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103. Immunomodulatory effect of extracellular vesicles fromiEntamoeba histolytica/itrophozoites: Regulation of NETs and respiratory burst during confrontation with human neutrophils

Author

Díaz-Godínez, César, Ríos-Valencia, Diana G., García-Aguirre, Samuel, Martínez-Calvillo, Santiago, and Carrero, Julio César

Subjects
Microbiology (medical), Proteomics, Neutrophils, Immunology, Entamoeba histolytica, Immunity, Microbiology, Extracellular Vesicles, Infectious Diseases, Animals, Humans, Trophozoites, Reactive Oxygen Species, Respiratory Burst
Abstract

Parasites release extracellular vesicles (EVs) which, in some cases, modulate the host’s immune response contributing to the establishment of the infection. In this work we have isolated and characterized the EVs released by trophozoites of the human protozoan parasite Entamoeba histolytica, the causal agent of amoebiasis, when alone or in coculture with human neutrophils, and determined their effect on neutrophil NETs and ROS production. Nanoparticle tracking analysis showed that amoebic EVs are variable in size, ranging from less than 50 nm to nearly 600 nm in diameter (average of 167 nm), whereas neutrophil EVs are more uniform in size, with an average of 136 nm. In cocultures amoeba:neutrophil (1:100) most EVs are 98 nm in size, which is the typical size of exosomes. EVs from amoebae and neutrophils showed almost equal levels of ROS, which were considerably increased in EVs from cocultures. Uptake of amoebic EVs by neutrophils was demonstrated by fluorescence and resulted in a significant reduction in the oxidative burst and NET release triggered by PMA, ionophore A23187, or the amoebae itself used as stimuli. Interestingly, uptake of EVs from cocultures did not affect ROS production, but instead caused a greater delay in the onset of NETs release and in their quantity. A comparative proteomic analysis between the EVs of amoebae and neutrophils separately vs the cocultures showed a similar distribution of protein categories in the GO analysis, but differences in the expression and abundance of proteins such as the N-acetyl-D-galactosamine (GalNAc) inhibitable surface lectin and calreticulin in amoeba EVs, and various antimicrobial molecules in neutrophil EVs, such as lactoferrin and myeloperoxidase. These results highlight the importance of EVs in the immunomodulatory effects exerted by amoeba on human neutrophils.

Published
2022

105. TOI-1452 b: SPIRou and TESS Reveal a Super-Earth in a Temperate Orbit Transiting an M4 Dwarf

Author

Cadieux, Charles, primary, Doyon, René, additional, Plotnykov, Mykhaylo, additional, Hébrard, Guillaume, additional, Jahandar, Farbod, additional, Artigau, Étienne, additional, Valencia, Diana, additional, Cook, Neil J., additional, Martioli, Eder, additional, Vandal, Thomas, additional, Donati, Jean-François, additional, Cloutier, Ryan, additional, Narita, Norio, additional, Fukui, Akihiko, additional, Hirano, Teruyuki, additional, Bouchy, François, additional, Cowan, Nicolas B., additional, Gonzales, Erica J., additional, Ciardi, David R., additional, Stassun, Keivan G., additional, Arnold, Luc, additional, Benneke, Björn, additional, Boisse, Isabelle, additional, Bonfils, Xavier, additional, Carmona, Andrés, additional, Cortés-Zuleta, Pía, additional, Delfosse, Xavier, additional, Forveille, Thierry, additional, Fouqué, Pascal, additional, da Silva, João Gomes, additional, Jenkins, Jon M., additional, Kiefer, Flavien, additional, Kóspál, Ágnes, additional, Lafrenière, David, additional, Martins, Jorge H. C., additional, Moutou, Claire, additional, do Nascimento, J.-D., additional, Ould-Elhkim, Merwan, additional, Pelletier, Stefan, additional, Twicken, Joseph D., additional, Bouma, Luke G., additional, Cartwright, Scott, additional, Darveau-Bernier, Antoine, additional, Grankin, Konstantin, additional, Ikoma, Masahiro, additional, Kagetani, Taiki, additional, Kawauchi, Kiyoe, additional, Kodama, Takanori, additional, Kotani, Takayuki, additional, Latham, David W., additional, Menou, Kristen, additional, Ricker, George, additional, Seager, Sara, additional, Tamura, Motohide, additional, Vanderspek, Roland, additional, and Watanabe, Noriharu, additional

Published
2022
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107. An RBD-Based Diagnostic Method Useful for the Surveillance of Protective Immunity against SARS-CoV-2 in the Population

Author

Ayón-Núñez, Dolores Adriana, primary, Cervantes-Torres, Jacquelynne, additional, Cabello-Gutiérrez, Carlos, additional, Rosales-Mendoza, Sergio, additional, Rios-Valencia, Diana, additional, Huerta, Leonor, additional, Bobes, Raúl J., additional, Carrero, Julio César, additional, Segura-Velázquez, René, additional, Fierro, Nora Alma, additional, Hernández, Marisela, additional, Zúñiga-Ramos, Joaquín, additional, Gamba, Gerardo, additional, Cárdenas, Graciela, additional, Frías-Jiménez, Emmanuel, additional, Herrera, Luis Alonso, additional, Fragoso, Gladis, additional, Sciutto, Edda, additional, Suárez-Güemes, Francisco, additional, and Laclette, Juan Pedro, additional

