science.gov (United States)

    Browning, Kirsteen N; Travagli, R Alberto

    2014-10-01

    Although the gastrointestinal (GI) tract possesses intrinsic neural plexuses that allow a significant degree of autonomy over GI functions, the central nervous system (CNS) provides extrinsic neural inputs that regulate, modulate, and control these functions. While the intestines are capable of functioning in the absence of extrinsic inputs, the stomach and esophagus are much more dependent upon extrinsic neural inputs, particularly from parasympathetic and sympathetic pathways. The sympathetic nervous system exerts a predominantly inhibitory effect upon GI muscle and provides a tonic inhibitory influence over mucosal secretion while, at the same time, regulates GI blood flow via neurally mediated vasoconstriction. The parasympathetic nervous system, in contrast, exerts both excitatory and inhibitory control over gastric and intestinal tone and motility. Although GI functions are controlled by the autonomic nervous system and occur, by and large, independently of conscious perception, it is clear that the higher CNS centers influence homeostatic control as well as cognitive and behavioral functions. This review will describe the basic neural circuitry of extrinsic inputs to the GI tract as well as the major CNS nuclei that innervate and modulate the activity of these pathways. The role of CNS-centered reflexes in the regulation of GI functions will be discussed as will modulation of these reflexes under both physiological and pathophysiological conditions. Finally, future directions within the field will be discussed in terms of important questions that remain to be resolved and advances in technology that may help provide these answers.

  17. MR imaging of the gastrointestinal tract with half-fourier single-shot fast spin echo (SSFSE)

    International Nuclear Information System (INIS)

    Boku, Houjun; Takehara, Yasuo; Isoda, Haruo; Isogai, Satoshi; Kaneko, Masao

    1999-01-01

    Our objective was to implement a non-invasive magnetic resonance imaging (MRI) technique combined with concentrated milk ingestion for depicting the gastrointestinal (GI) tract and detecting gastrointestinal motility and transit. The half-Fourier SSFSE (single-shot fast spin echo) sequence was optimized on the basis of a phantom study. In order to determine the feasibility of milk ingestion as a substitute for contrast medium, ten human volunteers were examined with SSFSE after two types of liquid ingestion (i.e., milk and water). The snapshot images provided subsecond data acquisition for each coronal plane, allowing visualization of peristalsis in the gastrointestinal tract in an almost real-time fashion, without motion-related image degradation, as would normally be seen using conventional MRI. There was no significant difference between concentrated milk and water in terms of depiction of the upper gastrointestinal tract; however, 10 min and 30 min after ingestion, concentrated milk showed better delineation of the intestine than that observed after water ingestion (p<0.01). MR gastrointestinal imaging is a non-invasive method that allows gastrointestinal depiction as well as analysis of motility and passage. Especially with concentrated milk ingestion, the distal intestines were well depicted with adequate contrast filling and distention. (author)

  18. MR imaging of the gastrointestinal tract with half-fourier single-shot fast spin echo (SSFSE)

    Energy Technology Data Exchange (ETDEWEB)

    Boku, Houjun; Takehara, Yasuo; Isoda, Haruo; Isogai, Satoshi; Kaneko, Masao [Hamamatsu Univ. School of Medicine, Shizuoka (Japan)

    1999-04-01

    Our objective was to implement a non-invasive magnetic resonance imaging (MRI) technique combined with concentrated milk ingestion for depicting the gastrointestinal (GI) tract and detecting gastrointestinal motility and transit. The half-Fourier SSFSE (single-shot fast spin echo) sequence was optimized on the basis of a phantom study. In order to determine the feasibility of milk ingestion as a substitute for contrast medium, ten human volunteers were examined with SSFSE after two types of liquid ingestion (i.e., milk and water). The snapshot images provided subsecond data acquisition for each coronal plane, allowing visualization of peristalsis in the gastrointestinal tract in an almost real-time fashion, without motion-related image degradation, as would normally be seen using conventional MRI. There was no significant difference between concentrated milk and water in terms of depiction of the upper gastrointestinal tract; however, 10 min and 30 min after ingestion, concentrated milk showed better delineation of the intestine than that observed after water ingestion (p<0.01). MR gastrointestinal imaging is a non-invasive method that allows gastrointestinal depiction as well as analysis of motility and passage. Especially with concentrated milk ingestion, the distal intestines were well depicted with adequate contrast filling and distention. (author)

  19. Pension Fund - ELECTIONS - Guillermo de la FUENTE

    CERN Multimedia

    2002-01-01

    CERN - EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH PENSION FUND   This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate: Name: de la FUENTE First Name : Guillermo As CERN treasurer with 12 years experience in finance with a background in Economics coupled with a MBA, my main goal will be to enhance the Pension Fund yield. During 3 consecutive years, our Pension Fund has suffered negative real returns:-1.65% in 2000, -4.26% in 2001 and most probably a double-digit loss this year. In addition to that, we spend annually around CHF 6'000'000 in bank charges and external consultants fees. If we do not change this negative trend, the funding ratio of our Pension Fund might become weak. A more proactive internal fund management in conjunction with a performance-related remuneration to external participants would be some of the points I will propose in order to maximize Fund's y...

