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https://www.readbyqxmd.com/read/28728060/clinical-neurophysiology-of-prolonged-disorders-of-consciousness-from-diagnostic-stimulation-to-therapeutic-neuromodulation
#1
REVIEW
Aldo Ragazzoni, Massimo Cincotta, Fabio Giovannelli, Damian Cruse, G Bryan Young, Carlo Miniussi, Simone Rossi
The identification of signs of awareness in patients with prolonged disorders of consciousness (DoC) after severe brain injury is a challenging task for clinicians. Differentiating on behavioural examination the vegetative state (VS) from the minimally conscious state (MCS) can lead to a high misdiagnosis rate. Advanced neuroimaging and neurophysiological techniques can supplement clinical evaluation by providing physiological evidence of brain activity. However, an open issue remains whether these empirical results are directly or indirectly associated with covert consciousness and limitations emerge for their diagnostic application at the single-patient level...
June 29, 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/28727818/prep-in-italy-the-time-may-be-ripe-but-who-s-paying-the-bill-a-nationwide-survey-on-physicians-attitudes-towards-using-antiretrovirals-to-prevent-hiv-infection
#2
Antonio Di Biagio, Niccolò Riccardi, Alessio Signori, Renato Maserati, Silvia Nozza, Andrea Gori, Stefano Bonora, Marco Borderi, Diego Ripamonti, Maria Cristina Rossi, Giancarlo Orofino, Tiziana Quirino, Giuseppe Nunnari, Benedetto Maurizio Celesia, Salvatore Martini, Caterina Sagnelli, Giovanni Mazzola, Pietro Colletti, Dario Bartolozzi, Teresa Bini, Nicoletta Ladisa, Filippo Castelnuovo, Annalisa Saracino, Sergio Lo Caputo
Several studies have demonstrated the efficacy of the oral pre-exposure prophylaxis (PrEP) with tenofovir (with or without emtricitabine) on preventing HIV-negative partners of HIV infected patients to become infected through sexual contacts. PrEP is already available in the United States and now is approved by European Medicine Agency. In this setting we would like to gauge physicians' knowledge, acquaintance with and attitude to include PrEP in their clinical practice. A cross sectional survey was conducted among Italian physicians expert on antiretroviral therapy...
2017: PloS One
https://www.readbyqxmd.com/read/28727788/oecomys-catherinae-sigmodontinae-cricetidae-evidence-for-chromosomal-speciation
#3
Stella Miranda Malcher, Julio Cesar Pieczarka, Lena Geise, Rogério Vieira Rossi, Adenilson Leão Pereira, Patricia Caroline Mary O'Brien, Paulo Henrique Asfora, Victor Fonsêca da Silva, Maria Iracilda Sampaio, Malcolm Andrew Ferguson-Smith, Cleusa Yoshiko Nagamachi
Among the Oryzomyini (Sigmodontinae), Oecomys is the most speciose, with 17 species. This genus presents high karyotypic diversity (2n = 54 to 2n = 86) and many taxonomic issues at the species level because of the presence of cryptic species and the overlap of morphological characters. For these reasons the real number of species of Oecomys may be underestimated. With the aim of verifying if the taxon Oecomys catherinae is composed of more than one species, we made comparative studies on two populations from two regions of Brazil, one from the Amazon and another from the Atlantic Forest using both classical cytogenetics (G- and C-banding) and comparative genomic mapping with whole chromosome probes of Hylaeamys megacephalus (HME), molecular data (cytochrome b mitochondrial DNA) and morphology...
