keyword
MENU ▼
Read by QxMD icon Read
search

Argentina

keyword
https://www.readbyqxmd.com/read/29146550/temporal-variations-of-fluctuating-asymmetry-in-wing-size-and-shape-of-triatoma-infestans-populations-from-northwest-argentina
#1
Julieta Nattero, María Carla Cecere, Ricardo E Gürtler
Environmentally-induced developmental instability has frequently been assessed using fluctuating asymmetry (FA) methods. For Triatoma infestans, the major vector of Chagas disease, the combined effects of host-feeding sources and habitats affected wing developmental instability depending on sex in Figueroa villages, northwest Argentina. Here we investigated whether habitat, sex, season/year and insecticide applications affected wing developmental instability in T. infestans populations from Amamá and other rural villages of northwest Argentina over a four-year period...
November 13, 2017: Infection, Genetics and Evolution
https://www.readbyqxmd.com/read/29143680/abortion-as-empowerment-reproductive-rights-activism-in-a-legally-restricted-context
#2
Julia McReynolds-Pérez
BACKGROUND: This paper analyzes the strategies used by activist health professionals in Argentina who justify providing abortion despite legal restrictions on the procedure. These "insider activists" make a case for abortion rights by linking pregnancy termination to a woman's ability to exert agency at a key point in her reproductive life, and argue that refusing women access to the procedure constitutes a grievous health risk. This argument frames pregnancy termination as an issue of empowerment and also as a medical necessity...
November 8, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/29141036/the-disjunct-pattern-of-the-neotropical-harvestman-discocyrtus-dilatatus-gonyleptidae-explained-by-climate-driven-range-shifts-in-the-quaternary-paleodistributional-and-molecular-evidence
#3
Julia Vergara, Luis E Acosta, Raúl E González-Ittig, Luis M Vaschetto, Cristina N Gardenal
The disjunct distribution of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae) is used as a case study to test the hypothesis of a trans-Chaco Pleistocene paleobridge during range expansion stages. This would have temporarily connected humid regions ('Mesopotamia' in northeastern Argentina, and the 'Yungas' in the northwest, NWA) in the subtropical and temperate South American lowlands. The present study combines two independent approaches: paleodistributional reconstruction, using the Species Distribution Modeling method MaxEnt and projection onto Quaternary paleoclimates (6 kya, 21 kya, 130 kya), and phylogeographic analyses based on the cytochrome oxidase subunit I molecular marker...
2017: PloS One
https://www.readbyqxmd.com/read/29140733/proinflammatory-dietary-intake-is-associated-with-increased-risk-of-colorectal-cancer-results-of-a-case-control-study-in-argentina-using-a-multilevel-modeling-approach
#4
Camila Niclis, Sonia A Pou, Nitin Shivappa, James R Hébert, Susan E Steck, María Del Pilar Díaz
Little evidence regarding the inflammatory potential of diet and its effect on colorectal cancer exists in Latin American countries. The aim of the present study was to evaluate the association between the Dietary Inflammatory Index (DII®) and colorectal cancer (CRC) risk in Córdoba, Argentina. A frequency-matched case-control study (N = 446, including 144 (32.3%) CRC cases and 302 (67.7%) controls was conducted in Córdoba (Argentina) from 2008 through 2015. DII® scores were computed based on dietary intake assessed by a validated food frequency questionnaire (FFQ)...
November 15, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/29140521/prevalence-of-catatonia-and-its-moderators-in-clinical-samples-results-from-a-meta-analysis-and-meta-regression-analysis
#5
Marco Solmi, G Giorgio Pigato, Beatrice Roiter, Argentina Guaglianone, Luca Martini, Michele Fornaro, Francesco Monaco, Andrè F Carvalho, Brendon Stubbs, Nicola Veronese, Christoph U Correll
Catatonia is an independent syndrome that co-occurs with several mental and medical conditions. We performed a systematic literature review in PubMed/Scopus until February 2017 and meta-analyzed studies reporting catatonia prevalence. Across 74 studies (cross-sectional = 32, longitudinal = 26, retrospective = 16) providing data collected from 1935 to 2017 across all continents, mean catatonia prevalence was 9.0% (k = 80, n = 110764; 95% CI = 6.9-11.7, I2 = 98%, publication bias P < .01), decreasing to 7...