  20. ELECTIONS PENSION FUND CANDIDATE NO 2

    CERN Multimedia

    2000-01-01

    This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund.   Candidate: Name: RANJARDFirst Name: Florence Having been a member of the Governing Board of the Pension Fund since 1983 as Guy Maurin’s alternate, I am standing for a further 3-year term of office. Over the past few years work has concentrated essentially on following items: Monitoring of the work of the fund managers and their performances. The three-yearly study of the Fund’s actuarial situation. The pension guarantees ­ second phase. The Fund is approaching its maturity: the level of benefits exceeds contributions. In this context it has to strike a suitable balance between management of the risk from a dynamic investment policy, while a prudent policy avoiding any significant loss of its capital. These will be my concerns within the Governing Board of the Pension Fund if you...

  1. ELECTIONS PENSION FUND CANDIDATE NO 1

    CERN Multimedia

    2000-01-01

    This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate : Name: MAURINFirst Name:Guy I have been a member of the personnel since 1967 and as early as 1972 I was involved, in my capacity as President of the Staff Association, in the improvement of the Pension Fund benefits. As for most of us the Pension Fund is the only social provident scheme to which we belong, it is important to ensure that it is well managed and in balance. As a member of the Governing Board since 1974 and Vice-Chairman of this Board since 1977, I have continued to pursue these objectives.One of the main responsibilities of the Governing Board is our asset investment policy. The Investment Committee, of which I am Chairman, must have an overall view of the management of our 4 billion Swiss francs and seek the best yield with minimum risk. The investment structure must continuously be adapted...

  2. Pension Fund - ELECTIONS - Guillermo de la FUENTE

    CERN Multimedia

    2002-01-01

    CERN - EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH PENSION FUND   This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund.   Candidate: Name: de la FUENTE First Name : Guillermo  As CERN treasurer with 12 years experience in finance with a background in Economics coupled with a MBA, my main goal will be to enhance the Pension Fund yield. During 3 consecutive years, our Pension Fund has suffered negative real returns:-1.65% in 2000, -4.26% in 2001 and most probably a double-digit loss this year. In addition to that, we spend annually around CHF 6'000'000 in bank charges and external consultants fees. If we do not change this negative trend, the funding ratio of our Pension Fund might become weak. A more proactive internal fund management in conjunction with a performance-related remuneration to external participants would be some of the points I will propose in order...

  3. Hepatobiliary manifestations of gastrointestinal and nutritional disorders.

    Science.gov (United States)

    Samarasena, Jason B; Hu, Ke-Qin

    2011-02-01

    Hepatobiliary manifestations of gastrointestinal and nutritional disorders can occur as part of the clinical spectrum of the underlying disease or as a consequence of the treatment of the disease. This article reviews aspects of pathogenesis, diagnosis, and management of hepatobiliary manifestations associated with a selection of gastrointestinal and nutritional disorders including inflammatory bowel disease, celiac disease, Whipple's disease, and parenteral nutrition associated disorders. Copyright © 2011 Elsevier Inc. All rights reserved.

  4. Large melanoma metastases to the gastrointestinal tract.

    OpenAIRE

    Silverman, J M; Hamlin, J A

    1989-01-01

    It is well known that malignant melanoma can metastasize widely. Although these metastases in the gastrointestinal tract usually appear as small 'bull's-eye' or 'target' lesions, there are a few reports of relatively large melanoma metastases. We report five cases of large melanoma lesions metastatic to the alimentary canal. We also emphasise the consideration of a thorough gastrointestinal tract evaluation in patients with malignant melanoma especially if they are symptomatic.

  5. Gastrointestinal hormone research - with a Scandinavian annotation

    DEFF Research Database (Denmark)

    Rehfeld, Jens F

    2015-01-01

    Gastrointestinal hormones are peptides released from neuroendocrine cells in the digestive tract. More than 30 hormone genes are currently known to be expressed in the gut, which makes it the largest hormone-producing organ in the body. Modern biology makes it feasible to conceive the hormones un......, but also constitute regulatory systems operating in the whole organism. This overview of gut hormone biology is supplemented with an annotation on some Scandinavian contributions to gastrointestinal hormone research....

  6. Sedation-related complications in gastrointestinal endoscopy

    OpenAIRE

    Amornyotin, Somchai

    2013-01-01

    Sedation practices for gastrointestinal endoscopic (GIE) procedures vary widely in different countries depending on health system regulations and local circumstances. The goal of procedural sedation is the safe and effective control of pain and anxiety, as well as to provide an appropriate degree of memory loss or decreased awareness. Sedation-related complications in gastrointestinal endoscopy, once occurred, can lead to significant morbidity and occasional mortality in patients. The risk fa...

  7. [Update on non-variceal gastrointestinal bleeding].

