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https://www.readbyqxmd.com/read/28723699/intraoperative-bleeding-in-patients-with-osteogenesis-imperfecta-type-iii-treated-by-fassier-duval-femoral-rodding-analysis-of-risk-factors
#1
Pietro Persiani, Maria V Pesce, Lorena Martini, Filippo M Ranaldi, Patrizia D'Eufemia, Anna Zambrano, Mauro Celli, Ciro Villani
The surgical treatment of osteogenesis imperfecta (OI) is negatively influenced by clinical features such as osteoporosis, limb deformities and bone changes caused by bisphosphonate therapy. Blood loss during femoral nailing surgeries in patients with OI is a serious problem. Platelet anomalies have been associated with an elevation of the serum pyrophosphate originating from the platelets during clotting, even if the causality with the platelet dysfunction has not yet been established. To identify predictive risk factors regarding intraoperative bleeding, a retrospective analysis was conducted on 23 patients aged between 6 and 13 years, affected by OI type III, who were treated to correct femoral deformities or to perform an osteosynthesis for femoral shaft fractures, using the Fassier-Duval telescopic nail...
July 18, 2017: Journal of Pediatric Orthopedics. Part B
https://www.readbyqxmd.com/read/28721925/hildegard-of-bingen-s-remedies-for-parkinson-s-disease
#2
Francesco Brigo, Bruno Brigo, Nicola Luigi Bragazzi, Raffaele Nardone, Mariano Martini
No abstract text is available yet for this article.
August 2017: Lancet Neurology
https://www.readbyqxmd.com/read/28715766/different-effects-of-matrix-degrading-enzymes-towards-biofilms-formed-by-e-faecalis-and-e-faecium-clinical-isolates
#3
Riccardo Torelli, Margherita Cacaci, Massimiliano Papi, Francesco Paroni Sterbini, Cecilia Martini, Brunella Posteraro, Valentina Palmieri, Marco De Spirito, Maurizio Sanguinetti, Francesca Bugli
E. faecalis and E. faecium cause urinary tract infections highly resistant to therapies due to a protective extracellular matrix. To exploit a new strategy able to treat infections without increasing antibiotic doses, we used enzymes targeting specific biofilm matrix components in combination with Vancomycin. We investigated the activity of Vancomycin combined with two matrix-degrading enzymes, Alginate Lyase (AlgL) and Deoxyribonuclease I (DNase I) against in vitro biofilm of E. faecalis and E. faecium clinical isolates...
July 9, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28715596/influence-of-physical-exercise-on-%C3%AE-amyloid-%C3%AE-synuclein-and-tau-accumulation-an-in-vitro-model-of-oxidative-stress-in-human-red-blood-cells
#4
C Iofrida, S Daniele, D Pietrobono, J Fusi, F Galetta, M L Trincavelli, U Bonuccelli, F Franzoni, C Martini
A common pathological feature of neurodegenerative disorders (NDs), such as Alzheimer's (AD) and Parkinson's (PD) diseases, is the abnormal accumulation and misfolding of specific proteins, primarily α-synuclein (α-syn), β-amyloid1-42 (Aβ) and tau, in brain and in peripheral tissues too. Oxidative stress has been proved to be involved in NDs at various levels and, in particular, in such protein alterations, on the contrary physical activity is emerging as a counteracting factor in NDs. In the present work, the content of Aβ, α-syn and tau in red blood cells (RBCs) derived from ten endurance athletes (ATHL) and ten sedentary volunteers (SED) were compared before and after in vitrooxidative stress treatment...
July 1, 2017: Archives Italiennes de Biologie
https://www.readbyqxmd.com/read/28715593/physical-exercise-improves-total-antioxidant-capacity-and-gene-expression-in-rat-hippocampal-tissue
#5
F Franzoni, G Federighi, J Fusi, E Cerri, R Banducci, A Petrocchi, A Innocenti, C Pruneti, S Daniele, S Pellegrini, C Martini, R Scuri, F Galetta
Exercise may exert beneficial effects on cognitive functions and play an important role in the prevention of neurodegenerative diseases. Such effects seem to be mediated by changes in anti-oxidative status, but limited information is available on the nature of molecular pathways supporting the antioxidant effects of exercise in the brain. In this study 3-5-month-old male Wistar albino rats were subjected to three times/week moderate intensity exercise on a rodent treadmill for a period of 6 weeks. The tissue antioxidant activity towards various reactive oxygen species (ROS) was determined in the hippocampus...
