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| 1 | Intussusception of the bowel in adults:A review显示文摘Intussusception of the bowel is defined as the telescop-ing of a proximal segment of the gastrointestinal tract within the lumen of the adjacent segment.This condi-tion is frequent in children and presents with the classic triad of cramping abdominal pain,bloody diarrhea and a palpable tender mass.However,bowel intussusception in adults is considered a rare condition,accounting for 5% of all cases of intussusceptions and almost 1%-5%of bowel obstruction.Eight to twenty percent of cases are idiopathic,without a lead point lesion.Secondary intus-susception is caused by organic lesions,such as inflam-matory bowel disease,postoperative adhesions,Meckel's diverticulum,benign and malignant lesions,metastatic neoplasms or even iatrogenically,due to the presence of intestinal tubes,jejunostomy feeding tubes or after gas-tric surgery.Computed tomography is the most sensitive diagnostic modality and can distinguish between intus-susceptions with and without a lead point.Surgery is the definitive treatment of adult intussusceptions.Formal bowel resection with oncological principles is followed for every case where a malignancy is suspected.Reduction of the intussuscepted bowel is considered safe for benign lesions in order to limit the extent of resection or to avoid the short bowel syndrome in certain circumstances. | Athanasios Marinis Anneza Yiallourou Lazaros Samanides Nikolaos Dafnios Georgios Anastasopoulos Ioannis Vassiliou Theodosios Theodosopoulos | 2009 | World Journal of Gastroenterology2009，15，4： | 31 |
| 2 | Foregut duplication cysts of the stomach with respiratory epithelium显示文摘Gastrointestinal duplication is a congenital rare disease entity. Gastric duplication cysts seem to appear even more rarely. Herein, two duplications cysts of the stomach in a 46 year-old female patient are presented. Abdominal computed tomography demonstrated a cystic lesion attached to the posterior aspect of the gastric fundus, while upper gastrointestinal endoscopy was negative. An exploratory laparotomy revealed a non-communicating cyst and a smaller similar cyst embedded in the gastrosplenic ligament. Excision of both cysts along with the spleen was performed and pathology reported two smooth muscle coated cysts with a pseudostratified ciliated epithelial lining (respiratory type). | Theodosios Theodosopoulos Athanasios Marinis Konstantinos Karapanos Georgios Vassilikostas Nikolaos Dafnios Lazaros Samanides Εleni Carνounis | 2007 | World Journal of Gastroenterology2007，13，8： | 12 |
| 3 | Surgical approaches of resectable synchronous colorectal liver metastases:Timing considerations显示文摘AIM: To compare the safety and efficacy of simultaneous versus two stage resection of primary colorectal tumors and liver metastases. METHODS: From January 1996 to May 2004, 103 colorectal tumor patients presented with synchronous liver metastases. Twenty five underwent simultaneous colorectal and liver surgery and 78 underwent liver surgery 1-3 mo after primary colorectal tumor resection. Data were retrospectively analyzed to assess and compare the morbidity and mortality between the surgical strategies. The two groups were comparable regarding the age and sex distribution, the types of liver resection and stage of primary tumors, as well as the number and size of liver metastases. RESULTS: In two-stage procedures more transfusions were required (4 ± 1.5 vs 2 ± 1.8, pRBCs, P < 0.05). Chest infection was increased after the two-stage approach (26% vs 17%, P < 0.05). The two-stage procedure was also associated with longer hospitalization (20 ± 8 vs 12 ± 6 d, P < 0.05). Five year survival in both groups was similar (28% vs 31%). No hospital mortality occurred in our series. CONCLUSION: Synchronous colorectal liver metastases can be safely treated simultaneously with the primary tumor. Liver resection should be prioritized over colon resection. It is advisable that complex liver resections with marginal liver residual volume should be dealt with at a later stage. | Ioannis Vassiliou Nick Arkadopoulos Theodosios Theodosopoulos Georgios Fragulidis Athanasios Marinis Agathi Kondi-Paphiti Lazaros Samanides Andreas Polydorou Constantinos Gennatas Dionysios Voros Vassilios Smyrniotis | 2007 | World Journal of Gastroenterology2007，13，9： | 8 |
| 4 | 显示文摘 | Samanidou VF Anastasiadou K Papadoyannis IN | 2006 | Journal of liquid chromatography & related technologies2006，29，58： | 1 |