Published
2022
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109. El camino hacia la paz: investigaciones sobre la violencia y la paz en Colombia

Author

Escobar Sabogal, Natalia, primary, Alonso Mondragón, Ivonne, additional, Parra, María Mónica, additional, Guerrero, Carlos Mauricio, additional, Cepeda H., Juan, additional, Mayorga Valencia, Diana Marcela, additional, Torrijos Suárez, Andrea, additional, Granados Mora, Sonia Juliana, additional, Guerrero Ospina, Carlos Mauricio, additional, Rincón Rey, David Santiago, additional, Rodríguez Rojas, Jenny Marcela, additional, Maldonado Ruíz, Jhon Fredy, additional, Galeano Amaya, Daniel Eduardo, additional, Tiria Buitrago, Diana Paola, additional, Durán Uriza, Liz Alejandra, additional, Ramirez Zamora, Luis Fernando, additional, Oviedo Cárdenas, Manuela, additional, Gutiérrez Martín, Miguel Antonio, additional, Ruiz Alvarez, Paula Andrea, additional, Tami Romero, Sara María, additional, Lasso Valbuena, Tatiana Andrea, additional, Martínez Villa, Luisa Fernanda, additional, Suárez Acevedo, Camila, additional, and Pacheco, Julián Andrés, additional

Published
2017
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110. Zika Virus Disease in Children in Colombia, August 2015 to May 2016

Author

Tolosa, Natalia, Tinker, Sarah C., Pacheco, Oscar, Valencia, Diana, Botero, Daniela Salas, Tong, Van T., Mercado, Marcela, Gilboa, Suzanne M., Gonzalez, Maritza, Nelson, Christina A., Pardo, Lissethe, Rao, Carol Y., Rico, Angélica, Moore, Meredith, Parra, Edgar, Honein, Margaret A., and Ospina Martínez, Martha L.

Published
2017
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111. Projecting month of birth for at-risk infants after Zika virus disease outbreaks

Author

Reefhuis, Jennita, Gilboa, Suzanne M., Johansson, Michael A., Valencia, Diana, Simeone, Regina M., Hills, Susan L., Polen, Kara, Jamieson, Denise J., Petersen, Lyle R., and Honein, Margaret A.

Subjects
Medical research, Medicine, Experimental, Childbirth -- Research, Health
Abstract

In May 2015, the World Health Organization (WHO) reported an outbreak of Zika virus disease in Brazil (1). Zika virus is a single-stranded RNA virus spread primarily by Aedes aegypti [...]

Published
2016
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116. Mobile tablets for real-time data collection for hospital-based birth defects surveillance in Kampala, Uganda: Lessons learned

Author

Kalibbala, Dennis, primary, Kakande, Ayoub, additional, Serunjogi, Robert, additional, Williamson, Dhelia, additional, Mumpe-Mwanja, Daniel, additional, Namale-Matovu, Joyce, additional, Valencia, Diana, additional, Nalwoga, Beatrice, additional, Namirembe, Christine, additional, Seyionga, Joan, additional, Nanfuka, Margaret, additional, Nakimuli, Sophia, additional, Achom, Margaret Okwero, additional, Mwambi, Kenneth, additional, Musoke, Philippa, additional, and Barlow-Mosha, Linda, additional

Published
2022
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118. Impact of COVID‐19 in pediatric oncology care in Latin America during the first year of the pandemic

Author

Villanueva, Gabriela, primary, Sampor, Claudia, additional, Palma, Julia, additional, Villarroel, Milena, additional, Valencia, Diana, additional, Lombardi, Mercedes García, additional, Garcia, Wendy Gomez, additional, Caceres, Eva Lezcano, additional, Sobrero, Victoria, additional, Garcia, Lilia, additional, Cabrera, Victor, additional, Maza, Ivan, additional, Velasquez, Thelma, additional, Ugaz, Cecilia, additional, Vasquez, Jacqueline Montoya, additional, Coronado, Rosdali Diaz, additional, Gonzalez, Natalia, additional, Aguiar, Simone, additional, Dabezies, Agustin, additional, Moreno, Florencia, additional, Sardinas, Susan, additional, Gamboa, Yessika, additional, Maradiegue, Essy, additional, Fu, Ligia, additional, Gassant, Pascale, additional, Moreno, Katiuska, additional, Gonzales, Oscar, additional, Schelotto, Magdalena, additional, Luna‐Fineman, Sandra, additional, Antoneli, Celia Gianotti, additional, Fuentes‐Alabi, Soad, additional, Luciani, Silvana, additional, Cappellano, Andrea, additional, Chantada, Guillermo, additional, and Vasquez, Liliana, additional

Published
2022
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120. CDC Deployments to State, Tribal, Local, and Territorial Health Departments for COVID-19 Emergency Public Health Response — United States, January 21–July 25, 2020

