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https://www.readbyqxmd.com/read/28211825/multiple-mediation-path-model-of-pain-s-cascading-influence-on-physical-disability-in%C3%A2-individuals-with-sci-from-colombia-south-america
#1
Paul B Perrin, Alejandra Morlett Paredes, Silvia Leonor Olivera, Juan Esteban Lozano, Wendy Tatiana Leal, Usman F Ahmad, Juan Carlos Arango-Lasprilla
BACKGROUND: Research has begun to document the bivariate connections between pain in individuals with spinal cord injury (SCI) and various aspects of health related quality of life (HRQOL), such as fatigue, social functioning, mental health, and physical functioning. OBJECTIVE: The purpose of this study was to construct and test a theoretical path model illuminating the stage-wise and sequential (cascading) HRQOL pathways through which pain increases physical disability in individuals with SCI in a sample from Colombia, South America...
February 13, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28210960/first-description-of-the-male-and-redescription-of-the-female-of-ixodes-tapirus-kohls-1956-acari-ixodidae-a-parasite-of-tapirs-perissodactyla-tapiridae-from-the-mountains-of-colombia-costa-rica-and-panama
#2
Dmitry A Apanaskevich, Lillian G Domínguez, Sugeys S Torres, Juan A Bernal, Victor M Montenegro, Sergio E Bermúdez
The male of Ixodes tapirus Kohls, 1956 (Acari: Ixodidae) is described for the first time and the female is redescribed in greater detail. Adults of I. tapirus are similar to those of Ixodes guatemalensis Kohls, 1956, Ixodes lasallei Méndez & Ortiz, 1958, Ixodes montoyanus Cooley, 1944 and Ixodes venezuelensis Kohls, 1953 but can be distinguished by their overall size, the amount of sclerotisation of the conscutum and accessory plates, the shape of the scutum, the number of punctations and their pattern on the conscutum and scutum, the depth of the punctations on the basis capituli dorsally, the shape and size of the porose areas and the size and shape of the auriculae...
February 15, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28209477/characterizing-the-biological-and-biochemical-profile-of-six-different-scorpion-venoms-from-the-buthidae-and-scorpionidae-family
#3
Sebastian Estrada-Gómez, Lyz Gomez-Rave, Leidy Vargas-Muñoz, Arie van der Meijden
The objective of this study was to characterize a selection of six different scorpion venoms using biological and biochemical methods, including a preliminary MS/MS and a post-translational modifications analysis. Despite the diversity of scorpion species of medical importance in Africa and Colombia, the venoms of these arachnids have been poorly studied in these two regions. We report the biochemical, electrophoretic, chromatographic profile, internal peptide sequences with a post-translational modification report, and a preliminary antitumor activity of five different scorpions of the Buthidae family, Androctonus amoreuxi, Babycurus jacksoni, Grosphus grandidieri, Hottentotta gentili and Tityus fuhrmanni, and one of the Scorpionidae family Pandinus imperator...
February 13, 2017: Toxicon: Official Journal of the International Society on Toxinology
https://www.readbyqxmd.com/read/28209436/is-colombia-reaching-the-goals-on-infant-immunization-coverage-a-quantitative-survey-from-80-municipalities
#4
Javier Narváez, May Bibiana Osorio, Carlos Castañeda-Orjuela, Nelson Alvis Zakzuk, Natalia Cediel, Luz Ángela Chocontá-Piraquive, Fernando de La Hoz-Restrepo
OBJECTIVES: This study aimed to evaluate the coverage of the Colombian Expanded Program on Immunization among children less than 6years old, to evaluate the timeliness of immunization, to assess the coverage of newly introduced vaccines, and to identify factors associated with lack of immunization. METHODS: We conducted a cross-sectional survey in 80 municipalities of Colombia, using a two-stage cluster random sampling. We attempted to contact all children less than 6years old living in the sampled blocks, and asked their caregivers to provide immunization record cards...
February 13, 2017: Vaccine
https://www.readbyqxmd.com/read/28209145/state-budget-transfers-to-health-insurance-to-expand-coverage-to-people-outside-formal-sector-work-in-latin-america
#5
Inke Mathauer, Thorsten Behrendt
BACKGROUND: Contributory social health insurance for formal sector employees only has proven challenging for moving towards universal health coverage (UHC). This is because the informally employed and the poor usually remain excluded. One way to expand UHC is to fully or partially subsidize health insurance contributions for excluded population groups through government budget transfers. This paper analyses the institutional design features of such government subsidization arrangements in Latin America and assesses their performance with respect to UHC progress...