November 13, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/29138747/seroprevalence-of-toxoplasma-gondii-and-neospora-caninum-infections-in-goats-from-two-argentinean-provinces
#6
María Laura Gos, Jorge Alberto Manazza, Ernesto J A Späth, Lais Pardini, María Andrea Fiorentino, Juan Manuel Unzaga, Gastón Moré, María Cecilia Venturini
The aim of this study was to compare the seroprevalence of Toxoplasma gondii and Neospora caninum in goats from two Argentinean provinces raised under different management conditions. A total of 2922 serum samples from adult goats of Córdoba (n=2187) and Buenos Aires provinces (n= 735), Argentina, were assayed by indirect fluorescence antibody test (IFAT, cut-off 1:100) for antibodies to T. gondii and N. caninum. Seroprevalence was 40.8% (CI 39.0%-42.6%) and 5.5% (CI 4.7%-6.4%) for T. gondii and N. caninum, respectively...
2017: Open veterinary journal
https://www.readbyqxmd.com/read/29137854/-inclusion-of-patient-safety-into-the-medical-degree-electives-description-of-the-experience-and-student-perception
#7
R Ladenheim, D Macchiavello, M Milberg
INTRODUCTION: One of the factors identified to reduce medical errors has been the organisational culture. Education is proposed as a tool for its modification, but this does not have a unique way of being achieved. This paper sought to describe a patient safety elective for medical students and to determine their perceptions on the subject. MATERIALS AND METHODS: A descriptive study was performed in the Center of Medical Education and Clinical Investigations, in Argentina...
November 11, 2017: Revista de Calidad Asistencial: Organo de la Sociedad Española de Calidad Asistencial
https://www.readbyqxmd.com/read/29135974/early-meteorological-records-from-latin-america-and-the-caribbean-during-the-18th-and-19th-centuries
#8
Fernando Domínguez-Castro, José Manuel Vaquero, María Cruz Gallego, Ana María Marín Farrona, Juan Carlos Antuña-Marrero, Erika Elizabeth Cevallos, Ricardo García Herrera, Cristina de la Guía, Raúl David Mejía, José Manuel Naranjo, María Del Rosario Prieto, Luis Enrique Ramos Guadalupe, Lizardo Seiner, Ricardo Machado Trigo, Marcos Villacís
This paper provides early instrumental data recovered for 20 countries of Latin-America and the Caribbean (Argentina, Bahamas, Belize, Brazil, British Guiana, Chile, Colombia, Costa Rica, Cuba, Ecuador, France (Martinique and Guadalupe), Guatemala, Jamaica, Mexico, Nicaragua, Panama, Peru, Puerto Rico, El Salvador and Suriname) during the 18th and 19th centuries. The main meteorological variables retrieved were air temperature, atmospheric pressure, and precipitation, but other variables, such as humidity, wind direction, and state of the sky were retrieved when possible...
November 14, 2017: Scientific Data
https://www.readbyqxmd.com/read/29134724/biogeography-of-mutualistic-fungi-cultivated-by-leafcutter-ants
#9
Ulrich G Mueller, Heather D Ishak, Sofia M Bruschi, Chad C Smith, Jacob J Herman, Scott E Solomon, Alexander S Mikheyev, Christian Rabeling, Jarrod J Scott, Michael Cooper, Andre Rodrigues, Adriana Ortiz, Carlos Roberto F Brandão, John E Lattke, Fernando C Pagnocca, Stephen A Rehner, Ted R Schultz, Heraldo L Vasconcelos, Rachelle M M Adams, Martin Bollazzi, Rebecca M Clark, Anna G Himler, John S LaPolla, Inara R Leal, Robert A Johnson, Flavio Roces, Jeffrey Sosa-Calvo, Rainer Wirth, Maurício Bacci
Leafcutter ants propagate co-evolving fungi for food. The nearly 50 species of leafcutter ants (Atta, Acromyrmex) range from Argentina to the USA, with the greatest species diversity in southern South America. We elucidate the biogeography of fungi cultivated by leafcutter ants using DNA-sequence and microsatellite-marker analyses of 474 cultivars collected across the leafcutter range. Fungal cultivars belong to two clades (Clade-A, Clade-B). The dominant and widespread Clade-A cultivars form three genotype-clusters, with their relative prevalence corresponding to southern South America, northern South America, and Central & North America...
