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Efficacy of a therapeutic strategy for eradication of Helicobacter pylori infection

World Journal of Gastroenterology 2012年第33期18卷 4542-4548页

作者： Giuliana Sereni Francesco Azzolini Lorenzo Camellini Debora Formisano Francesco Decembrino veronica iori Cristiana Tioli Maurizio Cavina Francesco Di Mario Giuliano Bedogni Romano Sassatelli Unit of Gastroenterology and Digestive Endoscopy Arcispedale Santa Maria Nuova Istituto di Ricovero e Cura a Carattere Scientifico 42123 Reggio Emilia Italy Statistics and Clinical Epidemiology Unit Arcispedale Santa Maria Nuova Istituto di Ricovero e Cura a Carattere Scientifico 42123 Reggio Emilia Italy Unit of Gastroenterology Ospedale S. Maria di Ca' Foncello 31100 Treviso Italy

AIM: To determine the efficacy of our therapeutic strategy for Helicobacter pylori (H. pylori) eradication and to identify predictive factors for successful eradication. METHODS: From April 2006 to June 2010, we retrospectively assessed 2428 consecutive patients (1025 men, 1403 women; mean age 55 years, age range 18-92 years) with gastric histology positive for H. pylori infection referred to our unit for 13-C urea breath test(UBT), after first-line therapy with proton pump inhibitor (PPI) b.i.d. + amoxicillin 1 g b.i.d. + clarithromycin 500 mg b.i.d. for 7 d. Patients who were still positive to UBT were recommended a second-line therapy (PPI b.i.d. + amoxicillin 1 g b.i.d. + tinidazole 500 mg b.i.d. for 14 d). Third choice treatment was empirical with PPI b.i.d. + amoxicillin 1 g b.i.d. + levofloxacin 250 mg b.i.d. for 14 d. RESULTS: Out of 614 patients, still H. pylori-positive after first-line therapy, only 326 and 19 patients respectively rechecked their H. pylori status by UBT after the suggested second and third-line regimens. "Per protocol" eradication rates for first, second and thirdline therapy were 74.7% (95% CI: 72.7%-76.4%), 85.3% (95% CI: 81.1%-89.1%) and 89.5% (95% CI: 74.9%-103%) respectively. The overall percentage of patients with H. pylori eradicated after two treatments was 97.8% (95% CI: 97.1%-98.4%), vs 99.9% (95% CI: 99.8%-100%) after three treatments. The study found that eradication therapy was most effective in patients with ulcer disease (P < 0.05, P = 0.028), especially in those with duodenal ulcer. Smoking habits did not significantly affect the eradication rate. CONCLUSION: First-line therapy with amoxicillin and clarithromycin produces an H. pylori eradication rate comparable or superior to other studies and secondline treatment can still be triple therapy with amoxicillin and tinidazole.

关键词： Helicobacter pylori Eradication treatment Rescue therapy Eradication rate Triple therapy Firstline therapy Second-line therapy

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Effects of chronic therapy with non-steroideal antinflammatory drugs on gastric permeability of sucrose: A study on 71 patients with rheumatoid arthritis

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World Journal of Gastroenterology 2006年第31期12卷 5017-5020页

作者： Marta Maino Nicola Mantovani Roberta Merli Giulia Martina Cavestro Gioacchino Leandro Lucas Giovanni Cavallaro Vincenzo Corrente veronica iori Alberto Pilotto Angelo Franzè Francesco Di Mario Chair of GastroenterologyDepartment of Clinical Science University of ParmaItaly Gastroenterological UnitAzienda Ospedaliera "C.Poma" MantovaItaly IRCCS Castellana Grotte (BA)Italy Gastroenterological UnitAzienda Ospedaliera ParmaItaly IRCCS San Giovanni Rotondo (FG)Italy

AIM： To evaluate the gastric permeability after both acute and chronic use of non-steroidal anti-inflammatory drugs （NSAIDs） and to assess the clinical usefulness of sucrose test in detecting and following NSAIDs-induced gastric damage mainly in asymptomatic patients and the efficacy of a single pantoprazole dose in chronic users. METHODS： Seventy-one consecutive patients on chronic therapy with NSAIDs were enrolled in the study and divided into groups A and 13 （group A receiving 40 mg pantoprazole daily, group B only receiving NSAIDs）. Sucrose test was performed at baseline and after 2, 4 and 12 wk, respectively. The symptoms in the upper gastrointestinal tract were recorded. RESULTS： The patients treated with pantoprazole had sucrose excretion under the limit during the entire follow-up period. The patients without gastroprotection had sucrose excretion above the limit after 2 wk, with an increasing trend in the following weeks （P = 0.000）. A number of patients in this group revealed a significantly altered gastric permeability although they were asymptomatic during the follow-up period. CONCLUSION： Sucrose test can be proposed as a valid tool for the clinical evaluation of NSAIDs-induced gastric damage in both acute and chronic therapy. This tecnique helps to identify patients with clinically silent gastric damages. Pantoprazole （40 mg daily） is effective and well tolerated in chronic NSAID users .