February 16, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28208227/integrating-remotely-sensed-fires-for-predicting-deforestation-for-redd
#6
Dolors Armenteras, Cerian Gibbes, Jesús A Anaya, Liliana M Dávalos
Fire is an important tool in tropical forest management, as it alters forest composition, structure, and the carbon budget. The United Nations program on Reducing Emissions from Deforestation and Forest Degradation (REDD+) aims to sustainably manage forests, as well as conserve and enhance their carbon stocks. Despite the crucial role of fire management, decision-making on REDD+ interventions fails to systematically include fires. Here, we address this critical knowledge gap in two ways. First, we review REDD+ projects and programs to assess the inclusion of fires in monitoring, reporting and verification (MRV) systems...
February 16, 2017: Ecological Applications: a Publication of the Ecological Society of America
https://www.readbyqxmd.com/read/28206868/mosquito-vector-biology-and-control-in-latin-america-a-26th-symposium
#7
Lee W Cohnstaedt, Catalina Alfonso-Para, Ildefonso Fernandez-Salas
The 26th Annual Latin American Symposium presented by the American Mosquito Control Association (AMCA) was held as part of the 82nd Annual Meeting of the AMCA in Savannah, GA, in February 2016. The principal objective, as for the previous 25 symposia, was to promote participation in the AMCA by vector control specialists, public health workers, and academicians from Latin America. This publication includes summaries of 19 presentations that were given orally in Spanish by participants from Colombia, Ecuador, Mexico, and the USA...
December 2016: Journal of the American Mosquito Control Association
https://www.readbyqxmd.com/read/28203128/liver-transplantation-for-unresectable-metastases-from-colon-adenocarcinoma
#8
Luis Armando Caicedo, Diego Buitrago, Laura S Thomas, Jorge I Villegas, Mauricio Duque, Oscar Serrano, Ana M Arrunategui, Juan Guillermo Restrepo, Gabriel Jaime Echeverri
Liver transplantation is an option that improves quality of life and prolongs life expectancy in patients with different types of liver disease. Liver transplantation is controversial for colorectal metastases and is not recommended in clinical practice guidelines. In this case report, we present, to our knowledge, the first liver transplantation for colorectal metastases conducted in Colombia, with a successful follow-up of more than 2 years. Patients with these characteristics who underwent liver transplantation experience reduced mortality and exponentially improved quality of life...
September 2016: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/28195167/handgrip-strength-cutoff-for-cardiometabolic-risk-index-among-colombian-children-and-adolescents-the-fuprecol-study
#9
Robinson Ramírez-Vélez, Jhonatan Camilo Peña-Ibagon, Javier Martínez-Torres, Alejandra Tordecilla-Sanders, Jorge Enrique Correa-Bautista, Felipe Lobelo, Antonio García-Hermoso
Evidence shows an association between muscular strength (MS) and health among young people, however low muscular strength cut points for the detection of high metabolic risk in Latin-American populations are scarce. The aim of this study was twofold: to explore potential age- and sex-specific thresholds of MS, for optimal cardiometabolic risk categorization among Colombian children and adolescents; and to investigate whether cardiometabolic risk differed by MS group by applying the receiver operating characteristic curve (ROC) cut point...
February 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28194814/the-legacy-of-columbus-in-american-horse-populations-assessed-by-microsatellite-markers
#10
O Cortés, S Dunner, L T Gama, A M Martínez, J V Delgado, C Ginja, L M Jiménez, J Jordana, C Luis, M M Oom, D P Sponenberg, P Zaragoza, J L Vega-Pla
Criollo horse populations descend from horses brought from the Iberian Peninsula over the period of colonization (15th to 17th century). They are spread throughout the Americas and have potentially undergone genetic hybridization with other breeds in the recent past. In this study, 25 autosomal microsatellites were genotyped in 50 horse breeds representing Criollo populations from 12 American countries (27 breeds), breeds from the Iberian Peninsula (19), one breed each from France and Morocco and two cosmopolitan horse breeds (Thoroughbred and Arabian)...