November 13, 2017: Molecular Ecology
https://www.readbyqxmd.com/read/29132836/prevalence-of-fabry-disease-in-young-patients-with-stroke-in-argentina
#10
Ricardo C Reisin, Julieta Mazziotti, Luciana León Cejas, Alberto Zinnerman, Pablo Bonardo, Manuel Fernández Pardal, Alejandra Martínez, Patricia Riccio, Sebastián Ameriso, Eduardo Bendersky, Pedro Nofal, Patricia Cairola, Lorena Jure, Andrea Sotelo, Paula Rozenfeld, Romina Ceci, Ignacio Casas-Parera, Analía Sánchez Luceros
BACKGROUND: Fabry disease (FD) is an underdiagnosed cause of stroke in young adults, but the frequency of this association is largely unknown. We estimated the prevalence of FD in a nationwide cohort of young adults who had stroke and transient ischemic attack (TIA) in Argentina. METHODS: This was a prospective, multicenter study of stroke and FD in young adults (18-55 years) conducted in Argentina between 2011 and 2015. Patients were enrolled if they had had a TIA or an ischemic or hemorrhagic stroke within the previous 180 days...
November 10, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29132087/traditional-cattle-vs-introduced-deer-management-in-chaco-serrano-woodlands-argentina-analysis-of-environmental-sustainability-at-increasing-densities
#11
José Luis Charro, Aida López-Sánchez, Ramón Perea
Wild ungulate populations have increased and expanded considerably in many regions, including austral woodlands and forests where deer (Cervus elaphus) have been introduced as an alternative management to traditional cattle grazing. In this study, we compared traditional cattle with introduced deer management at increasing deer densities in the "Chaco Serrano" woodlands of Argentina to assess their ecological sustainability. We used three ecological indicators (abundance of tree regeneration, woody plant diversity and browsing damage) as proxies for environmental sustainability in woody systems...
November 10, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/29129578/cryptococcosis-in-an-infectious-diseases-hospital-of-buenos-aires-argentina-revision-of-2041-cases-diagnosis-clinical-features-and-therapeutics
#12
Alicia Arechavala, Ricardo Negroni, Fernando Messina, Mercedes Romero, Emmanuel Marín, Roxana Depardo, Laura Walker, Gabriela Santiso
BACKGROUND: Cryptococcosis is still a life-threatening mycosis that continues to be of serious concern in Latin American countries, especially among HIV+positive population. However, there is not any reliable information about the prevalence of this disease in this region. AIMS: The aim of this study is to report data of 2041 patients with cryptococcosis that were attended at the Infectious Diseases Hospital F. J. Muñiz over a 30 year-period. METHODS: Information about demographic and clinical data, survival time and the applied treatment, was taken from the Mycology Unit database...
November 9, 2017: Revista Iberoamericana de Micología
https://www.readbyqxmd.com/read/29127872/biomonitoring-levels-and-trends-of-pahs-and-synthetic-musks-associated-with-land-use-in-urban-environments
#13
Ivan Tavera Busso, Florencia Tames, José Avelino Silva, Sara Ramos, Vera Homem, Nuno Ratola, Hebe Carreras
Polycyclic aromatic hydrocarbons (PAHs) are some of the most studied organic compounds in urban environments, due to their known adverse effects on human health and persistence in environmental matrices. During the last decade, new groups of organic compounds with an intensive use worldwide such as synthetic musks have been raising the interest of the scientific community given their toxicity and health effects. However, literature is still scarce in studies dealing with their concentration in the environment, especially in developing countries, where they are even more rare or non-existing at all...
November 8, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/29127819/morphological-response-of-a-cactus-to-cement-dust-pollution
#14
Juan Manuel E Drack, Diego P Vázquez
Cement dust from cement plants around the world has multiple negative effects on organisms and their environment. Cement's effects come from its strongly alkaline nature and high content of heavy metals. Previous studies on plants have documented that cement dust deposition can influence plant vegetative growth, the lipid and ionic composition of tissues, and foliar temperature. Here we evaluate the effects of cement dust coming from a plant in western Argentina on the morphology of the cactus Tephrocactus aoracanthus...
November 8, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/29125969/psychiatric-comorbidities-and-suicidality-among-patients-with-neuromyelitis-optica-spectrum-disorders-in-argentina
#15
V C Fernández, N Alonso, L Melamud, A M Villa
BACKGROUND: Neuromyelitis optica is a relapsing inflammatory, secondarily demyelinating astrocytopathy that most commonly affects the optic nerves and the spinal cord. OBJECTIVE: This study aimed to evaluate the psychopathological profile, presence of current depression, and suicidality in patients with neuromyelitis optica spectrum disorders (NMOSD) in an Argentinean cohort, and compare these parameters to those in patients with multiple sclerosis (MS) and in healthy controls (HCs)...
November 7, 2017: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/29123943/telemedicine-enables-broader-access-to-movement-disorders-curricula-for-medical-students
#16
Esther Cubo, Jacques Doumbe, Emiliano López, Guadalupe A Lopez, Emilia Gatto, Gabriel Persi, Mark Guttman
Background: The impact of tele-education for movement disorders on medical students is unknown. The present study had three objectives. First, to create a tele-education program for medical students in regions with limited access to movement disorders curricula. Second, to analyze the feasibility, satisfaction, and improvement of medical knowledge. Third, to assess the main reasons of medical students for attending this course. Methods: In 2016, a program was piloted in a low-middle income (Cameroon) and a middle-high income (Argentina) country...
