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Pathogenetic factors affecting gastroesophageal refluxin patients with esophagitis and concomitant duodenal ulcer:a multivariate analysis

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World Journal of Gastroenterology 1998年第2期4卷 61-65页

作者： Zhu, HM Huang, X Deng, CZ Porro, GP pace, f Sangaletti, O Jinan Univ Coll Med Affiliated Hosp 2 Dept Gastroenterol Shenzhen 518001 Guangdong Peoples R China Milan Univ Hosp Div Gastroenterol Milan Italy

AIM To assess the relationship between gastric acid output (GAO) and both pattern of gastroesophageal reflux (GER) and esophageal lesions, and to evaluate the role of GAO and other potential pathogenetic factors in the development of esophagitis. METHODS Gastric acid secretory testing and 24 h intraesophageal pH monitoring were performed in 31 patients with esophagitis and concomitant duodenal ulcer (E+DU) and compared with those of 72 patients with esophagitis (E) alone. RESULTS The GAO in patients with E+DU was significantly higher than in patients with E ( P ficant difference between the two groups of patients as to endoscopicl findings and parameters of GER ( P >0 05). A multiple regression analysis with stepwise deletion showed that the pre sence of hiatal hernia (HH), GER in upright position and age appeared to correlate significantly with the presence of esophagitis. CONCLUSIONS No parallel relationship between GAO and severity of GER or esophageal lesions exists in patients with E+DU, and that GAO is not a major pathogenetic factor in GER disease.

关键词： esophagitis/etiology gastric acid/secretion duodenal ulcer/etiology gastroesophageal reflux/etiology hydrogen ion concentration multivariate analysis

Gastroesophageal reflux: the features in elderlypatients

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World Journal of Gastroenterology 1999年第5期5卷 421-423页

作者： Huang X Zhu HM Deng CZ Porro GB Sangaletti O pace f Shenzhen Peoples Hosp Dept Gastroenterol Shenzhen 518001 Guangdong Prov Peoples R China Univ Milan Gastrointestinal Unit Milan Italy

AIM To compare the features ofgastroesophageal reflux disease between elderlyand younger *** Twenty-four hour pH-monitoring andendoscopy were P6rformed for the 66 elderlypatients with typical gastroesophageaI refluxsymptoms, and the results were compared with112 symptomatic younger *** 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 pHflux esophagitis was 32.5% in 24 hours,as compared with 12.9% in the younger patientswith reflux esophagitis (P flux 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 f grades Ⅰ /Ⅱesophagitis in the two groups were 12.5% and26. 5%, respectiveIy (Pflux and esophageal *** 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.

关键词： gastroesophageal reflux esophagitis hiatal hernia

质子泵抑制剂按需维持治疗非糜烂性胃食管反流病与连续治疗同样有效

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英国医学杂志中文版 2008年第2期11卷 111-112页

作者： pace f Tonini M Pallotta S 高健(译) Systematic review: maintenance treatment of gastro-oesophagealreflux disease with proton pump inhibitors taken on-demand. Aliment Pharmacol Ther 2007 不详

问题：对胃食管反流病（GORD）患者来说，质子泵抑制（PPIs）按需维持治疗是否能有效控制症状，和防止复发？

关键词：非糜烂性胃食管反流病质子泵抑制剂维持治疗连续治疗控制症状防止复发

Indications and contraindications for shock wave lithotripsy and how to improve outcomes

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Asian Journal of Urology 2018年第4期5卷 256-263页

作者： Luke f.Reynolds Tad Kroczak Kenneth T.pace Division of Urology St.Michael’s HospitalTorontoCanada

for over 35 years shock wave lithotripsy has proven to be an effective,safe and truly minimally invasive option for the treatment of *** technical factors as well as patient selection can impact the success of the *** used published work focusing on outcomes of shock wave lithotripsy,risk of complications,and strategies for improving stone fragmentation to create this *** patient and technical factors have been found to impact success of *** to stone distance,stone density and composition,size and location of the stone within the urinary system all influence stone free rates.A slower rate with a gradual increasing voltage,precise targeting,proper coupling will improve stone fragmentation and decrease risk of *** selection of appropriate patients through a shared decision making process and attention to the technical factors that improve stone free rates is key to providing an effective treatment and patient satisfaction.

