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Total Replacement of Fish Oil with Vegetable Oils in the Diet of Juvenile Jade Perch Scortum barcoo Reared in Recirculating Aquaculture Systems

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Journal of Agricultural Science and Technology(B) 2013年第5期3卷 385-398页

作者： Stijn Van Hoestenberghe ivo Roelants Daniel Vermeulen Bruno Maria Goddeeris Department of Biosystems University of Leuven Kasteelpark Arenberg 30 P.O. Box 2456 Heverlee 3001 Belgium Leuven Research and Development University of Leuven Waaistraat 6 Leuven 3001 Belgium

To determine the replacement of fish oil with vegetable oils in the diet of juvenile Jade perch Scortum barcoo, four feeds with each a different oil （fish, sunflower, linseed and a mixture of 75% canola and 25% linseed oil）, were fed to Jade perch reared in recirculating aquaculture systems （RAS）. The trial lasted for 10 weeks and the fatty acid （FA） profile of both feed and fish muscle tissue were examined. There was no difference in growth, feed conversion rate （FCR） and mortality. The fish grew from 10 g to 110 g with a FCR of 1.25 and 0 mortality. The FA profile of the fish muscle tissue reflected the FA profile of the feed. The flesh of the fish that were fed the linseed oil diet, were extremely high in omega-3 （n-3） polyunsaturated FA （n-3 PUFA） with 3.75% of wet weight. This is one of the highest concentrations of n-3 PUFA ever recorded in fish flesh. In a finishing feeding test, the remaining vegetable oil fed fish were fed the fish oil diet for another two weeks immediately after the 10 weeks trial, to check for a possible recovery of n-3 highly unsaturated fatty acids （HUFA）. The wash out rate of FA towards n-3 HUFA in the muscle tissue was about 25% over this two weeks period.

关键词： Recirculating aquaculture system fish oil replacement fatty acid synthesis feed conversion ratio omega 3 fatty acids long chain fatty acid recovery.

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乳房良性畸形的治疗

中华烧伤杂志 1993年第2期 87-88页

作者： ivo PITANGUY 陈国璋

乳房良性畸形的治疗是一个重要的领域,在一些特定的人群中有重要的社会意义。和许多其它国家一样,中国可能有许多人患有各种不同的乳房畸形,在此介绍我们国家治疗这些畸形的经验,内容包括:乳房肥大、乳房不对称、小乳畸形、男性乳房发... 详细信息

乳房良性畸形的治疗是一个重要的领域,在一些特定的人群中有重要的社会意义。和许多其它国家一样,中国可能有许多人患有各种不同的乳房畸形,在此介绍我们国家治疗这些畸形的经验,内容包括:乳房肥大、乳房不对称、小乳畸形、男性乳房发育、乳房再造、乳头肥大及配合以上手术的辅助性手术治疗。

关键词：乳房周围横切口乳晕畸形乳腺导管乳腺组织

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催化裂化用原料油乳化的研究

化学世界 2002年第6期43卷 310-314页

作者：姚军品 ivo de Brito J 翁惠新华东理工大学化工学院上海200237

将掺渣蜡油乳化后作为催化裂化原料,在微爆作用下可显著改善原料油雾化状况,降低结焦和干气收率.研究了掺渣蜡油的乳化过程以及乳化油的物性测定,包括乳化剂的选择和乳化工艺条件的确定;不同温度下原料油乳化前后表面张力、界面张力和... 详细信息

将掺渣蜡油乳化后作为催化裂化原料,在微爆作用下可显著改善原料油雾化状况,降低结焦和干气收率.研究了掺渣蜡油的乳化过程以及乳化油的物性测定,包括乳化剂的选择和乳化工艺条件的确定;不同温度下原料油乳化前后表面张力、界面张力和粘度等物性数据的变化,并分析了引起这些变化的原因.结果表明以烷基酚聚氧乙烯醚M-2为主的三元复配乳化剂具有比较良好的乳化性能;在60～90°C范围内,乳化原料油油水界面张力比原料油表面张力下降67.04%～87.77%.

