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María Del Pino, Amado Andrés, Ana Ávila Bernabéu, Joaquín de Juan-Rivera, Elvira Fernández, Juan de Dios García Díaz, Domingo Hernández, José Luño, Isabel Martínez Fernández, José Paniagua, Manuel Posada de la Paz, José Carlos Rodríguez-Pérez, Rafael Santamaría, Roser Torra, Joan Torras Ambros, Pedro Vidau, Josep-Vicent Torregrosa
Fabry disease (FD) is a rare, X-linked disorder caused by mutations in the GLA gene encoding the enzyme α-galactosidase A. Complete or partial deficiency in this enzyme leads to intracellular accumulation of globotriaosylceramide (Gb3) and other glycosphingolipids in many cell types throughout the body, including the kidney. Progressive accumulation of Gb3 in podocytes, endothelial cells, epithelial cells, and tubular cells contribute to the renal symptoms of FD, which manifest as proteinuria and reduced glomerular filtration rate leading to renal insufficiency...
March 16, 2018: Kidney & Blood Pressure Research
Ana Carla Oliveira Garcia, Teresa Maria Momensohn-Santos, Douglas de Araújo Vilhena
OBJECTIVE: To investigate the effects of spectral overlays on reading performance of Brazilian elementary school children. METHODS: Sixty-eight children (aged 9-12 years) enrolled in the 5th and 6th grade were included in the study. The Rate of Reading Test (RRT - Brazilian Portuguese version) was used to evaluate reading speed and the Irlen Reading Perceptual Scale was used to allocate the sample according to reading difficulty/discomfort symptoms and to define the optimal spectral overlays...
March 20, 2018: Folia Phoniatrica et Logopaedica
Sorina Suarasan, Emilia Licarete, Simion Astilean, Ana-Maria Craciun
Nowadays, the non-linear optical effect of two-photon excited (TPE) fluorescence has recently grown in interest in recent years over other optical imaging method, due to improved 3D spatial resolution, deep penetrability and less photodamage of living organism owing to the excitation in near-infrared region (NIR). In parallel, gold nanoparticles (AuNPs) have gain considerable attention for NIR TPE bio-imaging applications due to their appealing ability to generate strong intrinsic photoluminescence (PL). Here, we demonstrate the capability of differently shaped gelatin-coated AuNPs to perform as reliable label-free contrast agents for the non-invasive NIR imaging of NIH:OVCAR-3 ovary cancer cells via TPE Fluorescence Lifetime Imaging Microscopy (FLIM)...
March 14, 2018: Colloids and Surfaces. B, Biointerfaces
Robert S Wilson, Ana W Capuano, Lei Yu, Jingyun Yang, Namhee Kim, Sue E Leurgans, Melissa Lamar, Julie A Schneider, David A Bennett, Patricia A Boyle
Retest learning impacts estimates of cognitive aging, but its bases are uncertain. Here, we test the hypothesis that dementia-related neurodegeneration impairs retest learning. Older persons without cognitive impairment at enrollment (n = 567) had annual cognitive testing for a mean of 11 years, died, and had a neuropathologic examination to quantify 5 neurodegenerative pathologies. Change point models were used to divide cognitive trajectories into an early retest sensitive component and a later component less sensitive to retest...
March 17, 2018: Neurobiology of Aging
Scott A Dee, Fernando V Bauermann, Megan C Niederwerder, Aaron Singrey, Travis Clement, Marcelo de Lima, Craig Long, Gilbert Patterson, Maureen A Sheahan, Ana M M Stoian, Vlad Petrovan, Cassandra K Jones, Jon De Jong, Ju Ji, Gordon D Spronk, Luke Minion, Jane Christopher-Hennings, Jeff J Zimmerman, Raymond R R Rowland, Eric Nelson, Paul Sundberg, Diego G Diel
The goal of this study was to evaluate survival of important viral pathogens of livestock in animal feed ingredients imported daily into the United States under simulated transboundary conditions. Eleven viruses were selected based on global significance and impact to the livestock industry, including Foot and Mouth Disease Virus (FMDV), Classical Swine Fever Virus (CSFV), African Swine Fever Virus (ASFV), Influenza A Virus of Swine (IAV-S), Pseudorabies virus (PRV), Nipah Virus (NiV), Porcine Reproductive and Respiratory Syndrome Virus (PRRSV), Swine Vesicular Disease Virus (SVDV), Vesicular Stomatitis Virus (VSV), Porcine Circovirus Type 2 (PCV2) and Vesicular Exanthema of Swine Virus (VESV)...