Author

Dirlikov, Emilio, Fechter-Leggett, Ethan, Thorne, Stacy L., Worrell, Caitlin M., Smith-Grant, Jennifer C., Chang, Jonathan, Oster, Alexandra M., Bjork, Adam, Young, Stanley, Perez, Alvina U., Aden, Tricia, Anderson, Mark, Farrall, Susan, Jones-Wormley, Jaime, Walters, Katherine Hendricks, LeBlanc, Tanya T., Kone, Rebecca Greco, Hunter, David, Cooley, Laura A., Krishnasamy, Vikram, Fuld, Jennifer, Luna-Pinto, Carolina, Williams, Tanya, O’Connor, Ann, Nett, Randall J., Villanueva, Julie, Oussayef, Nadia L., Walke, Henry T., Shugart, Jill M., Honein, Margaret A., Rose, Dale A., Bang, Noelle Anderson, CDC, David, Barham, Terrika, Benton, Shaliondel, Blain, Amy, Boyd, Mary, Bradley, Bruce, Bright, Shakia, Bruce, Michael, Cabada, Victor, Castro, Georgina, Cherry-Brown, Dena, Coleman, Erik, Cowins, Janet, Craig, Pamela, Daniel, Johnni, Davis, Darlene, De, Stacy, Drexler, Naomi, Dull, Jessica, Farr, Sherry, Finley, Phillip, Finn, Karrie, Freeman, Denise, Fukayama, Corinne, Gaarenstroom, Nicole, Ghertner, Micha, Glover, Maleeka, Grant, Gail, Griffing, Sean, Harris, DeMoncheri, Harris, Diane, Hayes, Nikki, Hee, Seung, Henry, Corey, Henry, Donna, Hines, Janine, Hudson, Amy, Iqbal, Kashif, Isenberg, Jennifer, Jenkins, Mary, Kabore, Charlotte, Karpathy, Sandor, Kennebrew, Daphne, Kun, Karen, Lash, Ryan, Lavinghouze, Rene, Leavitt, Rachel, Lee, Sooji, Leidman, Eva, Leon, Oscar, Leonard, Sarah, Lowry, Garry, Lundeen, Elizabeth, Lynch, Mechele, Mabry, Michon, Manning, Jana, McCall, Kelsey, McGruder, Henraya, Merkle, Sarah, Meyer, Jenna, Moonan, Patrick, Moore, Jazmyn, Norwood, Pamelian, Nu, Seseni, Oeltmann, John, Palipudi, Krishna, Parise, Monica, Parry, Ritchard, Patta, Abrienne, Pendergraft, Chandra, Pettrone, Kristen, Pfeifer, Heidi, Powell, Tracy, Preacely, Nykiconia, Qi, Yanping, Ricaldi, Jessica, Richardson-Moore, Regina, Roberson, LaShonda, Rodriguez, Sergio, Rodriguez, Tomas, Ruiz, Andrew, Saydah, Sharon, Senesie, Abdoulie, Sexton, Connie, Shanklin, Shari, Sieradzki, Christopher, Simpson, Amberia, Simpson, De’Lisa, Snodgrass, Stephanie, Speissegger, Lisa, Spieckerman, Alisa, Stollar, Danielle, Stone, Nimalie, Sunshine, Brittany, Swann, Philana, Uddin, Rezwana, Valencia, Diana, Walker, Chastity, Washington, Malaika, Welch, Seh, Williams, Shawna, Woodruff, Rebecca, Woodson, Evonne, Yatabe, Graydon, and Yusuf, Hussain

Subjects
medicine.medical_specialty, Health (social science), Epidemiology, Health, Toxicology and Mutagenesis, Pneumonia, Viral, Ethnic group, 01 natural sciences, 03 medical and health sciences, 0302 clinical medicine, Health Information Management, Pandemic, medicine, Humans, Full Report, 030212 general & internal medicine, 0101 mathematics, Pandemics, Local Government, business.industry, Social distance, Public health, 010102 general mathematics, COVID-19, General Medicine, United States, Health equity, Software deployment, Local government, Family medicine, Public Health Practice, Centers for Disease Control and Prevention, U.S, Coronavirus Infections, business, Public Health Administration, State Government
Abstract

Coronavirus disease 2019 (COVID-19) is a viral respiratory illness caused by SARS-CoV-2. During January 21-July 25, 2020, in response to official requests for assistance with COVID-19 emergency public health response activities, CDC deployed 208 teams to assist 55 state, tribal, local, and territorial health departments. CDC deployment data were analyzed to summarize activities by deployed CDC teams in assisting state, tribal, local, and territorial health departments to identify and implement measures to contain SARS-CoV-2 transmission (1). Deployed teams assisted with the investigation of transmission in high-risk congregate settings, such as long-term care facilities (53 deployments; 26% of total), food processing facilities (24; 12%), correctional facilities (12; 6%), and settings that provide services to persons experiencing homelessness (10; 5%). Among the 208 deployed teams, 178 (85%) provided assistance to state health departments, 12 (6%) to tribal health departments, 10 (5%) to local health departments, and eight (4%) to territorial health departments. CDC collaborations with health departments have strengthened local capacity and provided outbreak response support. Collaborations focused attention on health equity issues among disproportionately affected populations (e.g., racial and ethnic minority populations, essential frontline workers, and persons experiencing homelessness) and through a place-based focus (e.g., persons living in rural or frontier areas). These collaborations also facilitated enhanced characterization of COVID-19 epidemiology, directly contributing to CDC data-informed guidance, including guidance for serial testing as a containment strategy in high-risk congregate settings, targeted interventions and prevention efforts among workers at food processing facilities, and social distancing.

