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| 1 | Acute arterial mesenteric ischemia and reperfusion:Macroscopic and MRI findings, preliminary report显示文摘AIM:To explore the physiopathology and magnetic resonance imaging(MRI)findings in an animal model of acute arterial mesenteric ischemia(AAMI)with and without reperfusion.METHODS:In this study,8 adult Sprague-Dawley rats underwent superior mesenteric artery(SMA)ligation and were then randomly divided in two groups of 4.In groupⅠ,the ischemia was maintained for 8 h.In groupⅡ,1-h after SMA occlusion,the ligation was removed by cutting the thread fixed on the back of the animal,and reperfusion was monitored for 8 h.MRI was performed using a 7-T system.RESULTS:We found that,in the case of AAMI without reperfusion,spastic reflex ileus,hypotonic reflex ileus,free abdominal fluid and bowel wall thinning are present from the second hour,and bowel wall hyperintensity in T2-W sequences are present from the fourth hour.The reperfusion model shows the presence of early bowel wall hyperintensity in T2-W sequences after 1 h and bowel wall thickening from the second hour.CONCLUSION:Our study has shown that MRI can assess pathological changes that occur in the small bowel and distinguish between the presence and absence of reperfusion after induced acute arterial ischemia. | Luca Saba Daniela Berritto Francesca Iacobellis Mariano Scaglione Sigismondo Castaldo Santolo Cozzolino Maria Antonietta Mazzei Veronica Di Mizio Roberto Grassi | 2013 | World Journal of Gastroenterology2013，19，40： | 5 |
| 2 | Crohn's disease imaging : a review显示文摘 | Gatta G Di Grezia G Di Mizio V | 2012 | Gastroenterol Res Praet2012，2012，81： | 1 |
| 3 | Multidetector–row CT enteroclysis: indications and clinical applications显示文摘 | F. Seta A. Buccellato L. Tesè E. Biscaldi G. A. Rollandi F. Barbiera S. Cappabianca R. Mizio R. Grassi | 2006 | La radiologia medica2006，，2： | 1 |
| 4 | Nephrotic syndrome in the elderly, a retrospective study in steroid- treated patients 显示文摘 | Palmieri PF Bonomini M Di Mizio G | 1993 | Contrib Nephrol1993，105，： | 1 |
| 5 | Inflammatory chronic disease of the colon:how to image显示文摘 | Barchiesi A Di Mizio V | 2007 | Eur J Radiol2007，61，： | 1 |
| 6 | Dimethylarsine likely acts as a mouse-pulmonary tumor initiator via the production of dimethylarsine radical and/or its peroxy radical显示文摘 | Yamanaka K Kato K Mizio M | 2009 | Life Sci2009，84，1718： | 1 |
| 7 | Sixty-one consecutive patients with gastrointestinal perforation:comparison of conventional radiology, ultrasnnogTaphy, and computerized tomography, in terms of the timing of the study显示文摘 | Grassi R Di Mizio R Pinto A | 1996 | Radiol Med1996，91，6： | 1 |
| 8 | The role of trivalent dimethylarsinic acid-promoted skin and lung tumorig- enesis in mice: tumor promoting action through the induction of oxidative stress显示文摘 | Mizio M Takabayashi F Nakano M | 2005 | Toxicol Lett2005，158，2： | 1 |
| 9 | 7<ce:hsp sp='0.25'/>T μMRI of mesenteric venous ischemia in a rat model: Timing of the appearance of findings显示文摘 | Francesco Somma Daniela Berritto Francesca Iacobellis Nicola Landi Carlo Cavaliere Marco Corona Serena Russo Roberto Di Mizio Antonio Rotondo Roberto Grassi | 2012 | Magnetic Resonance Imaging2012，，： | 1 |
| 10 | The relevance of free fluid between intestinal loops detected by sonography in the clinical assessment of small bowel obstruction in adults显示文摘 | Roberto Grassi Stefania Romano Fenesia D’Amario Antonio Giorgio Rossi Luigia Romano Fabio Pinto Roberto Di Mizio | 2003 | European Journal of Radiology2003，，1： | 1 |
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