Now showing items 1-13 of 13

    • Brunser, Alejandro M.; Lavados Germain, Pablo Manuel; Cárcamo, Daniel A.; Hoppe, Arnold; Olavarría, Verónica V.; López, Javiera; Muñoz, Paula; Palacios Rivas, Rodrigo (Elsevier (Singapore) Pte Ltd, 2015)
      © 2014.Background: The diagnosis of brain death (BD) is complex. For this reason, we aimed to evaluate the accuracy of power mode transcranial Doppler (PMD-TCD) in diagnosing BD. Patients and methods: Patients admitted to ...
    • Lavados Germain, Pablo Manuel; Olavarría, Verónica V.; Hoffmeister, Lorena (Lippincott Williams and Wilkins, 2018)
    • Olavarría, Verónica V.; Bustamante, Gonzalo; López, Mirta Javiera; Lavados Germain, Pablo Manuel (W.B. Saunders, 2014)
      © 2014 National Stroke Association.Background Patients with intracerebral hemorrhage may have vascular abnormalities. There is no consensus about which patients should be studied with angiographic methods. Our aim was to ...
    • Ouyang, Menglu; Boaden, Elizabeth; Arima, Hisatomi; Lavados Germain, Pablo Manuel; Billot, Laurent; Hackett, Maree L.; Olavarría, Verónica V.; Muñoz Venturelli, Paula; Song, Lili; Rogers, Kris; Middleton, Sandy; Pontes Neto, Octavio M.; Lee, Tsong Hai; Watkins, Caroline; Robinson, Thompson; Anderson, Craig S. (SAGE, 2019)
      Background: Dysphagia is associated with aspiration pneumonia after stroke. Data are limited on the influences of dysphagia screen and assessment in clinical practice. Aims: To determine associations between a “brief” ...
    • Olavarría, Verónica V.; Lavados Germain, Pablo Manuel; Muñoz Venturelli, Paula; González, Francisca; Gaete, Javier; Martins, Sheila; Arima, Hisatomi; Anderson, Craig S.; Brunser, Alejandro M. (SAGE Publications Inc., 2018)
      © 2017 World Stroke Organization. Background: Whether lying-flat improves blood flow in patients with acute ischemic stroke is unknown. Our aim was to investigate if lying-flat “changes” cerebral blood flow velocities ...
    • Olavarría, Verónica V.; Arima, Hisatomi; Anderson, Craig S.; Brunser, Alejandro M.; Muñoz-Venturelli, Paula; Heritier, Stephane; Lavados Germain, Pablo Manuel (S. Karger AG, 2014)
      Background: Patients with acute ischemic stroke (AIS) have impaired vasomotor reactivity, especially in the affected cerebral hemisphere, such that they may depend directly on systemic blood pressure to maintain perfusion ...
    • Minhas, Jatinder S.; Wang, Xia; Arima, Hisatomi; Bath, Philip M.; Billot, Laurent; Broderick, Joseph P.; Donnan, Geoffrey A.; Kim, Jong S.; Lavados Germain, Pablo Manuel; Lee, Tsong Hai; Martins, Sheila Cristina Ouriques; Olavarría, Verónica V.; Pandian, Jeyaraj D.; Pontes-Neto, (S. Karger AG, 2018)
      © 2018 S. Karger AG, Basel. Copyright: All rights reserved. Background: Debate exists as to whether statin pretreatment confers an increased risk of 90-day mortality and symptomatic intracranial haemorrhage (sICH) in acute ...
    • Minhas, Jatinder S.; Wang, Xia; Arima, Hisatomi; Bath, Philip M.; Billot, Laurent; Broderick, Joseph P.; Donnan, Geoffrey A.; Kim, Jong S.; Lavados Germain, Pablo Manuel; Lee, Tsong-Hai; Martins, Sheila Cristina Ouriques; Olavarría, Verónica V.; Pandian, Jeyaraj D.; Pontes Neto, Octavio Marques; Ricci, Stefano; Sato, Shoichiro; Sharma, Vijay K.; Thang, Nguyen H.; Wang, Ji-Guang; Woodward, Mark; Chalmers, John; Anderson, Craig S.; Robinson, Thompson G. (Karger, 2018)
      Background: Debate exists as to whether statin pretreatment confers an increased risk of 90-day mortality and symptomatic intracranial haemorrhage (sICH) in acute ischaemic stroke (AIS) patients treated with intravenous ...
    • Muñoz Venturelli, Paula; Robinson, Thompson; Lavados Germain, Pablo Manuel; Olavarría, Verónica V.; Arima, Hisatomi; Billot, Laurent; Hackett, Maree L.; Lim, Joyce Y.; Billot, Laurent; Hackett, Maree L.; Lim, Joyce Y.; Middleton, Sandy; Pontes Neto, Octavio; Peng, Bin; Cui, Liying; Song, Lily; Mead, Gillian; Watkins, Caroline; Lin, Ruey Tay; Lee, Tsong Hai; Pandian, Jeyaraj; de Silva, H. Asita; Anderson, Craig S. (Elsevier, 2016-12)
      Few studies have assessed regional variation in the organisation of stroke services, particularly health care resourcing, presence of protocols and discharge planning. Our aim was to compare stroke care organisation within ...
    • Lavados Germain, Pablo Manuel; Díaz, Violeta; Jadue, Liliana; Olavarría, Verónica V.; Cárcamo, Daniel A.; Delgado, Iris (2011)
      Background: Regional differences in stroke mortality rates have been described in Chile. These could be related to the distribution of cardiovascular risk factors, the quality of medical care or socioeconomic status ...
    • Billot, Laurent; Woodward, Mark; Arima, Hisatomi; Hackett, Maree L.; Muñoz Venturelli, Paula; Lavados Germain, Pablo Manuel; Brunser, Alejandro; Peng, Bin; Cui, Liying; Song, Lily; Heritier, Stephane; Jan, Stephen; Middleton, Sandy; Olavarría, Verónica V.; Lim, Joyce; Robinson, Tho (SAGE Publications Inc., 2017)
      © 2017, © 2017 World Stroke Organization. Background: There is evidence to indicate that the lying flat head position increases cerebral blood flow and oxygenation in patients with acute ischemic stroke, but how these ...
    • Olavarría, Verónica V.; Arima, Hisatomi; Anderson, Craig S.; Brunser, Alejandro; Muñoz Venturelli, Paula; Billot, Laurent; Lavados Germain, Pablo Manuel (SAGE Publications Inc., 2017)
      © 2016, © 2016 World Stroke Organization. Background: The HEADPOST Pilot is a proof-of-concept, open, prospective, multicenter, international, cluster randomized, phase IIb controlled trial, with masked outcome assessment. ...
    • Brunser, Alejandro M.; Ibañez-Arenas, Rodrigo; Larico, Martin; Mansilla, Eloy; Almeida, Juan; Olavarría, Verónica V.; Muñoz, Paula; Rojo, Alexis; Cavada, Gabriel; Lavados Germain, Pablo Manuel (W.B. Saunders, 2019)
      © 2018Background: Echocardiography (ECO) is frequently used as a screening test in patients with acute ischemic brain disease. We aimed to evaluate the additional information and therapeutic impact resulting from ECO in ...