Published
2020

121. Importancia de los indicadores del sistema de información del recurso hídrico -SIRH- en la planificación de cuencas

Author

Rey Valencia, Diana Marcela and Zambrano, Jeannette

Subjects
631 - Técnicas específicas, aparatos, equipos, materiales [630 - Agricultura y tecnologías relacionadas], Índice de presión hídrica a los ecosistemas, Índice de agua no retornada a la cuenca, Índice de calidad del agua, Sistema de Información Ambiental Nacional, Sistema de Información Ambiental de Colombia, Índice de regulación y retención hídrica, SIMAC, Índice estandarizado de precipitación, Water consumption, Índice de uso de agua superficial, Índice de vulnerabilidad por desabastecimiento hídrico, IPHE, Índice de eficiencia en el uso del agua, Monitoreo, Mediciones de campo, Índice de rendimiento de sedimentos, SINA, SIRH, Índice de aridez, Índice de alteración potencial de calidad del agua, Indicadores, Sistema Integrado de Monitoreo Ambiental de Caldas, SIAC, Consumo de agua, Sistema de información del recurso hídrico
Abstract

gráficos, mapas, tablas Generalmente, el territorio está segmentado en divisiones político-administrativas y su planificación se realiza normalmente por medio de estas divisiones. Sin embargo, la cuenca es la unidad hidrológica básica, dado que brinda una oferta hídrica, es decir, la cantidad de agua disponible en ese territorio; los usuarios que habitan en la cuenca tienen un consumo específico o demanda según sus necesidades. La forma como utilizamos el agua es fundamental para garantizar el equilibrio y la sustentabilidad de las cuencas, ya que un uso excesivo (o presión) del agua genera grandes impactos al medio natural (en los ríos, en los suelos, etc.) lo que, a su vez, implica desequilibrios en el componente hidrológico, biótico, químico y geomorfológico. Además, el uso excesivo se puede dar por parte de un solo actor (por ejemplo, la agricultura) dejando sin agua a los otros habitantes del territorio y causando grandes conflictos. De hecho, en muchas ocasiones algunas poblaciones tienen poco acceso al agua incrementando los niveles de pobreza y desigualdad; a esto se suma el problema de que una vez utilizada por parte de las industrias, el sector agrícola, energético, doméstico y demás, es devuelta al medio, pero con altos niveles de contaminación. Esto agrava la situación porque además del uso excesivo, la pobre calidad incrementa los impactos causados

Published
2022

125. Neural tube defects in Costa Rica, 1987-2012: origins and development of birth defect surveillance and folic acid fortification

Author

de la Paz Barboza-Arguello, Maria, Umana-Solis, Lila M., Azofeifa, Alejandro, Valencia, Diana, Flores, Alina L., Rodriguez-Aguilar, Sara, Alfaro-Calvo, Thelma, and Mulinare, Joseph

Subjects
Newborn infants -- Research -- Health aspects, Costa Ricans -- Health aspects, Neural tube defects -- Research -- Risk factors, Health care industry
Abstract

Our aim was to provide a descriptive overview of how the birth defects surveillance and folic acid fortification programs were implemented in Costa Rica--through the establishment of the Registry Center for Congenital Anomalies (Centro de Registro de Enfermedades Congenitas--CREC), and fortification legislation mandates. We estimated the overall prevalence of neural tube defects (i.e., spina bifida, anencephaly and encephalocele) before and after fortification captured by CREC. Prevalence was calculated by dividing the total number of infants born with neural tube defects by the total number of live births in the country (1987-2012).A total of 1,170 newborns with neural tube defects were identified from 1987 to 2012 (1992-1995 data excluded); 628 were identified during the baseline pre-fortification period (1987-1991; 1996-1998); 191 during the fortification period (1999-2002); and 351 during the post-fortification time period (2003-2012). The overall prevalence of neural tube defects decreased from 9.8 per 10,000 live-births (95% CI 9.1-10.5) for the pre-fortification period to 4.8 per 10,000 live births (95% CI 4.3-5.3) for the post-fortification period. Results indicate a statistically significant (P < 0.05) decrease of 51% in the prevalence of neural tube defects from the pre-fortification period to the post-fortification period. Folic acid fortification via several basic food sources has shown to be a successful public health intervention for Costa Rica. Costa Rica's experience can serve as an example for other countries seeking to develop and strengthen both their birth defects surveillance and fortification programs. Keywords Surveillance * Fortification * Costa Rica * Prevalence * Neural tube defects, Introduction Approximately 300,000 neural tube defects occur each year worldwide [1]. Neural tube defects, such as spina bifida, anencephaly, and encephalocele, are severe birth defects that affect the development of [...]

