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https://www.readbyqxmd.com/read/28651228/ante-situm-liver-resection-with-inferior-vena-cava-replacement-under-hypothermic-cardiopolmunary-bypass-for-hepatoblastoma-report-of-a-case-and-review-of-the-literature
#1
Roberta Angelico, Annalisa Passariello, Michele Pilato, Tommaso Cozzolino, Marcello Piazza, Roberto Miraglia, Paolo D'Angelo, Mariella Capasso, Maria Cristina Saffioti, Daniele Alberti, Marco Spada
INTRODUCTION: Hepatoblastoma with tumour thrombi extending into inferior-vena-cava and right atrium are often unresectable with an extremely poor prognosis. The surgical approach is technically challenging and might require major liver resection with vascular reconstruction and extracorporeal circulation. However, which is the best surgical technique is yet unclear. PRESENTATION OF CASE: A 11-months-old boy was referred for a right hepatic lobe mass(90×78mm) suspicious of hepatoblastoma with tumoral thrombi extending into the inferior-vena-cava and the right atrium, bilateral lung lesions and serum alpha-fetoprotein level of 50...
June 13, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28651038/elevated-adipsin-levels-are-associated-with-pulmonary-arterial-hypertension-in-systemic-sclerosis
#2
Benjamin D Korman, Roberta Goncalves Marangoni, Monique Hinchcliff, Sanjiv J Shah, Mary Carns, Aileen Hoffmann, Rosalind Ramsey-Goldman, John Varga
INTRODUCTION: Adipose tissues secrete adipokines, peptides with potent effects modulating fibrosis, inflammation, and vascular homeostasis. Dysregulated adipose tissue biology and adipokine balance have been recently implicated in systemic sclerosis (SSc). We sought to determine if altered circulating adipokine levels correlate with SSc disease subsets or clinical manifestations. MATERIALS AND METHODS: Multiplex assays were used to measure circulating adipokine levels in 198 patients with SSc and 33 healthy controls...
June 26, 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/28650932/incremental-value-of-right-atrial-strain-for-early-diagnosis-of-hemodynamic-deterioration-in-pulmonary-hypertension-a-new-noninvasive-tool-for-a-more-comprehensive-diagnostic-paradigma
#3
Cristina Piccinino, Ailia Giubertoni, Jacopo Zanaboni, Miriam Gravellone, Daniele Sola, Roberta Rosso, Lorena Ferrarotti, Paolo Nicola Marino
AIMS: Increased right atrial size is related to adverse prognosis in pulmonary hypertension. The potential incremental value of right atrial function assessment is still unclear. We tested the relationship between right atrial two-dimensional speckle-tracking echocardiography impairment and hemodynamic, functional and clinical deterioration in patients with pulmonary hypertension. METHODS: We prospectively evaluated 36 patients (27 female, 9 male; mean age 68 ± 13 years) with suspected pulmonary hypertension undergoing right heart catheterization and 16 matched controls...
June 24, 2017: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/28650855/intermittent-vs-continuous-enteral-feeding-to-prevent-catabolism-in-acutely-ill-adult-and-pediatric-patients
#4
Filippo G Di Girolamo, Roberta Situlin, Nicola Fiotti, Gianni Biolo
PURPOSE OF REVIEW: In clinical management of acutely ill adults and children, continuous enteral feeding (CEF), being considered the most tolerable approach, in comparison to other temporal patterns of nutrient administration (i.e. intermittent, cyclic and bolus), is the most frequently applied method. However, uncertainties remain about the most efficient approach to counteract protein catabolism. RECENT FINDINGS: In critically ill adults, protein loss is mainly driven by increased protein breakdown whereas, in pediatric patients, acute illness is mainly characterized by blunted regulation of protein synthesis and stunted growth...
June 24, 2017: Current Opinion in Clinical Nutrition and Metabolic Care
https://www.readbyqxmd.com/read/28650846/dosimetric-verification-in-water-of-a-monte-carlo-treatment-planning-tool-for-proton-helium-carbon-and-oxygen-ion-beams-at-the-heidelberg-ion-beam-therapy-center
#5
Thomas Tessonnier, Till Tobias Boehlen, Francesco Cerutti, Alfredo Ferrari, Paola Roberta Sala, Stephan Brons, Thomas Haberer, Juergen Debus, Katia Parodi, Andrea Mairani
The introduction of "new" ion species in particle therapy needs to be supported by a thorough assessment of their dosimetric properties and by treatment planning comparisons with clinically used proton and carbon ion beams. In addition to the latter two ions, helium and oxygen ion beams are foreseen at the Heidelberg Ion beam Therapy (HIT) center as potential assets for improving clinical outcomes in the near future. We present in this study a dosimetric validation of a FLUKA-based Monte Carlo Treatment Planning tool (MCTP) for protons, helium, carbon and oxygen ions for spread-out Bragg peaks...