2018: PloS One
Kirsten Glaser, Christine Silwedel, Markus Fehrholz, Birgit Henrich, Ana Maria Waaga-Gasser, Heike Claus, Christian P Speer
Being generally regarded as commensal bacteria, the pro-inflammatory capacity of Ureaplasma species has long been debated. Recently, we confirmed Ureaplasma-driven pro-inflammatory cytokine responses and a disturbance of cytokine equilibrium in primary human monocytes in vitro. The present study addressed the expression of CC chemokines and matrix metalloproteinase-9 (MMP-9) in purified term neonatal and adult monocytes stimulated with serovar 8 of Ureaplasma urealyticum (Uu) and serovar 3 of U. parvum (Up)...
2018: PloS One
Alfonso Méndez-Bravo, Elvis Marian Cortazar-Murillo, Edgar Guevara-Avendaño, Oscar Ceballos-Luna, Benjamín Rodríguez-Haas, Ana L Kiel-Martínez, Orlando Hernández-Cristóbal, José A Guerrero-Analco, Frédérique Reverchon
Rhizobacteria associated with crops constitute an important source of potentially beneficial microorganisms with plant growth promoting activity or antagonistic effects against phytopathogens. In this study, we evaluated the plant growth promoting activity of 11 bacterial isolates that were obtained from the rhizosphere of healthy avocado trees and from that of avocado trees having survived root rot infestations. Seven bacterial isolates, belonging to the genera Bacillus, Pseudomonas and Arthrobacter, promoted in vitro growth of Arabidopsis thaliana...
2018: PloS One
Patrick Weber, Seyed A Nasseri, Bettina M Pabst, Ana Torvisco, Philipp Müller, Eduard Paschke, Marion Tschernutter, Werner Windischhofer, Stephen G Withers, Tanja M Wrodnigg, Arnold E Stütz
From 1,2;3,4-di- O -isopropylidene-d-galactopyranose, a preliminary series of highly functionalized amino(hydroxymethyl)cyclopentanes was easily available. These amine-containing basic carbasugars featuring the d- galacto configuration are potent inhibitors of the GH20 β-d-hexosaminidases probed and may bear potential as regulators of N -acetyl-d-hexosaminidase activities in vivo.
March 20, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
Radosław Jeleniewicz, Dorota Suszek, Maria Majdan
OBJECTIVE: Introduction: Musculoskeletal symptoms are not characteristic for granulomatosis with polyangiitis (GPA) patients. However, they could be present in two-thirds of patients at the onset of the disease and may provoke diagnostic difficulties. The aim: To assess retrospectively musculoskeletal manifestations in a group of GPA patients. PATIENTS AND METHODS: Material and methods: The analyzed group consisted of 44 patients with GPA (27M, 17F) aged 46.7 years (16-75) and treated at the Department of Rheumatology and Connective Tissue Diseases in Lublin between 2010-2016...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
Cláudia Melo, Ana Fonseca, Mariana Moura-Ramos, Teresa Almeida-Santos, Maria Cristina Canavarro
PURPOSE: To assess female cancer patients' perceptions of the fertility preservation decision-making process and to examine the effect of clinicians' support on the decision quality. METHODS: A total of 71 patients participated in this longitudinal study with two assessment time points (before cancer therapy, after cancer therapy). Self-report measures assessed the decision-making process, the decision quality and the clinicians' support. RESULTS: A less positive experience in the decision-making process was associated with higher decisional regret and lower decisional satisfaction...