Published
2015
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127. COVID-19 Outbreaks Linked to Workplaces, 23 US Jurisdictions, August–October 2021.

Author

Luckhaupt, Sara E., Horter, Libby, Groenewold, Matthew R., de Perio, Marie A., Robbins, Cheryl L., Sweeney, Marie Haring, Thomas, Isabel, Valencia, Diana, Ingram, Amanda, Heinzerling, Amy, Nguyen, Alyssa, Townsend, Emily B., Weber, Rachel C., Reichbind, Diana, Dishman, Hope, Kerins, Janna L., Lendacki, Frances R., Austin, Connie, Dixon, Liana, and Spillman, Brooke

Subjects
WORK environment, COVID-19, HEALTH facilities, CORRECTIONAL institutions, MANUFACTURING industries, COVID-19 vaccines, EPIDEMICS, INFECTIOUS disease transmission, SCHOOLS, SOCIAL services, COVID-19 testing
Abstract

Objectives: Early in the COVID-19 pandemic, several outbreaks were linked with facilities employing essential workers, such as long-term care facilities and meat and poultry processing facilities. However, timely national data on which workplace settings were experiencing COVID-19 outbreaks were unavailable through routine surveillance systems. We estimated the number of US workplace outbreaks of COVID-19 and identified the types of workplace settings in which they occurred during August–October 2021. Methods: The Centers for Disease Control and Prevention collected data from health departments on workplace COVID-19 outbreaks from August through October 2021: the number of workplace outbreaks, by workplace setting, and the total number of cases among workers linked to these outbreaks. Health departments also reported the number of workplaces they assisted for outbreak response, COVID-19 testing, vaccine distribution, or consultation on mitigation strategies. Results: Twenty-three health departments reported a total of 12 660 workplace COVID-19 outbreaks. Among the 12 470 workplace types that were documented, 35.9% (n = 4474) of outbreaks occurred in health care settings, 33.4% (n = 4170) in educational settings, and 30.7% (n = 3826) in other work settings, including non–food manufacturing, correctional facilities, social services, retail trade, and food and beverage stores. Eleven health departments that reported 3859 workplace outbreaks provided information about workplace assistance: 3090 (80.1%) instances of assistance involved consultation on COVID-19 mitigation strategies, 1912 (49.5%) involved outbreak response, 436 (11.3%) involved COVID-19 testing, and 185 (4.8%) involved COVID-19 vaccine distribution. Conclusions: These findings underscore the continued impact of COVID-19 among workers, the potential for work-related transmission, and the need to apply layered prevention strategies recommended by public health officials. [ABSTRACT FROM AUTHOR]

Published
2023
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130. Investigation of SARS-CoV-2 Transmission Associated With a Large Indoor Convention — New York City, November–December 2021

Author

Sami, Samira, primary, Horter, Libby, additional, Valencia, Diana, additional, Thomas, Isabel, additional, Pomeroy, Mary, additional, Walker, Brianna, additional, Smith-Jeffcoat, Sarah E., additional, Tate, Jacqueline E., additional, Kirking, Hannah L., additional, Kyaw, Nang Thu Thu, additional, Burns, Rebecca, additional, Blaney, Kathleen, additional, Dorabawila, Vajeera, additional, Hoen, Rebecca, additional, Zirnhelt, Zachary, additional, Schardin, Cody, additional, Uehara, Anna, additional, Retchless, Adam C., additional, Brown, Vance R., additional, Gebru, Yonathan, additional, Powell, Charles, additional, Bart, Stephen M., additional, Vostok, Johanna, additional, Lund, Hannah, additional, Kaess, Jessica, additional, Gumke, Megan, additional, Propper, Randy, additional, Thomas, Deepam, additional, Ojo, Mojisola, additional, Green, Alison, additional, Wieck, Morgan, additional, Wilson, Erica, additional, Hollingshead, Ryan J., additional, Nunez, Sheila V., additional, Saady, Dawn M., additional, Porse, Charsey Cole, additional, Gardner, Kyle, additional, Drociuk, Daniel, additional, Scott, Julia, additional, Perez, Taidy, additional, Collins, Jim, additional, Shaffner, Julie, additional, Pray, Ian, additional, Rust, Laura T., additional, Brady, Shane, additional, Kerins, Janna L., additional, Teran, Richard A., additional, Hughes, Victoria, additional, Sepcic, Victoria, additional, Low, Eleanor W., additional, Kemble, Sarah K., additional, Berkley, Alexandra, additional, Cleavinger, Kate, additional, Safi, Haytham, additional, Webb, Lindsey Martin, additional, Hutton, Scott, additional, Dewart, Courtney, additional, Dickerson, Kristen, additional, Hawkins, Eric, additional, Zafar, Javeria, additional, Krueger, Anna, additional, Bushman, Dena, additional, Ethridge, Bailee, additional, Hansen, Katrina, additional, Tant, Jake, additional, Reed, Christy, additional, Boutwell, Carla, additional, Hanson, Jennifer, additional, Gillespie, Meagan, additional, Donahue, Matthew, additional, Lane, Pilar, additional, Serrano, Ruby, additional, Hernandez, Lorena, additional, Dethloff, Michelle A., additional, Lynfield, Ruth, additional, Como-Sabetti, Kathryn, additional, Lutterloh, Emily, additional, Ackelsberg, Joel, additional, and Ricaldi, Jessica N., additional

