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https://www.readbyqxmd.com/read/28538932/analysis-of-household-expenditure-on-healthcare-in-argentina-as-a-component-of-universal-health-coverage
#1
Roberto Ariel Abeldaño
The 2010 World Health Report of WHO established a conceptual framework for the analysis of the components of Universal Health Coverage; three dimensions were suggested: services coverage, financial coverage, and population coverage. Within this framework, health-related spending of argentine households for the year 2012-2013 are analyzed. The analysis was performed on data retrieved from the National Survey of Household Expenditure 2012-2013. Household healthcare expenditure indicators were built following Sherri's proposal (2012) and multivariate models were defined to identify determiners of household spending...
May 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28538850/-infection-by-bordetella-pertussis-and-bordetella-parapertussis-in-cases-of-suspected-whooping-cough-2011-2015-in-mar-del-plata-argentina
#2
Silvina Lavayén, Claudia Zotta, Marcela Cepeda, Claudia Lara, Analia Rearte, Mabel Regueira
Objectives: . To classify the study population in the Argentinian National Health Surveillance System framework, determine the proportion of infection by Bordetella pertussis and Bordetella parapertussis, and identify factors associated with the cases of suspected whooping cough attended to in the city of Mar del Plata and its outskirts during the period 2011- 2015. Materials and Methods: An observational and descriptive study was carried out. Clinical cases with suspicion of whooping cough were diagnosed by laboratory...
January 2017: Revista Peruana de Medicina Experimental y Salud Pública
https://www.readbyqxmd.com/read/28538275/defining-quality-of-rheumatolgic-care-argentina
#3
Enrique R Soriano
Health care system in Argentina is highly fragmented and disconnected. Argentina's health system is divided into 3 major nonintegrated subsystems as follows: public subsystem, financed through taxes; the social security subsystem, financed through obligatory insurance schemes; and the private subsystem, financed through voluntary insurance. There are approximately 800 rheumatologists in Argentina, serving a population of approximately 40 million people, representing approximately 1.8 rheumatologists per 100...
June 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28534147/hypothyroidism-in-hospitalized-elderly-patients-a-sign-of-worse-prognosis
#4
N Sforza, J Rosenfarb, R Rujelman, M Rosmarin, E Blanc, C Frigerio, P Fossati, D Caruso, C Faingold, T Meroño, G Brenta
PURPOSE: Overt hypothyroidism has adverse clinical consequences and might worsen prognosis in critically ill elderly patients. However, the difficult interpretation of thyroid function tests (TFT) due to non-thyroidal illness (NTI) has led to discouragement of screening for thyroid dysfunction. Our aim was to determine the prevalence of TFT compatible with hypothyroidism and to study its influence on mortality among hospitalized elderly patients. METHODS: In this prospective study we consecutively included all patients ≥60 years admitted by the Internal Medicine Department to the hospital ward (n = 451) of the Cesar Milstein Hospital in Buenos Aires, Argentina...
May 22, 2017: Journal of Endocrinological Investigation
https://www.readbyqxmd.com/read/28531951/identifying-and-quantifying-geochemical-and-mixing-processes-in-the-matanza-riachuelo-aquifer-system-argentina
#5
S Armengol, M Manzano, S A Bea, S Martínez
The Matanza-Riachuelo River Basin, in the Northeast of the Buenos Aires Province, is one of the most industrialized and populated region in Argentina and it is worldwide known for its alarming environmental degradation. In order to prevent further damages, the aquifer system, which consists of two overlaid aquifers, is being monitored from 2008 by the river basin authority, Autoridad de la Cuenca Matanza-Riachuelo. The groundwater chemical baseline has been established in a previous paper (Zabala et al., 2016), and this one is devoted to the identification of the main physical and hydrogeochemical processes that control groundwater chemistry and its areal distribution...
May 17, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28528504/assessment-of-trace-metal-accumulation-in-native-mussels-brachidontes-rodriguezii-from-a-south-american-temperate-estuary
#6
Natalia Sol Buzzi, Ana Laura Oliva, Andrés Hugo Arias, Jorge Eduardo Marcovecchio
The present work provides the first results in heavy metal bioaccumulation in the autochthonous mussel Brachidontes rodriguezii from the Bahía Blanca Estuary (Argentina), one of the most important coastal environments of South America, subjected to different anthropogenic pressure. The study is based on the detection of Cd, Cu, Pb, Mn, and Fe in mussels' soft tissue and sediments' fine fraction by means of inductively coupled plasma atomic emission spectroscopy (ICP-OES), in order to analyze the potential relationship between both components of the aquatic system...