    Science.gov (United States)

    Lanas, Ángel

    2013-10-01

    This article summarizes the main studies in the field of non-variceal gastrointestinal bleeding reported in the last American Congress of Gastroenterology (Digestive Disease Week) in 2013. Some of these studies have provided new knowledge and expertise in areas of uncertainty. In this context and among other findings, it has been reported that the administration of a proton pump inhibitor (PPI) prior to endoscopy or the early performance of endoscopy-within 6 hours of admission in patients with upper gastrointestinal bleeding (UGIB) (or colonoscopy within 24 hours in patients with lower gastrointestinal bleeding)-does not improve the prognosis of the event. It has also been reported that oral administration of a PPI after endoscopic hemostasis may produce a similar outcome to that of intravenously administered PPI in patients with upper gastrointestinal bleeding (UGIB). In the field of endoscopic therapy, the use of radiofrequency ablation for antral vascular ectasia is of interest. Regarding UGIB and nonsteroidal antiinflammatory drugs (NSAIDs), new data confirm the risk of cardiovascular events by stopping treatment with acetylsalicylic acid (ASA) after an episode of UGIB, the increased risk of UGIB when associating gastrotoxic drugs, and the need to identify both the gastrointestinal and cardiovascular risks of each NSAID and coxib when prescribing these agents. Finally, there is evidence that both environmental and genetic factors are involved in individual susceptibility to gastrointestinal bleeding. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  8. Intestinal microbiota, probiotics and human gastrointestinal cancers.

    Science.gov (United States)

    Orlando, Antonella; Russo, Francesco

    2013-06-01

    Cancers of the gastrointestinal tract account for 25 % of all cancers and for 9 % of all causes of cancer death in the world, so gastrointestinal cancers represent a major health problem. In the past decades, an emerging role has been attributed to the interactions between the gastrointestinal content and the onset of neoplasia. Thus, exogenous microbial administration of peculiar bacterial strains (probiotics) has been suggested as having a profound influence on multiple processes associated with a change in cancer risk. Probiotics are mono or mixed cultures of live microorganisms that might beneficially affect the host by improving the characteristics of indigenous microflora. Although the effects of probiotic administration has been intensively investigated in vitro, in animal models, in healthy volunteers, and in some human gastrointestinal diseases, very little is still known about the possible cross-interactions among probiotic administration, changes of intestinal flora, and the neoplastic transformation of gastrointestinal mucosa. Theoretically, probiotics are able to reduce cancer risk by a number of mechanisms: (a) binding and degradation of potential carcinogens; (b) quantitative, qualitative and metabolic alterations of the intestinal microflora; (c) production of anti-tumorigenic or anti-mutagenic compounds; (d) competitive action towards pathogenic bacteria; (e) enhancement of the host's immune response; (f) direct effects on cell proliferation. This review will attempt to highlight the literature on the most widely recognized effects of probiotics against neoplastic transformation of gastrointestinal mucosa and in particular on their effects on cell proliferation.

  9. Prevalence of gastrointestinal symptoms in Angelman syndrome.

    Science.gov (United States)

    Glassman, Laura W; Grocott, Olivia R; Kunz, Portia A; Larson, Anna M; Zella, Garrett; Ganguli, Kriston; Thibert, Ronald L

    2017-10-01

    Angelman syndrome (AS) is a neurogenetic disorder characterized by intellectual disability, expressive speech impairment, movement disorder, epilepsy, and a happy demeanor. Children with AS are frequently reported to be poor feeders during infancy and as having gastrointestinal issues such as constipation, reflux, and abnormal food related behaviors throughout their lifetime. To assess the prevalence of gastrointestinal disorders in individuals with AS, we retrospectively analyzed medical records of 120 individuals seen at the Angelman Syndrome Clinic at Massachusetts General Hospital and 43 individuals seen at the University of North Carolina Comprehensive Angelman Clinic. The majority of patients' medical records indicated at least one symptom of gastrointestinal dysfunction, with constipation and gastroesophageal reflux disease (GERD) the most common. Other gastrointestinal issues reported were cyclic vomiting episodes, difficulty swallowing, excessive swallowing, and eosinophilic esophagitis. Upper gastrointestinal symptoms such as GERD, swallowing difficulties, cyclic vomiting, and eosinophilic esophagitis were more common in those with deletions and uniparental disomy, likely related to the involvement of multiple genes and subsequent hypotonia. The frequency of constipation is consistent among all genetic subtypes while early feeding issues appear to mainly affect those with deletions. Caregivers and healthcare providers should be aware of the high prevalence of these issues, as proper treatment may improve not only gastrointestinal dysfunction but also sleep and behavioral issues. © 2017 Wiley Periodicals, Inc.

  10. Electoral Mobilization for European Parliament Elections – A Portuguese Quasi-Experimental Plan for The 2004/2009 Elections

    Directory of Open Access Journals (Sweden)

    Jorge De Sá

    2014-02-01

    Full Text Available The European Parliament (EP elections have registered high rates of abstention and Portugal is no different from all the other EU countries. From a relational marketing paradigm, we have tried to define the concept of local proximity-based political communication, the grounds for a research program based on a quasi-experimental plan aimed at verifying a set of assumptions on the effects of local proximity-based political communication on the mobilization of Portuguese voters for the EP elections of 2004 and 2009. The results are clear: the proximity-based political communication generated significant electoral mobilization in those two elections.