Published
2022
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131. Severe neurologic disorders in 2 fetuses with Zika virus infection, Colombia

Author

Acosta-Reyes, Jorge, Navarro, Edgar, Herrera, Maria Jose, Goenaga, Eloina, Ospina, Martha L., Parra, Edgar, Mercado, Marcela, Chaparro, Pablo, Beltran, Mauricio, Gunturiz, Maria Luz, Pardo, Lissethe, Valencia, Catalina, Huertas, Sandra, Rodriguez, Jorge, Ruiz, German, Valencia, Diana, Haddad, Lisa B., Tinker, Sarah C., Moore, Cynthia A., and Baquero, Hernando

Subjects
Zika virus, Infection -- Prevention, Nervous system diseases -- Prevention, Pregnancy, Pregnant women, Health
Abstract

In October 2015, Colombia confirmed its first case of autochthonous Zika virus infection (1). As of November 2016, [approximately equal to] 105,000 cases of symptomatic Zika virus disease have been [...]

Published
2017
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133. Prevalence of neural tube defects, maternal HIV status, and antiretroviral therapy from a hospital‐based birth defect surveillance in Kampala, Uganda

Author

Barlow‐Mosha, Linda, primary, Serunjogi, Robert, additional, Kalibbala, Dennis, additional, Mumpe‐Mwanja, Daniel, additional, Williamson, Dhelia, additional, Valencia, Diana, additional, Tinker, Sarah C., additional, Matovu, Joyce Namale, additional, Moore, Cynthia A., additional, Adler, Michelle R., additional, Nelson, Lisa, additional, Nankunda, Jolly, additional, Nabunya, Evelyn, additional, Birabwa‐Male, Doreen, additional, and Musoke, Philippa, additional

Published
2021
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135. Primeros registros del género Caluromys (Didelphimorphia: Didelphidae) para el departamento del Quindío, y aclaraciones sobre los registros de Colombia

Author

Bastidas-Domínguez, María Camila, Alzate Sánchez, Angélica, Montilla, Sebastián O., Valencia, Diana Carolina, Cárdenas, Guillermo, and Manitlla-Meluk, Hugo

Subjects
Wolly possum, Zarigüeya lanuda, Andes, Biodiversity, Caluromys derbianus, Electrocución, Electrocution, Andes, biodiversity, C. derbianus, electrocution, Woolly Possum, Biodiversidad
Abstract

We report the first records of the genus Caluromys for the department of Quindío, in the Central Andes of Colombia. These records correspond to two individuals of the species C. derbianus, photographed in the municipality of Córdoba and one individual recovered from a high voltage line in the municipality of Pijao, south of the department. According to the new localities added in this study, in addition to presence records contained in the GBIF repository and the analysis of records in the literature, the distribution of C. derbianus in Colombia is discussed and clarifications are made on the available data for this species in western of the country. Finally, a visual tool for the identification of the species of the Caluromyinae subfamily for Colombia is presented., Se reportan los primeros registros del género Caluromys para el departamento del Quindío, en los Andes Centrales de Colombia. Estos registros corresponden a dos individuos de la especie C. derbianus, fotografiados en el municipio de Córdoba y uno más recuperado de una línea de alta tensión en el municipio de Pijao, al sur del departamento. De acuerdo con las nuevas localidades adicionadas en este estudio, además de registros de presencia contenidos en el repositorio GBIF y el análisis de registros en la literatura, se discute sobre la distribución de C. derbianus en Colombia y se hacen aclaraciones sobre los datos disponibles para esta especie en el occidente del pais. Finalmente, se presenta una herramienta visual para la identificación de las especies de la subfamilia Caluromyinae para Colombia.

Published
2021

136. The impact of the COVID-19 pandemic on depression and stress levels in pregnant women: a national survey during the COVID-19 pandemic in Mexico.

Author

Medina-Jimenez, Virginia, Bermudez-Rojas, Maria de la Luz, Murillo-Bargas, Hector, Claudia Rivera-Camarillo, Ana, Muñoz-Acosta, Jairo, Gabriela Ramirez-Abarca, Tania, Magdalena Esparza-Valencia, Diana, Cristina Angeles-Torres, Alejandra, Lara-Avila, Leticia, Aide Hernandez-Muñoz, Veronica, Javier Madrigal-Tejeda, Fernando, Eduardo Estudillo-Jimenez, Gaston, Mauricio Jacobo-Enciso, Luis, Torres-Torres, Johnatan, Espino-Y-Sosa, Salvador, Baltazar-Martinez, Mariana, Villanueva-Calleja, Job, Ezequiel Nava-Sanchez, Aaron, Elvira Mendoza-Carrera, Claudia, and Aguilar-Torres, César