July 1, 2017: Archives Italiennes de Biologie
https://www.readbyqxmd.com/read/28710453/intrinsic-dynamics-study-identifies-two-amino-acids-of-timp-1-critical-for-its-lrp-1-mediated-endocytosis-in-neurons
#6
Laurie Verzeaux, Nicolas Belloy, Jessica Thevenard-Devy, Jérôme Devy, Géraldine Ferracci, Laurent Martiny, Stéphane Dedieu, Manuel Dauchez, Hervé Emonard, Nicolas Etique, Emmanuelle Devarenne-Charpentier
The tissue inhibitor of metalloproteinases-1 (TIMP-1) exerts inhibitory activity against matrix metalloproteinases and cytokine-like effects. We previously showed that TIMP-1 reduces neurite outgrowth in mouse cortical neurons and that this cytokine-like effect depends on TIMP-1 endocytosis mediated by the low-density lipoprotein receptor-related protein-1 (LRP-1). To gain insight into the interaction between TIMP-1 and LRP-1, we considered conformational changes that occur when a ligand binds to its receptor...
July 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28710330/assessment-of-the-interaction-of-age-and-sex-on-90-day-outcome-after-intracerebral-hemorrhage
#7
Michael L James, Carl D Langefeld, Padmini Sekar, Charles J Moomaw, Mitchell S V Elkind, Bradford B Worrall, Kevin N Sheth, Sharyl R Martini, Jennifer Osborne, Daniel Woo
OBJECTIVE: Because age affects hormonal production differently in women compared with men, we sought to define sex and age interactions across a multiracial/ethnic population after intracerebral hemorrhage (ICH) to uncover evidence that loss of gonadal hormone production would result in loss of the known neuroprotective effects of gonadal hormones. METHODS: Clinical and radiographic data from participants in the Ethnic/Racial Variations of Intracerebral Hemorrhage study and the Genetic and Environmental Risk Factors for Hemorrhagic Stroke study prior to December 2013 were used...
July 14, 2017: Neurology
https://www.readbyqxmd.com/read/28710115/acromegaly-is-associated-with-increased-cancer-risk-a-survey-in-italy
#8
Massimo Terzolo, Giuseppe Reimondo, Paola Berchialla, Emanuele Ferrante, Elena Malchiodi, Laura De Marinis, Rosario Pivonello, Silvia Grottoli, Marco Losa, Salvatore Cannavò, Diego Ferone, Marcella Montini, Marta Bondanelli, Ernesto de Menis, Chiara Martini, Efisio Puxeddu, Antonino Velardo, Alessandro Peri, Marco Faustini-Fustini, Patrizia Tita, Francesca Pigliaru, Giulia Peraga, Giorgio Borretta, Carla Scaroni, Nicoletta Bazzoni, Antonio Bianchi, Alessandro Berton, Andreea Liliana Serban, Roberto Baldelli, Letizia Fatti, Annamaria Al Colao, Maura Arosio
It is debated if acromegalic patients have an increased risk to develop malignancies. The aim of the present study was to assess the standardized incidence ratios (SIRs) of different types of cancer in acromegaly on a large series of acromegalic patients managed in the somatostatin analogs era. It was evaluated the incidence of cancer in an Italian nationwide multicenter cohort study of 1512 acromegalic patients, 624 men and 888 women, mean age at diagnosis 45 +/- 13 years, followed-up for a mean of 10 years (12573 person-years) in respect to the general Italian population...
July 14, 2017: Endocrine-related Cancer
https://www.readbyqxmd.com/read/28708861/incidental-mood-state-before-dissonance-induction-affects-attitude-change
#9
Marie-Amélie Martinie, Yves Almecija, Christine Ros, Sandrine Gil
The way that incidental affect impacts attitude change brought about by controlled processes has so far been examined when the incidental affective state is generated after dissonance state induction. We therefore investigated attitude change when the incidental mood occurs prior to dissonance state induction. We expected a negative mood to induce systematic processing, and a positive mood to induce heuristic processing. Given that both systematic processing and attitude change are cognitively costly, we expected participants who experienced the dissonance state in a negative mood to have insufficient resources to allocate to attitude change...
2017: PloS One
https://www.readbyqxmd.com/read/28708725/dual-energy-computed-tomography-in-stroke-imaging-technical-and-clinical-considerations-of-virtual-noncontrast-images-for-detection-of-the-hyperdense-artery-sign
#10
Sebastian Winklhofer, Ilaria Vittoria De Martini, Chrisitian Nern, Iris Blume, Susanne Wegener, Athina Pangalu, Antonios Valavanis, Hatem Alkadhi, Roman Guggenberger
OBJECTIVE: The technical feasibility of virtual noncontrast (VNC) images from dual-energy computed tomography (DECT) for the detection of the hyperdense artery sign (HAS) in ischemic stroke patients was investigated. METHODS: True noncontrast (TNC) scans of 60 patients either with or without HAS (n = 30 each) were investigated. Clot presence and characteristics were assessed on VNC images from DECT angiography and compared with TNC images. Clot characterization included the level of confidence for diagnosing HAS, a qualitative clot burden score, and quantitative attenuation (Hounsfield unit [HU]) measurements...