关键词： Kidney calculi Nephrolithiasis Urolithiasis Extracorporeal shock wave therapy Lithotripsy

Surface functionalization of acrylic based photocrosslinkable resin for 3D printing applications

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Bioactive Materials 2017年第3期2卷 131-137页

作者： A.Ronca f.Maiullari M.Milan V.pace A.Gloria R.Rizzi R.De Santis L.Ambrosio Institute of Polymers Composites and Biomaterials e National Research Council(IPCB-CNR)Italy Institute of Cellular Biology and Neurobiology e National Research Council(IBCN-CNR) Italy

The limited number of resins,available for stereolithography applications,is one of the key drivers in research applied to rapid *** this work an acrylic photocrosslinkable resin based on methyl methacrylate(MMA),butyl methacrylate(BMA)and poly(ethylene glycol)dimethacrylate(PEGDA)was developed with different composition and characterized in terms of mechanical,thermal and biological *** different systems have been developed using different amount of *** influence of every components have been evaluated on the final characteristic of the resin in order to optimize the final composition for applications in bone tissue *** crosslinked materials showed good mechanical properties and thermal stabilities and moreover cytotoxicity test confirms good biocompatibility with no cytotoxic effect on cells *** two different treatments have been proposed,using fetal bovine serum(fBS)and methanol(MeOH),in order to improve cell recognition of the *** threatened with MeOH allow cell adhesion and survival,promoting spreading,elongation and fusion of C2C12 muscle myoblast cells.

关键词： resin acrylic methacrylate

Chemical Composition and Nutritive Value of Ramie Plant [Boehmeria nivea （L.） Gaud] and Its By-Products from the Textile Industry as feed for Ruminants

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Journal of Agricultural Science and Technology(A) 2011年第5期1卷 641-646页

作者： G. Conto f. Carfi V. pace Agricultural Research Council Animal Production Research Centre （CRA-PCM） Via Salaria 31 Monterotondo（ RM）） 00015 Italy

In order to verify the possible use of ramie as feed for ruminants, a study was undertaken on the chemical and nutritional evaluation of different parts of this plant. four stocks of samples picked up in two different periods （summer and autumn） were analyzed. The standard chemical composition was determined on the whole plant and on its parts, the study was particularly focused on leaves and tops, not used in fibre production and available as livestock feed. Organic matter enzymic digestibility （OMD） was determined on all the samples by a double step method based on cellnlolytic andproteolytic enzymes. The chemical analysis showed good crude proteins content in leaves, tops and whole plant： 17.00 ~ 1.52%, 15.25 ~ 0.77% and 11.79 ~ 3.32% on dry matter （DM） basis respectively and good acid （ADf） and neutral （NDf） detergent fibre fractions. Lignin and ash resulted high in all plant parts and organic matter （OM） was consequently low, ash analysis showed high calcium concentration, especially in leaves, with values exceeding 4% of din, whereas the other micro （except the lead） and macroelements were in a normal range. OMD and energy values resulted poor in leaves, tops and in the whole plant and lower than the other forages commonly used as feed for runninants, thus the utilisation of ramie plant and its by-products requests further investigations.

关键词： Ramie chemical composition nutritive value.

New Clones of Helianthus Tuberosus L. Enlarge Options for the Sustainable Integration of Bioenergy Crops in Current Cropping Systems of Central Italy

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New Clones of Helianthus Tuberosus L. Enlarge Options for th...

An uncommon cause of corrosive esophageal injury

The 18th European Biomass Conference and Exhibition

作者： De pace C. Del Puglia S. Ruggeri R. Vittori D. Rossini f.

The inclusion of energy crops in farming systems is an opportunity for growers to increase the efficiency of agricultural inputs and reduce emissions of potential greenhouse gases, while maintaining profitability and soil ferility. Among the few species eligible for this purpose, H. tuberosus L.（Ht） may become an alternative to dismissed maize or sugar beet or grape cropping systems. The efficiency of Ht stalk and tuber biomass production depends, among other factors, on plant density and water resources supply. Ht clones expressing new structure for plant architecture and phenological phases were selected to explore a range of farm production environments in Central Italy, differing mainly for the air temperature and rainfall patterns. A pilot-study was developed for preparing a Ht-cropping system for carbohydrate-rich biomass production in rainfed conditions or in farms equipped with emergence irrigation facilities. We have identified two Ht clones which are expected that, under a larger experimental field test, will be suitable for high stalk-biomass and high tuber-biomass production. It is also expected that the two clones will be a proper alternative to sugar beet for the sustainable production of biomass to be converted in liquid biofuels.

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World Journal of Gastroenterology 2008年第4期14卷 636-637页

作者： fabio pace Salvatore Greco Stefano Pallotta Daniela Bossi Emilio Trabucchi Gabrielle Bianchi Porro Clinical Science Department Gastroenterology Unit"L. Sacco" University HospitalMilan 20157Italy Clinical Science Department Unit of Surgery"L. Sacco" University HospitalMilan 20157Italy Clinical Science Department Gastro-enterology Unit"L. Sacco" University HospitalMilan 20157Italy

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 esophag... 详细信息

关键词： Ingested foreign bodies Corrosive esophagitis

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离心泵气蚀的定量预测

电力技术（北京） 1989年第1期22卷 59-67页

作者： J.f.Glich S.E.pace 刘忻

为了预测泵的气蚀率,在工厂经验和试验数据的基础上研究了两种相关联系。成功的关键是推导出一个合适的相似参量,它把决定气蚀金属损失的不同因素结合起来。气蚀率由NPSH、气穴长度、水中气体含量和材料拉伸强度决定的。

关键词：离心泵气蚀预测