March 20, 2018: Journal of Psychosocial Oncology
André Bonadias Gadelha, Silvia Gonçalves Ricci Neri, Ricardo Jacó de Oliveira, Martim Bottaro, Ana Cristina de David, Baruch Vainshelboim, Ricardo M Lima
Background/Study context: Falls represent the leading cause of accidental deaths in the elderly. Sarcopenia is a geriatric syndrome defined as the loss of muscle mass and strength. However, the association between falls and sarcopenia is still unclear. Thus, the aim of the present study was to investigate the association between different stages of sarcopenia and postural balance, risk of falls, and fear of falling in community-dwelling older women. METHODS: A total of 196 women (68.6 ± 6...
March 20, 2018: Experimental Aging Research
Pedro Teixeira Castro, Ana Paula Pinho Matos, Osvaldo Luiz Aranda, Edson Marchiori, Haimon Diniz Lopes Alves, Alessandra Silveira Machado, Ricardo Tadeu Lopes, Heron Werner, Edward Araujo Júnior
OBJECTIVE: The aim of this study was to provide a three-dimensional (3D) microscopic reconstruction of morphological modifications of the fallopian tube (FT) following surgical sterilization (including tuboperitoneal fistula) and ectopic pregnancy (EP) using confocal microtomography (micro-CT). METHODS: Six specimens of FT from elective and emergency surgeries were selected: three remnants of the FT (RFT) from surgical sterilization, including one presenting tuboperitoneal fistula, and three FTs with EP...
March 20, 2018: Journal of Maternal-fetal & Neonatal Medicine
Marcele F Bastos, Ana Carolina A V Kayano, João Luiz Silva-Filho, João Conrado K Dos-Santos, Carla Judice, Yara C Blanco, Nathaniel Shryock, Michelle K Sercundes, Luana S Ortolan, Carolina Francelin, Juliana A Leite, Rafaella Oliveira, Rosa M Elias, Niels O S Câmara, Stefanie C P Lopes, Letusa Albrecht, Alessandro S Farias, Cristina P Vicente, Claudio C Werneck, Selma Giorgio, Liana Verinaud, Sabrina Epiphanio, Claudio R F Marinho, Pritesh Lalwani, Rogerio Amino, Julio Aliberti, Fabio T M Costa
Cerebral malaria (CM) is a multifactorial syndrome involving an exacerbated proinflammatory status, endothelial cell activation, coagulopathy, hypoxia, and accumulation of leukocytes and parasites in the brain microvasculature. Despite significant improvements in malaria control, 15% of mortality is still observed in CM cases, and 25% of survivors develop neurologic sequelae for life-even after appropriate antimalarial therapy. A treatment that ameliorates CM clinical signs, resulting in complete healing, is urgently needed...
March 20, 2018: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
Maria Isabel de Oliveira, Gislene Mitsue Namiyama, Gabriela Bastos Cabral, João Leandro Ferreira, Noemi Taniwaki, Ana Maria Sardinha Afonso, Isabella Rillo Lima, Luís Fernando Macedo de Brigido
A great variety of viruses which cause exanthema share other clinical manifestations, making the etiologic identification a very difficult task, relying exclusively on the clinical examination. Rubella virus (RV) infection during the early stages of pregnancy can lead to serious birth defects, known as congenital rubella syndrome (CRS). In the present report, we described the presence of Zika virus (ZIKV) particles in urine samples and also ZIKV isolation in SIRC cells from the urine of a patient in acute phase of suspected rubella disease...
2018: Revista do Instituto de Medicina Tropical de São Paulo
Mariana V Meireles, Ana Roberta P Pascom, Elisabeth C Duarte
OBJECTIVE: To identify clinical, sociodemographic and treatment-related factors associated with early virological response in HIV-infected adults starting antiretroviral treatment (ART) in Brazil in 2014-2015. METHODS: Data from four information systems from the Brazilian AIDS Program were combined to create a historical cohort. Unconditional logistic regression models were used to assess the likelihood of not achieving virological suppression (VLS), defined as having either a viral load count (VL) >200 copies/mL or an aids-related death recorded within 180±90 days after treatment initiation...
