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https://www.readbyqxmd.com/read/28643674/microbiological-and-serological-control-of-escherichia-coli-o157-h7-in-kindergarten-staff-in-buenos-aires-city-and-suburban-areas
#1
Romina J Fernández-Brando, María Marta Amaral, Andrés E Ciocchini, Leticia V Bentancor, Jorge A Trelles, Marcelo Da Rocha, Martín Landriel, Mariana Ugarte, Gabriel Briones, Cristina Ibarra, Marina S Palermo
Shiga toxin (Stx)-producing Escherichia coli (STEC) infections are implicated in the development of the life-threatening hemolytic-uremic syndrome (HUS). Despite the magnitude of the social and economic problems caused by HUS, no licensed vaccine or effective therapy is currently available for human use. Prevention of STEC infections continues being the most important measure to reduce HUS incidence. This is especially true for Argentina where HUS incidence among children is extremely high and shows an endemic pattern...
2017: Medicina
https://www.readbyqxmd.com/read/28641772/susac-syndrome-a-differential-diagnosis-of-white-matter-lesions
#2
Mariano Marrodan, Jorge Correale, Lucas Alessandro, Mariela Amaya, Maria Eugenia Fracaro, Alejandro Alfredo Köhler, Marcela Fiol
INTRODUCTION: Susac Syndrome is an autoimmune endotheliopathy affecting capillaries and precapillary arterioles of the brain, inner ear and retina. The classic symptom triad includes visual disturbances, hypoacusia, and encephalopathy, but is rarely fully manifest at onset. The syndrome typically follows an active fluctuating monophasic course. Typical imaging findings on brain magnetic resonance show central fiber microischemias/microinfarctions of the corpus callosum known as "snow balls", as well as lineal infarcts and upper callosal fiber involvement...
July 2017: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/28641598/progress-towards-elimination-of-trans-fatty-acids-in-foods-commonly-consumed-in-four-latin-american-cities
#3
Rafael Monge-Rojas, Uriyoán Colón-Ramos, Enrique Jacoby, Thelma Alfaro, Maria das Graças Tavares do Carmo, Salvador Villalpando, Claudio Bernal
OBJECTIVE: To assess progress towards the elimination of trans-fatty acids (TFA) in foods after the 2008 Pan American Health Organization (PAHO) recommendation of virtual elimination of TFA in Latin America. DESIGN: A descriptive, comparative analysis of foods that were likely to contain TFA and were commonly consumed in four cities in Latin America. SETTING: San José (Costa Rica), Mexico City (Mexico), Rio de Janeiro (Brazil), Buenos Aires (Argentina)...
June 23, 2017: Public Health Nutrition
https://www.readbyqxmd.com/read/28641305/incidence-of-autoimmune-myasthenia-gravis-in-a-health-maintenance-organization-in-buenos-aires-argentina
#4
Mariela Bettini, Marcelo Chaves, Edgardo Cristiano, Vanina Pagotto, Lucia Perez, Diego Giunta, Marcelo Rugiero
BACKGROUND: Different epidemiological studies, especially in Europe, have estimated the incidence density of myasthenia gravis (MG) to range between 1.7 and 21.3/1,000,000/person-year; however, data from regions such as Latin America are scarce. This study is aimed at estimating the incidence and prevalence of acquired MG in Buenos Aires, Argentina. METHODS: The study population comprised of affiliates of the Italian Hospital Medical Care Program, a prepaid health maintenance organization located in Buenos Aires...
June 23, 2017: Neuroepidemiology
https://www.readbyqxmd.com/read/28632826/-pyogenic-liver-abscess-in-children-clinical-experience-in-a-pediatric-reference-center
#5
Carolina Carballo, Claudia Cazes, Mariana Matsuda, M Laura Praino, Noemí Rivas, Eduardo López
INTRODUCTION: Liver abscess is a serious and an uncommon pediatric disease. OBJECTIVE AND METHOD: Description of 20 pediatric patients with liver abscess admitted in "Ricardo Gutierrez" Children's Hospital, a Tertiary Reference Center of Buenos Aires, between 2009 and 2015. RESULTS: The hospitalization rate was 35/100.000 admissions. Median age was 5 years old, male/female ratio 4/1. Five patients (25%) had predisposing factors. Median days at diagnosis were 12...
