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  1. 6021
    “…In this study, the effect of commercial extender SA (Theriosolution® Canine AI extender -Chile-) was recorded by daily evaluation of chilled semen for 14 days. …”
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    Evaluation of Chilled Dog Semen Extended With Sperm Activator
  2. 6022
    “…METHODS: Using satellite tracking devices, we followed 25 Hudsonian godwits (Limosa haemastica) from 2019–2021 as they migrated northward across a largely transoceanic landscape extending > 7000 km from Chiloé Island, Chile to the northern coast of the Gulf of Mexico. …”
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    Compensation for wind drift prevails for a shorebird on a long-distance, transoceanic flight
  3. 6023
    “…METHODS: Between December 2020 and March 2021, we undertook participant observation and conducted 60 semi-structured and informal interviews with Mapuche and non-Mapuche campesinos from the Pucón and Curarrehue municipal districts in the southern Andes of Chile. RESULTS: We identified a set of knowledge about cycles and manifestations of nature used in planning 14 animal management practices related to a Mapuche kosmos expressed in living with respect for and in dialogue with non-human elements. …”
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    “The climate itself must have hidden some medicines”: traditional veterinary medicine of indigenous and non-indigenous campesinos of the southern Andes
  4. 6024
    “…The objective of this trial was to assess the efficacy of the BCG Russia strain in a cohort study performed under field conditions, with the vaccination of calves in seven dairy farms from a high prevalence area in central Chile. The trial was performed with 501 animals, subcutaneously vaccinated with 2–8 × 10(5) colony-forming units of BCG, whilst 441 matched control animals received a saline placebo. …”
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    Vaccination of Calves with the Mycobacterium bovis BCG Strain Induces Protection against Bovine Tuberculosis in Dairy Herds under a Natural Transmission Setting
  5. 6025
    “…For this, the 6MWT and the 2MST were applied to patients with coronary artery disease treated in 6 hospitals in Chile between May 2019 and February 2020. Additionally, lower limb strength was assessed by a chair-stand test, grip strength was assessed by a dynamometer, and physical measurements were applied. …”
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    Two-Minute Step Test as a Complement to Six-Minute Walk Test in Subjects With Treated Coronary Artery Disease
  6. 6026
    “…In addition to Brazil, only Chile and Ecuador were represented. PA and SB were measured by accelerometers in seven studies; however, high variability was observed in the instruments and cut-off points used. …”
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    Correlatos de atividade física e comportamento sedentário em crianças pré-escolares sul-americanas: revisão de escopo
  7. 6027
    “…Here we report the performance of a multinational multiplex-based genotyping test on dried blood spots and buccal swabs sent by post or courier and with web registration for subjects with suspected AATD in Argentina, Brazil, Chile, Colombia, Spain, and Turkey. METHODS: This was an observational, cross-sectional analysis of samples from patients with suspected AATD from March 2018 to January 2022. …”
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    Feasibility of a genotyping system for the diagnosis of alpha1 antitrypsin deficiency: a multinational cross-sectional analysis
  8. 6028
    “…METHODS: A cross-sectional study was conducted in Chile in a medium-size private University. Outcome variables were explored with valid instruments: Depression, Anxiety, and Stress Scale (DASS-21), Insomnia Severity Index (ISI), and the Columbia-Suicide Severity Rating Scale (C-SSRS). …”
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    Mental Health and Related Factors Among Undergraduate Students During SARS-CoV-2 Pandemic: A Cross-Sectional Study
  9. 6029
    “…FUNDING SOURCES: Partially funded by Indian Council of Medical Research (ICMR); Fulbright Commission and National Research and Development Agency (ANID) of Chile fellowship (XEPM).…”
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    Longitudinal Changes in Waist Circumference and Waist-to-Height Ratio in Children and Adolescents in Southern India
  10. 6030
    por Torres, Rubén, Toro, Luis, Sanhueza, María Eugenia, Lorca, Eduardo, Ortiz, Mireya, Pefaur, Jacqueline, Clavero, Rene, Machuca, Eduardo, Gonzalez, Fernando, Herrera, Patricia, Mocarquer, Alfredo, Frias, Alondra, Roessler, Eric, Muñoz, Carolina, Nuñez, Miguel, Aravena, Cesar, Quintana, Enrique, Lemus, Juan, Lillo, Mario, Reynolds, Enrique, Morales, Alvaro, Pais, Edgard, Fiabane, Andrea, Parra-Lucares, Alfredo, Garrido, Cristian, Mendez-Valdes, Gabriel, Villa, Eduardo, Mansilla, Rodrigo, Sotomayor, Germana, Gonzalez, Marcela, Miranda, Cecilia, Briones, Eduardo, Gomez, Esteban, Mezzano, Sergio, Bernales, Waldo, Rocca, Ximena, Espinoza, Oscar, Zuñiga, Eric, Aragon, Henry, Badilla, Marta, Valenzuela, Marcela, Escobar, Luis, Zamora, Daniela, Flores, Ivan, Tapia, Beatriz, Borquez, Tamara, Herrera, Patricio
    Publicado 2022
    “…METHODS: A national multicenter observational cohort was performed in Chile to evaluate the clinical efficacy of anti-SARS-CoV-2 vaccination in end-stage renal disease patients on chronic hemodialysis from February 2021 to August 2021. …”
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    Clinical Efficacy of SARS-CoV-2 Vaccination in Hemodialysis Patients
  11. 6031
    “…METHODS: Latin American experts (from Argentina, Brazil, Chile and Colombia) particiáted of an Advisory Board meeting (October 2019), and had a structured discussion how patients with achondroplasia are followed in their healthcare centers and punctuated gaps and opportunities for regional improvement in the management of achondroplasia. …”
