Browsing by Author "Carvajal, C."

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    Analgesia, sedación y anestesia para cateterismo diagnóstico y/o terapéutico en pacientes pediátricos con cardiopatías congénitas en el Hospital Clínico de la Pontificia Universidad Católica de Chile: algunas recomendaciones
    (2015) Borchert Billik, Evelyn; Lema F., Guillermo; González, K.; Carvajal, C.; López, R.; Canessa, Roberto; Aeschlimann del Río, Nicolás Alejandro; Silva, J. S.; Flores, A.; Springmüller P., Daniel
    Las presentes recomendaciones han sido elaboradas en base a nuestra experiencia, con el propósito de entregar algunas pautas sobre analgesia, sedación y anestesia para cateterismos diagnósticos y/o terapéuticos en pacientes pediátricos con cardiopatías congénitas, de acuerdo a la clasificación de riesgo de los mismos. El propósito de ésta es contribuir a disminuir la incidencia de eventos adversos asociados a morbilidad y mortalidad.
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    Cortisol/cortisone ratio and matrix metalloproteinase-9 activity are associated with pediatric primary hypertension
    (2016) Martínez Aguayo, Alejandro Gregorio; Campino Johnson, María del Carmen; Baudrand Biggs, René; Carvajal, C.; García Bruce, Hernán; Aglony Imbarack, Marlene Elizabeth; Bancalar, R.; García, L.; Loureiro Pérez, Carolina Andrea; Vecchiola Cárdenas, Andrea Paola; Tapia Castillo, A.; Valdivia, C.; Sanhueza, S.; Fuentes, C.; Lagos, C.; Solari, S.; Allende, Fidel; Kalergis Parra, Alexis Mikes; Fardella B., Carlos; Martínez Aguayo, Alejandro Gregorio; Campino Johnson, María del Carmen; Baudrand Biggs, René; Carvajal, C.; García Bruce, Hernán; Aglony Imbarack, Marlene Elizabeth; Bancalar, R.; García, L.; Loureiro Pérez, Carolina Andrea; Vecchiola Cárdenas, Andrea Paola; Tapia Castillo, A.; Valdivia, C.; Sanhueza, S.; Fuentes, C.; Lagos, C.; Solari, S.; Allende, Fidel; Kalergis Parra, Alexis Mikes; Fardella B., Carlos
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    Plasma levels of potassium and magnessium after modified ultrafiltration in pediatric cardiac surgery with cardiopulmonary bypass
    (SAGE PUBLICATIONS LTD, 2012) Lopez, R.; Lema, G.; Gonzalez, A.; Carvajal, C.; Canessa, R.; Carrasco, P.; Lazo, V.; Hudson, C.; Gonzalez, R.; Frangini, P.
    Objective: Modified ultrafiltration (MUF) reduces some of the complications associated with cardiopulmonary bypass (CPB) in pediatric cardiac surgery. However, we have observed hypokalemia and hypomagnesemia in children when MUF is used. Such alterations may elicit severe arrhythmias in the postoperative period. To date, no studies have focused on the effects MUF may have in plasma levels of potassium (K) and magnesium (Mg). The objective of our study was to determine if there is any variation in plasma levels of K (plK) and Mg (plMg) after MUF in children undergoing cardiac surgery with CPB.
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    Positive association between aldosterone-renin ratio and carotid intima-media thickness in hypertensive children
    (2013) Loureiro Pérez, Carolina Andrea; Campino Johnson, María del Carmen; Martínez Aguayo, Alejandro Gregorio; Godoy J., Iván; Aglony Imbarack, Marlene Elizabeth; Bancalari, R.; García Bruce, Hernán; Carvajal, C.; Fardella B., Carlos
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    The aldosterone/renin ratio predicts cardiometabolic disorders in subjects without classic primary aldosteronism
    (2019) Vecchiola Cárdenas, Andrea Paola; Fuentes Zúñiga, Cristóbal Andrés; Barros Lamus, Eric Raúl; Martínez Aguayo, Alejandro Gregorio; García Bruce, Hernán; Allende, Fidel; Solari Gajardo, Sandra; Olmos Borzone, Roberto Ignacio; Carvajal, C.; Tapia-Castillo, A.; Campino Johnson, María del Carmen; Kalergis Parra, Alexis Mikes; Baudrand Biggs, René; Fardella B., Carlos; Vecchiola Cárdenas, Andrea Paola; Fuentes Zúñiga, Cristóbal Andrés; Barros Lamus, Eric Raúl; Martínez Aguayo, Alejandro Gregorio; García Bruce, Hernán; Allende, Fidel; Solari Gajardo, Sandra; Olmos Borzone, Roberto; Carvajal, C.; Tapia-Castillo, A.; Campino Johnson, María del Carmen; Kalergis Parra, Alexis Mikes; Baudrand Biggs, René; Fardella B., Carlos
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    The estimation of visceral adipose tissue with a body composition monitor predicts the metabolic syndrome
    (2013) Baudrand Biggs, René; Domínguez Ruiz-Tagle, José Miguel; Tabilo, C.; Figueroa, D.; Eugenin, C.; Carvajal, C.; Moreno González, Manuel I.