May 20, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28528483/fossil-record-of-ephedra-in-the-lower-cretaceous-aptian-argentina
#7
Gabriela G Puebla, Ari Iglesias, María A Gómez, Mercedes B Prámparo
Fossil plants from the Lower Cretaceous (upper Aptian) of the La Cantera Formation, Argentina, are described. The fossils studied represent a leafy shooting system with several orders of articulated and striated axes and attached leaves with unequivocal ephedroid affinity. We also found associated remains of ovulate cones with four whorls of sterile bracts, which contain two female reproductive units (FRU). Ovulate cone characters fit well within the genus Ephedra. Special characters in the ovulate cones including an outer seed envelope with two types of trichomes, allowed us to consider our remains as a new Ephedra species...
May 20, 2017: Journal of Plant Research
https://www.readbyqxmd.com/read/28527740/reductions-of-plant-cover-induced-by-sheep-grazing-change-the-above-belowground-partition-and-chemistry-of-organic-c-stocks-in-arid-rangelands-of-patagonian-monte-argentina
#8
C Larreguy, A L Carrera, M B Bertiller
The objective of this study was to estimate the size and chemical quality of the total organic C stock and its partition between above-belowground plant parts and soil at sites with different plant cover induced by sheep grazing in the arid Patagonian Monte. This study was conducted at six representative sites with increasing signs of canopy disturbance attributed to grazing pressure. We used faeces density as a proxy of grazing pressure at each site. We assessed the total plant cover, shrub and perennial grass cover, total standing aboveground biomass (AGB), litter mass and belowground biomass (BGB) at each site...
May 18, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28527341/unravelling-respiratory-syncytial-virus-outbreaks-in-buenos-aires-argentina-molecular-basis-of-the-spatio-temporal-transmission
#9
Gabriel Lihue Rojo, Stephanie Goya, Mariana Orellana, Andrea Sancilio, Alberto Rodriguez Perez, César Montali, Carolina García, Lilian Sosa, Alejandra Musto, Daniela Alvarez, Alejandro Castello, Mariana Viegas
Respiratory syncytial virus (RSV) is the main viral cause of hospitalization due to acute lower respiratory tract infections in infants worldwide. Several vaccines against RSV are under research and development, which are about to be approved. We evaluated transmission patterns in different settings to determine age-specific vaccination targets from a viral perspective. We sequenced the G glycoprotein's ectodomain of a constant clinical sampling between two epidemic outbreaks in a limited geographical region and performed phylogeographic analyses...
May 17, 2017: Virology
https://www.readbyqxmd.com/read/28527280/-performance-of-led-fluorescence-microscopy-for-the-detection-of-acid-fast-bacilli-from-respiratory-samples-in-peripheral-laboratories-in-argentina
#10
María Imaz, Sonia Allassia, Mónica Aranibar, Alba Gunia, Susana Poggi, Ana Togneri, Lidia Wolff, Group Of Implementation Of Fluorescence
INTRODUCTION: Light-emitting diode fluorescence microscopy (LED-FM) has been endorsed by the World Health Organization (WHO) for tuberculosis diagnosis, but its accuracy in HIV-infected patients remains controversial, and only some few studies have explored procedural factors that may affect its performance. OBJECTIVE: To evaluate the performance of LED-FM for tuberculosis diagnosis in patients with and without HIV infection using a newer, less expensive LED lamp...
June 1, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/28523490/ivermectin-lipid-based-nanocarriers-as-novel-formulations-against-head-lice
#11
Gabriela Ullio-Gamboa, Santiago Palma, Jean Pierre Benoit, Daniel Allemandi, María Inés Picollo, Ariel Ceferino Toloza
The use of pyrethroids to control the human head louse, Pediculus humanus capitis De Geer (Anoplura: Pediculidae), has suffered considerable loss of efficacy due to the evolution of resistance. Thus, the development of efficiently insecticide delivery systems is imperative for the control of head lice. We studied the insecticidal activity of ivermectin-loaded lipid nanocapsules (IVM-LNC) against permethrin-resistant head lice from Argentina. The LNC, prepared by a phase inversion procedure, were characterized in terms of size, surface potential, and physical stability...