2017: PloS One
https://www.readbyqxmd.com/read/28727332/-inhibitors-of-pcsk9
#4
Iveta Petrova-Slater, Andrea Denegri, Elena Pasotti, Maria Grazia Rossi, David Spirk, Walter F Riesen, Tiziano Moccetti, Marco Moccetti
Observational data show a consistent association between elevated low density lipoproteins (LDL-C) and cardiovascular disease (CVD). Reduction of LDL-C reduces the risk of CVD as has been shown by many trials. Statins are currently the most effective drugs for lowering LDL-C, but can present side effects which might limit the prescribed dosage and prevent patients from reaching the recommended LDL levels. Although treated with statins important residual cardiovascular event risk remains in patients in primary and secondary prevention for CVD...
April 12, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28726972/consequences-of-warfarin-suspension-after-major-bleeding-in-very-elderly-patients-with-non-valvular-atrial-fibrillation
#5
Giacomo Zoppellaro, Serena Granziera, Giulia Bertozzo, Gentian Denas, Lucia Marigo, Florinda Petruzzellis, Seena Padayattil Jose, Katia Rossi, Giovanni Nante, Vittorio Pengo
No abstract text is available yet for this article.
July 20, 2017: Thrombosis and Haemostasis
https://www.readbyqxmd.com/read/28725403/potential-and-limitations-of-inferring-ecosystem-photosynthetic-capacity-from-leaf-functional-traits
#6
Talie Musavi, Mirco Migliavacca, Martine Janet van de Weg, Jens Kattge, Georg Wohlfahrt, Peter M van Bodegom, Markus Reichstein, Michael Bahn, Arnaud Carrara, Tomas F Domingues, Michael Gavazzi, Damiano Gianelle, Cristina Gimeno, André Granier, Carsten Gruening, Kateřina Havránková, Mathias Herbst, Charmaine Hrynkiw, Aram Kalhori, Thomas Kaminski, Katja Klumpp, Pasi Kolari, Bernard Longdoz, Stefano Minerbi, Leonardo Montagnani, Eddy Moors, Walter C Oechel, Peter B Reich, Shani Rohatyn, Alessandra Rossi, Eyal Rotenberg, Andrej Varlagin, Matthew Wilkinson, Christian Wirth, Miguel D Mahecha
The aim of this study was to systematically analyze the potential and limitations of using plant functional trait observations from global databases versus in situ data to improve our understanding of vegetation impacts on ecosystem functional properties (EFPs). Using ecosystem photosynthetic capacity as an example, we first provide an objective approach to derive robust EFP estimates from gross primary productivity (GPP) obtained from eddy covariance flux measurements. Second, we investigate the impact of synchronizing EFPs and plant functional traits in time and space to evaluate their relationships, and the extent to which we can benefit from global plant trait databases to explain the variability of ecosystem photosynthetic capacity...
October 2016: Ecology and Evolution
https://www.readbyqxmd.com/read/28725367/the-effect-of-seed-traits-on-geographic-variation-in-body-size-and-sexual-size-dimorphism-of-the-seed-feeding-beetle-acanthoscelides-macrophthalmus
#7
Eloísa B Haga, Marcelo N Rossi
Explaining large-scale patterns of variation in body size has been considered a central question in ecology and evolutionary biology because several life-history traits are directly linked to body size. For ectothermic organisms, little is known about what processes influence geographic variation in body size. Changes in body size and sexual size dimorphism (SSD) have been associated with environmental variables, particularly for Bruchinae insects, which feed exclusively on seeds during the larval stage. However, the effect of important seed traits on body size variation has rarely been investigated, and whether SSD varies substantially among populations within bruchine species is poorly known...
October 2016: Ecology and Evolution
https://www.readbyqxmd.com/read/28724800/siglec-g-represses-damp-mediated-effects-on-t-cells
#8
Tomomi Toubai, Corinne Rossi, Katherine Oravecz-Wilson, Cynthia Zajac, Chen Liu, Thomas Braun, Hideaki Fujiwara, Julia Wu, Yaping Sun, Stuart Brabbs, Hiroya Tamaki, John Magenau, Pang Zheng, Yang Liu, Pavan Reddy
The role of negative regulators or suppressors of the damage-associated molecular pattern-mediated (DAMP-mediated) stimulation of innate immune responses is being increasingly appreciated. However, the presence and function of suppressors of DAMP-mediated effects on T cells, and whether they can be targeted to mitigate T cell-dependent immunopathology remain unknown. Sialic acid-binding immunoglobulin-like lectin G (Siglec-G) is a negative regulator of DAMP-mediated responses in innate immune cells, but its T cell-autonomous role is unknown...