April 2017: Revista Chilena de Infectología: órgano Oficial de la Sociedad Chilena de Infectología
https://www.readbyqxmd.com/read/28624295/molecular-characterization-of-sarcocystis-spp-in-intestine-mucosal-scrapings-and-fecal-samples-of-pampas-fox-lycalopex-gymnocercus
#6
Nathalia Paula Scioscia, María Laura Gos, Guillermo María Denegri, Gastón Moré
Sarcocystis spp. are obligatory intracellular protozoan parasites which can infect humans and animals. Most of Sarcocystis species were identified based on the detection of muscle cysts in different intermediate hosts (IH). Regarding to natural infection in definitive host, there are few reports which have reached to determining species of Sarcocystis. The present work was aimed to studying the occurrence of Sarcocystis spp. (oocysts and sporocysts) in mucosal scrapings of small intestine and fecal samples of one the most abundant wild canids from South America, Lycalopex gymnocercus (Pampas fox), and to identify the Sarcocystis spp...
June 14, 2017: Parasitology International
https://www.readbyqxmd.com/read/28623861/level-of-acceptance-of-islet-cell-and-kidney-xenotransplants-by-personnel-of-hospitals-with-and-without-experience-in-clinical-xenotransplantation
#7
Adrian Abalovich, Shinichi Matsumoto, Carlos J Wechsler, Mariana E Carulla, Martín E Siciliano, Daniel Sznaider, Joachim Denner, Robert B Elliott
BACKGROUND: Recently, significant progress in both safety and efficacy has been achieved in the field of xenotransplantation, as exemplified by results from the first clinical trials of porcine islet transplantation. It would be of interest to learn whether the attitude of the clinical staff involved in such trials changes as the trials are carried out in their own hospital. METHODS: One hundred and four clinical staff members from the Eva Peron Hospital of San Martin (Buenos Aires, Argentina) where clinical trials of islet xenotransplantation have been performed and 92 similar staff members from the Diego Thompson Hospital (Buenos Aires, Argentina) where no such xenotransplantation has been carried out participated in the study...
June 17, 2017: Xenotransplantation
https://www.readbyqxmd.com/read/28614462/-cross-sectional-study-of-intestinal-parasitosis-in-child-populations-in-argentina
#8
Graciela Teresa Navone, María Lorena Zonta, Paola Cociancic, Mariela Garraza, María Inés Gamboa, Luis Alberto Giambelluca, Silvia Dahinten, Evelia Edith Oyhenart
Objective: Determine the distribution of intestinal parasitosis in children in nine provinces representative of Argentina's mosaic of contrasting environments. Methods: Descriptive, observational, cross-sectional study of preschool children (5 years old or under) and school-age children (6-14 years) in the provinces of Buenos Aires (sample taken between 2005 and 2013), Chubut (2010-2013), Corrientes (2012), Entre Ríos (2010-2012), Formosa (2014), La Pampa (2006), Mendoza (2008-2011), Misiones (2005-2008 and 2013), and Salta (2012-2013)...
June 8, 2017: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
https://www.readbyqxmd.com/read/28613050/meeting-reports-2016-annual-meeting-of-the-sociedad-latinoamericana-de-endocrinolog%C3%A3-a-pedi%C3%A3-trica-slep-buenos-aires-argentina-november-8-11-2016-selected-highlights
#9
Romina Grinspon, Débora Braslavsky, Ana Chiesa, Patricia Papendieck, Patricia Pennisi, Florencia Clement, Ana Vieites, Ana Keselman, Mirta Gryngarten, Analía Freire, María Gabriela Ballerini, Rodolfo Rey, Ignacio Bergadá, Horacio Domené
No abstract text is available yet for this article.
June 2017: Pediatric Endocrinology Reviews: PER
https://www.readbyqxmd.com/read/28610124/southern-distributional-limits-of-meliponini-bees-hymenoptera-apidae-in-the-neotropics-taxonomic-notes-and-distribution-of-i-plebeia-i-i-droryana-i-and-i-p-emerinoides-i-in-argentina
#10
Arturo Roig-Alsina, Leopoldo J Alvarez
The southern distribution of stingless bees in the Neotropics reaches the province of Buenos Aires, Argentina, up to 34°51' S in latitude, where two species of Plebeia are found on the west margin of the Río de La Plata: P. emerinoides (Silvestri), and P. droryana (Friese). In this area some relicts of gallery forest occur and the climate is moderated by the large water mass of the river. The taxonomy of both species is discussed. Diagnoses, updated distribution, and illustrations of some morphological features are given for both species...