May 18, 2017: Parasitology Research
https://www.readbyqxmd.com/read/28521859/-evaluation-of-primary-adherence-to-medications-in-patients-with-chronic-conditions-a-retrospective-cohort-study
#12
Francisco Emiliano Peper, Santiago Esteban, Sergio Adrian Terrasa
OBJECTIVES: To assess the proportion of members of a private health insurance at the Hospital Italiano de Buenos Aires with primary adherence to, 1) bisphosphonates for secondary prevention of osteoporotic fractures, 2) insulin and metformin in type 2 diabetes, and 3) tamoxifen in the context of treatment of breast cancer. DESIGN: Retrospective cohort study to determine the proportion of primary treatment adherence during 2012 and 2013. SITE: Hospital Italiano de Buenos Aires, Argentina...
May 15, 2017: Atencion Primaria
https://www.readbyqxmd.com/read/28515060/barriers-and-facilitators-experienced-in-collaborative-prospective-research-in-orthopaedic-oncology-a-qualitative-study
#13
J S Rendon, M Swinton, N Bernthal, M Boffano, T Damron, N Evaniew, P Ferguson, M Galli Serra, W Hettwer, P McKay, B Miller, L Nystrom, W Parizzia, P Schneider, A Spiguel, R Vélez, K Weiss, J P Zumárraga, M Ghert
OBJECTIVES: As tumours of bone and soft tissue are rare, multicentre prospective collaboration is essential for meaningful research and evidence-based advances in patient care. The aim of this study was to identify barriers and facilitators encountered in large-scale collaborative research by orthopaedic oncological surgeons involved or interested in prospective multicentre collaboration. METHODS: All surgeons who were involved, or had expressed an interest, in the ongoing Prophylactic Antibiotic Regimens in Tumour Surgery (PARITY) trial were invited to participate in a focus group to discuss their experiences with collaborative research in this area...
May 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/28514516/which-factors-most-influence-referral-for-restorative-dental-treatment-under-sedation-and-general-anaesthesia-in-children-with-complex-disabilities-caries-severity-child-functioning-or-dental-service-organisation
#14
Johanna Norderyd, Denise Faulks, Gustavo Molina, Mats Granlund, Gunilla Klingberg
BACKGROUND: The UN Convention on the Rights of the Child gives all children right to the highest standard of services for treatment and rehabilitation. For children with disabilities, sedation and general anaesthesia (GA) are often indicated for dental treatment; however, accessibility to this varies. The International Classification of Functioning, Disability and Health - Child and Youth version (ICF-CY) enables a biopsychosocial description of children undergoing dental treatment. AIM: To investigate conscious sedation and GA in children with complex disabilities and manifest caries and analyse how caries, child functioning, and dental service organisation relate to dental GA (DGA), comparing Argentina, France, and Sweden using the ICF-CY...
May 17, 2017: International Journal of Paediatric Dentistry
https://www.readbyqxmd.com/read/28510702/linking-vegetation-structure-and-spider-diversity-in-riparian-and-adjacent-habitats-in-two-rivers-of-central-argentina-an-analysis-at-two-conceptual-levels
#15
Mariana Griotti, Christian Muñoz-Escobar, Nelson E Ferretti
The link between vegetation structure and spider diversity has been well explored in the literature. However, few studies have compared spider diversity and its response to vegetation at two conceptual levels: assemblage (species diversity) and ensemble (guild diversity). Because of this, we studied spider diversity in riparian and adjacent habitats of a river system from the Chacoan subregion in central Argentina and evaluated their linkage with vegetation structure at these two levels. To assess vegetation structure, we measured plant species richness and vegetation cover in the herb and shrub - tree layers...