关键词：催化裂化原料油乳化剂乳化条件粘度表面张力

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Intermittent gastric outlet obstruction due to a gallstone migrated through a cholecysto-gastric fistula:A new variant of “Bouveret’s syndrome”

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World Journal of Gastroenterology 2008年第1期14卷 125-128页

作者： Dimitry Arioli ivo Venturini Michele Masetti Elisa Romagnoli Antonella Scarcelli Pietro Ballesini Athos Borghi Alessandro Barberini Vincenzo Spina Mario De Santis Fabrizio Di Benedetto Giorgio Enrico Gerunda Maria Luisa Zeneroli Medicina Interna Ⅱ Department of Medicine and Medical Specialties Azienda Ospedaliera-Policlinico Università di Modena e Reggio Emilia Modena 41100 Italy Liver and Multivisceral Transplant Center Azienda Ospedaliera-Policlinico Università di Modena e Reggio Emilia Modena 41100 Italy Gastrointestinal Unit Department of Medicine and Medical Specialties Azienda Ospedaliera-Policlinico Università di Modena e Reggio Emilia Modena 41100 Italy Department of Radiology and Liver and Multivisceral Transplant Center Azienda Ospedaliera-Policlinico Università di Modena e Reggio Emilia Modena 41100 Italy

Bouveret's syndrome, defined as gastric outlet obstruction due to a large gallstone, is still one of the most dramatic biliary gallstone complications. Although new radiological and endoscopic techniques have made pre-surgical diagnosis possible in most cases and the death rate has dropped dramatically, "one-stage surgery" (biliary surgery carried out at the same time as the removal of the gut obstruction) should be still considered as the gold standard for the treatment of gallstone *** this case, partial gastric outlet obstruction resulted in an atypical and insidious clinical presentation that allowed us to perform the conventional one-stage laparatomic procedure that completely solved the problem, thus avoiding any further complications.

关键词： Bouveret's Syndrome Biliary gallstone Gastric outlet obstruction Biliary surgery

Heterogeneous Photocatalytic Degradation of Dyes in Water/Alcohol Solution Used by the Brazilian Agate Industry

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Geomaterials 2019年第1期9卷 29-39页

作者： Clóvia Marozzin Mistura ivo André Homrich Schneider Yasmin Vieira Passo Fundo University Passo Fundo Brazil Federal University of Rio Grande do Sul Porto Alegre Brazil Federal University of Santa Maria Santa Maria Brazil

The agate dyeing industry has been commonly seen as a high-pollution industry. Dyeing wastewater treatment is considered one of the most important categories for water-pollution control, because of its intense colour and the high concentration of organic contaminants. Most dyes used in the process present minimal biodegradability due to aromatic organic compounds in their structure. Using a photocatalytic reactor, experiments were carried out to study the decolorization of a water solution containing 8% ethylic alcohol and 200 mg L−1 of the dye Rhodamine B (RhB), the most difficult colorant to degrade among the used by the agate industry. The best conditions were further applied to treat the same agate water/ethyl alcohol solution containing a mixture of 200 mg L−1 of Rhodamine B (RhB), Crystal Violet (CV), Brilliant Green (BG), and Blood Red (BR). All the experiments were performed in a 2 L reactor equipped with ultraviolet (UV) lamps, at a wavelength of 365 nm, with powdered TiO2 or ZnO as the catalyst. The results indicated that the optimal decolorization conditions were attained with 2.5 g L−1 of the catalyst at pH 10 and an irradiation time of 80 min. The process resulted in complete degradation of CV, BG and 80% - 90% degradation of RhB and BR. The catalyst ZnO presented a performance somewhat better than TiO2. It is possible to conclude that the process of heterogeneous photocatalysis is effective for decolorization of water streams from the agate industry.

关键词： Agate Dye Rhodamine B Heterogeneous Photocatalysis Advanced Oxidation Process

Neoarchean and Rhyacian TTG-Sanukitoid suites in the southern S?o Francisco Paleocontinent,Brazil:Evidence for diachronous change towards modern tectonics

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Geoscience Frontiers 2020年第5期11卷 1763-1787页

作者： Henrique Bruno Vitalino Elizeu Monica Heilbron Claudio de Morisson Valeriano Rob Strachan Mike Fowler Samuel Bersan Hugo Moreira ivo Dussin Luiz Guilherme do Eirado Silva Miguel Tupinamba Julio Almeida Carla Neto Craig Storey Universidade Do Estado Do Rio de Janeiro Faculdade de GeologiaTektosGrupo de Pesquisa Em GeotectonicaRua Sao Francisco Xavier 524MaracanaRio de JaneiroBrazil University of Portsmouth School of Earth and Environmental SciencesBurnaby BuildingBurnaby RoadPortsmouthUK Universit€at Salzburg Department of Geography and GeologyKapitelgasse4-65020SalzburgAustria Universidade Federal de Ouro Preto Departamento de GeologiaCampus Morro Do CruzeiroOuro PretoMGBrazil Laboratorio de Geocronologia e Isotopos Radiog^enicos Universidade Do Estado Do Rio de JaneiroRua Sao Francisco Xavier 524MaracanaRio de JaneiroBrazil