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    Achondroplasia in Latin America: practical recommendations for the multidisciplinary care of pediatric patients
  12. 6032
    “…DESIGN: Cross-sectional study SETTING: 14 countries (Argentina, Australia, Austria, Brazil, Chile, France, Germany, Italy, the Netherlands, Singapore, South Africa, Spain, Switzerland and the USA). …”
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    Association between physical activity and musculoskeletal pain: an analysis of international data from the ASAP survey
  13. 6033
    “…METHODS: A cohort study was carried out in a single tertiary hospital in Santiago, Chile, from 1st June to 31st July 2020. All patients with COVID-19 admitted to the intensive care unit that required mechanical ventilation were included. …”
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    Secondary respiratory early and late infections in mechanically ventilated patients with COVID-19
  14. 6034
    “…METHODS: As a parallel cluster RCT, pediatric patients with severe TBIs are admitted to 8 control (usual care) and 8 intervention (PEGASUS program) hospitals in Argentina, Chile, and Paraguay. PEGASUS is an intervention that aims to increase guideline adherence and best practice care for improving patient outcomes using multi-level implementation science-based approaches. …”
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    The Pediatric Guideline Adherence and Outcomes (PEGASUS Argentina) program in severe traumatic brain injury: study protocol adaptations during the COVID-19 pandemic for a multisite implementation-effectiveness cluster randomized controlled trial
  15. 6035
    “…In Latin America there are a few studies of OC knowledge among dentist, those has been performed in Brazil, Colombia, and Chile, and their results showed low level of OC knowledge. …”
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    Association between sociodemographic characteristics and level of knowledge about oral cancer among Mexican dental health professionals: a cross-sectional online survey
  16. 6036
    por Soto, Jorge A., Melo-González, Felipe, Gutierrez-Vera, Cristián, Schultz, Bárbara M., Berríos-Rojas, Roslye V., Rivera-Pérez, Daniela, Piña-Iturbe, Alejandro, Hoppe-Elsholz, Guillermo, Duarte, Luisa F., Vázquez, Yaneisi, Moreno-Tapia, Daniela, Ríos, Mariana, Palacios, Pablo A., Garcia-Betancourt, Richard, Santibañez, Álvaro, Pacheco, Gaspar A., Mendez, Constanza, Andrade, Catalina A., Silva, Pedro H., Diethelm-Varela, Benjamín, Astudillo, Patricio, Calvo, Mario, Cárdenas, Antonio, González, Marcela, Goldsack, Macarena, Gutiérrez, Valentina, Potin, Marcela, Schilling, Andrea, Tapia, Lorena I., Twele, Loreto, Villena, Rodolfo, Grifoni, Alba, Sette, Alessandro, Weiskopf, Daniela, Fasce, Rodrigo A., Fernández, Jorge, Mora, Judith, Ramírez, Eugenio, Gaete-Argel, Aracelly, Acevedo, Mónica L., Valiente-Echeverría, Fernando, Soto-Rifo, Ricardo, Retamal-Díaz, Angello, Muñoz-Jofré, Nathalia, Meng, Xing, Xin, Qianqian, Alarcón-Bustamante, Eduardo, González-Aramundiz, José V., Le Corre, Nicole, Álvarez-Figueroa, María Javiera, González, Pablo A., Abarca, Katia, Perret, Cecilia, Carreño, Leandro J., Bueno, Susan M., Kalergis, Alexis M.
    Publicado 2022
    “…Here, we report interim safety and immunogenicity results of a phase 3 clinical trial for CoronaVac in healthy children and adolescents in Chile. Participants 3 to 17 years old received two doses of CoronaVac in a 4-week interval until 31 December 2021. …”
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    Inactivated Vaccine-Induced SARS-CoV-2 Variant-Specific Immunity in Children
  17. 6037
    “…SETTING: Private teaching hospital in Santiago, Chile. MAIN OUTCOMES MEASURES: Family members of critically ill patients with 3–7 days of stay and respiratory support were approached. …”
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    Association between psychosocial factors and satisfaction with communication in family members of intensive care unit patients during COVID-19 pandemic: An exploratory cross-sectional study
  18. 6038
    “…In addition to bacteria, we also tested Clasnip performance on potato virus Y (PVY). 251 PVY genomes were 100% correctly classified into seven groups (PVY(C), PVY(N), PVY(O), PVY(NTN), PVY(N:O), Poha, and Chile3). In conclusion, Clasnip is a statistically sound and user-friendly bioinformatic application for microorganism classification at the intraspecies level. …”
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    Clasnip: a web-based intraspecies classifier and multi-locus sequence typing for pathogenic microorganisms using fragmented sequences
  19. 6039
    “…Equatorial Guinea [−52.7% (95% UI: −55.8 to −49.3)], Chile [−50.2% (95% UI: −53.4 to −47.0)] and Albania [−48.6% (95% UI: −51.7 to −45.3)] showed the largest decreases from 1990 to 2019. …”
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    Global burden of lower respiratory infections during the last three decades
  20. 6040
    “…A total of 94 serum samples were used for the assessment, where 44 corresponded to sera collected before the pandemic (free of SARS-CoV-2 antibodies), and 50 sera were collected from confirmed COVID-19 patients admitted to the main public hospital in the city of Valdivia, southern Chile. The Nucleocapsid (Np) and the receptor-binding domain (RBD) proteins were separately used as antigens (Np and RBD ELISA, respectively) to assess their diagnostic performance. …”
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    Performance estimation of two in-house ELISA assays for COVID-19 surveillance through the combined detection of anti-SARS-CoV-2 IgA, IgM, and IgG immunoglobulin isotypes
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