  11. Zimbabwe: 2008 Elections and Implications for U.S. Policy

    National Research Council Canada - National Science Library

    Ploch, Lauren

    2008-01-01

    .... Days before that runoff was scheduled to take place, on June 27, 2008, Tsvangirai pulled out of the race, citing widespread political violence and the absence of conditions for a free and fair election...

  12. The System of Election to the French National Assembly.

    Science.gov (United States)

    Laponce, J. A.

    1980-01-01

    An outline of the French electoral system covers the voters and their voting rights, assembly seats and candidates, political campaigning, allocation of assembly seats, balloting system, and recent coalitions. Election results for a bibliography are appended. (MSE)

  13. The Geography of U.S. Presidential Elections.

    Science.gov (United States)

    Archer, J. Clark; And Others

    1988-01-01

    Describes a statistical analysis of historical and recent presidential elections revealing enduring geographic patterns of partisan support and volatility. Discusses how they affect the Electoral College system and demand that a candidate build a geographic coalition. (CW)

  14. Outcomes After Emergency Versus Elective Ventral Hernia Repair

    DEFF Research Database (Denmark)

    Helgstrand, Frederik; Rosenberg, Jacob; Kehlet, Henrik

    2013-01-01

    BACKGROUND: Early surgical results after emergency repairs for the most frequent ventral hernias (epigastric, umbilical, and incisional) are not well described. Thus, the aim of present study was to investigate early results and risk factors for poor 30-day outcome after emergency versus elective...... the Danish National Patient Register. RESULTS: In total, 10,041 elective and 935 emergency repairs were included. The risk for 30-day mortality, reoperation, and readmission was significantly higher (by a factor 2-15) after emergency repairs than after elective repairs (p ≤ 0.003). In addition, there were...... significantly more patients with concomitant bowel resection after emergency repairs than after elective repairs (p 2-7 cm, and repair for a primary hernia (vs recurrent hernia) (all p ...

  15. Europe – political cleavage in the French presidential elections .

    Directory of Open Access Journals (Sweden)

    Loredana Pătruţiu Balteș

    2012-06-01

    Full Text Available The French presidential elections of 2012 brought a new political approach concerning the candidates speech, because Europe became one of the main electoral themes within a national election. In full European economic crisis, the French people seem more than ever interested about the future of European construction, and in this context, the presidential candidates had to tackle this topic of interest in their election campaign. Analyzing the speeches of the first three candidates among the French voters’ preferences, it can be concluded that the future of France in the European construction, as well as the very future of the United Europe are influenced by the results of this year’s presidential elections.

  16. Presidential Election in Afghanistan: Democracy in the Making

    Directory of Open Access Journals (Sweden)

    Wahabuddin Ra’ees

    2005-06-01

    Full Text Available Abstract: In accordance with Article 4 of the Bonn Agreement, the presidential election in Afghanistan was held on October 9, 2004. The election was a “real departure” from Afghanistan’s past and ushered in a legitimate constitutional system of governance. Hamid Karzai was elected the President and thus resulted in what can be called the “Pashtun comeback,” not “Pashtun dominance,” to the helm of power. The election, contrary to expectations, was not marred by ethnic, ideological and linguistic cleavages so characteristics of the Afghan society. Karzai’s government will be better advised to facilitate the creation of a “balanced party system” in Afghanistan.

  17. High mortality rates after non-elective colon cancer resection

    DEFF Research Database (Denmark)

    Bakker, I S; Snijders, H S; Grossmann, Irene

    2016-01-01

    AIM: Colon cancer resection in a non-elective setting is associated with high rates of morbidity and mortality. The aim of this retrospective study is to identify risk factors for overall mortality after colon cancer resection with a special focus on non-elective resection. METHOD: Data were...... obtained from the Dutch Surgical Colorectal Audit. Patients undergoing colon cancer resection in the Netherlands between January 2009 and December 2013 were included. Patient, treatment and tumour factors were analyzed in relation to the urgency of surgery. The primary outcome was the thirty day...... postoperative mortality. RESULTS: The study included 30,907 patients. In 5934 (19.2%) of patients, a non-elective colon cancer resection was performed. There was a 4.4% overall mortality rate, with significantly more deaths after non-elective surgery (8.5% vs 3.4%, P

  18. How To Teach About Presidential Elections in the United States

    Science.gov (United States)

    Zingale, Nancy H.

    1976-01-01

    Four ideas can be used to help students analyze the upcoming 1976 presidential election: expected vote and departures from it; impact of mass media on voters; use of public opinion polling; and connection between electoral and popular votes. (AV)

  19. Elections to the Senior Staff Advisory Committee 2005 ("The Nine")

    CERN Multimedia

    R. Rayson

    2005-01-01

    The votes for the above-mentioned elections were counted in public on Friday 17 June 2004 at 16:00. The results are as follows Voting roll 474 Envelopes returned by deadline 312 Invalid votes 3 Blank 1 Valid votes 308 Electoral Group 2 Name Dept. Votes Tony Cass IT 28 Paolo Cennini AB 31 Miguel Angel Marquina IT 22 Reinoud Martens IT 34 John Pedersen TS 25 Wayne Salter IT 18 Rudiger Schmidt AB 91 Detlef Swoboda TS 9 Elena Wildner AT 38 The following person is elected in Group 2 : Rudiger Schmidt. His mandate is for three years. Electoral Group 5a Name Dept. Votes Eva-Maria Groniger-Voss DSU 74 Monica Pepe-Altarelli HR 82 Matti Tiirakari FI 24 Anders Unnervik FI 79 The following person is elected in Group 5a : Monica PEPE-ALTARELLI. Her mandate is for three years. The Committee now consists of these newly-elected members toge...