The southern portion of the Sao Francisco Palaeocontinent in Brazil is denoted by Archean nuclei and Paleoproterozoic magmatic arcs that were amalgamated during Siderian to Orosirian orogenic processes(ca.2.4-2.1 Ga).New isotopic U-Pb in zircon and Sm-Nd whole rock combined with major and trace element composition analyses constrain the crystallization history of the Neoarchean Piedade block(at ca.2.6 Ga)and the Paleoproterozoic Mantiqueira Complex(ca.2.1-1.9 Ga).These therefore display quite different magmatic histories prior to their amalgamation at ca.2.05 ***-Nd and Rb-Sr isotopes imply a mixed mantle-crustal origin for the samples in both units.A complete Palaeoproterozoic orogenic cycle,from subduction to collision and collapse,is recorded in the Piedade Block and the Mantiqueira *** to Orosirian subduction processes(ca.2.2-2.1 Ga)led to the generation of coeval(ca.2.16 Ga)TTG suites and sanukitoids,followed by late(2.10-2.02 Ga)high-K granitoids that mark the collisional *** collisional accretion of the Mantiqueira Complex against the Piedade Block at 2.08-2.04 Ga is also recorded by granulite facies metamorphism in the latter terrane,along the Ponte Nova suture *** collisional stage was closely followed by the emplacement of within-plate tholeiites at ca.2.04 Ga and by alkaline rocks(syenites and enriched basic rocks)at ca.1.98 Ga,marking the transition to an extensional tectonic *** discovery of two episodes of TTG and sanukitoid magmatism,one during the Neoarchean in the Piedade Complex and another during the Rhyacian in the Mantiqueira Complex,indicates that the onset of subduction-related melting of metasomatized mantle was not restricted to Neoarchean times,as generally believed,but persisted much later into the Paleoproterozoic.

关键词： Geodynamics High Ba–Sr granitoids Diachronous TTG-Sanukitoid transition Paleoproterozoic Mantiqueira complex

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Cerebral processing of auditory stimuli in patients with irritable bowel syndrome

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World Journal of Gastroenterology 2006年第11期12卷 1723-1729页

作者： Viola Andresen Alexander Poellinger Chedwa Tsrouya Dominik Bach Albrecht Stroh Annette Foerschler Petra Georgiewa Marco Schmidtmann ivo R van der Voort Peter Kobelt Claus Zimmer Bertram Wiedenmann Burghard F Klapp Hubert Monnikes Department of Medicine Division of Psychosomatic Medicine and Psychotherapy Charité-Universi-t(a|¨)tsmedizin BerlinBerlinGermany Department of Radiology Charité-Universit(a|¨)tsmedizin Berlin BerlinGermany Department of Medicine Division of Hepatology Gastroenterologyand Endocrinology Department of Neuroradiology University of Leipzig LeipzigGermany Department of Medicine Division of Psychosomatic Medicine and Psychotherapy Charité-Universit(a|¨)tsmedizin BerlinBerlinGermany Department of Neuroradiology Klinikum rechts der Isar Technische Universit(a|¨)t MünchenMunichGermany

AIM： To determine by brain functional magnetic resonance imaging （fMRI） whether cerebral processing of non-visceral stimuli is altered in irritable bowel syndrome （IBS） patients compared with healthy subjects. To circumvent spinal viscerosomatic convergence mechanisms, we used auditory stimulation, and to identify a possible influence of psychological factors the stimuli differed in their emotional quality. METHODS： In 8 IBS patients and 8 controls, fMRI measurements were performed using a block design of 4 auditory stimuli of different emotional quality （pleasant sounds of chimes, unpleasant peep （2000 Hz）, neutral words, and emotional words）. A gradient echo T2＊weighted sequence was used for the functional scans. Statistical maps were constructed using the general linear model. RESULTS： To emotional auditory stimuli, IBS patients relative to controls responded with stronger deactivations in a greater variety of emotional processing regions, while the response patterns, unlike in controls, did not differentiate between distressing or pleasant sounds. To neutral auditory stimuli, by contrast, only IBS patients responded with large significant activations. CONCLUSION： Altered cerebral response patterns to auditory stimuli in emotional stimulus-processing regions suggest that altered sensory processing in IBS may not be specific for visceral sensation, but might reflect generalized changes in emotional sensitivity and affectire reactivity, possibly associated with the psychological comorbidity often found in IBS patients.