July 20, 2017: JCI Insight
https://www.readbyqxmd.com/read/28724562/the-role-of-macrophages-in-interstitial-lung-diseases-number-3-in-the-series-pathology-for-the-clinician-edited-by-peter-dorfm%C3%A3-ller-and-alberto-cavazza
#9
Giulio Rossi, Alberto Cavazza, Paolo Spagnolo, Salvatore Bellafiore, Elisabetta Kuhn, Pierpaolo Carassai, Laura Caramanico, Gloria Montanari, Gaia Cappiello, Alessandro Andreani, Francesca Bono, Nazarena Nannini
The finding of collections of macrophages/histiocytes in lung biopsy and bronchoalveolar lavage is relatively common in routine practice. This morphological feature in itself is pathological, but the exact clinical significance and underlying disease should be evaluated together with clinical data, functional respiratory and laboratory tests and imaging studies.Morphological characteristics of macrophages and their distribution along the different pulmonary structures should be examined carefully by pathologists...
September 30, 2017: European Respiratory Review: An Official Journal of the European Respiratory Society
https://www.readbyqxmd.com/read/28722596/therapeutic-response-in-adult-patients-with-nonsevere-chronic-paracoccidioidomycosis-treated-with-sulfamethoxazole-trimethoprim-a-retrospective-study
#10
Andreia F Nery, Natasha P Crepaldi, Soraya B R S Rossi, Tomoko Tadano, Fabio A Leal-Santos, Rosane Christine Hahn, Valfredo M Menezes, Cor Jesus F Fontes
According to the Brazilian Consensus on Paracoccidioidomycosis (PCM), itraconazole is the drug of choice for treatment. However, the combination of sulfamethoxazole and trimethoprim (SMX-TMP) is most commonly used in clinical practice because of its higher availability in the public health services. The aims of this study were to evaluate the therapeutic response of patients with nonsevere chronic PCM to SMX-TMP and highlight the factors related to treatment failure. An adequate therapeutic response was defined as completely improved disease signs and symptoms after medication use for a minimum of 6 months, followed by normalized hematological and biochemical changes, radiological improvements, and negative mycological examination findings...
May 30, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28722468/evaluating-the-recovery-curve-for-clinically-assessed-reaction-time-after-concussion
#11
Gianluca Del Rossi
CONTEXT:   A change in reaction time is one of various clinical measures of neurocognitive function that can be monitored after concussion and has been reported to be among the most sensitive indicators of cognitive impairment. OBJECTIVE:   To determine the timeline for clinically assessed simple reaction time to return to baseline after a concussion in high school athletes. DESIGN:   Observational study. SETTING:   Athletic training room...
July 19, 2017: Journal of Athletic Training
https://www.readbyqxmd.com/read/28721440/selectivity-of-plasma-membrane-calcium-atpase-pmca-mediated-extrusion-of-toxic-divalent-cations-in-vitro-and-in-cultured-cells
#12
Mariela S Ferreira-Gomes, Irene C Mangialavori, Mallku Q Ontiveros, Debora E Rinaldi, Jorge Martiarena, Sandra V Verstraeten, Juan Pablo F C Rossi
In the recent years, the toxicity of certain divalent cations has been associated with the alteration of intracellular Ca(2+) homeostasis. Among other mechanisms, these cations may affect the functionality of certain Ca(2+)-binding proteins and/or Ca(2+) pumps. The plasma membrane calcium pump (PMCA) maintains Ca(2+) homeostasis in eukaryotic cells by mediating the efflux of this cation in a process coupled to ATP hydrolysis. The aim of this work was to investigate both in vitro and in cultured cells if other divalent cations (Sr(2+), Ba(2+), Co(2+), Cd(2+), Pb(2+) or Be(2+)) could be transported by PMCA...