Abstract

Background: COVID-19 outbreak has been associated with a wide variety of psychiatric manifestations such as panic, anxiety, and depression. We aim to assess the impact of the COVID -19 pandemic on the levels of stress and depression of pregnant women in Mexico. Methods: A cross-sectional web survey was carried out in pregnant women in 10 states of the Mexican Republic during the COVID-19 pandemic among public and private hospitals. The perception of stress was assessed using the Perceived Stress Scale, while depressive symptoms were evaluated using the Edinburgh Postnatal Depression Scale. Results: A total of 549 surveys were applied, of which 96.1% (n=503) were included in the data analysis. The mean participant's age was 28.1 years old. The mean perceived stress scale score was 24. 33.2% (n=167) of participants had a score equal to 27 points or more and were considered highly stressed. The mean depression score was 9. A total of 17.5% (n=88) participants had more than 14 points on the Edinburgh's depression scale, and were considered depressed. Stress levels were higher at later gestational ages (p=.008). Conclusions: COVID-19 pandemic has caused mental health issues in pregnant women reflected by high perceived stress levels and depression. [ABSTRACT FROM AUTHOR]

Published
2022
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138. The Magellan-TESS Survey. I. Survey Description and Midsurvey Results* †

Author

Teske, Johanna, primary, Wang, Sharon Xuesong, additional, Wolfgang, Angie, additional, Gan, Tianjun, additional, Plotnykov, Mykhaylo, additional, Armstrong, David J., additional, Butler, R. Paul, additional, Cale, Bryson, additional, Crane, Jeffrey D., additional, Howard, Ward, additional, Jensen, Eric L. N., additional, Law, Nicholas, additional, Shectman, Stephen A., additional, Plavchan, Peter, additional, Valencia, Diana, additional, Vanderburg, Andrew, additional, Ricker, George R., additional, Vanderspek, Roland, additional, Latham, David W., additional, Seager, Sara, additional, Winn, Joshua N., additional, Jenkins, Jon M., additional, Adibekyan, Vardan, additional, Barrado, David, additional, Barros, Susana C. C., additional, Benkhaldoun, Zouhair, additional, Brown, David J. A., additional, Bryant, Edward M., additional, Burt, Jennifer, additional, Caldwell, Douglas A., additional, Charbonneau, David, additional, Cloutier, Ryan, additional, Collins, Karen A., additional, Collins, Kevin I., additional, Colon, Knicole D., additional, Conti, Dennis M., additional, Demangeon, Olivier D. S., additional, Eastman, Jason D., additional, Elmufti, Mohammed, additional, Feng, Fabo, additional, Flowers, Erin, additional, Guerrero, Natalia M., additional, Hojjatpanah, Saeed, additional, Irwin, Jonathan M., additional, Isopi, Giovanni, additional, Lillo-Box, Jorge, additional, Mallia, Franco, additional, Massey, Bob, additional, Mori, Mayuko, additional, Mullally, Susan E., additional, Narita, Norio, additional, Nishiumi, Taku, additional, Osborn, Ares, additional, Paegert, Martin, additional, de Leon, Jerome Pitogo, additional, Quinn, Samuel N., additional, Reefe, Michael, additional, Schwarz, Richard P., additional, Shporer, Avi, additional, Soubkiou, Abderahmane, additional, Sousa, Sérgio G., additional, Stockdale, Chris, additional, Strøm, Paul A., additional, Tan, Thiam-Guan, additional, Tang, Jiaxin, additional, Tenenbaum, Peter, additional, Wheatley, Peter J., additional, Wittrock, Justin, additional, Yahalomi, Daniel A., additional, and Zohrabi, Farzaneh, additional

Published
2021
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139. Clinical and neurodevelopmental outcomes based on brain imaging studies in a Colombian cohort of children with probable antenatal Zika virus exposure

Author

Daza, Marcela, primary, Mercado, Marcela, additional, Moore, Cynthia A., additional, Valencia, Diana, additional, Lengua, Maria Fernanda, additional, Newton, Suzanne, additional, Rodríguez, Blanca, additional, Tong, Van T., additional, Acevedo, Pedro, additional, Gilboa, Suzanne M., additional, Ospina, Martha L., additional, and Mulkey, Sarah B., additional

Published
2021
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140. Severity of illness by pregnancy status among laboratory‐confirmed SARS‐CoV‐2 infections occurring in reproductive‐aged women in Colombia

Author

Rozo, Nathaly, primary, Valencia, Diana, additional, Newton, Suzanne M., additional, Avila, Greace, additional, Gonzalez, Maritza A., additional, Sancken, Christina L., additional, Burkel, Veronica K., additional, Ellington, Sascha R., additional, Gilboa, Suzanne M., additional, Rao, Carol Y., additional, Azziz‐Baumgartner, Eduardo, additional, Ospina, Martha L., additional, Prieto, Franklyn E., additional, and Tong, Van T., additional

Published
2021
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145. Evaluación de la gestión financiera del sector cooperativo colombiano

Author

Castro Valencia, Diana Cristina, Bedoya Chavarro, Edwin, and Restrepo Morales, Jorge Aníbal