March 19, 2018: Journal of Acquired Immune Deficiency Syndromes: JAIDS
Santiago Mencía, Alba Palacios, Miriam García, Ana M Llorente, Olga Ordóñez, Blanca Toledo, Jesús López-Herce
OBJECTIVES: To analyze the effectiveness of inhaled sevoflurane in critically ill children with challenging sedation. DESIGN: Prospective case series. SETTING: Two PICUs of university hospitals in Spain. INTERVENTIONS: Prospective observational study and exploratory investigation conducted in two PICUs in Madrid, Spain, over a 6-year period. Children treated with inhaled sevoflurane due to difficult sedation were included...
March 19, 2018: Pediatric Critical Care Medicine
Miguel A Marín Gabriel, Ana M Malalana Martínez, Ibone Olza Fernández
Lithium therapy is currently a cornerstone of treatment for mothers who suffer bipolar disorders. Those who wish to breastfeed their children are often told they have to decide whether modifying the treatment for their disorder or even avoiding lactation. Lithium administration during breastfeeding has been described to produce certain side effects such as thyroid disorders, hypothermia and hypotonia. To our knowledge, there are few publications where infants have no laboratory abnormalities. Here we present the case of an infant without renal or thyroid alteration while he was breastfed...
April 1, 2018: Archivos Argentinos de Pediatría
María L Pardo Campos, Mariel Musso, Ana Keselman, Laura Gruñeiro, Ignacio Bergadá, Ana Chiesa
INTRODUCTION: Congenital hypothyroidism (CH), as any chronic disease, has an impact on the parent-child relationship and on the child's resources to cope with conflicting situations. OBJECTIVES: To describe parenting styles according to the perception of children with CH and their coping strategies. POPULATION AND METHODS: Children aged 9-10 years who had CH detected by newborn screening and had received adequate treatment and a group without CH (control group)...
April 1, 2018: Archivos Argentinos de Pediatría
Gabriela Ensinck, Adriana Ernst, Gustavo Lazarte, Antonela Romagnoli, Yanina Sguassero, Nanci Míguez, Santiago López Papucci, Alicia Aletti, Ana Chiossone, Fernanda Pigozzi, Matías Pinotti, Ana Cantador
INTRODUCTION: Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) infections are a common reason for consultation in pediatrics. Most of them present as skin and soft tissue infections; however, invasive infections have increased during the last decade. OBJECTIVES: The main objective was to describe the clinical-epidemiological characteristics of CA-MRSA infections. The secondary objective was to compare prevalence, clinical presentation and antibiotic susceptibility with a pre-study period (1/2004-12/2007)...
April 1, 2018: Archivos Argentinos de Pediatría
Ana M Lenz, Elena Andion, Silvina Ruvinsky, Clarisa Aguirre, Julieta Alvarez Parma, Facundo Jorro, Gabriela López Cruz, Martín Pascutto, Matías Penazzi, Silvia Santos, Marcela Zuázaga, Norma Aquino, Juan C Vassallo, Guillermo Moreno, Ricardo Magliola, Aldo Haimovich, Luis Landry, Rosa Bologna
INTRODUCTION: Catheter-related infections (CRIs) cause a high level of morbidity and mortality with the increasing use of hospital resources. OBJECTIVE: To describe the outcomes of a program implemented to reduce the rate of CRIs in pediatric intensive care units in Argentina. POPULATION AND METHODS: Collaborative, multi center, clinical-epidemiological, quasiexperimental, before-and-after intervention study. Children who had a central venous catheter during hospitalization in 9 pediatric intensive care units in the Autonomous City of Buenos Aires, Greater Buenos Aires, and other provinces between June 2011 and April 2012 were included...
April 1, 2018: Archivos Argentinos de Pediatría
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