July 13, 2017: Journal of Computer Assisted Tomography
https://www.readbyqxmd.com/read/28706416/implication-of-the-hedgehog-pathway-in-hepatocellular-carcinoma
#11
REVIEW
Carminia Maria Della Corte, Giuseppe Viscardi, Federica Papaccio, Giovanna Esposito, Giulia Martini, Davide Ciardiello, Erika Martinelli, Fortunato Ciardiello, Floriana Morgillo
The prognosis for patients who are diagnosed with advanced stage hepatocellular carcinoma (HCC) is poor because there are few treatment options. Recent research has focused on the identification of novel molecular entities that can be targeted to inhibit oncogenic signals that are involved in the carcinogenesis, proliferation and progression of HCC. Among all of the pathways that are involved in the development of HCC, Hedgehog (HH) signalling has demonstrated a substantial role in hepatocarcinogenesis and HCC progression...
June 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28702782/immunohistochemical-localization-of-histidine-rich-glycoprotein-in-human-skeletal-muscle-preferential-distribution-of-the-protein-at-the-sarcomeric-i-band
#12
L Mattii, L Rossi, C Ippolito, G Alì, D Martini, A Raggi, Antonietta R M Sabbatini
Histidine-rich glycoprotein (HRG) is a relatively abundant plasma protein that is synthesized by parenchymal liver cells. Using Western blot analysis and immunoperoxidase techniques, we have previously shown the presence of HRG in human skeletal muscle. This paper reports the results of immunofluorescence experiments carried out on sections of human normal skeletal muscle biopsies to investigate the subcellular localization of HRG. The HRG localization was also compared with that of skeletal muscle AMP deaminase (AMPD1), since we have previously described an association of the enzyme with the protein...
July 12, 2017: Histochemistry and Cell Biology
https://www.readbyqxmd.com/read/28702661/clinically-approved-pegylated-nanoparticles-are-covered-by-a-protein-corona-that-boosts-the-uptake-by-cancer-cells
#13
M Papi, D Caputo, V Palmieri, R Coppola, S Palchetti, F Bugli, C Martini, L Digiacomo, D Pozzi, G Caracciolo
Today, liposomes are an advanced technology of drug carriers with a dozen drugs in clinical practice and many more in clinical trials. A bottleneck associated with the clinical translation of liposomes has long been 'opsonization', i.e. the adsorption of plasma proteins at the liposome surface resulting in their rapid clearance from circulation. For decades, the most popular way to avoid opsonization has been grafting polyethylene glycol (PEG) onto the liposome surface. Recent studies have clarified that grafting PEG onto the liposome surface reduces, but does not completely prevent protein binding...
July 12, 2017: Nanoscale
https://www.readbyqxmd.com/read/28702091/educ-dom-comparative-study-of-the-telemonitoring-of-patients-with-type-2-diabetes-versus-standard-monitoring-study-protocol-for-a-randomized-controlled-study
#14
Marie-Christine Turnin, Solène Schirr-Bonnans, Jacques Martini, Jean-Christophe Buisson, Soumia Taoui, Marie-Christine Chauchard, Nadège Costa, Benoît Lepage, Laurent Molinier, Hélène Hanaire
BACKGROUND: The global prevalence of type 2 diabetes is considerable. To avoid or delay its chronic complications, patients with type 2 diabetes should improve blood glucose management by adapting their life style. This involves changing the way in which diabetes is controlled. We believe that, thanks to technological innovations in connected health-monitoring devices, the telemonitoring of type 2 diabetes patients using therapeutic educational tools is likely to help them adapt their treatment and lifestyle habits, and therefore improve blood glucose management...
2017: Diabetology & Metabolic Syndrome
https://www.readbyqxmd.com/read/28701576/estimated-impact-of-emergency-medical-service-triage-of-stroke-patients-on-comprehensive-stroke-centers-an-urban-population-based-study
#15
Brian S Katz, Opeolu Adeoye, Heidi Sucharew, Joseph P Broderick, Jason McMullan, Pooja Khatri, Michael Widener, Kathleen S Alwell, Charles J Moomaw, Brett M Kissela, Matthew L Flaherty, Daniel Woo, Simona Ferioli, Jason Mackey, Sharyl Martini, Felipe De Los Rios la Rosa, Dawn O Kleindorfer
BACKGROUND AND PURPOSE: The American Stroke Association recommends that Emergency Medical Service bypass acute stroke-ready hospital (ASRH)/primary stroke center (PSC) for comprehensive stroke centers (CSCs) when transporting appropriate stroke patients, if the additional travel time is ≤15 minutes. However, data on additional transport time and the effect on hospital census remain unknown. METHODS: Stroke patients ≥20 years old who were transported from home to an ASRH/PSC or CSC via Emergency Medical Service in 2010 were identified in the Greater Cincinnati area population of 1...
