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| 1 | Gastroesophageal reflux: the features in elderlypatients显示文摘AIM To compare the features ofgastroesophageal reflux disease between elderlyand younger patients.METHODS Twenty-four hour pH-monitoring andendoscopy were P6rformed for the 66 elderlypatients with typical gastroesophageaI refluxsymptoms, and the results were compared with112 symptomatic younger patients.RESULTS The results of 24-h pH-monitoringand endoscopy showed that the elderly patientshad pathological reflux and reflux esophagitismore frequently than the younger patients.P6rcentage time with pH< 4 in elderly patientswith reflux esophagitis was 32.5% in 24 hours,as compared with 12.9% in the younger patientswith reflux esophagitis (P < 0 .05 ). The elderlypatients with reflux esophagitis have longerP6riOds of acid reflux in both upright and Supinepositions than the younger patients. Endoscopyshowed that 20 .8% of elderIy patients had grade Ⅲ / Ⅳ esophagitis, whereas only 3.4% ofyounger patients had grade Ⅲ/ Ⅳ esophagitis(P < 0.002 ). Percentages of grades Ⅰ /Ⅱesophagitis in the two groups were 12.5% and26. 5%, respectiveIy (P< 0. 002 ).CONCLUSION Elderly patients, as comparedwith younger patients, have more severegastroesophageal reflux and esophageal lesions.The incompetence of lower esophageal sphincter and the presence of hiataI hernia may beimportant factors leading to the difference in incidence and severity of reflux esophagitisbetween elderly and younger patients. | Huang X Zhu HM Deng CZ Porro GB Sangaletti O Pace F | 1999 | World Journal of Gastroenterology1999，5，5： | 12 |
| 2 | Role of symptoms in diagnosis and outcome of gastric cancer显示文摘Gastric cancer is one of the most common cancers and the second most common cause of cancer deaths worldwide. Apart from Japan, where screening programmes have resulted in early diagnosis in asymptomatic patients, in most countries the diagnosis of gastric cancers is invariably made on account on dyspeptic and alarm symptoms, which may also be of prognostic significance when reported by the patient at diagnosis. However, their use as selection criteria for endoscopy seems to be inconsistent since alarm symptoms are not sufficiently sensitive to detect malignancies. In fact, the overall prevalence of these symptoms in dyspeptic patients is high, while the prevalence of gastro-intestinal cancer is very low. Moreover, symptoms of early stage cancer may be indistinguishable from those of benign dyspepsia, while the presence of alarm symptoms may imply an advanced and often inoperable disease. The features of dyspeptic and alarm symptoms may reflect the pathology of the tumour and be of prognostic value in suggesting site, stage and aggressiveness of cancer. Alarm symptoms in gastric cancer are independently related to survival and an increased number, as well as specific alarm symptoms, are closely correlated to the risk of death.Dysphagia, weight loss and a palpable abdominal mass appear to be major independent prognostic factors in gastric cancer, while gastro-intestinal bleeding, vomiting and also duration of symptoms, do not seem to have a relevant prognostic impact on survival in gastric cancer. | Giovanni Maconi Gianpiero Manes Gabriele Bianchi Porro | 2008 | World Journal of Gastroenterology2008，14，8： | 11 |
| 3 | Pre-illness changes in dietary habits and diet as a risk factor for inflammatory bowel disease: A case-control study显示文摘AIM: To evaluate whether symptoms of inflammatory bowel disease (IBD), before diagnosis modify dietary habits, and to investigate the pre-illness diet in patients with recent IBD in comparison with an age-matched healthy control group. METHODS: Overall, 83 new cases of IBD (41 ulcerative colitis, 42 Crohn's disease) and 160 healthy controls were studied. Portions per week of 34 foods and beverages before onset of symptoms were recorded using a validated questionnaire. Duration of symptoms before IBD diagnosis, presence of specific symptoms and their impact on subjective changes in usual dietary habits were also recorded. The association between diet and IBD was investigated by multiple logistic regression and dietary patterns were assessed by factor analysis. RESULTS: Changes in dietary habits, due to