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| 1 | A prospective study assessing the efficacy of abdominal computed tomography scan without bowel preparation in diagnosing intestinal wall and luminal lesions in patients presenting to the emergency room with abdominal complaints显示文摘AIM: To evaluate the positive predictive value of abdominal non-prepared computed tomography (CT) for diagnosing intestinal lumen or wall lesions in patients presenting to the emergency room (ER) with abdominal complaints.METHODS: For 1-year we prospectively evaluated all ER patients hospitalized after abdominal CT scan detected either intraluminal or intestinal wall lesions. These patients underwent colonoscopy serving as gold standard. Patients with prior abdominal pathology or CT findings of appendicitis or diverticulitis were excluded.RESULTS: Five hundred and sixty-eight abdominopelvic CT scans were performed in the ER, 96 had positive colonic findings. Sixty-two patients were excluded, 46 because of diverticulitis or appendicitis, 16 because of prior abdominal pathology. Of the remaining 34 patients, 14 did not undergo colonoscopy during hospitalization.Twenty eligible patients were included in the study. The positive predictive value of the CT scans performed in the ER was calculated to be 45% (95% CI 25-67).CONCLUSION: CT findings correlated with colonoscopic findings only in approximately half of the cases. Relying on non-prepared CT scan findings in planning patient management and colonoscopy may lead to unnecessary diagnostic work-ups. | Michal Mizrahi Yoav Mintz Avraham Rivkind David Kisselgoff Eugene Libson Mayer Brezis Eran Goldin Oren Shibolet | 2005 | World Journal of Gastroenterology2005，11，13： | 2 |
| 2 | Results of reconstruction in major pelvic and extremity venous injuries 显示文摘 | Zamir G Bedatzky Y Rivkind A | 1998 | J Vasc Surg1998，28，： | 1 |
| 3 | Preoperative cardias Preparation显示文摘 | Belzbcrg H Rivkind AL | 1999 | Anesthesia and Analgesia1999，115，15： | 1 |
| 4 | Halofuginone-an inhibitor of collagen type Ⅰ synthesis-prevents postoperative formation of abdominal adhesions显示文摘 | Nagler A Rivkind AI Raphael J | 1998 | Ann Surg1998，227，4： | 1 |
| 5 | The classical solvability of diffraction problem显示文摘 | Ladyzhenskaya O A Rivkind V Ja Ural'ceva N N | | 0，，： | 1 |
| 6 | Comhating terror: a new paradigm in student trauma education 显示文摘 | RIVKIND A I FAROJA M MINTZ Y | 2015 | J Trauma Acute Care Surg2015，78，2： | 1 |
| 7 | Role of mast cells and myo fibroblasts in human peritoneal adhesion formation 显示文摘 | Xu X Rivkind A Pappo O | 2002 | Ann Surg2002，236，5： | 1 |
| 8 | Role of mast cells and myofibroblasts in human peritoneal adhesion formation 显示文摘 | Xu X Rivkind A Pappo O | 2002 | Ann Surg2002，236，5： | 1 |
| 9 | Results of reconstruction in major pelvic and extremity venous injuries 显示文摘 | Zamir G Berlatzky Y Rivkind A | 1998 | J Vasc Surg1998，28，5： | 1 |
| 10 | Thyrotropin-releasing hor- mone potently reverses epinephrine-stimulated hyper- glycemia in mice显示文摘 | Amir S Harel M Rivkind AI | 1987 | Brain Res1987，435，12： | 1 |
| 11 | Central thyrotropin-releas- ing hormone elicits systemic hypoglycemia in mice 显示文摘 | Amir S Rivkind AI Harel M | 1985 | Brain Res1985，344，2： | 1 |
| 12 | Terror in the 21st century:milestones and prospects--part II显示文摘 | Almogy G Rivkind AI | | 0，，09： | 1 |
| 13 | Flow structure in motion of a spherical drop in a fluid medium at intermediate Reynolds numbers显示文摘 | Rivkind V Y Ryskin G M | 1976 | Fluid Dynamics1976，11，1： | 1 |
| 14 | Hemobilia due to hepatic artery aneurysm as the presenting sign of fibro-muscular dysplasia显示文摘Fibro-muscular dysplasia(FMD)is a rare but well documented disease with multiple arterial aneurysms. The patients,usually women,present with various clinical manifestations according to the specific arteries that are affected.Typical findings are aneurysmatic dilatations of medium-sized arteries.The renal and the internal carotid arteries are most frequently affected, but other anatomical sites might be affected too.The typical angiographic picture is that of a'string of beads'. Common histological features are additionally described. Here we present a case of a 47-year-old woman,who was hospitalized due to intractable abdominal pain.A routine work-up revealed a liver mass near the portal vein.Before a definite diagnosis was reached,the patient developed massive upper gastrointestinal bleeding.In order to control the hemorrhage,celiac angiography was performed revealing features of FMD in several arteries, including large aneurysms of the hepatic artery.Active bleeding from one of these aneurysms into the biliary tree indicated selective embolization of the hepatic artery.The immediate results were satisfactory,and the 5 years follow-up revealed absence of any clinical symptoms. | Noam Shussman Yair Edden Yoav Mintz Anthony Verstandig Avraham I Rivkind | 2008 | World Journal of Gastroenterology2008，14，11： | 1 |
| 15 | Respiratory Index Pulmonary Shunt Relationship: Quantification of Severity and Prognosis in the Posttraumatic Adult Respiratory Distress Syndrome显示文摘 | Laghi E Siegel J H Rivkind A I | 1989 | Crit Care Med1989，17，： | 1 |
| 16 | Blunt injury of the small intestine and mesentery: The trauma surgeon, s Achilles heel? 显示文摘 | Bloom AI Rivkind A Zamir G e t a l | 1996 | Eur J Emerg Med1996，3，1： | 1 |
| 17 | Enigma of primary aortoduodenal fistula显示文摘A diagnosis of primary aortoenteric fistula is difficult to make despite a high level of clinical suspicion. It should be considered in any elderly patient who presents with upper gastrointestinal bleeding in the context of a known abdominal aortic aneurysm. We present the case of young man with no history of abdominal aortic aneurysm who presented with massive upper gastrointestinal bleeding. Initial misdiagnosis led to a delay in treatment and the patient succumbing to the illness. This case is unique in that the fistula formed as a result of complex atherosclerotic disease of the abdominal aorta, and not from an aneurysm. | Miklosh Bala Jacob Sosna Liat Appelbaum Eran Israeli Avraham I Rivkind | 2009 | World Journal of Gastroenterology2009，15，25： | 1 |
| 18 | Resuhs of reconstruction in major pelvic and extremity venous injuries显示文摘 | Zamir G Berlatzky Y Rivkind A | 1998 | Vasc Surg1998，28，5： | 1 |
| 19 | Results of reconstruction in major pelvic and extremity venous injuries显示文摘 | Zamir G Berlatzky Y Rivkind A | 1998 | J Vasc Surg1998，28，5： | 1 |
| 20 | Numerical Study of a Modified Time - Steeping theta - scheme for incompressible flow simulations 显示文摘 | Turek S Rivkind L Hron J | 2006 | Scientific Computing2006，，28： | 1 |
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