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Risk of gastrointestinal cancer in a symptomatic cohort after a complete colonoscopy:Role of faecal immunochemical test

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World Journal of Gastroenterology 2020年第1期26卷 70-85页

作者： Noel Pin-Vieito María J Iglesias David Remedios Lorena Rodríguez-Alonso Francisco Rodriguez-Moranta VictoriaÁlvarez-Sánchez Fernando Fernández-Bañares Jaume Boadas eva martínez-bauer Rafael Campo Luis Bujanda Ángel Ferrandez Virginia Piñol Daniel Rodríguez-Alcalde Jordi Guardiola Joaquín Cubiella Gastroenterology Department Complexo Hospitalario Universitario de OurenseCentro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas(CIBERehd)Ourense 32005Spain Department of Gastroenterology and Hepatology University Hospital of Bellvitge-IDIBELLL'Hospitalet de LlobregatBarcelona 08907Spain.Ciber de Epidemiología y Salud Pública(CIBERESP)Spain Gastroenterology Department Complejo Hospitalario de PontevedraPontevedra 36001Spain Gastroenterology Department Hospital Universitari Mútua de TerrassaCIBERehdTerrassa 08221Spain Gastroenterology Department Consorci Sanitari de TerrassaTerrassa 08221Spain Gastroenterology Department Hospital de SabadellCorporacióSanitària Donostia Hospital Biodonostia InstituteUniversity of the Basque Country UPV/EHUCIBERehdSan Sebastian 20010Spain Servicio de Aparato Digestivo Hospital Clínico UniversitarioIIS AragónUniversity of ZaragozaCIBERehdZaragoza 50009Spain Gastroenterology Department Hospital Dr.Josep TruetaGirona 17007Spain Digestive Disease Section Hospital Universitario de MóstolesMadrid 28935Spain

BACKGROUND Faecal immunochemical test(FIT)has been recommended to assess symptomatic patients for colorectal cancer(CRC)***,some conditions could theoretically favour blood originating in proximal areas of the gastrointestinal tract passing through the colon unmetabolized.A positive FIT result could be related to other gastrointestinal cancers(GIC).AIM To assess the risk of GIC detection and related death in FIT-positive symptomatic patients(threshold 10μg Hb/g faeces)without *** Post hoc cohort analysis performed within two prospective diagnostic test studies evaluating the diagnostic accuracy of different FIT analytical systems for CRC and significant colonic lesion *** patients with gastrointestinal symptoms referred consecutively for colonoscopy from primary and secondary healthcare,underwent a quantitative FIT before undergoing a complete *** without CRC were divided into two groups(positive and negative FIT)using the threshold of 10μg Hb/g of faeces and data from follow-up were retrieved from electronic medical records of the public hospitals involved in the *** determined the cumulative risk of GIC,CRC and upper *** rate(HR)was calculated adjusted by age,sex and presence of significant colonic *** We included 2709 patients without CRC and a complete baseline colonoscopy,730(26.9%)with FIT≥10μgr Hb/*** a mean time of 45.5±20.0 mo,a GIC was detected in 57(2.1%)patients:An upper GIC in 35(1.3%)and a CRC in 14(0.5%).Thirty-six patients(1.3%)died due to GIC:22(0.8%)due to an upper GIC and 9(0.3%)due to ***-positive subjects showed a higher CRC risk(HR 3.8,95%CI:1.2-11.9)with no differences in GIC(HR 1.5,95%CI:0.8-2.7)or upper GIC risk(HR 1.0,95%CI:0.5-2.2).Patients with a positive FIT had only an increased risk of CRC-related death(HR 10.8,95%CI:2.1-57.1)and GIC-related death(HR 2.2,95%CI:1.1-4.3),with no differences in upper GIC-related death(HR 1.4,95%CI:0.6-3.3).An

关键词： Colonoscopy Colorectal cancer Faecal immunochemical test Gastric cancer Gastroesophageal cancer Gastrointestinal cancer Symptoms

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Biochemical and Physiological Responses of Arabidopsis thaliana Leaves to Moderate Mechanical Stimulation

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Phyton-International Journal of Experimental Botany 2023年第3期92卷 901-920页

作者： Iva Šutevski Klara Krmpotić Sandra Vitko Nataša bauer eva Fancev Mario Cifrek Željka Vidaković-Cifrek Department of Biology Faculty of ScienceUniversity of ZagrebZagreb10000Croatia Faculty of Electrical Engineering and Computing University of ZagrebZagreb10000Croatia

Mechanical stimulation of plants can be caused by various abiotic and biotic environmental *** from the negative consequences,it can also cause positive changes,such as acclimatization of plants to stress ***,it is necessary to study the physiological and biochemical mechanisms underlying the response of plants to mechanical *** aim was to evaluate the response of model plant Arabidopsis thaliana to a moderate force of 5 N(newton)for 20 s,which could be compared with the pressure caused by animal movement and weather conditions such as heavy *** stimulated leaves were sampled 1 h after exposure and after a recovery period of 20 *** study a possible systemic response,unstimulated leaves of treated plants were collected 20 h after exposure alongside the stimulated leaves from the same *** effect of stimulation was assessed by measuring oxidative stress parameters,antioxidant enzymes activity,total phenolics,and photosynthetic *** leaves showed increased lipid peroxidation 1 h after treatment and increased superoxide dismutase activity and phenolic oxidation rate after a 20-h recovery *** photosynthetic performance after the 20-h recovery period,the effective quantum yield of the photosystem II was lower in the stimulated leaves,whereas photochemical quenching was lower in the unstimulated leaves of the treated *** quenching was lower in the stimulated leaves 1 h after *** study suggested that plants sensed moderate force,but it did not induce pronounced change in metabolism or photosynthetic *** component analysis distinguished three groups–leaves of untreated plants,leaves analysed 1 h after stimulation,while stimulated and unstimulated leaves of treated plants analysed 20 h after treatment formed together the third *** grouping of stimulated and unstimulated leaves of treated plants could indicate signal transducti

