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排序方式: 共有4699条查询结果,搜索用时 546 毫秒
971.
Maria Lambropoulou Theodora-Eleftheria Deftereou Sryridon Kynigopoulos Anargyros Patsias Constantinos Anagnostopoulos Georgios Alexiadis Athanasia Kotini Alexandra Tsaroucha Christina Nikolaidou Anastasia Kiziridou Nikolaos Papadopoulos Ekaterini Chatzaki 《Medical oncology (Northwood, London, England)》2016,33(1):1-13
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Allergen immunotherapy for the prevention of allergic disease: protocol for a systematic review
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Sangeeta Dhami Ulugbek Nurmatov Susanne Halken Moises A. Calderón Antonella Muraro Graham Roberts George Du Toit Jörg Kleine‐Tebbe Desiree Larenas‐Linnemann Susanne Lau Paolo Maria Matricardi Giovanni Pajno Nikolaos G. Papadopoulos Oliver Pfaar Dermot Ryan Alexandra F. Santos Frans Timmermanns Ulrich Wahn Aziz Sheikh 《Pediatric allergy and immunology》2016,27(3):236-241
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Adib R. Karam Eduardo Scortegagna Byron Y. Chen Carolyn S. Dupuis Dennis D. Coughlin 《Emergency radiology》2017,24(2):139-142
This study aimed to evaluate the radiologist’s ability to identify excreted gadoxetate disodium within the gallbladder on CT scan. Thirty three healthy adults underwent imaging of the liver during work-up for potential liver donation. Three patients had undergone prior cholecystectomy and therefore were excluded. Imaging consisted of gadoxetate disodium-enhanced magnetic resonance cholangiography (MRC) and multiphase contrast-enhanced CT scan of the abdomen and pelvis. Two fellowship-trained abdominal imaging radiologists, who were blinded to the MRC images and the contrast agent used during MRC, independently reviewed the CT scans of the 30 patients that were included. The scans were evaluated for the presence or absence of abnormal hyperdensity within the gallbladder. Three patients did not receive intravenous gadoxetate disodium, 4 patients had their MRC after the CT scan, and 1 patient had the CT scans 5 days following the MRC. Twenty two patients had the CT scan within 24 h following the gadoxetate disodium-enhanced MRC. Of the 22 patients expected to have gadolinium in the gallbladder, both reviewers identified hyperdensity in the same 20 patients (90%). Both reviewers reported no abnormal hyperdensity within the gallbladder in the remaining 10 patients. CT scan can reveal excreted gadoxetate disodium within the gallbladder lumen and therefore gadoxetate disodium-enhanced CT scan can potentially play a role in the evaluation of cystic duct patency and work-up of acute cholecystitis. 相似文献
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Emilia Vassilopoulou George N. Konstantinou Anastasia Dimitriou Yannis Manios Lemonica Koumbi Nikolaos G. Papadopoulos 《Nutrients》2020,12(11)
Asthma is a complex chronic inflammatory disorder. Diet’s impact on asthma symptoms is controversial. The objective of this pilot crossover, randomized, two-period study was to examine the effect of dietary histamine intake on asthma symptoms in twenty-one children with mild intermittent asthma. Children were randomly assigned to either a high- or low-histamine diet, based on the Mediterranean pattern, for 4 weeks. After a 2-week washout period, patients crossed to the alternative diet for 4 additional weeks. Asthma symptoms were assessed at baseline and after the completion of each diet period by a clinician. Daily symptoms and peak flow were recorded throughout the intervention. Adherence to the dietary intervention was assessed via analysis of four random 24-h recalls, for each intervention period. Eighteen children completed the study. Significantly higher mean air flow obstruction was recorded and a trend for prolonged and more severe symptoms was observed during the high-histamine period. Diet may have an active and direct impact on asthma symptoms. Food choice is affected and/or may affect symptoms in children with mild asthma. Diet intervention is promising yet challenging, for asthma control. 相似文献
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