July 18, 2017: Archives of Toxicology
https://www.readbyqxmd.com/read/28719800/variants-in-the-il-8-gene-and-the-response-to-inhaled-bronchodilators-in-cystic-fibrosis
#13
Larissa Lazzarini Furlan, José Dirceu Ribeiro, Carmen Sílvia Bertuzzo, João Batista Salomão Junior, Dorotéia Rossi Silva Souza, Fernando Augusto Lima Marson
OBJECTIVE: IL-8 (interleukin 8) protein promotes inflammatory responses, even in airways. The presence of IL-8 gene variants causes altered inflammatory responses and possibly varied responses to inhaled bronchodilators (BD). Thus, this study analyzed the IL-8 variants (rs4073, rs2227306, and rs2227307) and their association with the response to BD in cystic fibrosis (CF) patients. METHODS: Analysis of IL-8 gene variants was performed by RFLP-PCR. The association between spirometry markers and the response to BD was evaluated by Mann-Whitney and Kruskal-Wallis tests...
July 15, 2017: Jornal de Pediatria
https://www.readbyqxmd.com/read/28719598/the-predictive-value-of-abcb1-abcg2-cyp3a4-5-and-cyp2d6-polymorphisms-for-risperidone-and-aripiprazole-plasma-concentrations-and-the-occurrence-of-adverse-drug-reactions
#14
C Rafaniello, M Sessa, F F Bernardi, M Pozzi, S Cheli, D Cattaneo, S Baldelli, M Molteni, R Bernardini, F Rossi, E Clementi, C Bravaccio, S Radice, A Capuano
We investigated in ninety Caucasian pediatric patients the impact of the main polymorphisms occurring in CYP3A, CYP2D6, ABCB1 and ABCG2 genes on second-generation antipsychotics plasma concentrations, and their association with the occurrence of adverse drug reactions. Patients with the CA/AA ABCG2 genotype had a statistically significant lower risperidone plasma concentration/dose ratio (Ct/ds) (P-value: 0.007) and an higher estimated marginal probability of developing metabolism and nutrition disorders as compared to the ABCG2 c...
July 18, 2017: Pharmacogenomics Journal
https://www.readbyqxmd.com/read/28718786/egg-independent-influenza-vaccines-and-vaccine-candidates
#15
REVIEW
Ilaria Manini, Claudia Maria Trombetta, Giacomo Lazzeri, Teresa Pozzi, Stefania Rossi, Emanuele Montomoli
Vaccination remains the principal way to control seasonal infections and is the most effective method of reducing influenza-associated morbidity and mortality. Since the 1940s, the main method of producing influenza vaccines has been an egg-based production process. However, in the event of a pandemic, this method has a significant limitation, as the time lag from strain isolation to final dose formulation and validation is six months. Indeed, production in eggs is a relatively slow process and production yields are both unpredictable and highly variable from strain to strain...
July 18, 2017: Vaccines
https://www.readbyqxmd.com/read/28718670/dietary-inflammatory-index-and-renal-cell-carcinoma-risk-in-an-italian-case-control-study
#16
Nitin Shivappa, James R Hébert, Valentina Rosato, Marta Rossi, Maurizio Montella, Diego Serraino, Carlo La Vecchia
BACKGROUND: The relation between diet-related inflammation and renal cell carcinoma (RCC) has not been investigated. METHODS: In this study, we explored the association between the dietary inflammatory index (DII) and RCC in an Italian case-control study conducted between 1992 and 2004. Cases were 767 patients with incident, histologically confirmed RCC. Controls were 1534 subjects admitted to the same hospitals as cases for various acute, nonneoplastic conditions...