2017: Tremor and Other Hyperkinetic Movements
https://www.readbyqxmd.com/read/29120299/bovine-leukaemia-virus-genotypes-5-and-6-are-circulating-in-cattle-from-the-state-of-s%C3%A3-o-paulo-brazil
#17
Lilian Gregory, Natália Carrillo Gaeta, Jansen Araújo, Luciano Matsumiya Thomazelli, Ricardo Harakawa, Alice A Ikuno, Liria Hiromi Okuda, Eliana de Stefano, Edviges Maristela Pituco
PURPOSE: Enzootic bovine leucosis (EBL) is a silent disease caused by a retrovirus [bovine leukaemia virus (BLV)]. BLV is classified into almost 10 genotypes that are distributed in several countries. The present research aimed to describe two BLV gp51 env sequences of strains detected in the state of São Paulo, Brazil and perform a phylogenetic analysis to compare them to other BLV gp51 env sequences of strains around the world. METHODOLOGY: Two bovines from different herds were admitted to the Bovine and Small Ruminant Hospital, School of Veterinary Medicine and Animal Science, University of São Paulo, Brazil...
November 9, 2017: Journal of Medical Microbiology
https://www.readbyqxmd.com/read/29119806/ethical-dilemmas-associated-with-clinicians-decisions-about-treatment-in-critically-ill-infants-born-in-c%C3%A3-rdoba-argentina
#18
Agustín Alfredo Silberberg, Juan Eduardo Gallo
The objective of this article is to examine end of life decisions made by neonatologists of Córdoba, Argentina. An anonymous questionnaire was designed to investigate neonatologists' decisions on when to initiate or withdraw treatment in critical neonates. All neonatologists who take care of critically ill neonates in Córdoba participated in the survey. More than 75% of them would initiate treatment in preterm infants with uncertain prognosis based on the viability of the newborn. Because it is common to find that critically ill neonates lack sufficient diagnostic information at birth, this attitude seems to manifest a certain therapeutic activism...
March 2017: Journal of Child Health Care: for Professionals Working with Children in the Hospital and Community
https://www.readbyqxmd.com/read/29110845/an-international-epidemiological-analysis-of-young-patients-with-non-small-cell-lung-cancer-adujov-clicap
#19
Luis Corrales-Rodríguez, Oscar Arrieta, Luis Mas, Renata Báez-Saldaña, Omar Castillo-Fernández, Normand Blais, Claudio Martín, Melissa Juárez, Priyanka Khanna, Allan Ramos-Esquivel, Ludwing Bacon, Leonardo Rojas, Beatriz Wills, George Oblitas, María Angelina Pérez, Mauricio Cuello, Andrés Felipe Cardona
BACKGROUND: A proportion of patients with NSCLC is diagnosed at 40 years or younger. These patients tend to be never-smokers, usually present with stage IV adenocarcinoma, and have somatic genomic alterations. Few studies have documented and analyzed epidemiological characteristics of this population. MATERIALS AND METHODS: We performed an international epidemiological analysis of 389 young patients with NSCLC. Data was collected from centers participating in the Latin American Consortium for Lung Cancer Research (AduJov-CLICaP)...
November 2017: Lung Cancer: Journal of the International Association for the Study of Lung Cancer
https://www.readbyqxmd.com/read/29109917/scaldiporia-vandokkumi-a-new-pontoporiid-mammalia-cetacea-odontoceti-from-the-late-miocene-to-earliest-pliocene-of-the-westerschelde-estuary-the-netherlands
#20
Klaas Post, Stephen Louwye, Olivier Lambert
Background: The family Pontoporiidae (Cetacea, Odontoceti, Inioidea) is currently represented in our oceans by just one species of diminutive dolphin (Pontoporia blainvillei, franciscana). Although P. blainvillei is limited to coastal waters of the South Atlantic along Brazil, Uruguay and Argentina, multiple Miocene and Pliocene fossils indicate the past presence of members of the family in the South Atlantic, South Paciifc and North Atlantic oceans. Our comprehension of the origin and diversity of this clade and of the relationships of its members with other inioids is hampered by the fact that part of the described fossil specimens, especially from the North Atlantic realm, are cranial fragments often associated to limited stratigraphic information...
2017: PeerJ
keyword
keyword
27543
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"