June 26, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28650177/learning-on-hold-cell-phones-sidetrack-parent-child-interactions
#6
Jessa Reed, Kathy Hirsh-Pasek, Roberta Michnick Golinkoff
Although research suggests that responsive interactions are imperative for language development, the advent of mobile technology means that parent-child exchanges are often fraught with unpredictable interruptions. Less clear is how these momentary breaks in responsiveness affect word learning. In this within-subjects design, 38 mothers taught their 2-year-olds (M = 27.15 months) 2 novel words, 1 at a time. One teaching period was interrupted by a cell phone call. Children learned the word when the teaching was not interrupted, but not when it was interrupted...
June 26, 2017: Developmental Psychology
https://www.readbyqxmd.com/read/28649243/distinct-blood-and-visceral-adipose-tissue-regulatory-t-cell-and-innate-lymphocyte-profiles-characterize-obesity-and-colorectal-cancer
#7
Gloria Donninelli, Manuela Del Cornò, Marina Pierdominici, Beatrice Scazzocchio, Rosaria Varì, Barbara Varano, Ilenia Pacella, Silvia Piconese, Vincenzo Barnaba, Massimo D'Archivio, Roberta Masella, Lucia Conti, Sandra Gessani
Visceral adipose tissue (VAT) is a main site where metabolic and immunologic processes interplay to regulate, at local and systemic level, the inflammatory status and immune response. Obesity-associated inflammation and immune dysfunctions are inextricably linked to tumor but, in spite of intense efforts, the mechanisms underpinning this association remain elusive. In this report, we characterized the profile of VAT-associated and circulating innate lymphocyte and regulatory T (Treg) cell subsets underlying inflammatory conditions, such as obesity and colorectal cancer (CRC)...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28649227/fish-oil-supplementation-reduces-heart-levels-of-interleukin-6-in-rats-with-chronic-inflammation-due-to-epilepsy
#8
Mariana Bocca Nejm, André Abou Haidar, Aparecida Emiko Hirata, Lila Missae Oyama, Antonio-Carlos Guimarães de Almeida, Roberta Monterazzo Cysneiros, Esper Abrão Cavalheiro, Carla Alessandra Scorza, Fulvio Alexandre Scorza
Sudden unexpected death in epilepsy (SUDEP) is a major cause of premature death related to epilepsy. The causes of SUDEP remain unknown, but cardiac arrhythmias and asphyxia have been suggested as a major mechanism of this event. Inflammation has been implicated in the pathogenesis of both epilepsy and ventricular arrhythmia, with interleukin-6 (IL-6) being recognized as a crucial orchestrator of inflammatory states. Our group previously reported that levels of IL-6 were increased in the hearts of epileptic rats...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28647293/dynapenic-obesity-as-an-associated-factor-to-lipid-and-glucose-metabolism-disorders-and-metabolic-syndrome-in-older-adults%C3%A2-%C3%A2-findings-from-sabe-study
#9
Tiago da Silva Alexandre, Mylène Aubertin-Leheudre, Lívia Pinheiro Carvalho, Roberta de Oliveira Máximo, Ligiana Pires Corona, Tábatta Renata Pereira de Brito, Daniella Pires Nunes, Jair Licio Ferreira Santos, Yeda Aparecida de Oliveira Duarte, Maria Lúcia Lebrão
BACKGROUND & AIMS: There is little evidence showing that dynapenic obesity is associated with lipid and glucose metabolism disorders, high blood pressure, chronic disease and metabolic syndrome. Our aim was to analyze whether dynapenic abdominal obesity can be associated with lipid and glucose metabolism disorders, high blood pressure, metabolic syndrome and cardiovascular diseases in older adults living in São Paulo. METHODS: This cross-sectional study included 833 older adults who took part of the third wave of the Health, Well-being and Aging Study in 2010...
June 10, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28646727/pulmonary-embolism-prognostic-factors-and-length-of-hospital-stay-a-cohort-study
#10
Marco Paolo Donadini, Francesco Dentali, Marco Castellaneta, Paola Gnerre, Micaela La Regina, Luca Masotti, Filippo Pieralli, Fulvio Pomero, Roberta Re, Luigina Guasti, Walter Ageno, Alessandro Squizzato
INTRODUCTION: Patients with pulmonary embolism (PE) are commonly admitted to hospital for their initial treatment. We aimed to assess the association of length of hospital stay with commonly available clinical variables and their combinations. METHODS: A retrospective multicenter cohort study was conducted on consecutive PE patients admitted to eight Italian centers. Logistic regression analysis was performed to evaluate the association between the length of hospital stay and the Pulmonary Embolism Severity Index (PESI) parameters, National Early Warning Score (NEWS) and other possible determinants...
