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Comparison of a radiofrequency-based wireless pressure sensor to swan-ganz catheter and echocardiography for ambulatory assessment of pulmonary artery pressure in heart failure.

• Hugo E. Verdejo, Pablo F. Castro, +5 authors Robert C Bourge
• Journal of the American College of Cardiology
• 2007

OBJECTIVES The goal of this work was to evaluate the accuracy of a new heart failure (HF) sensor (HFS) (Heart Failure Sensor, CardioMEMS Inc., Atlanta, Georgia) pulmonary artery pressure (PAP)… (More)

Pulmonary imaging of pandemic influenza H1N1 infection: relationship between clinical presentation and disease burden on chest radiography and CT.

• Lilian Abbo, Andrew A. Quartin, +10 authors Jordan E Fishman
• The British journal of radiology
• 2010

The potential for pulmonary involvement among patients presenting with novel swine-origin influenza A (H1N1) is high. To investigate the utility of chest imaging in this setting, we correlated… (More)

(R)-albuterol decreases immune responses: role of activated T cells

• Marcela A. Ferrada, Erin L Gordon, +6 authors Patricia W. Finn
• Respiratory research
• 2008

Racemic albuterol is an equimolar mixture of two isomers, (R) and (S). Whether (R) and (S) isomers and the combination of both exert different effects in immune activation is not well defined. We… (More)

[Effect of the prolonged use of intrauterine devices and oral contraceptive on iron nutrition].

• I. Palomo, Gabriele Grebe, Marcela A. Ferrada, J. M. Carrasco, Micol Maffioletti, Elaine Aparecida Félix
• Revista medica de Chile
• 1993

The aim of this work was to study the effect of prolonged use of intrauterine devices (IUD) and oral contraceptives (OCO) normally prescribed at outpatient clinics of the Health Service on iron… (More)

Patient-Perception of Disease-Related Symptoms and Complications in Relapsing Polychondritis.

• Marcela A. Ferrada, Peter C Grayson, +4 authors James David Katz
• Arthritis care & research
• 2017

OBJECTIVE To assess patient-reported symptoms and burden of disease in relapsing polychondritis (RP). METHODS Patients with RP completed a disease-specific online survey to identify symptoms… (More)

Sustained Impact of an Antibiotic Stewardship Intervention for Community-Acquired Pneumonia.

• David Xi An Li, Marcela A. Ferrada, E. Avdic, Pranita D. Tamma, S. E. Cosgrove
• Infection control and hospital epidemiology
• 2016

Antibiotic stewardship interventions targeting community-acquired pneumonia have been successful in reducing antibiotic overuse in the short term, but the sustainability of their effects has not been… (More)

A man with skin lesions and ataxia: a case of disseminated varicella zoster.

• Marcela A. Ferrada, Larry Chang
• International journal of infectious diseases…
• 2015

Author's response to reviews Title: Candidemia in the Critically Ill: Initial Therapy and Outcome in Mechanically Ventilated Patients Authors:

• Marcela A. Ferrada, Andrew A. Quartin, Daniel H. Kett, Michele Ileana Morris
• 2013

Candidemia in the critically ill: initial therapy and outcome in mechanically ventilated patients

• Marcela A. Ferrada, Andrew A. Quartin, Daniel H. Kett, Michele Ileana Morris
• BMC anesthesiology
• 2013

BACKGROUND Mortality among critically ill patients with candidemia is very high. We sought to determine whether the choice of initial antifungal therapy is associated with survival among these… (More)

[Hemoglobin, serum iron and transferrin saturation among users of intrauterine devices and oral contraceptive agents].

• I. Palomo, Gabriele Grebe, Graciela Rosa Valladares, P. Bustos, Marcela A. Ferrada
• Revista medica de Chile
• 1990

We studied 60 females using either intrauterine device or taking oral contraceptive pills. Hemoglobin, serum iron, total iron binding capacity and saturation of transferrin were determined before and… (More)

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