Subjects
Cooperativismo, Análisis financiero, Simulación, Estado de resultados, Análisis Factorial, Economía solidaria, Matriz de correlación, Modelos económicos
Abstract

sin ilustraciones El trabajo tiene como objetivo el diseño de un diagnóstico financiero sustentado en el análisis de indicadores a partir de modelos vigentes. Con el propósito de evaluar el desempeño financiero de las cooperativas de ahorro y crédito de Colombia, que por su tipología corresponden al 51,23% del sector solidario del país. Se desarrolla una investigación de tipo cuantitativo a partir de los estados financieros reportados en todos los años por dichas entidades durante el período 2013-2019. La información publicada por la Supersolidaria se consolida y estudia su contexto, incluyendo los objetivos buscados y con soporte de la simulación utilizando el software Risk Simulator se operan los modelos DUPONT y EVA que combinan en cada caso, los principales indicadores financieros en uno solo. Luego se integran a los dos anteriores el conjunto de indicadores del modelo PERLAS a través del recurso estadístico de análisis factorial confirmatorio con el uso del software SPSS. Recurso útil para hacer homogéneos los datos al reducir su cantidad en el momento de explicar las correlaciones de las variables utilizadas; resalta el desempeño de las instituciones a partir del ranking con respecto a los resultados. Se consolidan 35 indicadores que permiten identificar su gestión. La metodología utilizada es de tipo explicativo y pretende verificar valoraciones teóricas reconocidas al comprender las relaciones existentes entre los indicadores estudiados; el desarrollo propuesto al alcance de los funcionarios relacionados a las cooperativas para apropiación con sus objetivos organizacionales. Maestría Magister en Gerencia Financiera

Published
2021

148. Gestión municipal y teletrabajo en la municipalidad distrital de Víctor Larco Herrera Trujillo – 2020

Author

Cabrera Valencia, Diana Carolina and Horna Clavo, Edilberto

Subjects
Teletrabajo, Planificación estratégica, purl.org/pe-repo/ocde/ford#5.06.02 [http], Gestión municipal
Abstract

a presente investigación tuvo como objetivo “Determinar la relación que existe entre la gestión municipal y el teletrabajo en la Municipalidad distrital de Víctor Larco Herrera Trujillo – 2020”, considerando conceptos, ideas, teorías sobre nuestras variables de estudio. El tipo de investigación corresponde a una investigación no experimental con un enfoque cuantitativo, correlacional de corte transversal, con una población de 50 y muestra de 35 funcionarios de la Municipalidad distrital de Víctor Larco Herrera, para realizar la recolección de los datos de estudio, se utilizó dos cuestionarios, debidamente validados por 3 expertos en los temas de investigación, se realizó la presentación de los resultados obtenidos por medio de tablas y figuras estadísticas, por medio del programa Microsoft Excel, y el software SPSS. Se utilizó la prueba de ShapiroWilk, identificando que entre las variables existen una distribución no normal, utilizando la prueba estadística de Rho de Spearman, obteniendo como resultado, que existe un índice de relación de 0.777** con una significancia de 0.000, comprobando nuestra hipótesis de investigación, concluyendo de que existe una relación alta y significativa entre nuestras variables de investigación. Trujillo Escuela de Posgrado Reformas y Modernización del Estado

Published
2021

149. Additional file 1 of Comparative analysis of perinatal outcomes and birth defects amongst adolescent and older Ugandan mothers: evidence from a hospital-based surveillance database

Author

Serunjogi, Robert, Barlow-Mosha, Linda, Mumpe-Mwanja, Daniel, Dhelia Williamson, Valencia, Diana, Tinker, Sarah C., Adler, Michelle R., Namale-Matovu, Joyce, Kalibbala, Dennis, Nankunda, Jolly, Nabunya, Evelyn, Birabwa-Male, Doreen, Josaphat Byamugisha, and Musoke, Philippa

Abstract

Additional file 1. Definition of Birth defects

Published
2021
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150. Características sociodemográficas y perfil de atención médica en pacientes Covid-19 Clínica Juan N. Corpas

Author

Guevara Villalobos, Martha Liliana, Pinilla Fonseca, Vanessa Elena, Polanco Rodríguez, Fabián Enrique, and Suárez Valencia, Diana Yessenia

Subjects
SARS-CoV-2 - Atención a la Salud, Severity predictors, Comorbidity, Predictores gravedad, Severidad, Comorbilidad, COVID 19, Severity, Coronavirus 2, SARS - Atención médica, Pandemia de COVID-19 - Complicaciones
Abstract

Se analiza una cohorte intrahospitalaria con padecimiento de SARS-COV2, en condiciones de morbilidad moderada a severa, en una institución de III nivel de Complejidad. Se caracterizo el perfil sociodemográfico, de comorbilidad, de patrón clínico COVID-19 al ingreso y evolución, racionalidad y curso de intervenciones diagnósticas, terapéuticas y de los desenlaces vitales. An in-hospital cohort suffering from SARS-COV2 is analyzed, in conditions of moderate to severe morbidity, in a complex level III institution. The sociodemographic, comorbidity, COVID-19 clinical pattern at admission and evolution, rationality and course of diagnostic, therapeutic and vital outcomes interventions were characterized. Especialización Especialista en Medicina Familiar Integral Especialización en Medicina Familiar Integral

Published
2021

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