关键词： Arabidopsis thaliana mechanical stimulation oxidative stress antioxidant enzymes photosynthetic performance systemic response

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A Biobank for Long-term and Sustainable Research in the Field of Congenital Heart Disease in Germany

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Genomics, Proteomics & Bioinformatics 2016年第4期14卷 181-190页

作者： Thomas Pickardt eva Niggemeyer Ulrike M.M.bauer Hashim Abdul-Khaliq Competence Network for Congenital Heart Defects Investigators National Register for Congenital Heart Defects 13353 BerlinGermany Saarland University Medical Center Department of Paediatrie Cardiology66421 HomburgGermany Competence Network for Congenital Heart Defects 13353 BerlinGermany

Congenital heart disease （CHD） is the most fi＇equent birth defect （0.8% 1% of all live births）. Due to the advance in prenatal and postnatal early diagnosis and treatment, more than 90% of these patients survive into adulthood today. However, several mid- and long-term morbidi- ties are dominating the follow-up of these patients. Due to the rarity and heterogeneity of the phenotypes of CHD, multicenter registry-based studies are required. The CHD-Biobank was established in 2009 with the aim to collect DNA from patients and their parents （trios） or fi＇om affected families, as well as cardiovascular tissues from patients undergoing corrective heart surgery for cardiovascular malformations. Clinical/phenotype data are matched to the International Paediatric and Congenital Cardiac Code （IPCCC） and the International Statistical Classification of Diseases and Related Health Problems 10th Revision （ICD-10）. The DNA collection currently comprises samples from approximately 4200 participants with a wide range of CHD phenotypes. The collection covers about 430 trios and 120 families with more than one affected member. The cardiac tissue collection comprises 1143 tissue samples [Yore 556 patients alter open heart surgery. The CHD-Biobank provides a comprehensive basis for research in the field of CHD with high standards of data privacy, IT management, and sample logistics.

关键词： Congenital heart defects Multi-center research Biorepository Genetic research DNA

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Comprehensive Metabolic Profiling of Modified Gegen Qinlian Decoction by Ultra-high-Performance Liquid Chromatography-Diode Array Detection-Q-Exactive-Orbitrap-Electrospray Ionization-Mass Spectrometry/Mass Spectrometry and Application of High-Performance

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World Journal of Traditional Chinese Medicine 2021年第1期7卷 11-32页

作者： Xuehong Nöst eva-Maria Pferschy-Wenzig Xiao-Tong Yu Min Li Xiao-Lin Tong Rudolf bauer Department of Pharmacognosy Institute of Pharmaceutical SciencesUniversity of GrazGrazAustria Department of Endocrinology Guang’Anmen HospitalChina Academy of Chinese Medical SciencesBeijingChina Department of Endocrinology Laboratory of Molecular BiologyGuang’Anmen HospitalChina Academy of Chinese Medical SciencesBeijingChina

Objective:Gegen Qinlian decoction(GQD)is a classical traditional Chinese medicine formulation which has been used for almost 2000 *** Guang'anmen Hospital,Beijing,a modified GQD version(m GQD)with seven instead of four herbal ingredients has been applied to treat Type 2 *** control is a crucial prerequisite for the therapeutic application of herbal *** the identification of products derived from classical GQD,the Chinese Pharmacopeia requires the analysis of only three marker *** m GQD is a more complex mixture containing seven herbs and hundreds of constituents,the pharmacopoeia method for GQD is *** and Methods:A more comprehensive characterization of the formula's constituents has been developed using ultra-high-performance liquid chromatography-diode array detection(UHPLC-DAD)-Q-Exactive-mass spectrometry(MS)in electrospray ionization positive and negative ***,a new method for the fingerprint analysis of m GQD via high-performance thin-layer chromatography(HPTLC)has been ***:Altogether,91 compounds have been assigned to their originating plants and 84 substances were identified either by comparison with authentic references or with data from the *** HPTLC method is based on the application of two different mobile phases and is able to detect both lipophilic and hydrophilic constituents of m ***:The modified GQD was extensively characterized by UHPLC combined with DAD and Q-Exactive Orbitrap high-resolution MS detection,leading to the assignment and identification of compounds present in the *** addition,a new method for the fingerprint analysis of the m GQD using HPTLC was established,which allows fast and simple identification of the herbal ingredients in the mixture.

关键词： Fructus jujubae HPTLC Modified gegen qinlian decoction Radix et rhizoma glycyrrhizae praeparata cum melle Radix puerariae lobatae Radix scutellariae Rhizoma coptidis Rhizoma anemarrhenae Rhizoma zingiberis UHPLC-DAD-Q-Exactive-MS

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