May 15, 2017: Environmental Entomology
https://www.readbyqxmd.com/read/28507907/effectiveness-of-enzyme-replacement-therapy-in-fabry-disease-long-term-experience-in-argentina
#16
Gustavo Cabrera, Juan Politei, Norberto Antongiovani, Hernán Amartino
Evidence regarding long term effectiveness of enzyme replacement therapy (ERT) in Fabry disease (FD) is needed. The aim of this study was to analyze in a cohort of FD patients in Argentina, the long term effectiveness of ERT on renal, cardiac and cerebrovascular parameters. METHODS: Patients with genetically proven FD were included from GADYTEF (Argentinean group for the treatment of FD) between 2001 and 2014. Renal, cardiac, and cerebral outcomes were prospectively studied in patients treated with ERT...
June 2017: Molecular Genetics and Metabolism Reports
https://www.readbyqxmd.com/read/28504496/echinococcosis-in-children-experience-in-a-tertiary-care-hospital-outside-the-endemic-area
#17
Griselda Berberian, Teresa Rosanova, Laura Inda, Claudia Sarkis, Horacio Questa, Patricia Paulin, Marina Costa, Moira Taicz
Echinococcosis is a zoonotic disease that is widely spread across Argentina and worldwide. It is acquired during childhood but it is more common during adulthood. The pediatric population accounts for 10-20% of all cases. This study included 47 children diagnosed with echinococcosis over a 20-year period. Their median age was 8 years old (range: 3-17); most patients had some epidemiological history, such as having lived or living in an endemic or rural area and/ or having dogs that are fed with viscera. Findings included 85% of single cysts in only one parenchyma...
June 1, 2017: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/28504486/high-prevalence-of-vitamin-d-deficiency-among-children-with-chronic-kidney-disease-and-kidney-transplant
#18
Paula Coccia, Juliana Blazquez, Maritza Contreras, Verónica Ferrais, Claudia Raddavero, Lidia Ghezzi, Julio Busaniche, Gonzalo Beneitez, Andrea Kozak, Jorge Ferraris
INTRODUCTION: Vitamin D (25(OH)D) deficiency is common among patients with chronic kidney disease (CKD). Our objective was to establish the prevalence of 25(OH)D deficiency among children with CKD and identify risk factors. A correlation was observed between 25(OH)D and parathormone intact molecule. POPULATION AND METHODS: Cross-sectional study conducted between January 2013 and December 2015. Patients younger than 19 years old with and without CKD were included...
June 1, 2017: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/28503491/variation-in-the-distribution-of-putative-virulence-and-colonization-factors-in-shiga-toxin-producing-escherichia-coli-isolated-from-different-categories-of-cattle
#19
María E Cáceres, Analía I Etcheverría, Daniel Fernández, Edgardo M Rodríguez, Nora L Padola
Shiga toxin-producing Escherichia coli (STEC) are pathogens of significant public health concern. Several studies have confirmed that cattle are the main reservoir of STEC in Argentina and other countries. Although Shiga toxins represent the primary virulence factors of STEC, the adherence and colonization of the gut are also important in the pathogenesis of the bacteria. The aim of this study was to analyze and to compare the presence of putative virulence factors codified in plasmid -katP, espP, subA, stcE- and adhesins involved in colonization of cattle -efa1, iha- in 255 native STEC strains isolated from different categories of cattle from different production systems...
2017: Frontiers in Cellular and Infection Microbiology
https://www.readbyqxmd.com/read/28503369/direct-evidence-of-megamammal-carnivore-interaction-decoded-from-bone-marks-in-historical-fossil-collections-from-the-pampean-region
#20
Karina Vanesa Chichkoyan, Borja Figueirido, Margarita Belinchón, José Luis Lanata, Anne-Marie Moigne, Bienvenido Martínez-Navarro
Pleistocene South American megafauna has traditionally attracted the interest of scientists and the popular media alike. However, ecological interactions between the species that inhabited these ecosystems, such as predator-prey relationships or interspecific competition, are poorly known. To this regard, carnivore marks imprinted on the fossil bones of megamammal remains are very useful for deciphering biological activity and, hence, potential interspecific relationships among taxa. In this article, we study historical fossil collections housed in different European and Argentinean museums that were excavated during the 19th and early 20th centuries in the Pampean region, Argentina, in order to detect carnivore marks on bones of megamammals and provide crucial information on the ecological relationships between South American taxa during the Pleistocene...
2017: PeerJ
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