March 19, 2017: Zootaxa
https://www.readbyqxmd.com/read/28609283/poster-presentations-abstracts-of-the-13th-red-lara-taller-general-buenos-aires-argentina-26-28-april-2017
#11
(no author information available yet)
No abstract text is available yet for this article.
June 1, 2017: JBRA Assisted Reproduction
https://www.readbyqxmd.com/read/28609282/oral-presentations-abstracts-of-the-13th-red-lara-taller-general-buenos-aires-argentina-26-28-april-2017
#12
(no author information available yet)
No abstract text is available yet for this article.
June 1, 2017: JBRA Assisted Reproduction
https://www.readbyqxmd.com/read/28604263/redescription-of-austrodiplostomum-compactum-trematoda-diplostomidae-from-its-type-host-and-locality-in-venezuela-and-of-a-mordax-from-argentina
#13
Margarita Ostrowski de Núñez
Austrodiplostomum compactum from Nannopterum brasilianus, and its metacercaria from Geophagus sp. and Oreochromis mossambicus captured (1979) at its type locality Valencia Lake, Venezuela, by the author, is redescribed. The adult is characterized by its large body size, and an oral sucker smaller than the pharynx. The metacercaria has a similar body size as the adult, and the small genital primordia occupy 4.1-7.3% of body length. Experimental infections in chickens with metacercariae of Diplostomulum mordax from brains of Odonthestes bonariensis, captured (2015) at Dique Paso de las Piedras, near Bahia Blanca City, Buenos Aires Province, resulted in 10 adults 5 days post exposure...
June 10, 2017: Journal of Parasitology
https://www.readbyqxmd.com/read/28603593/markers-of-inflammation-and-cardiovascular-disease-in-recently-diagnosed-celiac-disease-patients
#14
Walter F Tetzlaff, Tomás Meroño, Martin Menafra, Maximiliano Martin, Eliana Botta, Maria D Matoso, Patricia Sorroche, Juan A De Paula, Laura E Boero, Fernando Brites
AIM: To evaluate novel risk factors and biomarkers of cardiovascular disease in celiac disease (CD) patients compared with healthy controls. METHODS: Twenty adult patients with recent diagnosis of CD and 20 sex, age and body mass index-matched healthy controls were recruited during a period of 12 mo. Indicators of carbohydrate metabolism, hematological parameters and high sensitive C reactive protein were determined. Moreover, lipoprotein metabolism was also explored through evaluation of the lipid profile and the activity of cholesteryl ester transfer protein and lipoprotein associated phospholipase A2, which is also considered a specific marker of vascular inflammation...
May 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28599612/mycobacterioses-in-dogs-and-cats-from-buenos-aires-argentina
#15
Soledad Barandiaran, Marcela Martínez Vivot, Elvira Falzoni, María Jimena Marfil, Gabriela Pérez Tort, Paula Rovatti, Mónica Fernández, Ricardo Iachini, Fernanda Satek, Adriana Duchene, Martín José Zumárraga
Mycobacterioses can produce nonspecific clinical signs in dogs and cats that make diagnosis difficult. Furthermore, the full characterization of mycobacterial agents is not always possible or practical. We characterized mycobacteria detected through cytology in 12 dogs and 7 cats with generalized clinical signs from the province of Buenos Aires in Argentina. In dogs, molecular testing confirmed the presence of Mycobacterium avium subsp. hominissuis (MAH) in 8 cases and M. fortuitum in 1 case. All dogs were Miniature Schnauzers, suggesting that this breed may be more susceptible to M...