June 8, 2017: Thrombosis Research
https://www.readbyqxmd.com/read/28645630/evolution-of-cyclodextrin-nanosponges
#11
Fabrizio Caldera, Maria Tannous, Roberta Cavalli, Marco Zanetti, Francesco Trotta
Cyclodextrin-based nanosponges (CD-NSs) are insoluble, highly cross-linked 3D network polymers used in several scientific and technological fields, the main area of investigation concerns the pharmaceutical applications, in which CD-NSs have been mostly employed as drug delivery systems. CD-NSs can be generally grouped into four consecutive generations, taking into account their chemical composition and properties. The 1st generation of NSs are plain nanosponges, subdivided into four main types: urethane, carbonate, ester and ether NSs, depending on the chemical nature of the functional group connecting the CD to the cross-linker...
June 20, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28645441/evaluation-and-management-of-pulmonary-hypertension-in-children-with-bronchopulmonary-dysplasia
#12
Usha Krishnan, Jeffrey A Feinstein, Ian Adatia, Eric D Austin, Mary P Mullen, Rachel K Hopper, Brian Hanna, Lew Romer, Roberta L Keller, Jeffrey Fineman, Robin Steinhorn, John P Kinsella, D Dunbar Ivy, Erika Berman Rosenzweig, Usha Raj, Tilman Humpl, Steven H Abman
No abstract text is available yet for this article.
June 20, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28642134/mitochondrial-potassium-channels-in-cell-death
#13
Vanessa Checchetto, Michele Azzolini, Roberta Peruzzo, Paola Capitanio, Luigi Leanza
Mitochondria are intracellular organelles involved in several processes from bioenergetics to cell death. In the latest years, ion channels are arising as new possible targets in controlling several cellular functions. The discovery that several plasma membrane located ion channels have intracellular counterparts, has now implemented this consideration and the number of studies enforcing the understanding of their role in different metabolic pathways. In this review, we will discuss the recent updates in the field, focusing our attention on the involvement of potassium channels during mitochondrial mediated apoptotic cell death...
June 19, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28641307/human-equilibrative-nucleoside-transporter-1-gene-expression-is-associated-with-gemcitabine-efficacy-in-advanced-leiomyosarcoma-and-angiosarcoma
#14
Bruno Vincenzi, Silvia Stacchiotti, Paola Collini, Francesco Pantano, Carla Rabitti, Giuseppe Perrone, Michele Iuliani, Alfonso Baldi, Giuseppe Badalamenti, Roberta Sanfilippo, Daniele Santini, Andrea Onetti Muda, Alessandro Gronchi, Paolo Casali, Angelo Paolo Dei Tos, Giuseppe Tonini
BACKGROUND: The expression of human equilibrative nucleoside transporter 1 (hENT1), the major gemcitabine transporter into cells, has been thoroughly investigated as a predictive marker of response to gemcitabine in pancreatic cancer and biliary tract cancers. Since gemcitabine is widely used in the treatment of leiomyosarcoma and angiosarcoma, we investigated the correlation between hENT1 expression and gemcitabine efficacy in these sarcoma subtypes. METHODS: We retrospectively identified 71 patients affected by advanced angiosarcoma (26) or leiomyosarcoma (45) treated within five Italian referral centres for sarcoma; among them, 49 patients (15 angiosarcoma, 34 leiomyosarcoma) were treated with gemcitabine...
June 22, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28639390/design-synthesis-and-biological-evaluation-of-a-new-class-of-benzo-b-furan-derivatives-as-antiproliferative-agents-with-in-silico-predicted-antitubulin-activity
#15
Antonino Lauria, Carla Gentile, Francesco Mingoia, Antonio Palumbo Piccionello, Roberta Bartolotta, Riccardo Delisi, Silvestre Buscemi, Annamaria Martorana
A new series of 3-benzoylamino-5-(1H-imidazol-4-yl)methylaminobenzo[b]furans were synthesized and screened as antitumor agents. As a general trend, tested compounds showed concentration-dependent antiproliferative activity against HeLa and MCF-7 cancer cell lines, exhibiting GI50 values in the low micromolar range. In most cases, insertion of a methyl substituent on the imidazole moiety improved the antiproliferative activity. Therefore, methyl-imidazolyl-benzo[b]furans compounds were tested in cell cycle perturbation experiments, producing cell cycle arrest with proapoptotic effects...