the presence of symptoms, were reported by 38.6% of patients and were not significantly related to specific symptoms, rather to long duration of symptoms, only in Crohn's disease patients. In IBD patients who did not change dietary habits, moderate and high consumption of margarine (OR = 11.8 and OR = 21.37) was associated with ulcerative colitis, whilst high consumption of red meat (OR = 7.8) and high intake of cheese were associated with Crohn's disease. CONCLUSION: More than one third of IBD patients change dietary habits before diagnosis. Margarine, red meat and cheese increase the risk of ulcerative colitis and Crohn's disease. | Giovanni Maconi Sandro Ardizzone Claudia Cucino Cristina Bezzio Antonio Giampiero Russo Gabriele Bianchi Porro | 2010 | World Journal of Gastroenterology2010，16，34： | 10 |
| 4 | Gastroesophageal reflux and Helicobacter pylori:a review显示文摘INTRODUCTION Since the observation by Labenz et al thateradication of Helicobacter pylori(Hp)infectionmay be followed by development of refluxesophagitis in a relevant proportion of duodenalulcer patients previously not affected bygastroesophageal reflux disease(GERD),agrowing attention has been given to the | F Pace G Bianchi Porro | 2000 | World Journal of Gastroenterology2000，6，3： | 6 |
| 5 | Outcome of non-variceal acute upper gastrointestinal bleeding in relation to the time of endoscopy and the experience of the endoscopist: A two-year survey显示文摘AIM: To prospectively assess the impact of time of endoscopy and endoscopist's experience on the outcome of non-variceal acute upper gastrointestinal (GI) bleeding patients in a large teaching hospital.METHODS: All patients admitted for non-variceal acute upper GI bleeding for over a 2-year period were potentially eligible for this study. They were managed by a team of seven endoscopists on 24-h call whose experience was categorized into two levels (high and low) according to the number of endoscopic hemostatic procedures undertaken before the study. Endoscopic treatment was standardized according to Forrest classification of lesions as well as the subsequent medical therapy. Time of endoscopy was subdivided into two time periods: routine (8 a.m.-5 p.m.) and on-call (5 p.m.-8 a.m.). For each category of experience and time periods rebleeding rate, transfusion requirement, need for surgery, length of hospital stay and mortality we compared. Multivariate analysis was used to discriminate the impact of different variables on the outcomes that were considered.RESULTS: Study population consisted of 272 patients (mean age 67.3 years) with endoscopic stigmata of hemorrhage. The patients were equally distributed among the endoscopists, whereas only 19% of procedures were done out of working hours. Rockall score and Forrest classification at admission did not differ between time periods and degree of experience.Univariate analysis showed that higher endoscopist's experience was associated with significant reduction in rebleeding rate (14% vs 37%), transfusion requirements (1.8±0.6 vs 3.0±1.7 units) as well as surgery (4% vs 10%), but not associated with the length of hospital stay nor mortality. By contrast, outcomes did not significantly differ between the two time periods of endoscopy.On multivariate analysis, endoscopist's experience was independently associated with rebleeding rate and transfusion requirements. Odds ratios for low experienced endoscopist were 4.47 for rebleeding and 6.90 for need of transfusion after the endoscopy.CONCLUSION: Endoscopist's experience is an important independent prognostic factor for non-variceal acute upper GI bleeding. Urgent endoscopy should be undertaken preferentially by a skilled endoscopist as less expert staff tends to underestimate some risk lesions with a negative influence on hemostasis. | Fabrizio Parente Andrea Anderloni Stefano Bargiggia Venerina Imbesi Emilio Trabucchi Cinzia Baratti Silvano Gallus Gabriele Bianchi Porro | 2005 | World Journal of Gastroenterology2005，11，45： | 4 |
| 6 | Behaviour of the bowel wall during the first year after surgery is a strong predictor of symptomatic recurrence of Crohn’s disease: a prospective study显示文摘 | F.Parente G. M.Sampietro M.Molteni S.Greco A.Anderloni C.Sposito P. G.Danelli A. M.Taschieri S.Gallus G.Bianchi Porro | 2004 | Alimentary Pharmacology & Therapeutics2004，，9： | 2 |