关键词： Non-steroidal anti inflammatory drugs Gastric mucosal permeability Gastrointestinal toxicity Sucrose test Pantoprazole

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Does Helicobacter pylori infection eradication modify peptic ulcer prevalence? A 10 years' endoscopical survey

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World Journal of Gastroenterology 2006年第15期12卷 2398-2401页

作者： Giorgio Nervi Stefania Liatopoulou Lucas Giovanni Cavallaro Alessandro Gnocchi Nadia Dal Bò Massimo Rugge veronica iori Giulia Martina Cavestro Marta Maino Giancarlo Colla Angelo Franzè Francesco Di Mario Gastroenterology Unit Parma Italy Department of Clinical Sciences Chair of Gastroenterology ParmaItaly Gastroenterology Unit Treviso Italy Institute of Pathology University of Padova Italy

AIM： To compare peptic ulcer prevalence in patients referred for upper gastrointestinal endoscopy in two Italian hospitals in pre-Helicobacter era and ten years after the progressive diffusion of eradication therapy. METHODS： We checked all the endoscopic examinations consecutively performed in the Gastroenterology Unit of Padova during 1986-87 and 1995-96, and in the Gastroenterology Unit of Parma during 1992 and 2002. Chi Square test was used for statistic analysis. RESULTS： Data from both the endoscopic centers showed a statistically significant decrease in the prevalence of ulcers： from 12.7% to 6.3% （P〈0.001） in Padova and from 15.6% to 12%（P〈0.001） in Parma. The decrease was significant both for duodenal （from 8.8% to 4.8%, P〈0.001） and gastric ulcer （3.9% to 1.5%, P〈0.001） in Padova, and only for duodenal ulcer in Parma （9.2% to 6.1%, P〈0.001; gastric ulcer： 6.3% to 5.8%, NS）. CONCLUSION： Ten years of extensive Helicobacter pylori （H pylori） eradication in symptomatic patients led to a significant reduction in peptic ulcer prevalence. This reduction was particularly evident in：Padova, where a project for the sensibilization of H pylori eradication among general practioners was carried out between 1990 and 1992. Should our hypothesis be true, H pylori eradication might in the future lead to peptic ulcer as a rare endoscopic finding.

关键词： Ulcer prevalence Hpylori

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Ionogels and eutectogels for stable and long-term EEG and EMG signal acquisition

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Materials Futures 2024年第3期3卷 95-110页

作者： Asmita veronica Hnin Yin Yin Nyein I-Ming Hsing Department of Chemical and Biological Engineering The Hong Kong University of Science and TechnologyClear Water BayHong Kong Special Administrative Region of ChinaPeople’s Republic of China

Neurological injuries and disorders have a significant impact on individuals’quality of life,often resulting in motor and sensory *** assess motor performance and monitor neurological disorders,non-invasive techniques such as electroencephalography(EEG)and electromyography(EMG)are commonly *** employed wet electrodes with conductive gels are limited by lengthy skin preparation time and allergic *** dry electrodes and hydrogel-based electrodes can mitigate these issues,their applicability for long-term monitoring is *** electrodes are susceptible to motion artifacts,whereas hydrogel-based electrodes face challenges related to water-induced ***,ionogels and eutectogels derived from ionic liquids and deep eutectic solvents have gained immense popularity due to their non-volatility,ionic conductivity,thermal stability,and ***,in particular,exhibit superior *** characteristics make them suitable alternatives for the development of safer,robust,and reliable EEG and EMG ***,research specifically focused on their application for EEG and EMG signal acquisition remains *** article explores the electrode requirements and material advancements in EEG and EMG sensing,with a focus on highlighting the benefits that ionogels and eutectogels offer over conventional *** sheds light on the current limitations of these materials and proposes areas for further improvement in this *** potential of these gel-based materials to achieve a seamless interface for high-quality and long-term electrophysiological signal acquisition is *** the unique properties of ionogels and eutectogels holds promise for future advancements in EEG and EMG electrode materials,leading to improved monitoring systems and enhanced patient outcomes.