July 18, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/28718305/outcome-evaluation-of-patients-with-newly-diagnosed-anaplastic-gliomas-treated-in-a-single-institution
#17
Federico Pessina, Pierina Navarria, Luca Cozzi, Stefano Tomatis, Elena Clerici, Anna Maria Ascolese, Matteo Simonelli, Matteo Perrino, Marco Riva, Marco Rossi, Roberta Rudà, Armando Santoro, Lorenzo Bello, Marta Scorsetti
AIM: To evaluate the outcome of newly diagnosed anaplastic glioma patients treated in our institution in relation to the 2016 WHO classification suggestions. METHODS: This retrospective study included patients who underwent surgery plus adjuvant chemotherapy alone or concomitant and adjuvant chemoradiotherapy. Response was recorded using the Response Assessment in Neuro-Oncology criteria. RESULTS: 123 patients were analyzed. The median progression-free survival time and the 2, 3 and 5 years progression-free survival rate were 27 months, 65...
July 18, 2017: CNS Oncology
https://www.readbyqxmd.com/read/28717858/complete-nucleotide-sequence-of-a-novel-bovine-viral-diarrhea-virus-subtype-1-isolate-from-italy
#18
Moira Bazzucchi, Luigi Bertolotti, Letizia Ceglie, Monica Giammarioli, Elisabetta Rossi, Sergio Rosati, Gian Mario De Mia
To gain further insight into the genomic features of bovine viral diarrhea virus 1 (BVDV-1) subtypes, we sequenced the complete genome of the BVDV-1 isolate VE/245/12. This is an uncommon subtype that was isolated from a persistently infected animal. Here, we report the complete genome sequence, consisting of 12,295 nucleotides (nt) with an open reading frame of 11,694 nt encoding 3,898 amino acids. Phylogenetic analysis of the full-length genome, 5'-UTR, and N(pro) region confirmed that the BVDV-1 isolate differed significantly from all of the bovine pestiviruses identified so far, providing evidence for the presence of a distinct novel genetic group...
July 17, 2017: Archives of Virology
https://www.readbyqxmd.com/read/28716379/from-the-editor-s-desk-august-2017
#19
Richard Moreau, Ramon Bataller, Thomas Berg, Jessica Zucmann-Rossi, Rajiv Jalan
No abstract text is available yet for this article.
August 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/28715490/patterns-of-care-of-brain-tumor-related-epilepsy-a-cohort-study-done-in-italian-epilepsy-center
#20
Marta Maschio, Ettore Beghi, Marina M L Casazza, Gabriella Colicchio, Cinzia Costa, Paola Banfi, Stefano Quadri, Paolo Aloisi, Anna Teresa Giallonardo, Carla Buttinelli, Giada Pauletto, Salvatore Striano, Andrea Salmaggi, Riccardo Terenzi, Ornella Daniele, Giovanni Crichiutti, Francesco Paladin, Rosario Rossi, Giulia Prato, Federico Vigevano, Roberto De Simone, Federica Ricci, Marina Saladini, Fabrizio Monti, Susanna Casellato, Tiziano Zanoni, Diana Giannarelli, Giuliano Avanzini, Umberto Aguglia
Epilepsy is the most common comorbidity in patients with brain tumors. STUDY AIMS: To define characteristics of brain tumor-related epilepsy (BTRE) patients and identify patterns of care. Nationwide, multicenter retrospective cohort study. Medical records of BTRE patients seen from 1/1/2010 to 12/31/2011, followed for at least one month were examined. Information included age, sex, tumor type/treatments, epilepsy characteristics, antiepileptic drugs (AEDs). Time to modify first AED due to inefficacy and/or toxicity was assessed with the Kaplan-Meier method and Cox proportional hazard models were used to identify predictors of treatment outcome...
2017: PloS One
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