  20. Elections to the Senior Staff Advisory Committee 2004 ('The Nine')

    CERN Document Server

    R. Rayson / HR Department

    2004-01-01

    The votes for the above-mentioned elections were counted in public on Monday 28 June 2004 at 5 p.m. The results are as follows: Voting roll 481 Envelopes returned by deadline 287 Invalid votes 2 Blank 2 Valid votes 283 Electoral Group 1 Name Dept. Votes Daniel FROIDEVAUX PH 129 Michelangelo MANGANO PH 85 Thomas RUF PH 64 Andreas SCHOPPER PH 94 The following persons are elected in Group 1 : Daniel FROIDEVAUX and Andreas SCHOPPER. Their mandates are for three years. Electoral Group 2 Name Dept. Votes Philippe CHARPENTIER PH 78 Fabio FORMENTI PH 56 Miguel Angel MARQUINA IT 52 Hans MULLER PH 19 Thomas PETTERSSON TS 139 Jamie SHIERS IT 44 Detlef SWOBODA TS 32 Olav ULLALAND PH 62 The following persons are elected in Group 2 : Thomas PETTERSSON and Philippe CHARPENTIER. Their mandates are for three years. The Committee now consists of these newly-elected members together with F.&...

  1. 24 CFR 232.865 - Election by lender.

    Science.gov (United States)

    2010-04-01

    ... FACILITIES Contract Rights and Obligations Rights and Duties of Lender Under the Contract of Insurance § 232.865 Election by lender. Where a real estate mortgage, or other security instrument has been used to...

  2. 24 CFR 241.865 - Election by the lender.

    Science.gov (United States)

    2010-04-01

    ... Without a HUD-Insured or HUD-Held Mortgage Rights and Duties of Lender Under the Contract of Insurance § 241.865 Election by the lender. Where a real estate mortgage, or other security instrument has been...

  3. Elective affinities and economic thought: 1870-1914

    OpenAIRE

    João Antônio de Paula; Pedro Rocha de Oliveira

    2006-01-01

    This article seeks to demonstrate that the concept of "elective affinities" can be applied to the relations between economic thought, literature, and philosophy. Emphasis is given to Institutionalist thought, the German historical school, and neoclassical thought.

  4. Advanced Management Communication: An Elective Course in Corporate Communication.

    Science.gov (United States)

    Argenti, Paul A.

    1986-01-01

    Proposes a college-level elective course in advanced management communication that would teach future managers how to communicate with shareholders, the media, financial analysts, and the labor force. (SRT)

  5. Iodinated contrast media nephrotoxicity

    International Nuclear Information System (INIS)

    Meyrier, A.

    1994-01-01

    In the late seventies, iodinated contrast agents (ICA) were considered to be a major cause of acute iatrogenic renal failure. Over the last decade new contrast agents have been synthesized, nonionic and less hyperosmolar. The incidence of acute renal failure due to ICAs, varies from 3.7 to 70% of cases according to the series, with an average figure of 10.2%. The pathophysiology of ICA nephrotoxicity was mainly studied in laboratory animal models. Three main factors are involved in an inducing ICA-mediated decrease in glomerular filtration rate: reduction of the renal plasma flow, a direct cytotoxic effect on renal tubular cells and erythrocyte alteration leading to intra-renal sludge. Excluding dysglobulinemias with urinary excretion of immunoglobulin light chains, which represent a special case of maximum nephrotoxicity, 4 main risk factors of renal toxicity have been identified in nondiabetic subjects: previous renal failure with serum creatinine levels greater than 140 μmol per liter, extracellular dehydration, age over 60 and use of high doses of ICA and/or repeated ICA injections before serum creatinine levels return to baseline. Preventive measures for avoiding ICA nephrotoxicity are threefold: maintain or restore adequate hydration with saline infusion, stop NSAID treatment several days before ICA administration, and allow a 5 day interval before repeating contrast media injections. New, nonionic and moderately hyperosmolar contrast agents appear to be much less nephrotoxic than conventional ICAs in laboratory animals and in high-risk patients. It is advisable to select such contrast media for investigating high-risk patients. This approach was recently substantiated in well designed, randomized clinical studies which included more than 2 000 patients. (author)

  6. Molecular Testing for Gastrointestinal Cancer

    Directory of Open Access Journals (Sweden)