June 1, 2017: Journal of Veterinary Diagnostic Investigation
https://www.readbyqxmd.com/read/28596904/redeamericas-building-research-capacity-in-young-leaders-for-sustainable-growth-in-community-mental-health-services-in-latin-america
#16
L Yang, C Pratt, E Valencia, S Conover, R Fernández, M S Burrone, M T Cavalcanti, G Lovisi, G Rojas, R Alvarado, S Galea, L N Price, E Susser
The purpose of this paper is to describe the development and initial accomplishments of a training program of young leaders in community mental health research as part of a Latin American initiative known as RedeAmericas. RedeAmericas was one of five regional 'Hubs' funded by the National Institute of Mental Health (NIMH) to improve community mental health care and build mental health research capacity in low- and middle-income countries. It included investigators in six Latin American cities - Santiago, Chile; Medellín, Colombia; Rio de Janeiro, Brazil; and Córdoba, Neuquén, and Buenos Aires in Argentina - working together with a team affiliated with the Global Mental Health program at Columbia University in New York City...
2017: Global Mental Health
https://www.readbyqxmd.com/read/28591376/-vulnerabilities-and-recognition-a-life-story-approach-to-links-between-youth-and-violence-in-marginalized-neighborhoods-in-buenos-aires-argentina
#17
Pablo Francisco Di Leo, Roseni Pinheiro
We present the results of a study analyzing the experience of young people with violence in marginalized neighborhoods, examining the links to processes of vulnerability and recognition. We used the methodological strategy of life story reports, built on semi-structured interviews with ten young people 18 to 26 years of age, with their spaces of sociability in marginalized neighborhoods in Greater Metropolitan Buenos Aires, Argentina. Following the theory's lines, we simultaneously built, coded, and analyzed the data, using the Atlas...
June 1, 2017: Cadernos de Saúde Pública
https://www.readbyqxmd.com/read/28573492/bactericidal-activity-and-synergy-studies-of-peptide-ap-cect7121-against-multi-resistant-bacteria-isolated-from-human-and-animal-soft-tissue-infections
#18
Gastón Delpech, Mariana Bistoletti, Mónica Ceci, Sabina Lissarrague, Sergio Sánchez Bruni, Mónica Sparo
AP-CECT7121 is an antimicrobial peptide, produced by Enterococcus faecalis CECT7121, with bactericidal activity against Gram-positive bacteria. The aim of this study was to evaluate the bactericidal activity of AP-CECT7121, alone and with gentamicin, against multi-resistant bacteria isolated from human and animals with soft tissue infections. During the period 2014-2015, bacterial strains producing human and animal soft tissue infections were studied. Samples from patients attended at a general hospital and cattle from four dairies in the Province of Buenos Aires (Argentina) were included...
June 1, 2017: Probiotics and Antimicrobial Proteins
https://www.readbyqxmd.com/read/28562728/-distribution-of-dental-caries-and-its-association-with-variables-of-social-protection-in-children-12-years-of-age-in-the-county-of-avellaneda-province-of-buenos-aires
#19
Adriana Fort, Aida Julia Fuks, Alberto Vicente Napoli, Silvia Palomba, Ximena Pazos, Pablo Salgado, Graciela Klemonskis, Aldo Squassi
Different international organizations have indicated the need to analyze the conditions of each population in order to identify groups and individuals at risk as an operational strategy in pursuit of greater equity, efficacy and efficiency in the health system. The aim of this study was to identify differentials in the dental caries profiles of children attending public schools in the county of Avellaneda (Province of Buenos Aires, Argentina) and their association with variables of social protection. In 2014, an observational, analytical and cross-sectional study was performed with a sample of 656 students 12 years of age from 40 public schools in the 8 county districts (out of a total universe of 3580 individuals distributed in 70 schools)...
January 2017: Salud Colectiva
https://www.readbyqxmd.com/read/28562726/-contraception-and-maternity-findings-of-a-quali-quantitative-study-with-18-and-19-year-olds-in-four-provinces-of-argentina
#20
Mónica Gogna, Georgina Binstock
The article analyzes the factors that facilitate or hinder access and effective use of contraception by 18- and 19-year-olds living in the cities of Resistencia (province of Chaco), Posadas (province of Misiones) and Santiago del Estero (province of Santiago del Estero) as well as the health regions V and VII of the province of Buenos Aires. Data comes from a survey applied to a purposeful sample of 480 adolescent females (including respondents without children, with one child, and with more than one child) and 21 semi-structured interviews with a population of the same profile...
January 2017: Salud Colectiva
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