关键词： Visceral hypersensitivity Irritable bowel syndrome Brain processing fMRI Auditory stimulation Emotion

Effects of a Food Supplement with a Wild Thyme (Thymus serpyllum L.) Extract on Gut Health and the Microbiome in Humans: A Randomized, Double-Blinded, Placebo-Controlled Clinical Trial

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Food and Nutrition Sciences 2022年第11期13卷 931-949页

作者： Katharina Knaub Christiane Schön Cynthia G. Suarez ivo Pischel BioTeSys GmbH Esslingen Germany Finzelberg GmbH & Co. KG Andernach Germany Dr. ivo Pischel Consulting Rossbach Germany

Background: Based on the scientific and traditional knowledge, benefits for gut and digestive health were expected from Wild Thyme (Thymus serpyllum L.) extract (WThE) consumption, but no controlled human studies were performed yet to prove the proposed health benefits. Method: The aim of this human randomized, double-blind parallel arm pilot study was to explore the impact of aqueous Wild Thyme extract, a food supplement, in a healthy but overweight study collective (N = 40). In detail, the impact on digestion, gastrointestinal symptoms, gut microbiome, and quality of life by employing an essential oil-free WThE preparation or a matching placebo was investigated. Results: The study results indicate that WThE has the potential to improve gastrointestinal symptoms and increase stool frequency, thus an improved quality of life was observed. The stool microbiome of study collective was characterized by a high Firmicutes to Bacteroidetes ratio. A decrease in the mean Firmicutes/Bacteroidetes ratio was seen in WThE group. Conclusion: The data support the potential applications of WThE as a food supplement with benefits on gut health.

关键词： Wild Thyme (Thymus serpyllum L.) Extract Gut Health Gut Microbiome Abdominal Comfort Bowel Movement Mental Well-Being Quality of Life

Novel MLH1 frameshift mutation in an extended hereditary nonpolyposis colorectal cancer family

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World Journal of Gastroenterology 2006年第48期12卷 7848-7851页

作者： Tanya Kirilova Kadiyska Radka Petrova Kaneva Dimitar Georgiev Nedin Alexandrina Borisova Alexandrova Antonina Todorova Gegova Stoyan Ganchev Lalchev Tatyana Christova Vanio Ivanov Mitev Juergen Horst Nadja Bogdanova ivo Marinov Kremensky Laboratory of Molecular Pathology University Hospital of Obstetrics and Gynecology Bulgaria Clinic of Abdominal Surgery Queen Giovanna Hospital Bulgaria Department of Pathology Queen Giovanna Hospital Bulgaria Department of Medical Genetics Medical University Bulgaria Department of Chemistry and Biochemistry Medical University Bulgaria Institute of Human Genetics University of Munster Germany

AIM： To present novel frameshift mutation c.31delC [p.L11X] in the MLH1 gene identified in an extended Bulgarian hereditary non-polyposis colorectal cancer （HNPCC） family and to analyze the molecular and clinical findings within the pedigree concerning the proposal of adequate individual prophylactic strategy for all mutation carriers.METHODS： The pedigree of the family consists of 42 members in four generations. Search for mutations in the MLH1 and hMSH2 genes was performed in the proband. After PCR amplification of all exons including flanking intronic regions, amplicons were directly sequenced.RESULTS： The mutation was found in nine from the thirteen pedigree members who signed informed consent to participate in the study. In three adenocarcinomas, microsatellite instability and lack of the MLH1 protein expression were detected. The only one tubulovillous adenoma analyzed was microsatellite stable and the MLH1 protein showed an intact staining.CONCLUSION： The newly described mutation c.31delC is HNPCC causative. Besides the typical clinical features of the syndrome, we found a specific pathologic manifestation such as moderate to high differentiated adenocarcinomas of the colon. One of the mutation carriers developed a benign giant cell soft tissue tumor, The primary tumor Iocalizatlons were frequently extracolonic and detailed yearly gastrointestinal and gynecological examinations have been proposed to the mutation carriers. We emphasize the importance of including the HNPCC genetic counseling and testing as well in the following surveillance of all patients at risk in the services covered by the health insurance in Bulgaria.

关键词： Colon cancer Hereditary non-polyposiscolorectal cancer MLH1 Microsatellite instability