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    Time-Lapse Seafloor Surveys Reveal How Turbidity Currents and Internal Tides in Monterey Canyon Interact With the Seabed at Centimeter-Scale
    (2023) Wolfson-Schwehr, M.; Paull, C. K.; Caress, D. W.; Gwiazda, R.; Nieminski, N. M.; Talling, P. J.; Carvajal, C.; Simmons, S.; Troni, G.
    Here we show how ultra-high resolution seabed mapping using new technology can help to understand processes that sculpt submarine canyons. Time-lapse seafloor surveys were conducted in the axis of Monterey Canyon, similar to 50 km from the canyon head (similar to 1,840 m water depth) over an 18-month period. These surveys comprised 5-cm resolution multibeam bathymetry, 1-cm resolution lidar bathymetry, and 2-mm resolution stereophotographic imagery. Bathymetry data reveal centimeter-scale textures that would be undetectable by more traditional survey methods. Upward-looking Acoustic Doppler Current Profilers at the site recorded the flow character of internal tides and the passage of three turbidity currents, while sediment cores collected from the site record flow deposits. Combined with flow and core data, the bathymetry shows how turbidity currents and internal tides modify the seabed. The turbidity currents drape sediment across the site, infilling bedform troughs and smoothing erosional features carved by the internal tides (e.g., rippled scours). Turbidity currents with speeds of 0.9-3.3 m/s failed to cause notable bedform movement, which is surprising given that flows with similar speeds produced rapid bedform migration elsewhere, including the upper Monterey Canyon. The lack of migration may be related to the character of the underlying substrate or indicate that turbidity currents at the site lack dense, near-bed layers. The scale of scours produced by the internal tides (<= 0.7 m/s) approaches the scale of features recorded in the ancient rock record. Thus, these results illustrate how the scale gap between seabed mapping technology and the rock record may eventually be bridged.
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    Urinary sodium-to-potassium ratio and plasma renin and aldosterone concentrations in normotensive children : implications for the interpretation of results
    (2020) Martínez Aguayo, Alejandro Gregorio; Campino Johnson, María del Carmen; Rodríguez Fernández, M.; Poggi, Helena; D'apremont, I.; Moore, R.; García, H.; Solari Gajardo, Sandra; Allende, Fidel; Peredo, S.; Trincado, C.; Carvajal, C.; Arancibia, M.; Ossa, J. T.; Sifaqui, S.; Fardella B., Carlos; Baudrand Biggs, René
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    Use of the WHO Access, Watch, and Reserve classification to define patterns of hospital antibiotic use (AWaRe): an analysis of paediatric survey data from 56 countries