关键词： ionogel eutectogel electrode electroencephalography electromyography

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Exosome-Transmitted miR-224-5p Promotes Colorectal Cancer Cell Proliferation via Targeting ULK2 in p53-Dependent Manner

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Biomedical and Environmental Sciences 2024年第1期37卷 71-84页

作者： YANG Le Mei ZHENG Qi LIU Xiao Jia LI Xian Xian veronica Lim CHEN Qi ZHAO Zhong Hua WANG Shu Yang Department of Pathology School of Basic MedicineFudan UniversityShanghai 200032China Department of Pathology Dunedin School of MedicineUniversity of OtagoDunedin 9054New Zealand Department of Pathology Huashan HospitalFudan UniversityShanghai 200040China Shanghai Cancer Institute Renji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai 200127China Teladoc Health Inc Shanghai 200335China Shanghai Medical College Fudan UniversityShanghai 200032China Shanghai Key Laboratory of Medical Imaging Computing and Computer Assisted Intervention Shanghai 200032China

Objective To investigate the role and molecular mechanism of exosomal miR-224-5p in colorectal cancer(CRC).Methods The miR-224-5p expression in CRC patient tissues and cell-derived exosomes was measured by laser capture microdissection and qRT-PCR,***-luciferase reporter gene assay was used to determine the target gene of *** protein expressions of p53 and unc-51 like kinase 2(ULK2)in CRC cells were detected by western *** cytometry was used to detect cell cycle and *** proliferation was measured by CCK8 and EdU *** The miR-224-5p expression was upregulated in CRC tissues and increased progressively with the rise of CRC *** cells secreted extracellular miR-224-5p mainly in an exosome-dependent manner,and then miR-224-5p could be transferred to surrounding tumor cells to regulate cell proliferation in the form of autocrine or ***,ULK2 was characterized as a direct target of miR-224-5p and was downregulated in CRC ***,ULK2 inhibited CRC cell proliferation in a p53-dependent ***,exosome-derived miR-224-5p partially reversed the proliferation regulation of ULK2 on CRC *** Our findings demonstrate that exosome-transmitted miR-224-5p promotes p53-dependent cell proliferation by targeting ULK2 in CRC,which may offer promising targets for CRC prevention and therapy.

关键词： miR-224-5p Exosome ULK2 p53 Cell proliferation Colorectal cancer

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Literature Review of the Prevalence of Hypertension at Gulu University, Gulu City, Acholi Subregion, Northern Uganda

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World Journal of Cardiovascular Diseases 2024年第9期14卷 588-602页

作者： Lamwaka Alice veronica Mboowa John Bosco Department of Pharmacy Faculty of Medicine Gulu University Gulu City Uganda

Hypertension is a big problem worldwide. The purpose of this study is to examine the prevalence, knowledge, attitude, and practice about hypertension at Gulu University, Gulu city, Gulu district, Acholi subregion, Northern Uganda. A literature search on hypertension was done. It showed that, in Uganda, a representative number of 17,777 adult patients’ data were analyzed from January 2014 to February 2024. The epidemiological data on awareness of hypertension was found to be at 8%. Of this, 18.3% of the people with hypertension had it under control. The results of the findings were promising. Hypertension is an important public health challenge in Uganda particularly in Northern Uganda where Gulu University falls. In comparison with the two regions of Central Uganda and Northern Uganda, there was a significant number of populations that were not aware of their condition. Those diagnosed were on treatment but the treatment was not adhered to due to stock outs of medicines. Therefore, Measures are required to prevent hypertension, improve awareness, treatment and control within the community, especially at Gulu University where research has never been done.

关键词： Prevalence Hypertension Blood Pressure Knowledge Attitude Practices Cross Sectional Studies

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Bloom-forming cyanobacteria and dinoflagellates in five Argentinian reservoirs:Multi-year sampling

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Water Biology and Security 2024年第1期3卷 28-36页

作者： Florencia Soledad Alvarez Dalinger Borja Claudia Nidia veronica Laura Lozano Liliana Beatriz Morana María Monica Salusso Facultad de Ciencias Naturales Universidad Nacional de SaltaAvenida Bolivia 5150Salta4400Argentina Consejo Nacional de Investigaciones Científicas y T'ecnicas(CONICET) Godoy Cruz 2290Ciudad Autonoma de Buenos AiresArgentina

Harmful algal blooms are important threats to reservoir *** a 15-year period,we sampled five Argentinian reservoirs to identify the responsible species for harmful algal blooms and determine the water quality factors driving their *** reservoirs exhibit diverse morphological and hydrological characteristics and are distributed across varying climatic *** blooms included an array of species,including toxin producers such as Raphidiopsis raciborskii,Aphanizomenon gracile,and Microcystis *** contrast,dinoflagellate blooms were predominantly characterized by *** cyanobacterial blooms primarily occurred in the shallower reservoirs located in warmer regions,whereas dinoflagellate blooms occurred where temperatures were *** most intense blooms occurred during the summer,and although cyanobacterial and chlorophyte blooms co-occurred,they never coexisted with dinoflagellate *** identified cyanotoxins in the reservoirs over the past three years,a phenomenon previously unreported in the *** that these reservoirs are drinking water sources for human populations,ongoing and systematic monitoring is needed to protect public *** the proliferation of algae and cyanobacteria in reservoirs requires resource management at the watershed level,and in the case of the Itiyuro and El Limon,requires binational management with Bolivia.