    Hye Seung Lee

    2017-03-01

    Full Text Available With recent advances in molecular diagnostic methods and targeted cancer therapies, several molecular tests have been recommended for gastric cancer (GC and colorectal cancer (CRC. Microsatellite instability analysis of gastrointestinal cancers is performed to screen for Lynch syndrome, predict favorable prognosis, and screen patients for immunotherapy. The epidermal growth factor receptor (EGFR tyrosine kinase inhibitor has been approved in metastatic CRCs with wildtype RAS (KRAS and NRAS exon 2–4. A BRAF mutation is required for predicting poor prognosis. Additionally, amplification of human epidermal growth factor receptor 2 (HER2 and MET is also associated with resistance to EGFR inhibitor in metastatic CRC patients. The BRAF V600E mutation is found in sporadic microsatellite unstable CRCs, and thus is helpful for ruling out Lynch syndrome. In addition, the KRAS mutation is a prognostic biomarker and the PIK3CA mutation is a molecular biomarker predicting response to phosphoinositide 3-kinase/AKT/mammalian target of rapamycin inhibitors and response to aspirin therapy in CRC patients. Additionally, HER2 testing should be performed in all recurrent or metastatic GCs. If the results of HER2 immunohistochemistry are equivocal, HER2 silver or fluorescence in situ hybridization testing are essential for confirmative determination of HER2 status. Epstein-Barr virus–positive GCs have distinct characteristics, including heavy lymphoid stroma, hypermethylation phenotype, and high expression of immune modulators. Recent advances in next-generation sequencing technologies enable us to examine various genetic alterations using a single test. Pathologists play a crucial role in ensuring reliable molecular testing and they should also take an integral role between molecular laboratories and clinicians.

  7. Deep Learning in Gastrointestinal Endoscopy.

    Science.gov (United States)

    Patel, Vivek; Armstrong, David; Ganguli, Malika; Roopra, Sandeep; Kantipudi, Neha; Albashir, Siwar; Kamath, Markad V

    2016-01-01

    Gastrointestinal (GI) endoscopy is used to inspect the lumen or interior of the GI tract for several purposes, including, (1) making a clinical diagnosis, in real time, based on the visual appearances; (2) taking targeted tissue samples for subsequent histopathological examination; and (3) in some cases, performing therapeutic interventions targeted at specific lesions. GI endoscopy is therefore predicated on the assumption that the operator-the endoscopist-is able to identify and characterize abnormalities or lesions accurately and reproducibly. However, as in other areas of clinical medicine, such as histopathology and radiology, many studies have documented marked interobserver and intraobserver variability in lesion recognition. Thus, there is a clear need and opportunity for techniques or methodologies that will enhance the quality of lesion recognition and diagnosis and improve the outcomes of GI endoscopy. Deep learning models provide a basis to make better clinical decisions in medical image analysis. Biomedical image segmentation, classification, and registration can be improved with deep learning. Recent evidence suggests that the application of deep learning methods to medical image analysis can contribute significantly to computer-aided diagnosis. Deep learning models are usually considered to be more flexible and provide reliable solutions for image analysis problems compared to conventional computer vision models. The use of fast computers offers the possibility of real-time support that is important for endoscopic diagnosis, which has to be made in real time. Advanced graphics processing units and cloud computing have also favored the use of machine learning, and more particularly, deep learning for patient care. This paper reviews the rapidly evolving literature on the feasibility of applying deep learning algorithms to endoscopic imaging.

  8. Gastrointestinal Bleeding Secondary to Calciphylaxis

    Science.gov (United States)

    Gupta, Nancy; Haq, Khwaja F.; Mahajan, Sugandhi; Nagpal, Prashant; Doshi, Bijal

    2015-01-01

    Patient: Female, 66 Final Diagnosis: Calciphylaxis Symptoms: Gastrointesinal haemorrhage Medication: None Clinical Procedure: Hemodialysis • blood transfusions Specialty: Gastroenterology and Hepatology Objective: Rare disease Background: Calciphylaxis is associated with a high mortality that approaches 80%. The diagnosis is usually made when obvious skin lesions (painful violaceous mottling of the skin) are present. However, visceral involvement is rare. We present a case of calciphylaxis leading to lower gastrointestinal (GI) bleeding and rectal ulceration of the GI mucosa. Case Report: A 66-year-old woman with past medical history of diabetes mellitus, hypertension, end-stage renal disease (ESRD), recently diagnosed ovarian cancer, and on hemodialysis (HD) presented with painful black necrotic eschar on both legs. The radiograph of the legs demonstrated extensive calcification of the lower extremity arteries. The hospital course was complicated with lower GI bleeding. A CT scan of the abdomen revealed severe circumferential calcification of the abdominal aorta, celiac artery, and superior and inferior mesenteric arteries and their branches. Colonoscopy revealed severe rectal necrosis. She was deemed to be a poor surgical candidate due to comorbidities and presence of extensive vascular calcifications. Recurrent episodes of profuse GI bleeding were managed conservatively with blood transfusion as needed. Following her diagnosis of calciphylaxis, supplementation with vitamin D and calcium containing phosphate binders was stopped. She was started on daily hemodialysis with low calcium dialysate bath as well as intravenous sodium thiosulphate. The clinical condition of the patient deteriorated. The patient died secondary to multiorgan failure. Conclusions: Calciphylaxis leading to intestinal ischemia/perforation should be considered in the differential diagnosis in ESRD on HD presenting with abdominal pain or GI bleeding. PMID:26572938