    (2019) Hsia, Yingfen; Lee, Brian R.; Versporten, Ann; Yang, Yonghong; Bielicki, Julia; Jackson, Charlotte; Newland, Jason; Goossens, Herman; Magrini, Nicola; Sharland, Mike; Teston, L.; Cheung, K.; Koning, S.; Grimwood, K.; Cross, J.; da Silva, A.; Benadof, D.; Zhang, W. S.; Zhao, W.; Liu, G.; Shen, K. L.; Yao, K. H.; Zheng, Y. J.; Deng, J. K.; Zhang, J. S.; Wang, Y.; Jiang, X. Y.; Tian, D. Y.; Jing, C. M.; Wang, L. J.; Cao, S. C.; Wu, L. J.; Chen, X.; Ding, M. J.; Zhang, L.; Lin, L.; Yang, J. H.; Cao, Q.; Wang, W.; Li, J. P.; Tang, L. F.; Liu, J.; Wang, P.; Qian, J.; Zhu, C. M.; Lu, G.; Deng, Q. L.; Mu, X. P.; Zhao, C. A.; Dong, X. Y.; Zhang, H.; Li, C. Y.; Li, W.; Saxen, H.; Kekomaki, S.; Hufnagel, M.; Rippberger, B.; Knuf, M.; Nikolic, P.; Huebner, J.; Kreitmeyer, K.; Behrends, U.; Rieber, N.; Renk, H.; Spyridis, N.; Tsolia, M.; Papaevangelous, V; Gkentzi, D.; Syrogiannopoulos, G.; Kaffe, K.; Roilides, E.; Pitsava, G.; Papadimitriou, E.; Iosifidis, E.; Gandra, S.; Laxminarayan, R.; Alvarez-Uria, G.; Jinka, D.; Murki, Srinivas; Kandraju, H.; Singh, S.; Vasudevan, A. K.; Kanithi, R.; Akula, A.; Chikkappa, A.; Tunga, O.; Subramanian, S.; Sharma, A.; Dharmapalan, D.; Ashkenazi-Hoffnung, L.; Ashkenazi, S.; Esposito, S.; Tagliabue, C.; Tersigni, C.; Galli, L.; D'Argenio, P.; Pansa, P.; Duse, M.; Horikoshi, Y.; Fukuoka, K.; Jimenez, R.; Ojeda, K.; Okokon, I; Mahmood, H.; Gowin, E.; Slowinska-Jarzabek, B.; Majda-Stanislawska, E.; Sicinska, J.; Chan, S. M.; Chang, A.; Rozic, M.; Premru, M.; Finlayson, H.; Whitelaw, A.; Rabie, H.; Dramowski, A.; O'Connell, N.; Epalza, C.; Rojo-Conejo, Pablo; Martinon Torres, Federico; Justicia, Antonio; Jian, V; Cheng, C. L.; Lumbiganon, P.; Paopongsawan, P.; Puthanakit, T.; Anugulruengkitt, S.; Yarci, E.; Doerholt, K.; Vazouras, K.; Bamford, A.; Irwin, A.; Drysdale, S. B.; Collett-White, F.; Harkensee, C.; McMaster, P.; Green, H.; Rees, S.; Ledoare, K.; Chappell, F.; Jacqueline, D.; Hackett, S.; Vergnano, S.; Praveen, S.; Herberg, J.; Speirs, L.; Moriarty, Paul; Lacej, D.; Hoxha, I; Cornistein, W.; Quiros, R.; Hojman, M.; Del Castillo, M.; Ghazaryan, L.; AlSalman, J.; Konopnicki, D.; Pierard, D.; Holemans, X.; Schelstraete, P.; Firre, E.; Van Herendael, B.; Dedeic-Ljubovic, A.; Pignatari, A.; Sabuda, D.; Carvajal, C.; Alvaro, R.; Labarca, J.; Solano, A.; Ramirez, C.; Marekovic, I; Horvatic, J.; Pristas, I; Marshall, E.; Pagava, K.; Korinteli, I; Neubert, A.; Enimil, A.; Frimpong, J. A.; Soltani, J.; Fitzgerald, D.; Kasahara, K.; Gu, Y.; Okinaka, K.; Kunishima, H.; Elhajji, F. Darwish; Alshehri, M.; Raka, L.; Kambaralieva, B.; Sviestina, I; Burokiene, S.; Usonis, V; Shaqiri, E.; Zarb, P.; Markovic, G.; Simovic, S.; Nwajiobi-Princewil, P.; Iregbu, K.; Aboderin, A.; Oduyebo, O.; Olayinka, A.; McCorry, A.; McCullagh, B.; Gormley, C.; Rachina, S.; Carevic, B.; Chen, H. H.; Ling, M. L.; Terol Barrero, P.; Buijtels, P.; van Elzakker, E.; Thompson, S.; Cooper, M.; Rios, E.; Hudson, M.; Greer, N.; Gessner-Wharton, M.; Gawrys, G.
    Background Improving the quality of hospital antibiotic use is a major goal of WHO's global action plan to combat antimicrobial resistance. The WHO Essential Medicines List Access, Watch, and Reserve (AWaRe) classification could facilitate simple stewardship interventions that are widely applicable globally. We aimed to present data on patterns of paediatric AWaRe antibiotic use that could be used for local and national stewardship interventions.