February 14, 2017: Journal of Animal Breeding and Genetics, Zeitschrift Für Tierzüchtung und Züchtungsbiologie
https://www.readbyqxmd.com/read/28194224/carbon-uptake-by-mature-amazon-forests-has-mitigated-amazon-nations-carbon-emissions
#11
Oliver L Phillips, Roel J W Brienen
BACKGROUND: Several independent lines of evidence suggest that Amazon forests have provided a significant carbon sink service, and also that the Amazon carbon sink in intact, mature forests may now be threatened as a result of different processes. There has however been no work done to quantify non-land-use-change forest carbon fluxes on a national basis within Amazonia, or to place these national fluxes and their possible changes in the context of the major anthropogenic carbon fluxes in the region...
December 2017: Carbon Balance and Management
https://www.readbyqxmd.com/read/28193574/effects-of-preterm-birth-and-fetal-growth-retardation-on-life-course-cardiovascular-risk-factors-among-schoolchildren-from-colombia-the-fuprecol-study
#12
Robinson Ramírez-Vélez, Jorge Enrique Correa-Bautista, Emilio Villa-González, Javier Martínez-Torres, Anthony C Hackney, Antonio García-Hermoso
BACKGROUND: Both fetal growth restriction and prematurity have been associated with cardiometabolic risk in youth and adults, however, data on their combined effects on cardiometabolic health in youth are scarce. AIMS: This study aimed at assessing the effects of birth weight and gestational age combined on life-course cardiovascular risk factors and obesity among schoolchildren from Colombia. STUDY DESIGN: A cross-sectional study. SUBJECTS: Participants comprised 2510 Colombian schoolchildren (54...
February 10, 2017: Early Human Development
https://www.readbyqxmd.com/read/28193550/genetic-characterization-molecular-epidemiology-and-phylogenetic-relationships-of-insect-specific-viruses-in-the-taxon-negevirus
#13
Marcio R T Nunes, María Angélica Contreras-Gutierrez, Hilda Guzman, Livia C Martins, Mayla Feitoza Barbirato, Chelsea Savit, Victoria Balta, Sandra Uribe, Rafael Vivero, Juan David Suaza, Hamilton Oliveira, Joaquin P Nunes Neto, Valeria L Carvalho, Sandro Patroca da Silva, Jedson F Cardoso, Rodrigo Santo de Oliveira, Poliana da Silva Lemos, Thomas G Wood, Steven G Widen, Pedro F C Vasconcelos, Durland Fish, Nikos Vasilakis, Robert B Tesh
The recently described taxon Negevirus is comprised of a diverse group of insect-specific viruses isolated from mosquitoes and phlebotomine sandflies. In this study, a comprehensive genetic characterization, molecular, epidemiological and evolutionary analyses were conducted on nearly full-length sequences of 91 new negevirus isolates obtained in Brazil, Colombia, Peru, Panama, USA and Nepal. We demonstrated that these arthropod restricted viruses are clustered in two major phylogenetic groups with origins related to three plant virus genera (Cilevirus, Higrevirus and Blunevirus)...
February 10, 2017: Virology
https://www.readbyqxmd.com/read/28193371/-a-brief-homophobia-scale-in-medical-students-from-two-universities-results-of-a-refinement-process
#14
Adalberto Campo-Arias, Edwin Herazo, Heidi Celina Oviedo
BACKGROUND: The process of evaluating measurement scales is an ongoing procedure that requires revisions and adaptations according to the characteristics of the participants. The Homophobia Scale of seven items (EHF-7) has showed acceptable performance in medical students attending to two universities in Colombia. However, performance of some items was poor and could be removed, with an improvement in the psychometric findings of items retained. OBJECTIVE: To review the psychometric functioning and refine the content of EHF-7 among medical students from two Colombian universities...
January 2017: Revista Colombiana de Psiquiatría
https://www.readbyqxmd.com/read/28193370/-characterisation-of-three-polymorphisms-of-the-tryptophan-hydroxylase-2-gene-in-a-sample-of-colombian-population-with-major-depressive-disorder
#15
Adriana Martínez-Idárraga, Irene Riveros-Barrera, Ricardo Sánchez, Luis Eduardo Jaramillo, José Manuel Calvo-Gómez, Juan José Yunis-Londoño
OBJECTIVE: Identify whether rs11179000, rs136494 and rs4570625 polymorphisms of the tryptophan hydroxylase 2 gene, are associated with a major depressive disorder in a sample of the Colombian population. METHODS: Case-control study was conducted in which a comparison was made between subjects diagnosed with major depressive disorder at some point in adulthood or active symptoms at the time of evaluation, and subjects with no psychiatric disease. Subjects were studied in the Department of Psychiatry, Faculty of Medicine and the Institute of Genetics at the National University of Colombia...