  9. Selective angiographic diagnosis of unknown reason gastrointestinal hemorrhage: correlation with pathology

    International Nuclear Information System (INIS)

    Xi Jiayuan; Lu Liang; Deng Gang

    2001-01-01

    Objective: To evaluate the diagnostic value of selective angiography for unknown reason gastrointestinal hemorrhage. Methods: 32 patients with acute or chronic gastrointestinal recurrent hemorrhage were examined. Among them, 26 patients had upper gastrointestinal hemorrhage and 6 with inferior gastrointestinal hemorrhage. All patients were under gone DSA and/or Puck angiography with Seldinger's technique. Results: The accuracy of localization was 84.38% (27/32) and the coincident rates with the operation or pathology was 78.95%(15/19). In all of patients, tumor of 9 case were shown and 15 cases of vascular diseases, namely, 9 with vascular malformation, 2 with small intestinal aneurysm, 3 with arteriosclerosis and 1 with broken gallbladder aneurysm; 3 cases of ulcer or nonspecific inflammation and 5 cases were negative. 23 cases (71.87%) showed the direct hemorrhagic sign, namely the contrast media extra vacation. Conclusions: Selective angiography is very helpful for determining the location and the character of unknown reasoned acute or chronic gastrointestinal hemorrhage, especially for the hemorrhage of the small intestine and biliary tracts

  10. Observing and analysing the 1997 general election: an introduction

    OpenAIRE

    Rutten, M.M.E.M.; Mazrui, A.; Grignon, F.; Rutten, M.M.E.M.; Mazrui, A.; Grignon, F.

    2001-01-01

    The outcome of a three-day conference held at the African Studies Centre, Leiden, The Netherlands, in September 1998, this book on the 1997 Kenya general elections is organized in four parts: the direct pre-electoral background; technical and national analysis of the general elections, including the performance of the Electoral Commission, international observation, and the role of the media; regional studies focusing on the grassroots level of Kenyan politics at the Kenya Coast, among the Ke...

  11. A new pathway for elective surgery to reduce cancellation rates

    DEFF Research Database (Denmark)

    Hovlid, Einar; Bukve, Oddbjørn; Haug, Kjell

    2012-01-01

    The cancellation of planned surgeries causes prolonged wait times, harm to patients, and is a waste of scarce resources. To reduce high cancellation rates in a Norwegian general hospital, the pathway for elective surgery was redesigned. The changes included earlier clinical assessment of patients......, better planning and documentation systems, and increased involvement of patients in the scheduling of surgeries. This study evaluated the outcomes of this new pathway for elective surgery and explored which factors affected the outcomes....

  12. The Electoral Geography of the 2016 Presidential Election in Portugal

    OpenAIRE

    Giorgian-Ionuţ GUŢOIU; Sabin PANDELEA

    2016-01-01

    Portugal elected a new president in January, this year. While the campaign was rather atypical, with a majority of independent candidates and a low involvement of the parties, we employ here an analysis of the election’s electoral geography, in order to identify if the geographical partisan delimitations influenced the electoral outcome. At this election a clear political geographical divide existed between the urban North and the rural South. Our findings suggest that the geographical distri...

  13. Transfusion requirements in elective cardiopulmonary bypass surgery patients

    DEFF Research Database (Denmark)

    Sivapalan, Praleene; Bäck, Anne Caroline; Ostrowski, Sisse Rye

    2017-01-01

    Managing haemostasis in patients undergoing cardiopulmonary bypass (CPB) surgery remains a challenge. There is no established laboratory test to predict transfusion requirements in cardiac surgery. We investigated whether preoperative Thromboelastography (TEG) with Platelet Mapping Assay (PMA......) or Multiple Electrode Aggrometry (MEA) could predict transfusion requirements in patients undergoing elective coronary artery bypass grafting (CABG) or combined CABG with aortic or mitral valve replacement. We prospectively investigated 199 patients undergoing elective CABG or combined procedures. PMA and MEA...

  14. Assessment of Electronic Absentee System for Elections (EASE) Grants

    Science.gov (United States)

    2015-06-30

    No. DODIG-2015-135 J U N E 3 0 , 2 0 1 5 Assessment of Electronic Absentee System for Elections (EASE) Grants Mission Our mission is to provide...A b u s e DODIG-2015-135 (Project No. D2015-D00SPO-0045.000) │ i Results in Brief Assessment of Electronic Absentee System for Elections (EASE...Member, Military Personnel Subcommittee, House Armed Service Committee. Our objective was to determine whether recipients of Electronic Absentee

  15. Stable Leader Election in Population Protocols Requires Linear Time

    OpenAIRE

    Doty, David; Soloveichik, David

    2015-01-01

    A population protocol *stably elects a leader* if, for all $n$, starting from an initial configuration with $n$ agents each in an identical state, with probability 1 it reaches a configuration $\\mathbf{y}$ that is correct (exactly one agent is in a special leader state $\\ell$) and stable (every configuration reachable from $\\mathbf{y}$ also has a single agent in state $\\ell$). We show that any population protocol that stably elects a leader requires $\\Omega(n)$ expected "parallel time" --- $\\...

