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Wetting of Galvanised Steel by An Epoxy Adhesive: Effects of Surface Oil
Shanahan, M.E.R.,Greiveldinger, M. The Society of Adhesion and Interface 2002 접착 및 계면 Vol.3 No.1
The wetting properties of an uncured epoxy resin on both clean and oiled, galvanised steel have been studied. Since the polymer is very viscous at ambient temperature, and also with an aim to simulate industrial conditions, the spreading of drops of resin during a heating cycle (temperature increase at $10^{\circ}C/min$) was recorded and analysed. On clean steel, a contact angle, ${\theta}$, vs time, t, plot shows sigmoidal behaviour, whereas on the oiled substrate, spreading almost ceases in an intermediate stage. This strange behaviour is attributed to significant oil absorption by the polymer.
Jennifer McEachron,Nancy Zhou,Christina Spencer,Lisa Shanahan,Carolyn Chatterton,Pankaj Singhal,Yi-Chun Lee 대한부인종양학회 2020 Journal of Gynecologic Oncology Vol.31 No.6
Objective: The optimal sequence of adjuvant chemoradiation in the treatment of advancedendometrial carcinoma (EC) remains unclear. We sought to evaluate the outcomes ofpatients treated with chemoradiation in sandwich fashion (chemotherapy-radiotherapy chemotherapy; CRC), versus those treated sequentially (chemotherapy-radiotherapy; CR)(radiotherapy-chemotherapy; RC), to determine if there is a survival advantaged associatedwith a particular treatment sequence. Methods: A multicenter retrospective analysis of patients with stage III and IV EC from 2000-2018 was conducted. Inclusion criteria were patients who had undergone comprehensivesurgical staging/tumor debulking; followed by adjuvant chemoradiation. Differences in thefrequencies of adverse events were evaluated using Pearson's χ2test. Progression free survival(PFS) and overall survival (OS) rates were calculated using Kaplan-Meier estimates. Results: Final analysis included 152 patients; 36.8% (n=56) CRC, 28.9% (n=44) CR, and34.2% (n=52) RC. Histology included 44.0% endometrioid, 47.5% serous and 8.5% clear celltumors. There was no difference in the frequency of histology (p=0.973), stage (p=0.143),cytoreduction status (p=0.932), or treatment delays (p=0.571) between adjuvant therapysequences. The most frequent location of disease recurrence was abdomen. The medianPFS favored CRC versus CR or RC (36-months vs. 22-months and 24-months, respectively)(p=0.038), as did the median OS (48-months vs. 28-months and 34-months, respectively)(p=0.003). CRC demonstrated superiority over CR and RC sequencing in terms 3-year PFS(55% vs. 34% and 37%, respectively) and 3-year OS (71% vs. 50% and 52%, respectively). Conclusions: Adjuvant chemoradiation delivered in CRC sequence was associated withimprovements in both PFS and OS compared to alternant therapy sequencing.
Computed Tomography Assessment of Intestinal Gas Volumes in Functional Gastrointestinal Disorders
( Sebastian R Mc Williams ),( Patrick D Mc Laughlin ),( Owen J O’connor ),( Alan N Desmond ),( Aine Ni Laoire ),( Fergus Shanahan ),( Eamonn Mm Quigley ),( Michael M Maher ) 대한소화기기능성질환·운동학회 2012 Journal of Neurogastroenterology and Motility (JNM Vol.18 No.4
Background/Aims Many patients with functional gastrointestinal disorders (FGIDs) rank sensations of bloating and distension among their most debilitating symptoms. Previous studies that have examined intestinal gas volume (IGV) in patients with FGIDs have employed a variety of invasive and imaging techniques. These studies are limited by small numbers and have shown conflicting results. The aim of our study was to estimate, using CT of the abdomen and pelvis (CTAP), IGV in patients attending FGID clinic and to compare IGV in patients with and without FGID. Methods All CTAP (n = 312) performed on patients (n = 207) attending a specialized FGID clinic over 10-year period were included in this study. Patients were classified into one of 3 groups according to the established clinical grading system, as organic gastrointestinal disorder (OGID, ie, patients with an organic non-functional disorder, n = 84), FGID (n = 36) or organic and functional gastrointestinal disorder (OFGID, ie, patients with an organic and a functional disorder, n = 87). Two independent readers blinded to the diagnostic group calculated IGV using threshold based 3D region growing with OsiriX. Results Median IGVs for the FGID, OGID, and OFGID groups were 197.6, 220.6 and 155.0 mL, respectively. Stepwise linear regression revealed age at study, gender, and calculated body mass index to predict the log IGV with an r2 of 0.116, and P < 0.001. There was a significant positive correlation between age and IGV in OGID (Spearman’s = 0.253, P = 0.02) but this correlation was non-significant in the other groups. Conclusions Although bloating is a classic symptom in FGID patients, IGV may not be increased compared with OGID and OFGID patients. (J Neurogastroenterol Motil 2012,18:419-425)
World Gastroenterology Organisation Global Guidelines: Probiotics and Prebiotics October 2011
Guarner, Francisco,Khan, Aamir G.,Garisch, James,Eliakim, Rami,Gangl, Alfred,Thomson, Alan,Krabshuis, Justus,Lemair, Ton,Kaufmann, Pedro,de Paula, Juan Andres,Fedorak, Richard,Shanahan, Fergus,Sanders Lippincott WilliamsWilkins, Inc. 2012 JOURNAL OF CLINICAL GASTROENTEROLOGY Vol.46 No.6