关键词： HABs Freshwater South America Toxins

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Liver abnormalities following SARS-CoV 2 infection in children 1 to 10 years of age

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Family Medicine and Community Health 2024年第1期12卷 28-35页

作者： Pauline Terebuh veronica R Olaker Ellen K Kendall David C Kaelber Rong Xu Pamela B Davis Center for Artificial Intelligence in Drug Discovery Case Western Reserve UniversityClevelandOHUSA The Center for Clinical Informatics Research and Education The MetroHealth SystemClevelandOHUSA Department of Medicine PediatricsDepartment of Population and Quantitative Health SciencesCase Western Reserve UniversityClevelandOHUSA Center for Community Health Integration Case Western Reserve UniversityClevelandOHUSA

Objective Beginning in October 2021 in the USA and elsewhere,cases of severe paediatric hepatitis of unknown aetiology were identified in young *** the adenovirus and adenovirus-associated virus have emerged as leading aetiological suspects,we attempted to investigate a potential role for SARS-CoV 2 in the development of subsequent liver *** We conducted a study using retrospective cohorts of deidentified,aggregated data from the electronic health records of over 100 million patients contributed by US healthcare *** Compared with propensity score matched children with other respiratory infections,children aged 1-10 years with COVID-19 had a higher risk of elevated transaminases(HR(95%CI)2.16(1.74 to 2.69))or total bilirubin(HR(95%CI)3.02(1.91 to 4.78)),or new diagnoses of liver diseases(HR(95%CI)1.67(1.21 to 2.30))from 1 to 6 months after *** with pre-existing liver abnormalities,liver abnormalities surrounding acute infection,younger age(1-4 years)or illness requiring hospitalisation all had similarly elevated *** who developed liver abnormalities following COVID-19 had more pre-existing conditions than those who developed abnormalities following other *** These results indicate that SARS-CoV 2 may prime the patient for subsequent development of liver infections or non-infectious liver *** rare(~1 in 1000),SARS-CoV 2 is a risk for subsequent abnormalities in liver function or the diagnosis of diseases of the liver.

关键词： elevated diagnosis subsequent

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Robotic management of urinary fistula

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Asian Journal of Urology 2024年第3期11卷 357-365页

作者： Luis G.Medina Randall A.Lee Valeria Celis veronica Rodriguez Jaime Poncel Aref S.Sayegh Rene Sotelo The Catherine and Joseph Aresty Department of Urology USC Institute of UrologyKeck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA Division of Urology Department of SurgeryFox Chase Cancer CenterTemple University Health SystemPhiladelphiaPAUSA

Objectives:To highlight critical preoperative and intraoperative considerations in approaching fistula repair ***:A search of the literature was conducted to identify relevant articles pertaining to robotic management of urinary ***:Fistulae of the genitourinary tract can be a challenging dilemma for urologists,as definitive management may require surgical *** of both enteric and non-enteric fistulae are multifactorial,and successful repair hinges on the meticulous perioperative evaluation,planning,and *** open techniques can subject patients to increased morbidity and prolonged *** its introduction,the robotic surgical platform has continued to expand its *** three-dimensional visualization and tremor free wristed instrument movements have made the robotic platform an attractive option for genitourinary fistula ***:Robotic management of complex urinary fistulae is feasible in expert hands;more studies are needed to define its role in the treatment algorithm of this devastating conditions.

关键词： Fistula Robotic surgery Rectourethral Rectovesical Vesicovaginal

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自动化技术助力绿氢安全高效生产

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流程工业 2024年第5期 32-34页

作者： veronica Constantin 艾默生

自动化技术在推动向清洁燃料经济转型的过程中扮演着至关重要的角色,本文讲述了自动化技术是如何促进更安全且高效的绿氢生产。绿氢生产目前正处于其发展的初级阶段,伴随着行业的逐步探索与成长,短期内确实可能面临更为复杂的安全挑战... 详细信息

自动化技术在推动向清洁燃料经济转型的过程中扮演着至关重要的角色,本文讲述了自动化技术是如何促进更安全且高效的绿氢生产。绿氢生产目前正处于其发展的初级阶段,伴随着行业的逐步探索与成长,短期内确实可能面临更为复杂的安全挑战。氢作为一种能源载体,如同所有可燃物质一样,具有相应的潜在危险。其高度易燃的特性意味着即使氢气与空气的混合比例很低——低至空气中氢气含量达到4%时,就足以构成爆炸风险。

关键词：自动化技术经济转型能源载体潜在危险氢气含量混合比例清洁燃料安全挑战

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