  16. Pediatric Oncology Branch - training- resident electives | Center for Cancer Research

    Science.gov (United States)

    Resident Electives Select pediatric residents may be approved for a 4-week elective rotation at the Pediatric Oncology Branch. This rotation emphasizes the important connection between research and patient care in pediatric oncology. The resident is supervised directly by the Branch’s attending physician and clinical fellows. Residents attend daily in-patient and out-patient rounds, multiple weekly Branch conferences, and are expected to research relevant topics and present a 30-minute talk toward the end of their rotation.

  17. Maternal and Fetal Outcome in Elective versus Emergency Cesarean Section

    OpenAIRE

    Anupama Suwal; Veena R Shrivastava; Amrita Giri

    2013-01-01

    Introduction: The complications of cesarean section are seen more commonly in emergency than in elective cases. The aim of this study was to find out the incidence of cesarean section in Nepal Medical College Teaching Hospital and to compare the maternal and fetal outcome in elective and emergency cesarean section. Methods: A prospective study of all the cases undergoing cesarean section in Nepal Medical College Teaching Hospital was carried out during the period of six months f...

  18. EUS-guided recanalization of complete gastrointestinal strictures

    Directory of Open Access Journals (Sweden)

    Miguel Martínez-Guillén

    Full Text Available Background and aim: Complete gastrointestinal strictures are a technically demanding problem. In this setting, an anterograde technique is associated with a high risk of complications and a combined anterograde-retrograde technique requires a prior ostomy. Our aim was to assess the outcome of a first case series for the management of complete gastrointestinal strictures using endoscopic ultrasound (EUS-guided puncture as a novel endoscopic approach. Patients and methods: This retrospective case-series describes four cases that were referred for treatment of complete benign gastrointestinal strictures, three upper and one lower. Recanalization was attempted with EUS-guided puncture using a 22G or 19G needle and contrast filling was visualized by fluoroscopy. Afterwards, a cystotome and/or a dilator balloon were used under endoscopic and fluoroscopic guidance. A fully covered metal stent was placed in two cases, keeping the strictures open in order to prevent another stricture. Feasibility, adverse events, efficacy and the number of dilations required after recanalization were evaluated. Results: Technical and clinical success was achieved in three of the four cases (75%. A first dilation was performed using a dilator balloon in all successful cases and fully covered metal stents were used in two cases. These patients underwent a consecutive number of balloon dilatations (range 1-4 and all three were able to eat a soft diet. No adverse events were related to the EUS-guided approach. In the failed case with a long stricture (> 3 cm, an endoscopic rendezvous technique was attempted which caused a pneumothorax requiring a chest tube placement. Conclusion: EUS-guided recanalization, as a first approach in the treatment of complete digestive stricture, is a feasible and promising procedure that can help to avoid major surgery.

  19. Electives: isn't it time for a change?

    Science.gov (United States)

    Dowell, Jon; Merrylees, Neil

    2009-02-01

    Medical student electives are memorable learning experiences, of which approximately 40% are spent in developing countries. Students often have laudable motivation but are rarely helped to learn most effectively or contribute meaningfully whilst away. Each year an estimated 350 years of elective time is spent in developing countries (by students from the UK alone), which represents substantial opportunity. We conducted a literature search prior to developing an alternative approach towards electives based upon educational and ethical principles. Despite their anecdotal value there has been little empirical research conducted into electives. From our review we identified four key learning domains (Clinical Knowledge and Skills, Attitudes, Global Perspectives, Personal and Professional Development) and two broader issues (Institutional Benefits and Moral/Ethical Considerations). Potentially beneficial and more structured alternatives are emerging and improvements appear possible through institutional collaborations and greater planning in order to maximise the educational experience, opportunities to contribute and minimise the risks involved in electives. Electives are a highlight of clinical training but probably often represent missed opportunities. There are both educational and moral reasons for seeking more considered approaches to reduce the 'medical tourism' that can result from the current largely ad hoc arrangements.

  20. Political Marketing Activity In Simultaneous Regional Elections 2015

    Directory of Open Access Journals (Sweden)

    AMA Suyanto

    2017-06-01

    Full Text Available Regional head election system was change in 2015. It has impact on political marketing strategy to all stake holders, such as political party and candidatures.The purposes of this research is to analyzeashifting ofpolitical marketing issueson regional election 2015. The research approach uses the mix method with the type of sequential explanatory. The subjects of this research are the candidates, election successful teams or supporting team, and young voters. Location of research based on cluster system district and sub district in Bandung, Cianjur, Magelang, Sleman, and Medan. The data are collected through techniques of questionnaires to young voters; interview to candidates, election successful teams and young voters, as well as the documentation of media and data on Regional General Elections Commission (KPUD. There are also triangular data techniqueinterviews with the General Elections Commission (KPU, the community and supporting team, and documentation and questionnaire form. The result shows that the system of political marketing has already started shifting from product, promotion, price, place, and people known as the 5Ps from mostly dominated by Political Partyinto the role of PEOPLE as candidature in influensing the voters. The Result also tells that shifting from using convetional media into almost using digital media was powerfull.