| 7 | Pathogenetic factors affecting gastroesophageal refluxin patients with esophagitis and concomitant duodenal ulcer:a multivariate analysis显示文摘Pathogeneticfactorsafectinggastroesophagealrefluxinpatientswithesophagitisandconcomitantduodenalulcer:amultivariateanalysisZH... | Zhu, HM Huang, X Deng, CZ Porro, GP Pace, F Sangaletti, O | 1998 | World Journal of Gastroenterology1998，4，2： | 2 |
| 8 | Extraintestinal manifestations of inflammatory bowel disease显示文摘 | S. Ardizzone P. Sarzi Puttini A. Cassinotti G. Bianchi Porro | 2008 | Digestive and Liver Disease2008，，： | 2 |
| 9 | Family history of irritable bowel syndrome is the major determinant of persistent abdominal complaints in young adults with a history of pediatric recurrent abdominal pain显示文摘瞄准:与周期性的腹的疼痛(敲击) 或急躁的肠症候群(IBS ) 的以前的历史估计少年的迟了的结果。方法:有敲击的一组 67 个孩子从 1986 年 1 月指了部门到 1995 年 12 月被跟随在上面在 5 和 13 之间,在借助于一个结构化的电话的起始的诊断以后的年会见。我们假设了有坚持的成年象 IBS 一样症状的那些病人将是显著地更可能没有坚持的腹的抱怨与成年人比较报导 IBS 的家庭历史。结果:从 52 轨道有能力的题目, 15 被发现在后续(29%) 介绍象 IBS 一样症状而多数(37 个题目) 不。有象 IBS 一样症状的题目更多半是几乎三次与不抱怨的题目(40.0% 对 16.0%) 相比与类似的症状介绍至少一个兄弟,分别地(P <
0.05 在学生 t ) 。有象 IBS 一样症状的题目也报导了额外肠的症状的更高的流行,例如背疼痛, fibromyalgia,头疼,疲劳和睡觉骚乱。结论:学习证实显示那小儿科的敲击的以前的观察能预言 IBS 的以后的开发。后者看起来被症状的 intrafamilial 聚集极大地影响,可能通过听说特定的病行为。 | Fabio Pace Giovanna Zuin Stefania Di Giacomo Paola Molteni Valentina Casini Massimo Fontana Gabriele Bianchi Porro | 2006 | World Journal of Gastroenterology2006，12，24： | 2 |
| 10 | Mucosal Healing Predicts Late Outcomes After the First Course of Corticosteroids for Newly Diagnosed Ulcerative Colitis显示文摘 | Sandro Ardizzone Andrea Cassinotti Piergiorgio Duca Cristina Mazzali Chiara Penati Gianpiero Manes Riccardo Marmo Alessandro Massari Paola Molteni Giovanni Maconi Gabriele Bianchi Porro | 2011 | Clinical Gastroenterology and Hepatology2011，，6： | 2 |
| 11 | An uncommon cause of corrosive esophageal injury显示文摘We present an unusual case of corrosive esophageal injury following liquid glue ingestion. The endoscopic f indings were tissue sloughing and blackened appearance of the esophagogastric junction,due to caustic esophageal injuries following ingestion of glue containing toluene. | Fabio Pace Salvatore Greco Stefano Pallotta Daniela Bossi Emilio Trabucchi Gabrielle Bianchi Porro | 2008 | World Journal of Gastroenterology2008，14，4： | 2 |
| 12 | Representation of different trigeminal division within the primary and secondary human somatosensory cortex显示文摘 | Porro CA Pantano P | 2003 | Neuroimage2003，19，3： | 1 |
| 13 | Inflammatory bowel disease:new insights into pathogenesis and treatment 显示文摘 | Ardizzone S Porro G B | 2002 | J Intern Med2002，252，： | 1 |
| 14 | The antitumor histone deacetylase inhibitor suberoylanilide hydroxamic acid exhibits antiinflammatory properties via suppression of cytokines显示文摘 | Leoni F Zaliani A Bertolini G Porro G Pagani P Pozzi P | 2002 | Proc Natl Acad Sci USA2002，99，： | 1 |
| 15 | Inflammatory bowel disease: new insights into pathogenesis and treatment 显示文摘 | ARDIZZONE S BIANCHI PORRO G | 2002 | Intem Med2002，252，： | 1 |
| 16 | The antitumor histone deacety-lase inhibitor suberoylanilide hydroxamic acid exhibits anti-in-flammatory properties via suppression of cytokines显示文摘 | Leoni F Zaliani A Bertolini G Porro G Pagani P Pozzi P Dona G Fossati G Sozzani S* Azam T Bufler P Fantuzzi G Goncharov I Kim SH Pomerantz BJ Reznikov LL SiegmundB Dinarello CA Mascagni P | 2002 | ProcNatl Acad Sci USA2002，99，： | 1 |
| 17 | In vitro and in vivoproperties of an anti-CD5-momordin immunotoxin on normal andneoplastic T lymphocytes显示文摘 | PORRO G BOLOGNESI A CARETTO P | 1993 | Cancer Immunol Immunother1993，36，5： | 1 |
| 18 | Detection and typing of human papillomavirus in cutaneous warts of patients infected with human immunodefieiency virus type 1显示文摘 | Porro AM Alchorne MM Mota GR | 2003 | Bri J Dermatol2003，149，22： | 1 |
| 19 | Photocatalytic TiO2 coating-to reduce ammonia and greenhouse gases concentration and emis- sion from animal husbandries显示文摘 | Guarino M Costa A Porro M | 2008 | Bioresour Technol2008，99，： | 1 |
| 20 | Preparation premedication and survcilance显示文摘 | Lazzaroni M Porro G B | 2001 | Endoscopy2001，33，2： | 1 |
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