June 22, 2017: Chemical Biology & Drug Design
https://www.readbyqxmd.com/read/28639242/accuracy-of-fine-needle-cytology-in-histological-prediction-of-papillary-thyroid-carcinoma-variants-a-prospective-study
#16
Anna Cipolletta Campanile, Maria Gabriella Malzone, Nunzia Simona Losito, Gerardo Botti, Maria Grazia Chiofalo, Antongiulio Faggiano, Roberta Siciliano, Annamaria Colao, Luciano Pezzullo, Franco Fulciniti
Fine needle cytology (FNC) is a crucial procedure in the preoperative diagnosis of thyroid tumors. Papillary thyroid carcinoma (PTC), in its classic variant (cPTC), is the most common malignant neoplasm of the thyroid. Several histological variants of PTC have been described, each one with its own characteristics and prognosis. The ability of FNC to identify the variants represents a challenge even for a skilled pathologist. The aim of this study was to evaluate the diagnostic cytological accuracy of FNC in PTC and to look for specific features that could predict the different variants...
June 21, 2017: Endocrine Pathology
https://www.readbyqxmd.com/read/28638998/italian-normative-data-and-validation-of-two-neuropsychological-tests-of-face-recognition-benton-facial-recognition-test-and-cambridge-face-memory-test
#17
Andrea Albonico, Manuela Malaspina, Roberta Daini
The Benton Facial Recognition Test (BFRT) and Cambridge Face Memory Test (CFMT) are two of the most common tests used to assess face discrimination and recognition abilities and to identify individuals with prosopagnosia. However, recent studies highlighted that participant-stimulus match ethnicity, as much as gender, has to be taken into account in interpreting results from these tests. Here, in order to obtain more appropriate normative data for an Italian sample, the CFMT and BFRT were administered to a large cohort of young adults...
June 21, 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28638392/evaluation-of-borage-extracts-as-potential-biostimulant-using-a-phenomic-agronomic-physiological-and-biochemical-approach
#18
Roberta Bulgari, Silvia Morgutti, Giacomo Cocetta, Noemi Negrini, Stefano Farris, Aldo Calcante, Anna Spinardi, Enrico Ferrari, Ilaria Mignani, Roberto Oberti, Antonio Ferrante
Biostimulants are substances able to improve water and nutrient use efficiency and counteract stress factors by enhancing primary and secondary metabolism. Premise of the work was to exploit raw extracts from leaves (LE) or flowers (FE) of Borago officinalis L., to enhance yield and quality of Lactuca sativa 'Longifolia,' and to set up a protocol to assess their effects. To this aim, an integrated study on agronomic, physiological and biochemical aspects, including also a phenomic approach, has been adopted...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28638152/combination-of-a-high-fat-diet-with-sweetened-condensed-milk-exacerbates-inflammation-and-insulin-resistance-induced-by-each-separately-in-mice
#19
Laureane Nunes Masi, Amanda Roque Martins, Amanda Rabello Crisma, Cátia Lira do Amaral, Mariana Rodrigues Davanso, Tamires Duarte Afonso Serdan, Roberta Dourado Cavalcante da Cunha de Sá, Maysa Mariana Cruz, Maria Isabel Cardoso Alonso-Vale, Rosângela Pavan Torres, Jorge Mancini-Filho, Joice Naiara Bertaglia Pereira, Marta Maria da Silva Righetti, Edson Aparecido Liberti, Sandro Massao Hirabara, Rui Curi
Obesogenic diets increase body weight and cause insulin resistance (IR), however, the association of these changes with the main macronutrient in the diet remains to be elucidated. Male C57BL/6 mice were fed with: control (CD), CD and sweetened condensed milk (HS), high-fat (HF), and HF and condensed milk (HSHF). After 2 months, increased body weight, glucose intolerance, adipocyte size and cholesterol levels were observed. As compared with CD, HS ingested the same amount of calories whereas HF and HSHF ingested less...
June 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28636368/probing-the-mechanism-of-lal-32-a-gold-nanoparticle-based-antibiotic-discovered-through-small-molecule-variable-ligand-display
#20
Rose Byrne-Nash, Danielle Lucero, Niki Osbaugh, Roberta J Melander, Christian Melander, Daniel L Feldheim
The unrelenting rise of antimicrobial resistant bacteria has necessitated the search for novel antibiotic solutions. Herein we describe further mechanistic studies on a 2.0 nm diameter gold nanoparticle-based antibiotic (designated LAL-32). This antibiotic exhibits bactericidal activity against the Gram-negative bacterium Escherichia coli at 1.0 μΜ, a concentration significantly lower than several clinically available antibiotics (such as ampicillin and gentamicin), and acute treatment with LAL-32 does not give rise to spontaneous resistant mutants...
June 21, 2017: Bioconjugate Chemistry
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