January 2017: Revista Colombiana de Psiquiatría
https://www.readbyqxmd.com/read/28192446/range-extension-for-the-common-dolphin-delphinus-sp-to-the-colombian-caribbean-with-taxonomic-implications-from-genetic-barcoding-and-phylogenetic-analyses
#16
Nohelia Farías-Curtidor, Dalia C Barragán-Barrera, Paula Alejandra Chávez-Carreño, Cristina Jiménez-Pinedo, Daniel M Palacios, Dalila Caicedo, Fernando Trujillo, Susana Caballero
The nearest known population of common dolphins (Delphinus sp.) to the Colombian Caribbean occurs in a fairly restricted range in eastern Venezuela. These dolphins have not been previously reported in the Colombian Caribbean, likely because of a lack of study of the local cetacean fauna. We collected cetacean observations in waters of the Guajira Department, northern Colombia (~11°N, 73°W) during two separate efforts: (a) a seismic vessel survey (December 2009-March 2010), and (b) three coastal surveys from small boats (May-July 2012, May 2013, and May 2014)...
2017: PloS One
https://www.readbyqxmd.com/read/28190491/influence-of-milking-method-disinfection-and-herd-management-practices-on-bulk-tank-milk-somatic-cell-counts-in-tropical-dairy-herds-in-colombia
#17
J Reyes, J Sanchez, H Stryhn, T Ortiz, M Olivera, G P Keefe
The aims of this study were to evaluate the effects of milking method, disinfection practices and other management factors on the bulk tank milk somatic cell count (BTSCC) in tropical dairy herds and to examine potential interactions with time. One hundred and thirty farms in the Northern region of Antioquia, Colombia, were visited once per month for 24 months. A two level linear mixed model for repeated measures was used to assess the impact on log transformed BTSCC (lnBTSCC). The geometric mean of the BTSCC for all herds was 262,330 cells/mL...
February 2017: Veterinary Journal
https://www.readbyqxmd.com/read/28190407/validity-evidence-of-the-spanish-version-of-the-automatic-thoughts-questionnaire-8-in-colombia
#18
Francisco J Ruiz, Juan C Suárez-Falcón, Diana Riaño-Hernández
The Automatic Thoughts Questionnaire (ATQ) is a widely used, 30-item, 5-point Likert-type scale that measures the frequency of negative automatic thoughts as experienced by individuals suffering from depression. However, there is some controversy about the factor structure of the ATQ, and its application can be too time-consuming for survey research. Accordingly, an abbreviated, 8-item version of the ATQ has been proposed. The aim of this study was to analyze the validity evidence of the Spanish version of the ATQ-8 in Colombia...
February 13, 2017: Spanish Journal of Psychology
https://www.readbyqxmd.com/read/28189028/assessment-of-heavy-metal-pollution-spatial-distribution-and-origin-in-agricultural-soils-along-the-sin%C3%A3%C2%BA-river-basin-colombia
#19
José Marrugo-Negrete, José Pinedo-Hernández, Sergi Díez
The presence of metals in agricultural soils from anthropogenic activities such as mining and agricultural use of metals and metal-containing compounds is a potential threat for human health through the food chain. In this study, the concentration of heavy metals in 83 agricultural soils irrigated by the Sinú River, in northern Colombia, affected by mining areas upstream and inundated during seasonal floods events were determined to evaluate their sources and levels of pollution. The average concentrations of Cu, Ni, Pb, Cd, Hg and Zn were 1149, 661, 0...
February 7, 2017: Environmental Research
https://www.readbyqxmd.com/read/28188476/classrooms-in-peace-within-violent-contexts-field-evaluation-of-aulas-en-paz-in-colombia
#20
Enrique Chaux, Madeleine Barrera, Andrés Molano, Ana María Velásquez, Melisa Castellanos, Maria Paula Chaparro, Andrea Bustamante
Classrooms in Peace (Aulas en Paz) is an elementary school-based multicomponent program for prevention of aggression and promotion of peaceful relationships. Inspired by international programs and socio-emotional research, it includes (1) a classroom universal curriculum, (2) parent workshops and home visits to parents of the 10% most aggressive children, and (3) extracurricular peer groups of two aggressive and four prosocial children. Activities seek to promote socio-emotional competencies such as empathy, anger management, creative generation of alternatives, and assertiveness...
February 11, 2017: Prevention Science: the Official Journal of the Society for Prevention Research
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