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Alexandre Tellechea Rotta

Professor of Pediatrics
Pediatrics, Critical Care Medicine

Current Appointments & Affiliations


Professor of Pediatrics · 2021 - Present Pediatrics, Critical Care Medicine, Pediatrics
Chief, Division of Pediatric Critical Care Medicine · 2019 - Present Pediatrics, Critical Care Medicine, Pediatrics

Recent Publications


Age-associated differences in mucosal and systemic host responses to SARS-CoV-2 infection.

Journal Article Nat Commun · March 10, 2025 Age is among the strongest risk factors for severe outcomes from SARS-CoV-2 infection. Here we describe upper respiratory tract (URT) and peripheral blood transcriptomes of 202 participants (age range of 1 week to 83 years), including 137 non-hospitalized ... Full text Link to item Cite

Planning a Phased Guideline Implementation Strategy Across the Multicenter Ventilation Liberation for Kids (VentLib4Kids) Collaborative.

Journal Article Pediatr Crit Care Med · March 1, 2025 OBJECTIVES: To evaluate contextual factors relevant to implementing pediatric ventilator liberation guidelines and to develop an implementation strategy for a multicenter collaborative. DESIGN: Cross-sectional qualitative analysis of a 2023/2024 survey. SE ... Full text Link to item Cite
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Recent Grants


Personalized Immunomodulation in Pediatric Sepsis-Induced MODS (PRECISE) (CPCCRN)

ResearchCo Investigator · Awarded by University of Utah · 2021 - 2026

Early life B cell responses and inflammation following SARS-CoV-2 infection

ResearchCo Investigator · Awarded by Weill Cornell Medicine · 2022 - 2025

Philips FAST picoSAT Convenience Sampling for SpO2 Accuracy MA_PM_Mountain_2022_11496

Clinical TrialPrincipal Investigator · Awarded by Philips Medizin-Systeme Boeblingen GmbH · 2024 - 2024

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Education, Training & Certifications


Universidade Federal Do Rio Grande Do Sul School of Medicine (Brazil) · 1989 M.D.