| 5 | Develop- ment and validation of an HPLC confirmatory method for the determination of tetracycline antibiotics residues in bovine muscle according to the European Union regulation 2002/ 657/EC显示文摘 | V F Samanidou K I Nikolaidou I N Papadoyannis | 2005 | Journal of Separation Science2005，28，17： | 1 |
| 6 | Di-rect determination of four fluoroquinolones, enoxacin, norfloxacin, ofloxacin, and ciprofloxacin, in pharmaceuti- cals and blood serum by HPLC 显示文摘 | Samanidou V F Demetriou C E Papadoyannis I N | 2003 | Anal Bioanal Chem2003，375，5： | 1 |
| 7 | Direct High-performance Liquid Chromatog Method for Determination of Glycine Betaine and its Metabolite, N, N-dimethyl Glycine , in Pharmacokinetic Studies 显示文摘 | SAMANIDOU V F STAFYLIS A H PAPADOYANNIS I N | 2001 | Journal of Liquid Chromatography & Relatod Technologies2001，24，1： | 1 |
| 8 | Agent-based models of financial markets显示文摘 | Samanidou E Zschischang E Stauffer D | 2007 | Reports on Progress in Physics2007，70，： | 1 |
| 9 | Development and validation according to European Union decision 2002/657/EC of an HPLC-DAD method for milk multi-residue analysis of penicillins and amphenicols based on dispersive extraction by QuECb_ERS in MSPD format显示文摘 | KARAGEORGOU E G SAMANIDOU V F | 2011 | Journal of Separation Science2011，34，15： | 1 |
| 10 | Adsorption of phosphate ions on novel inorganic ion exchangers显示文摘 | Chubar N.I Kanibolotskyy V.A Strelko V.V Gallios G.G Samanidou V.F Shaposhnikova T.O. | | 0，，： | 1 |
| 11 | Direct determination of four fluoroquinolones, enoxacin, norfloxacin, ofloxacin, and ciprofloxacin, in pharmaceuticals and blood serum by HPLC 显示文摘 | Samanidou V F Demetriou C E Papadoyannis I N | 2003 | Anal Bioanal Chem2003，375，5： | 1 |
| 12 | Development and validation of an HPLC-method for determination of free and bound phenolic acids in cereals after solid-phase extraction显示文摘 | Maria N. Irakli Victoria F. Samanidou Costas G. Biliaderis Ioannis N. Papadoyannis | 2012 | Food Chemistry2012，，3： | 1 |
| 13 | Ultrasound-assisted matrix solid phase dispersive extraction for the simultaneous analysis ofβ-lactams(four penicillins and eight cephalosporins)in milk by high performance liquid chromatography with photodiode array detection显示文摘 | KARAGEORGOU E G SAMANIDOU V F PAPADOYANNIS I N | 2012 | J Sep Sci2012，35，19： | 1 |
| 14 | Ultrasound-assisted matrix solid phase dispersive extraction for the simultaneous analysis of β-1actams (four penicillins and eight cephalosporins) in milk by high per- formance liquid chromatography with photodiode array de- tection显示文摘 | KARAGEORGOU E G SAMANIDOU V F PAPADOYAN- NIS I N | 2012 | J Sep Sci2012，35，19： | 1 |
| 15 | Direct determination of four fluorquinolones, enoxacin, norfloxa- cin, ofloxacin and ciprofloxacin in pharmaceuticals and blood serum by HPLC 显示文摘 | Samanidou V F Demetriou C E Papadoyannis I N | 2003 | Anal Bioanal Chem2003，375，5： | 1 |
| 16 | Development of an HPLC multi-residue method for the determination of ten quinolones in bovine liver and porcine kidney according to the European Union Decision 2002/657/EC显示文摘 | CHRISTODOULOU E A SAMANIDOU F V PAPADOYANNIS I N | 2008 | Journal of Separation Science2008，31，1： | 1 |
| 17 | Rapid and sensitive high-performance liquid chromatographic determination of four cephalosporin antibiotics in pharmaceuticals and body fluids显示文摘 | Samanidou V F Hapeshi E A Papadoyannis I N | 2003 | J Chromatogr B Analyt Technol Biomed Life Sci2003，788，1： | 1 |
| 18 | The use of a monolithic column to improve the simultaneous determination of four eephalosporin antibiotics in pharmaceuticals and body fluids by HPLC after solid phase extraction-a comparison with a conventional reverse-phase siIica-based column 显示文摘 | Samanidou V F Ioannou A S Papadoyannis I N | 2004 | J chromtogr B Analyt Technol Biomed Life Sci2004，809，1： | 1 |
| 19 | Development and validation of a gradient- HPLC-PDAD method for the identification of ballpoint pen ink components: study of their decomposition on aging for forensic science applications显示文摘 | SAMANIDOU V F NIKOLAIDOU K I PAPADOYANNIS I N | 2004 | Journal of Liquid Chromatography & Related Technologies2004，27，2： | 1 |
| 20 | Rapid and sensitive high performance liquid chromatographic determination of four cephalosporin antibiotics in pharmaceuticals and body fluids 显示文摘 | Samanidou VF I-Iapeshi EA Papadoyannis IN | 2003 | J Chromatogr B2003，788，1： | 1 |
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