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| 1 | Medical management of patients after bariatric surgery: Principles and guidelines显示文摘Obesity is a major and growing health care concern. Large epidemiologic studies that evaluated the relationship between obesity and mortality, observed that a higher body-mass index(BMI) is associated with increased rate of death from several causes, among them cardiovascular disease; which is particularly true for those with morbid obesity. Being overweight was also associated with decreased survival in several studies. Unfortunately, obese subjects are often exposed to public disapproval because of their fatness which significantly affects their psychosocial behavior. All obese patients(BMI ≥ 30 kg/m2) should receive counseling on diet, lifestyle, exercise and goals for weight management. Individuals with BMI ≥ 40 kg/m2 and those with BMI > 35 kg/m2 with obesity-related comorbidities; who failed diet, exercise, and drug therapy, should be considered for bariatric surgery. In current review article, we will shed light on important medical principles that each surgeon/gastroenterologist needs to know about bariatric surgical procedure, with special concern to the early post operative period. Additionally, we will explain the common complications that usually follow bariatric surgery and elucidate medical guidelines in their management. For the first 24 h after the bariatric surgery, the postoperative priorities include pain management, leakage, nausea and vomiting, intravenous fluid management, pulmonary hygiene, and ambulation. Patients maintain a low calorie liquid diet for the first few postoperative days that is gradually changed to soft solid food diet within two or three weeks following the bariatric surgery. Later, patients should be monitored for postoperative complications. Hypertension, diabetes, dumping syndrome, gastrointestinal and psychosomatic disorders are among the most important medical conditions discussed in this review. | Abd Elrazek Mohammad Ali Abd Elrazek Abduh Elsayed Mohamed Elbanna Shymaa E Bilasy | 2014 | World Journal of Gastrointestinal Surgery2014，6，11： | 9 |
| 2 | Endoscopic management of Dieulafoy's lesion using Isoamyl-2-cyanoacrylate显示文摘Dieulafoy's lesion (DL) is a rare but important cause of obscure gastrointestinal bleeding that may be over-looked during diagnostic endoscopy. Mortality rates are similar to those of other causes for gastrointestinal bleeding. Diagnosis by upper endoscopy is the modal-ity of choice during acute bleeding. In the absence of active bleeding, the lesion resembles a raised nipple or visible vessel. There are no guidelines regarding effective selective therapy for DL, when diagnosed, en-doscopist experience is the major determinant of the treatment strategy. Following our strategy, an expert endoscopist with a skilled assistant should have a high rate of successful DL diagnosis when an obscured gas-trointestinal lesion is suspected. Cyanoacryltes com-pounds have been used successfully in management of Gastric varices and DLs. To our knowledge, there have been no previous reports regarding use of isoamyl-2-cyanoacrylate (AMCRYLATE ; Concord Drugs Ltd.,Hyderabad, India) as an effective therapy for gastric DL without serious complications. In our case study, Isoamyl-2-cyanoacrylate (AMCRYLATE) was effective and safe for treating DL. Surgical wedge resection of the lesion should be considered as a therapeutic option if endoscopic therapy fails. | Abd Elrazek M Aly Abd Elrazek Nakamura Yoko Moriguchi Hiroki Mohamed Afify Mohamed Asar Badr Ismael Magdy Salah | 2013 | World Journal of Gastrointestinal Endoscopy2013，5，8： | 3 |
| 3 | Detection of risky esophageal varices by two dimensional ultrasound: when to perform endos- copy显示文摘 | Abd Elrazek MA Mohammad Ali Ael R Mahfouz H | 2014 | Am J Med Sci2014，347，1： | 1 |
| 4 | Lymphocytes subsets in osteoarthritis versus rheumatoid arthritis显示文摘 | Leheita O Abed Elrazek NY Younes S | | 0，，2： | 1 |
| 5 | Mortality prediction of nonalcoholic patients presenting with upper gastrointestinal bleeding using data mining显示文摘 | Abd Elrazek M.A. Abd Elrazek Hamdy M. Mahfouz Amro M. Metwally Ahmed M. El-Shamy | 2014 | European Journal of Gastroenterology & Hepatology2014，，2： | 1 |
| 6 | Mor- tality prediction of nonalcoholic patients presenting with upper gastrointestinal bleeding using data mining显示文摘 | Abd Elrazek MA Abd Elrazek Hamdy M Mahfouz | 2014 | Eu- ropean Journal of Gastroenterology & Hepatology2014，26，2： | 1 |
| 7 | Randomized prospective crossover study of biphasie intermittent positive airway pressure ventilation (BIPAP) versus pressure support ventilation(PSV) in surgical intensive care patients显示文摘 | Elrazek EA | 2004 | Middle East J Anesthesiol2004，17，6： | 1 |
| 8 | Effective awake thoracic epidural anesthetic for major abdominal surgery in two high-risk patients with severe pulmonary disease--a case report显示文摘 | Abd Elrazek E Thornton M Lannigan A | 2010 | Middle East J Anesthesiol2010，20，6： | 1 |
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