Roberto Contreras
Overview
Explore the profile of Roberto Contreras including associated specialties, affiliations and a list of published articles.
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Articles
15
Citations
108
Followers
0
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Recent Articles
1.
Bruna M, Alfaro S, Munoz F, Cisternas L, Gonzalez C, Conlledo R, et al.
Intensive Care Med Exp
. 2024 May;
12(1):46.
PMID: 38717558
Background: Assessment of dynamic parameters to guide fluid administration is one of the mainstays of current resuscitation strategies. Each test has its own limitations, but passive leg raising (PLR) has...
2.
Bartholomaus A, Mitzscherling J, Lipus D, Wagner D, Lavin P, Contreras R, et al.
Microbiol Resour Announc
. 2024 May;
13(6):e0103723.
PMID: 38695562
The Gram-positive, rod-shaped endophytic bacterium sp. strain ATA003 was isolated from the endemic cactus seeds collected in the Coastal Atacama Desert, Chile. Here, we present a circular genome with a...
3.
Hernandez G, Valenzuela E, Kattan E, Castro R, Guzman C, Kraemer A, et al.
Ann Intensive Care
. 2024 Apr;
14(1):49.
PMID: 38558268
Background: Several studies have validated capillary refill time (CRT) as a marker of tissue hypoperfusion, and recent guidelines recommend CRT monitoring during septic shock resuscitation. Therefore, it is relevant to...
4.
Santamarina M, Lomakin F, Beddings I, Riscal D, Chang Villacis J, Contreras R, et al.
Heliyon
. 2023 Jul;
9(7):e18085.
PMID: 37519667
Purpose: To evaluate whether a subtraction CT angiography (sCTA) perfusion score may have prognostic value in patients with COVID-19 pneumonia. Method: This prospective cohort study included adult patients with RT-PCR-confirmed...
5.
Contreras R, Hernandez G, Valenzuela E, Gonzalez C, Ulloa R, Soto D, et al.
J Clin Monit Comput
. 2022 Dec;
37(3):839-845.
PMID: 36495360
Capillary refill time (CRT), a costless and widely available tool, has emerged as a promising target to guide septic shock resuscitation. However, it has yet to gain universal acceptance due...
6.
El-Moneim D, Contreras R, Silva-Navas J, Gallego F, Figueiras A, Benito C
Front Plant Sci
. 2022 Apr;
13:832981.
PMID: 35463451
Aluminum (Al) toxicity in acid soils influences plant development and yield. Almost 50% of arable land is acidic. Plants have evolved a variety of tolerance mechanisms for Al. In response...
7.
Chavez-Galarza J, Cardenas-Ninasivincha S, Contreras R, Ferro-Mauricio R, Huanca-Mamani W
Mitochondrial DNA B Resour
. 2021 Nov;
6(12):3375-3377.
PMID: 34778557
Phil. is a vulnerable species belonging to the terrestrial Bromeliaceae family; it is highly adapted to extremely hyper-arid conditions of the Atacama Desert and Peruvian deserts. In this study, we...
8.
Chavez-Galarza J, Cardenas-Ninasivincha S, Contreras R, Ferro-Mauricio R, Huanca-Mamani W
Mitochondrial DNA B Resour
. 2021 Aug;
6(9):2562-2564.
PMID: 34395883
Till & Vitek (Bromeliaceae) is a rare plant native species that grows over sand, in the coastal desert from Perú and Chile and is considered an endangered species. In this...
9.
Santamarina M, Riscal D, Beddings I, Contreras R, Baque M, Volpacchio M, et al.
Crit Care
. 2020 Oct;
24(1):619.
PMID: 33087155
Background: Subtraction CT angiography (sCTA) is a technique used to evaluate pulmonary perfusion based on iodine distribution maps. The aim of this study is to assess lung perfusion changes with...
10.
Santamarina M, Boisier D, Contreras R, Baque M, Volpacchio M, Beddings I
Crit Care
. 2020 Jul;
24(1):395.
PMID: 32631389
No abstract available.