July 12, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28699104/suprascapular-nerve-block-for-the-treatment-of-hemiplegic-shoulder-pain-in-patients-with-long-term-chronic-stroke-a-pilot-study
#16
Alessandro Picelli, Sara Bonazza, Davide Lobba, Massimo Parolini, Alvise Martini, Elena Chemello, Marialuisa Gandolfi, Enrico Polati, Nicola Smania, Vittorio Schweiger
Hemiplegic shoulder pain is the most common pain condition after stroke. Suprascapular nerve block is an effective treatment for shoulder pain. The aim of this pilot study was to evaluate the effects of suprascapular nerve block on pain intensity, spasticity, shoulder passive range of motion, and quality of life in long-term chronic stroke patients with hemiplegic shoulder pain. Ten chronic stroke patients (over 2 years from onset) with hemiplegic shoulder pain graded ≥30 mm on the Visual Analogue Scale underwent suprascapular nerve block injection with 1 mL of 40 mg/mL methylprednisolone and 10 mL 0...
July 11, 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28692507/eagle-syndrome-a-follow-up-examination-of-four-patients-after-surgical-treatment-via-cervical-approach
#17
Nils Heim, Anton Faron, Markus Martini, Rudolf H Reich
OBJECTIVE: Eagle syndrome is a rare pain syndrome caused by an elongated styloid apophysis or an ossified styloid ligament. It is characterized by a complex range of symptoms in head and neck region. The most effective treatment is surgical shortening of the styloid apophysis. The authors report of a follow-up examination of 4 patients after surgical treatment via cervical approach. METHODS: Retrospectively reviewed hospital records of 5 patients (4 females and 1 male), aged from 26 to 59 years old (mean age = 45...
July 7, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28690813/bacterial-phytopathogen-infection-disrupts-belowground-plant-indirect-defense-mediated-by-tritrophic-cascade
#18
Monique J Rivera, Kirsten S Pelz-Stelinski, Xavier Martini, Lukasz L Stelinski
Plants can defend themselves against herbivores through activation of defensive pathways and attraction of third-trophic-level predators and parasites. Trophic cascades that mediate interactions in the phytobiome are part of a larger dynamic including the pathogens of the plant itself, which are known to greatly influence plant defenses. As such, we investigated the impact of a phloem-limited bacterial pathogen, Candidatus Liberibacter asiaticus (CLas), in cultivated citrus rootstock on a well-studied belowground tritrophic interaction involving the attraction of an entomopathogenic nematode (EPN), Steinernema diaprepesi, to their root-feeding insect hosts, Diaprepes abbreviatus larvae...
July 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/28689864/long-term-complications-arising-from-bowel-interposition-in-the-urinary-tract
#19
REVIEW
Alberto Martini, Donata Villari, Giulio Nicita
After radical cystectomy or pathologies affecting the ureter(s), bowel segments can be employed to restore the natural urine flow or to create an external urinary diversion. Nevertheless, the interposition of bowel segments in the urinary tract is not devoid of complications. In fact, bowel's microstructure differs from the urothelium; specifically its mucosa is aimed at reabsorption, rather than storage. The aim of this paper is to revise the pathophysiology of complications related to bowel's mucosal properties...
July 6, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28688339/brain-derived-neurotrophic-factor-signaling-plays-a-role-in-resilience-to-stress-promoted-by-isoquinoline-in-defeated-mice
#20
Ana Paula Pesarico, Suzan G Rosa, Franciele Martini, Tales A Goulart, Gilson Zeni, Cristina Wayne Nogueira
Certain stressful life events have been associated with the onset of depression. This study aims to investigate if 7-fluoro-1,3-diphenylisoquinoline-1-amine (FDPI) is effective against social avoidance induced by social defeat stress model in mice. Furthermore, it was investigated the effects of FDPI in the mouse prefrontal cortical plasticity-related proteins and some parameters of toxicity. Adult Swiss mice were subjected to social defeat stress for 10 days. Two protocols with FDPI were carried out: 1- FDPI (25 mg/kg, intragastric) was administered to mice 24 h after the last social defeat stress episode; 2- FDPI (1-25 mg/kg, intragastric) was administered to mice once a day for 10 days concomitant with the social defeat stress...
June 30, 2017: Journal of Psychiatric Research
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